---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-12673 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/loop2       44M   44M     0 100% /snap/snapd/15177
/dev/loop1       68M   68M     0 100% /snap/lxd/22753
/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         601       12123           1        3272       15056
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:3c:74:5c brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe3c:745c/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 02:42:8e:7c:e7:7f 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-12673) 	08/22/24 	_x86_64_	(4 CPU)

07:11:02     LINUX RESTART	(4 CPU)

07:12:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:13:01       128.85     49.76     79.09      0.00   1500.15  31266.14      0.00
07:14:01        65.27     11.98     53.29      0.00   1081.15   7117.61      0.00
Average:        97.06     30.87     66.19      0.00   1290.65  19191.88      0.00

07:12:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:13:01     12772840  15457988    518180      3.16     68164   2809884   1237960      7.10    835488   2490020     53812
07:14:01     12469344  15428496    531964      3.25     92696   3044924   1250656      7.18    910736   2688856    165152
Average:     12621092  15443242    525072      3.21     80430   2927404   1244308      7.14    873112   2589438    109482

07:12:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:13:01         ens3     31.41     25.16    304.57      4.66      0.00      0.00      0.00      0.00
07:13:01           lo      3.97      3.97      0.25      0.25      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
07:14:01         ens3     59.91     51.32    657.30      9.01      0.00      0.00      0.00      0.00
07:14:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
07:14:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3     45.66     38.24    480.94      6.83      0.00      0.00      0.00      0.00
Average:           lo      2.42      2.42      0.17      0.17      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

---> sar -P ALL:
Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-12673) 	08/22/24 	_x86_64_	(4 CPU)

07:11:02     LINUX RESTART	(4 CPU)

07:12:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:13:01        all     38.33      3.51      4.04      6.28      0.12     47.72
07:13:01          0     35.22      3.30      3.61      7.82      0.15     49.90
07:13:01          1     39.21      3.90      4.42      5.99      0.14     46.34
07:13:01          2     35.30      4.06      4.79      6.27      0.12     49.46
07:13:01          3     43.60      2.77      3.33      5.02      0.08     45.19
07:14:01        all     16.30      0.00      1.33      5.11      0.07     77.19
07:14:01          0      4.34      0.00      1.19     14.01      0.03     80.42
07:14:01          1     16.35      0.00      0.80      1.14      0.08     81.63
07:14:01          2     12.79      0.00      1.29      1.49      0.05     84.39
07:14:01          3     31.76      0.00      2.04      3.77      0.12     62.31
Average:        all     27.28      1.75      2.68      5.69      0.10     62.51
Average:          0     19.73      1.64      2.40     10.93      0.09     65.21
Average:          1     27.73      1.94      2.61      3.56      0.11     64.05
Average:          2     24.00      2.02      3.03      3.87      0.08     67.00
Average:          3     37.67      1.38      2.68      4.40      0.10     53.76