---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-14923 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   11G   29G  27% /
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       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/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         538        4682           1        2725        7103
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:74:e0:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.235/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86177sec preferred_lft 86177sec
    inet6 fe80::f816:3eff:fe74:e0ac/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 16:66:06:5a:7e:d8 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-14923) 	07/12/26 	_x86_64_	(2 CPU)

01:01:21     LINUX RESTART	(2 CPU)

01:02:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
01:03:01        12.21      0.38     11.83      0.00     52.52   7700.47      0.00
01:04:01        23.73      9.05     14.68      0.00    803.33   1200.27      0.00
01:05:01        96.98      2.30     94.68      0.00    195.03  11657.79      0.00
Average:        44.31      3.91     40.40      0.00    350.32   6852.53      0.00

01:02:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
01:03:01      5358036   7314512    484928      5.96     60696   2074140   1386932     15.10    787584   1773012        32
01:04:01      5253444   7311736    481640      5.92     70172   2161120   1146280     12.48    817020   1838848     56628
01:05:01      4866292   7345764    423724      5.21     98140   2531572   1083772     11.80    799516   2197524    200904
Average:      5159257   7324004    463431      5.70     76336   2255611   1205661     13.13    801373   1936461     85855

01:02:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
01:03:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:03:01           lo      1.47      1.47      0.14      0.14      0.00      0.00      0.00      0.00
01:03:01         ens3     15.43     15.21    140.33      2.07      0.00      0.00      0.00      0.00
01:04:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:04:01           lo      1.40      1.40      0.15      0.15      0.00      0.00      0.00      0.00
01:04:01         ens3     26.26     22.54    224.11      5.00      0.00      0.00      0.00      0.00
01:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
01:05:01           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00
01:05:01         ens3     73.82     56.04   1081.21     13.87      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      1.38      1.38      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3     38.50     31.27    481.87      6.98      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-14923) 	07/12/26 	_x86_64_	(2 CPU)

01:01:21     LINUX RESTART	(2 CPU)

01:02:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
01:03:01        all      2.78      0.00      0.47      0.31      0.03     96.41
01:03:01          0      2.92      0.00      0.53      0.55      0.03     95.96
01:03:01          1      2.63      0.00      0.40      0.07      0.03     96.86
01:04:01        all     11.65      0.00      1.04      0.85      0.04     86.42
01:04:01          0     14.29      0.00      1.30      1.54      0.03     82.84
01:04:01          1      9.01      0.00      0.77      0.17      0.05     90.01
01:05:01        all     41.84      0.00      3.31      2.57      0.08     52.20
01:05:01          0     37.17      0.00      3.18      2.63      0.08     56.93
01:05:01          1     46.53      0.00      3.43      2.51      0.08     47.45
Average:        all     18.77      0.00      1.60      1.25      0.05     78.33
Average:          0     18.14      0.00      1.67      1.57      0.05     78.56
Average:          1     19.40      0.00      1.54      0.92      0.06     78.09

