---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12828 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       68M   68M     0 100% /snap/lxd/22753
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/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         550        4880           1        2514        7095
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:91:df:ba brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.87/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe91:dfba/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 f6:b4:4a:f6:ee:95 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-12828) 	06/11/26 	_x86_64_	(2 CPU)

01:03:22     LINUX RESTART	(2 CPU)

01:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:05:01       125.06      3.25    121.81      0.00    150.77  12496.07      0.00
01:06:01        71.72      1.30     70.42      0.00    118.40   8553.33      0.00
Average:        98.39      2.27     96.12      0.00    134.59  10524.86      0.00

01:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:05:01      5020828   7269380    506704      6.23     91444   2312384   1152780     12.55    722796   2130100    207104
01:06:01      5082864   7343388    431496      5.30     97104   2317748   1105240     12.03    691904   2098124     10876
Average:      5051846   7306384    469100      5.77     94274   2315066   1129010     12.29    707350   2114112    108990

01:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01           lo      1.40      1.40      0.16      0.16      0.00      0.00      0.00      0.00
01:05:01         ens3     86.20     60.42   1313.64     10.71      0.00      0.00      0.00      0.00
01:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:06:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
01:06:01         ens3     41.88     35.72     59.96     11.99      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      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     64.04     48.07    686.85     11.35      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12828) 	06/11/26 	_x86_64_	(2 CPU)

01:03:22     LINUX RESTART	(2 CPU)

01:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:05:01        all     39.30      0.00      3.31      3.71      0.09     53.59
01:05:01          0     53.52      0.00      4.07      3.30      0.10     39.01
01:05:01          1     25.05      0.00      2.56      4.11      0.08     68.20
01:06:01        all     36.23      0.00      2.30      1.57      0.08     59.82
01:06:01          0     34.83      0.00      2.37      1.75      0.08     60.97
01:06:01          1     37.64      0.00      2.23      1.39      0.07     58.67
Average:        all     37.77      0.00      2.81      2.64      0.08     56.70
Average:          0     44.18      0.00      3.22      2.53      0.09     49.99
Average:          1     31.34      0.00      2.39      2.75      0.08     63.44

