---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-6577 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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   11G   68G  14% /
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       44M   44M     0 100% /snap/snapd/15177
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop2       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
/dev/loop3       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         658       11304           1        4034       14999
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:5f:52:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.57/23 metric 100 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85790sec preferred_lft 85790sec
    inet6 fe80::f816:3eff:fe5f:528c/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 02:42:19:bc:ca:ea 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6577) 	11/11/24 	_x86_64_	(4 CPU)

13:46:56     LINUX RESTART	(4 CPU)

13:47:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
13:48:03       346.83    158.67    188.15      0.00  12053.19  78982.84      0.00
13:49:01       121.85     35.63     86.22      0.00   1330.12  11257.77      0.00
13:50:01        80.09      0.87     79.22      0.00     55.19  22072.05      0.00
13:51:01         5.36      0.05      5.31      0.00      0.40   1388.64      0.00
13:52:01        36.89      0.28     36.61      0.00     18.00  11688.85      0.00
13:53:01        21.60      3.23     18.36      0.00   2511.31   3888.02      0.00
13:54:01        14.76      0.08     14.68      0.00      7.60    967.97      0.00
13:55:01        95.22     28.44     66.78      0.00    964.21  25084.84      0.00
13:56:01         1.87      0.00      1.87      0.00      0.00    136.24      0.00
13:57:01        27.06      1.22     25.85      0.00    130.78   1941.28      0.00
Average:        75.00     22.80     52.19      0.00   1708.25  15755.29      0.00

13:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:48:03     13500748  15397760    596116      3.64     52248   2053488   1318640      7.57    810108   1819012     89048
13:49:01     12919940  15225412    742668      4.53     80200   2408680   1503428      8.63   1046060   2113676    193672
13:50:01     12533932  15318640    644204      3.93     97296   2835948   1488796      8.54    985780   2522496     25668
13:51:01     12565844  15400524    561972      3.43     99092   2881748   1320792      7.58    905600   2567412     40288
13:52:01     12207260  15356056    605636      3.70    109912   3158172   1386516      7.95    962628   2841424      3396
13:53:01     12015444  15342136    611668      3.73    112796   3328204   1426028      8.18   1088900   2892376       784
13:54:01     11766340  15339612    613428      3.74    119944   3551240   1406044      8.07   1202724   3012240    219180
13:55:01     11602476  15341364    610320      3.73    127952   3686200   1461804      8.39   1531268   2824432      3008
13:56:01     11595108  15334416    617556      3.77    127992   3686788   1461804      8.39   1538076   2825008        96
13:57:01     11583428  15366876    584960      3.57    132884   3721288   1342976      7.71   1516072   2852628     17712
Average:     12229052  15342280    618853      3.78    106032   3131176   1411683      8.10   1158722   2627070     59285

13:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:48:03           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
13:48:03         ens3    382.97    255.32   2282.32     68.65      0.00      0.00      0.00      0.00
13:48:03      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:49:01           lo      1.86      1.86      0.17      0.17      0.00      0.00      0.00      0.00
13:49:01         ens3     59.06     51.15    560.89      8.61      0.00      0.00      0.00      0.00
13:49:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:50:01           lo     12.46     12.46      1.12      1.12      0.00      0.00      0.00      0.00
13:50:01         ens3    103.40     91.05   1371.92     10.98      0.00      0.00      0.00      0.00
13:50:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:51:01           lo      8.60      8.60      0.71      0.71      0.00      0.00      0.00      0.00
13:51:01         ens3     29.64     32.85     21.12      5.15      0.00      0.00      0.00      0.00
13:51:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:52:01           lo     10.60     10.60      0.95      0.95      0.00      0.00      0.00      0.00
13:52:01         ens3     30.41     35.71     21.98      6.51      0.00      0.00      0.00      0.00
13:52:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:53:01           lo      9.87      9.87      0.82      0.82      0.00      0.00      0.00      0.00
13:53:01         ens3    142.06     92.48   1418.57      9.12      0.00      0.00      0.00      0.00
13:53:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:54:01           lo     28.73     28.73      2.50      2.50      0.00      0.00      0.00      0.00
13:54:01         ens3     82.19     95.93     57.83     16.25      0.00      0.00      0.00      0.00
13:54:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:55:01           lo      9.90      9.90      0.94      0.94      0.00      0.00      0.00      0.00
13:55:01         ens3     80.21     69.88    353.66      7.72      0.00      0.00      0.00      0.00
13:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:56:01           lo      9.40      9.40      0.77      0.77      0.00      0.00      0.00      0.00
13:56:01         ens3     31.09     34.68     21.90      5.22      0.00      0.00      0.00      0.00
13:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:57:01           lo      3.20      3.20      0.28      0.28      0.00      0.00      0.00      0.00
13:57:01         ens3     27.60     28.63     26.18     10.57      0.00      0.00      0.00      0.00
13:57:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      9.65      9.65      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3     96.98     78.86    613.79     14.90      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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6577) 	11/11/24 	_x86_64_	(4 CPU)

13:46:56     LINUX RESTART	(4 CPU)

13:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:48:03        all     16.50     17.72     15.46      4.13      0.14     46.04
13:48:03          0     14.36     18.23     16.24      6.02      0.12     45.03
13:48:03          1     13.12     19.17     16.35      3.33      0.19     47.84
13:48:03          2     20.42     16.97     14.59      3.75      0.14     44.13
13:48:03          3     18.08     16.53     14.67      3.44      0.13     47.15
13:49:01        all     21.09      4.25      5.07      2.46      0.09     67.03
13:49:01          0     32.26      3.10      5.04      0.68      0.07     58.85
13:49:01          1     24.76      5.19      5.57      1.10      0.09     63.30
13:49:01          2     18.01      4.52      4.95      2.39      0.10     70.03
13:49:01          3      9.40      4.21      4.72      5.68      0.09     75.91
13:50:01        all     12.56      0.00      1.14      3.07      0.08     83.16
13:50:01          0     30.21      0.00      2.04      1.31      0.10     66.34
13:50:01          1      9.94      0.00      0.79      0.10      0.08     89.09
13:50:01          2      7.25      0.00      1.14      6.20      0.08     85.33
13:50:01          3      2.86      0.00      0.58      4.66      0.03     91.86
13:51:01        all      4.40      0.00      0.36      0.15      0.07     95.02
13:51:01          0      3.56      0.00      0.35      0.08      0.10     95.91
13:51:01          1      6.39      0.00      0.54      0.02      0.10     92.95
13:51:01          2      1.57      0.00      0.13      0.15      0.02     98.13
13:51:01          3      6.08      0.00      0.43      0.35      0.05     93.09
13:52:01        all      6.85      0.00      0.56      1.05      0.06     91.48
13:52:01          0      1.69      0.00      0.55      2.96      0.07     94.74
13:52:01          1      0.30      0.00      0.10      0.00      0.05     99.55
13:52:01          2     23.28      0.00      1.27      1.25      0.10     74.10
13:52:01          3      2.12      0.00      0.30      0.00      0.03     97.54
13:53:01        all      3.64      0.00      0.69      0.41      0.06     95.19
13:53:01          0      3.96      0.00      0.99      0.87      0.10     94.08
13:53:01          1      2.89      0.00      0.46      0.07      0.05     96.53
13:53:01          2      4.13      0.00      0.75      0.32      0.07     94.74
13:53:01          3      3.59      0.00      0.57      0.40      0.03     95.40
13:54:01        all      6.50      0.00      0.60      3.98      0.09     88.83
13:54:01          0     13.54      0.00      0.97     15.84      0.12     69.53
13:54:01          1      1.98      0.00      0.35      0.00      0.10     97.57
13:54:01          2      8.66      0.00      0.84      0.00      0.08     90.42
13:54:01          3      1.83      0.00      0.23      0.08      0.05     97.81
13:55:01        all      7.87      1.14      1.84      2.22      0.07     86.86
13:55:01          0      5.76      0.02      1.83      2.78      0.07     89.55
13:55:01          1      6.54      1.52      1.60      0.27      0.05     90.02
13:55:01          2     16.51      2.54      2.42      0.65      0.08     77.80
13:55:01          3      2.63      0.49      1.51      5.21      0.07     90.09
13:56:01        all      1.24      0.00      0.12      0.03      0.05     98.57
13:56:01          0      2.07      0.00      0.25      0.08      0.10     97.49
13:56:01          1      0.03      0.00      0.00      0.00      0.00     99.97
13:56:01          2      0.20      0.00      0.03      0.02      0.02     99.73
13:56:01          3      2.66      0.00      0.18      0.00      0.07     97.09
13:57:01        all     14.88      0.00      1.02      0.68      0.07     83.36
13:57:01          0      3.22      0.00      1.20      2.25      0.07     93.26
13:57:01          1     17.86      0.00      1.08      0.12      0.05     80.89
13:57:01          2     11.41      0.00      0.72      0.25      0.08     87.53
13:57:01          3     27.00      0.00      1.05      0.10      0.07     71.78
Average:        all      9.50      2.29      2.66      1.81      0.08     83.66
Average:          0     10.98      2.11      2.92      3.29      0.09     80.61
Average:          1      8.31      2.56      2.66      0.49      0.08     85.90
Average:          2     11.11      2.38      2.66      1.49      0.08     82.28
Average:          3      7.62      2.10      2.41      1.98      0.06     85.83