---> uname -a:
Linux prd-ubuntu2004-docker-4c-4g-11140 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   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/loop0       62M   62M     0 100% /snap/core20/1405
/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
/dev/loop3       39M   39M     0 100% /snap/snapd/21759
/dev/loop4       64M   64M     0 100% /snap/core20/2318
/dev/loop5       92M   92M     0 100% /snap/lxd/29619

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          15997         686       11178           1        4132       14971
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:df:30:17 brd ff:ff:ff:ff:ff:ff
    inet 10.30.170.147/23 brd 10.30.171.255 scope global dynamic ens3
       valid_lft 85715sec preferred_lft 85715sec
    inet6 fe80::f816:3eff:fedf:3017/64 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 02:42:4d:40:19:61 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-11140) 	08/15/24 	_x86_64_	(4 CPU)

16:12:28     LINUX RESTART	(4 CPU)

16:13:02          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
16:14:01       283.38     93.78    189.59      0.00   3347.09  12312.49      0.00
16:15:01        63.81     13.80     50.01      0.00   1377.50   9420.58      0.00
16:16:01         1.47      0.00      1.47      0.00      0.00     67.59      0.00
16:17:01       167.62     35.89    131.73      0.00   1731.71   7307.85      0.00
16:18:01        61.31      7.45     53.86      0.00   4670.69  12361.14      0.00
16:19:01       820.11      2.42    817.69      0.00     74.24  14799.33      0.00
16:20:01        64.95      2.95     62.00      0.00     90.53  20684.93      0.00
16:21:01        18.42      0.45     17.97      0.00     20.39   4457.90      0.00
16:22:01        71.45      0.12     71.34      0.00     22.00   9949.41      0.00
16:23:01        33.63      1.03     32.59      0.00     79.32  18779.80      0.00
Average:       158.41     15.66    142.76      0.00   1137.63  11011.62      0.00

16:13:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:14:01     13419216  15451124    528932      3.23     69676   2159852   1249640      7.17    776684   1908700    163180
16:15:01     13299132  15465596    507696      3.10     74668   2283224   1209996      6.94    768904   2025088       232
16:16:01     13299016  15466544    506604      3.09     75168   2283728   1209996      6.94    768516   2025592      1108
16:17:01     12172344  14609724   1353744      8.26     85064   2534672   2242416     12.87   1735144   2164032     37160
16:18:01     11375532  14266840   1682076     10.27     98820   2961396   2485900     14.26   2305520   2361616     10056
16:19:01     10888140  14097152   1851928     11.31    143024   3220876   2584248     14.83   2538752   2602240    256988
16:20:01     10402652  13770928   2177528     13.29    148316   3366580   2617108     15.02   3021836   2593104    171548
16:21:01     10699872  13950536   1997820     12.20    149040   3251500   2504976     14.37   2831428   2491120     24800
16:22:01     10555204  13898872   2049524     12.51    152608   3335912   2713316     15.57   2936124   2525996     23548
16:23:01     11473996  15352788    595052      3.63    156016   3846000   1348292      7.74   1672972   2853068     14084
Average:     11758510  14633010   1325090      8.09    115240   2924374   2016589     11.57   1935588   2355056     70270

16:13:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:14:01         ens3    240.09    179.19   1345.53     56.48      0.00      0.00      0.00      0.00
16:14:01           lo      0.95      0.95      0.09      0.09      0.00      0.00      0.00      0.00
16:14:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:15:01         ens3     38.04     28.45    299.72      9.55      0.00      0.00      0.00      0.00
16:15:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
16:15:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:16:01         ens3     24.71     21.88    109.52      4.72      0.00      0.00      0.00      0.00
16:16:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:16:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:17:01         ens3    275.35    230.83   2931.90     32.70      0.00      0.00      0.00      0.00
16:17:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
16:17:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:18:01         ens3    298.57    173.45   3108.65     29.36      0.00      0.00      0.00      0.00
16:18:01           lo      1.93      1.93      0.19      0.19      0.00      0.00      0.00      0.00
16:18:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:19:01         ens3    221.18    141.14   2343.46     19.47      0.00      0.00      0.00      0.00
16:19:01           lo    280.81    280.81    266.84    266.84      0.00      0.00      0.00      0.00
16:19:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:20:01         ens3    102.98     82.83   1027.27     19.83      0.00      0.00      0.00      0.00
16:20:01           lo   4745.12   4745.12   4505.20   4505.20      0.00      0.00      0.00      0.00
16:20:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:21:01         ens3     92.12     69.85    161.21     19.42      0.00      0.00      0.00      0.00
16:21:01           lo   1009.71   1009.71    954.43    954.43      0.00      0.00      0.00      0.00
16:21:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:22:01         ens3    104.58     84.25    841.22     17.03      0.00      0.00      0.00      0.00
16:22:01           lo   1791.53   1791.53   1699.33   1699.33      0.00      0.00      0.00      0.00
16:22:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:23:01         ens3    207.73    221.51    955.88    327.84      0.00      0.00      0.00      0.00
16:23:01           lo     35.56     35.56      3.49      3.49      0.00      0.00      0.00      0.00
16:23:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    160.40    123.24   1312.36     53.64      0.00      0.00      0.00      0.00
Average:           lo    787.99    787.99    744.15    744.15      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-11140) 	08/15/24 	_x86_64_	(4 CPU)

16:12:28     LINUX RESTART	(4 CPU)

16:13:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:14:01        all     19.64     12.35      9.83      3.25      0.10     54.83
16:14:01          0     16.43     11.61      9.93      6.28      0.10     55.66
16:14:01          1     12.41     13.41      8.99      1.65      0.10     63.44
16:14:01          2     22.07     12.40     10.12      2.74      0.09     52.59
16:14:01          3     27.62     11.99     10.27      2.33      0.12     47.67
16:15:01        all      4.87      0.00      0.41      1.68      0.04     93.00
16:15:01          0      1.81      0.00      0.49      5.82      0.03     91.85
16:15:01          1      1.18      0.00      0.12      0.03      0.07     98.60
16:15:01          2     14.86      0.00      0.77      0.62      0.03     83.72
16:15:01          3      1.60      0.00      0.27      0.27      0.03     97.83
16:16:01        all      0.48      0.00      0.07      0.03      0.02     99.39
16:16:01          0      1.46      0.00      0.03      0.10      0.03     98.38
16:16:01          1      0.30      0.00      0.18      0.02      0.02     99.48
16:16:01          2      0.12      0.00      0.05      0.00      0.02     99.82
16:16:01          3      0.05      0.00      0.03      0.00      0.02     99.90
16:17:01        all     44.03      0.00      1.64      1.71      0.09     52.52
16:17:01          0     43.25      0.00      1.20      0.87      0.08     54.60
16:17:01          1     45.22      0.00      1.74      1.85      0.10     51.09
16:17:01          2     43.41      0.00      1.68      1.96      0.10     52.85
16:17:01          3     44.25      0.00      1.93      2.18      0.08     51.56
16:18:01        all     79.26      0.00      3.32      1.32      0.12     15.97
16:18:01          0     78.29      0.00      3.12      1.26      0.12     17.21
16:18:01          1     79.54      0.00      3.01      1.40      0.12     15.93
16:18:01          2     78.00      0.00      3.61      0.34      0.12     17.94
16:18:01          3     81.23      0.00      3.53      2.30      0.13     12.81
16:19:01        all     51.14      0.00      2.34      7.23      0.10     39.19
16:19:01          0     47.33      0.00      1.84      1.00      0.08     49.75
16:19:01          1     48.62      0.00      1.94      9.47      0.12     39.86
16:19:01          2     51.29      0.00      2.44     11.94      0.12     34.21
16:19:01          3     57.31      0.00      3.14      6.56      0.10     32.89
16:20:01        all     62.02      0.00      3.57      1.11      0.11     33.18
16:20:01          0     61.31      0.00      2.90      0.49      0.10     35.20
16:20:01          1     61.24      0.00      3.56      0.96      0.10     34.14
16:20:01          2     61.16      0.00      3.54      0.98      0.15     34.17
16:20:01          3     64.38      0.00      4.29      2.01      0.10     29.23
16:21:01        all     70.54      0.00      2.46      0.29      0.13     26.58
16:21:01          0     73.87      0.00      2.62      0.27      0.13     23.11
16:21:01          1     73.63      0.00      3.31      0.37      0.12     22.57
16:21:01          2     69.69      0.00      2.06      0.07      0.12     28.07
16:21:01          3     64.96      0.00      1.84      0.45      0.13     32.61
16:22:01        all     62.17      0.00      2.91      1.10      0.15     33.67
16:22:01          0     61.10      0.00      3.44      1.06      0.24     34.17
16:22:01          1     62.76      0.00      2.54      2.13      0.10     32.47
16:22:01          2     65.67      0.00      3.37      0.24      0.13     30.59
16:22:01          3     59.17      0.00      2.29      0.98      0.12     37.45
16:23:01        all     27.67      0.00      1.47      0.97      0.08     69.81
16:23:01          0     34.59      0.00      1.67      0.85      0.08     62.81
16:23:01          1     34.88      0.00      1.87      0.20      0.07     62.98
16:23:01          2     22.13      0.00      1.29      0.02      0.07     76.49
16:23:01          3     19.04      0.00      1.05      2.81      0.08     77.01
Average:        all     42.14      1.21      2.78      1.87      0.09     51.91
Average:          0     41.92      1.14      2.70      1.79      0.10     52.36
Average:          1     41.95      1.31      2.71      1.80      0.09     52.13
Average:          2     42.78      1.22      2.88      1.89      0.09     51.14
Average:          3     41.90      1.18      2.84      1.99      0.09     52.00