---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12654 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:                            2800.000
BogoMIPS:                           5600.00
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       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       62M   62M     0 100% /snap/core20/1405
/dev/loop1       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         517        4913           1        2514        7128
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:eb:6a:41 brd ff:ff:ff:ff:ff:ff
    inet 10.30.123.30/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86177sec preferred_lft 86177sec
    inet6 fe80::f816:3eff:feeb:6a41/64 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 4e:7c:8c:a2:a5:70 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-12654) 	06/08/26 	_x86_64_	(2 CPU)

07:03:23     LINUX RESTART	(2 CPU)

07:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:05:01       323.91     62.28    261.63      0.00  10428.39  11585.60      0.00
07:06:01       106.88      2.62    104.27      0.00    103.60  14481.08      0.00
07:07:01        37.01      1.47     35.55      0.00    136.33   2805.13      0.00
Average:       155.93     22.12    133.81      0.00   3556.30   9623.02      0.00

07:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:05:01      5356140   7379100    407416      5.01     81228   2108276   1067016     11.62    607528   1932176    183528
07:06:01      5049664   7303552    470476      5.78     95112   2313632   1130872     12.31    721960   2099860     45508
07:07:01      5003332   7280692    492248      6.05     98612   2332524   1173140     12.77    753672   2113232     37936
Average:      5136379   7321115    456713      5.61     91651   2251477   1123676     12.23    694387   2048423     88991

07:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:05:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
07:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:05:01         ens3    420.04    236.90   1710.28     71.48      0.00      0.00      0.00      0.00
07:06:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
07:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:06:01         ens3     42.50     37.08    424.77      9.74      0.00      0.00      0.00      0.00
07:07:01           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
07:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:07:01         ens3     33.55     30.92     33.36     11.75      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      0.14      0.14      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:         ens3    165.37    101.64    722.80     30.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12654) 	06/08/26 	_x86_64_	(2 CPU)

07:03:23     LINUX RESTART	(2 CPU)

07:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:05:01        all     30.92      0.00      3.81      5.74      0.10     59.43
07:05:01          0     23.13      0.00      3.63      9.93      0.08     63.22
07:05:01          1     38.68      0.00      3.99      1.57      0.12     55.64
07:06:01        all     38.65      0.00      2.86      5.04      0.10     53.36
07:06:01          0     44.08      0.00      3.20      1.47      0.12     51.13
07:06:01          1     33.23      0.00      2.52      8.59      0.08     55.58
07:07:01        all     40.40      0.00      2.73      1.95      0.12     54.79
07:07:01          0     54.52      0.00      3.11      1.60      0.15     40.62
07:07:01          1     26.29      0.00      2.35      2.30      0.10     68.96
Average:        all     36.66      0.00      3.13      4.24      0.11     55.86
Average:          0     40.60      0.00      3.31      4.33      0.12     51.64
Average:          1     32.73      0.00      2.95      4.15      0.10     60.07

