---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-27545 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 UTC 2024 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):                             4
On-line CPU(s) list:                0-3
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          4
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:                          128 KiB
L1i cache:                          128 KiB
L2 cache:                           2 MiB
L3 cache:                           64 MiB
NUMA node0 CPU(s):                  0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.8G     0  7.8G   0% /dev
tmpfs           1.6G  1.1M  1.6G   1% /run
/dev/vda1        78G  9.6G   68G  13% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/vda15      105M  6.1M   99M   6% /boot/efi
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         633       12091           1        3272       15024
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:e3:7c:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 86172sec preferred_lft 86172sec
    inet6 fe80::f816:3eff:fee3:7cc7/64 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 02:42:bd:8f:b9:8e 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-27545) 	09/25/24 	_x86_64_	(4 CPU)

14:06:09     LINUX RESTART	(4 CPU)

14:07:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
14:08:01       140.93     57.39     83.54      0.00   1524.28  10741.43      0.00
14:09:01        84.34      1.35     82.99      0.00     88.52  17013.83      0.00
Average:       112.63     29.37     83.26      0.00    806.40  13877.63      0.00

14:07:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:08:01     13261616  15419300    554732      3.39     73804   2274196   1298348      7.45    811628   2019324    147964
14:09:01     12473868  15466556    493256      3.01    105232   3019048   1232908      7.07    813064   2734336    477648
Average:     12867742  15442928    523994      3.20     89518   2646622   1265628      7.26    812346   2376830    312806

14:07:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:08:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
14:08:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:08:01         ens3     82.95     70.22    945.23      9.25      0.00      0.00      0.00      0.00
14:09:01           lo      2.40      2.40      0.24      0.24      0.00      0.00      0.00      0.00
14:09:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
14:09:01         ens3     97.43     66.72   1275.12     11.18      0.00      0.00      0.00      0.00
Average:           lo      1.63      1.63      0.16      0.16      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     90.19     68.47   1110.17     10.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-27545) 	09/25/24 	_x86_64_	(4 CPU)

14:06:09     LINUX RESTART	(4 CPU)

14:07:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:08:01        all     19.90      8.98      7.04      2.65      0.09     61.34
14:08:01          0     17.57      8.46      7.01      3.79      0.07     63.11
14:08:01          1     16.19      7.29      5.91      3.78      0.08     66.76
14:08:01          2     19.45      9.92      7.44      1.04      0.12     62.03
14:08:01          3     26.46     10.29      7.81      1.97      0.08     53.38
14:09:01        all     18.91      0.00      1.74      2.55      0.06     76.74
14:09:01          0     15.82      0.00      1.47      3.13      0.05     79.54
14:09:01          1      4.71      0.00      1.15      4.68      0.05     89.42
14:09:01          2     29.83      0.00      2.42      1.77      0.07     65.90
14:09:01          3     25.35      0.00      1.90      0.63      0.07     72.04
Average:        all     19.41      4.48      4.38      2.60      0.07     69.06
Average:          0     16.69      4.23      4.24      3.46      0.06     71.33
Average:          1     10.45      3.64      3.53      4.23      0.07     78.08
Average:          2     24.66      4.94      4.92      1.41      0.09     63.97
Average:          3     25.90      5.12      4.84      1.30      0.08     62.76