---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-14341 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:                            2799.998
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/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         525        4908           1        2511        7120
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:49:33:4a brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.118/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86173sec preferred_lft 86173sec
    inet6 fe80::f816:3eff:fe49:334a/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 7a:41:3a:87:f2:91 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-14341) 	07/06/26 	_x86_64_	(2 CPU)

04:03:51     LINUX RESTART	(2 CPU)

04:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
04:05:01       393.00     72.64    320.36      0.00  11622.86  47054.69      0.00
04:06:01       125.56      2.62    122.95      0.00    103.58  14846.08      0.00
04:07:01        10.35      0.82      9.53      0.00     64.39   1579.87      0.00
Average:       176.30     25.36    150.95      0.00   3930.28  21160.21      0.00

04:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
04:05:01      5309284   7335564    452480      5.56     81244   2111668   1105128     12.03    654416   1933404    198892
04:06:01      4982552   7241712    533636      6.56     95544   2318124   1195544     13.02    789120   2100772     51780
04:07:01      5111592   7366336    408976      5.03     95688   2313480   1074940     11.70    665972   2095124       656
Average:      5134476   7314537    465031      5.72     90825   2247757   1125204     12.25    703169   2043100     83776

04:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
04:05:01         ens3    425.70    267.47   1732.58     74.06      0.00      0.00      0.00      0.00
04:05:01           lo      1.50      1.50      0.16      0.16      0.00      0.00      0.00      0.00
04:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:06:01         ens3     44.06     39.48    427.35     10.72      0.00      0.00      0.00      0.00
04:06:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
04:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
04:07:01         ens3      7.97      6.87     13.27      2.08      0.00      0.00      0.00      0.00
04:07:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
04:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    159.24    104.60    724.40     28.95      0.00      0.00      0.00      0.00
Average:           lo      1.12      1.12      0.11      0.11      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

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14341) 	07/06/26 	_x86_64_	(2 CPU)

04:03:51     LINUX RESTART	(2 CPU)

04:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
04:05:01        all     32.62      0.00      5.01      6.26      0.08     56.02
04:05:01          0     36.51      0.00      6.28      6.86      0.08     50.26
04:05:01          1     28.76      0.00      3.74      5.66      0.08     61.75
04:06:01        all     41.27      0.00      3.08      2.57      0.08     53.00
04:06:01          0     49.83      0.00      3.28      1.12      0.07     45.70
04:06:01          1     32.68      0.00      2.89      4.02      0.08     60.32
04:07:01        all      3.32      0.00      0.35      0.16      0.03     96.15
04:07:01          0      4.32      0.00      0.43      0.17      0.03     95.05
04:07:01          1      2.31      0.00      0.27      0.15      0.02     97.25
Average:        all     25.75      0.00      2.81      2.99      0.06     68.39
Average:          0     30.22      0.00      3.33      2.70      0.06     63.69
Average:          1     21.27      0.00      2.30      3.28      0.06     73.08

