---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-8178 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
NUMA node(s):                       1
Vendor ID:                          AuthenticAMD
CPU family:                         23
Model:                              49
Model name:                         AMD EPYC-Rome Processor
Stepping:                           0
CPU MHz:                            2799.996
BogoMIPS:                           5599.99
Virtualization:                     AMD-V
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
Flags:                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.9G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001
/dev/loop3       64M   64M     0 100% /snap/core20/2769

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         512        4873           1        2560        7135
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:99:bc:0c brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.174/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86063sec preferred_lft 86063sec
    inet6 fe80::f816:3eff:fe99:bc0c/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 32:14:46:f1:c5:a6 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8178) 	04/25/26 	_x86_64_	(2 CPU)

01:04:25     LINUX RESTART	(2 CPU)

01:05:05          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:06:01       158.59     67.03     91.56      0.00  11187.43  18987.65      0.00
01:07:01        53.01      0.13     52.87      0.00     22.53   8838.01      0.00
01:08:01        57.34      2.63     54.71      0.00    108.38   7029.90      0.00
01:09:01        29.77      0.77     29.00      0.00     56.53   2480.40      0.00
Average:        73.26     16.81     56.45      0.00   2702.80   9171.09      0.00

01:05:05    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:06:01      5457980   7302008    496340      6.10     67088   1954100   1170052     12.74    683788   1776660     59256
01:07:01      5246416   7319476    463024      5.69     83760   2154476   1130640     12.31    667376   1976604     86716
01:08:01      5132896   7302844    475932      5.85     90876   2237856   1140052     12.41    693680   2054764     28068
01:09:01      5198080   7375440    402464      4.95     94396   2240920   1126308     12.26    656288   2026052     10136
Average:      5258843   7324942    459440      5.65     84030   2146838   1141763     12.43    675283   1958520     46044

01:05:05        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
01:06:01         ens3    312.50    200.37   1134.67     72.58      0.00      0.00      0.00      0.00
01:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:07:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
01:07:01         ens3     58.32     42.41    762.81      5.41      0.00      0.00      0.00      0.00
01:08:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:08:01           lo      0.47      0.47      0.05      0.05      0.00      0.00      0.00      0.00
01:08:01         ens3     19.01     16.58    108.45      4.59      0.00      0.00      0.00      0.00
01:09:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:09:01           lo      1.60      1.60      0.15      0.15      0.00      0.00      0.00      0.00
01:09:01         ens3     20.38     20.18     42.29      6.37      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3     99.01     67.68    501.55     21.39      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-8178) 	04/25/26 	_x86_64_	(2 CPU)

01:04:25     LINUX RESTART	(2 CPU)

01:05:05        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:06:01        all     29.43      0.00      3.56     24.32      0.22     42.46
01:06:01          0     20.93      0.00      2.89      7.99      0.20     67.98
01:06:01          1     37.95      0.00      4.23     40.67      0.25     16.90
01:07:01        all     17.40      0.00      1.82     30.31      0.18     50.29
01:07:01          0      8.82      0.00      0.93      7.62      0.12     82.52
01:07:01          1     26.08      0.00      2.72     53.25      0.24     17.71
01:08:01        all     18.42      0.00      1.64     30.83      0.16     48.96
01:08:01          0     17.48      0.00      1.62     12.43      0.15     68.32
01:08:01          1     19.35      0.00      1.66     49.25      0.17     29.57
01:09:01        all     29.04      0.00      1.89     10.12      0.17     58.78
01:09:01          0     12.00      0.00      1.41      0.95      0.13     85.51
01:09:01          1     46.26      0.00      2.38     19.39      0.20     31.77
Average:        all     23.47      0.00      2.21     23.88      0.18     50.26
Average:          0     14.69      0.00      1.69      7.22      0.15     76.25
Average:          1     32.31      0.00      2.72     40.64      0.21     24.11

