---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-12001 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:                            2799.998
BogoMIPS:                           5599.99
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/loop1       68M   68M     0 100% /snap/lxd/22753
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         600       12124           1        3272       15058
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:69:39:ae brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe69:39ae/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 02:42:53:34:9c:fb 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-12001) 	08/19/24 	_x86_64_	(4 CPU)

07:10:10     LINUX RESTART	(4 CPU)

07:11:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:12:01       157.29     64.57     92.72      0.00   1688.39  50323.36      0.00
07:13:01        73.20     12.03     61.17      0.00   1073.29  26607.03      0.00
Average:       115.25     38.30     76.95      0.00   1380.84  38465.20      0.00

07:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:12:01     12663044  15432380    539716      3.29     73584   2884600   1320216      7.57    871008   2555344    113092
07:13:01     12478100  15478928    481808      2.94     95336   3076380   1266456      7.27    856516   2725816    121832
Average:     12570572  15455654    510762      3.12     84460   2980490   1293336      7.42    863762   2640580    117462

07:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:12:01         ens3     67.32     53.87    698.91      7.05      0.00      0.00      0.00      0.00
07:12:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:12:01           lo      3.07      3.07      0.22      0.22      0.00      0.00      0.00      0.00
07:13:01         ens3     35.99     32.49    267.02      8.03      0.00      0.00      0.00      0.00
07:13:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:13:01           lo      1.20      1.20      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     51.66     43.18    482.96      7.54      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      2.13      2.13      0.17      0.17      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-12001) 	08/19/24 	_x86_64_	(4 CPU)

07:10:10     LINUX RESTART	(4 CPU)

07:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:12:01        all     42.93      5.40      5.54      4.83      0.08     41.22
07:12:01          0     46.01      4.22      5.13      6.39      0.08     38.17
07:12:01          1     33.51      5.83      5.78      8.12      0.08     46.67
07:12:01          2     47.90      5.95      5.68      2.16      0.10     38.20
07:12:01          3     44.33      5.59      5.57      2.62      0.07     41.83
07:13:01        all     16.26      0.00      1.39      4.54      0.06     77.75
07:13:01          0     27.22      0.00      1.58      2.50      0.05     68.65
07:13:01          1      2.57      0.00      1.12      9.50      0.08     86.74
07:13:01          2     26.86      0.00      1.78      4.51      0.07     66.78
07:13:01          3      8.51      0.00      1.08      1.61      0.05     88.75
Average:        all     29.57      2.69      3.46      4.68      0.07     59.53
Average:          0     36.60      2.11      3.35      4.44      0.07     53.43
Average:          1     17.97      2.90      3.44      8.81      0.08     66.79
Average:          2     37.37      2.97      3.73      3.34      0.08     52.51
Average:          3     26.38      2.79      3.32      2.11      0.06     65.34