---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-80915 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              8
On-line CPU(s) list: 0-7
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           8
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:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-7
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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev             16G     0   16G   0% /dev
tmpfs           3.2G  708K  3.2G   1% /run
/dev/vda1       155G   11G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs            16G     0   16G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           3.2G     0  3.2G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          32167         876       28879           0        2410       30860
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:45:c3:5f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86148sec preferred_lft 86148sec
    inet6 fe80::f816:3eff:fe45:c35f/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:47:08:57:db 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80915) 	11/02/24 	_x86_64_	(8 CPU)

03:07:55     LINUX RESTART	(8 CPU)

03:08:02          tps      rtps      wtps   bread/s   bwrtn/s
03:09:01       402.56    126.91    275.65   8227.35  54440.94
03:10:01       152.12     27.38    124.75   1228.86  27164.67
03:11:01       110.63     41.09     69.54   2291.90  23207.06
03:12:01       138.78     11.23    127.55    776.00  21125.28
Average:       200.18     51.34    148.84   3109.68  31388.11

03:08:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:09:01     30335376  31667912   2603844      7.90     47532   1608144   1435448      4.22    866204   1470732     43148
03:10:01     29483884  31192000   3455336     10.49     78816   1931736   2015724      5.93   1396300   1747792    105348
03:11:01     29686852  31572448   3252368      9.87     95184   2083968   1518376      4.47   1074384   1849988     24948
03:12:01     29543240  31572900   3395980     10.31     97508   2225532   1493720      4.39   1135048   1932452     15388
Average:     29762338  31501315   3176882      9.64     79760   1962345   1615817      4.75   1117984   1750241     47208

03:08:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:09:01           lo      2.37      2.37      0.23      0.23      0.00      0.00      0.00      0.00
03:09:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:09:01         ens3    392.36    267.40    943.78     73.42      0.00      0.00      0.00      0.00
03:10:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:10:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:10:01         ens3    173.49    135.31   1619.79     28.39      0.00      0.00      0.00      0.00
03:11:01           lo      4.93      4.93      0.51      0.51      0.00      0.00      0.00      0.00
03:11:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:11:01         ens3    148.27    104.85    602.88     25.14      0.00      0.00      0.00      0.00
03:12:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
03:12:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:12:01         ens3    347.58    215.03   1870.06     59.73      0.00      0.00      0.00      0.00
Average:           lo      2.31      2.31      0.24      0.24      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    264.89    180.28   1260.42     46.56      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80915) 	11/02/24 	_x86_64_	(8 CPU)

03:07:55     LINUX RESTART	(8 CPU)

03:08:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:09:01        all      6.82      0.00      1.17      5.78      0.04     86.20
03:09:01          0      7.36      0.00      0.97     25.29      0.03     66.35
03:09:01          1      3.02      0.00      0.82      1.36      0.03     94.77
03:09:01          2      9.08      0.00      0.85     13.17      0.03     76.86
03:09:01          3      1.81      0.00      0.75      0.19      0.02     97.24
03:09:01          4      4.58      0.00      1.33      3.40      0.03     90.66
03:09:01          5      8.86      0.00      1.40      0.80      0.03     88.91
03:09:01          6     15.54      0.00      1.16      0.43      0.03     82.84
03:09:01          7      4.28      0.00      2.10      1.57      0.03     92.03
03:10:01        all     12.78      0.00      0.99      2.34      0.04     83.86
03:10:01          0      4.39      0.00      0.40      4.87      0.02     90.32
03:10:01          1      6.58      0.00      0.78      2.45      0.02     90.17
03:10:01          2     12.45      0.00      0.60      1.80      0.03     85.11
03:10:01          3     16.00      0.00      1.81      2.62      0.05     79.53
03:10:01          4      5.16      0.00      0.62      0.12      0.03     94.08
03:10:01          5     29.14      0.00      1.34      0.90      0.07     68.55
03:10:01          6     17.50      0.00      1.17      0.55      0.05     80.73
03:10:01          7     11.05      0.00      1.17      5.39      0.03     82.36
03:11:01        all     16.66      0.00      1.64      1.62      0.04     80.04
03:11:01          0      2.04      0.00      0.58      6.04      0.02     91.32
03:11:01          1     24.46      0.00      2.57      1.17      0.07     71.73
03:11:01          2      8.97      0.00      1.63      0.17      0.05     89.19
03:11:01          3     11.95      0.00      1.42      1.33      0.03     85.27
03:11:01          4     30.80      0.00      2.32      3.42      0.05     63.41
03:11:01          5     25.25      0.00      2.09      0.52      0.05     72.10
03:11:01          6     15.19      0.00      1.35      0.15      0.03     83.27
03:11:01          7     14.61      0.00      1.17      0.17      0.03     84.03
03:12:01        all     13.00      0.00      0.69      1.59      0.03     84.69
03:12:01          0      7.15      0.00      0.47      8.89      0.02     83.48
03:12:01          1      7.56      0.00      0.35      0.00      0.02     92.08
03:12:01          2     41.40      0.00      1.15      2.88      0.07     54.50
03:12:01          3      9.11      0.00      0.50      0.08      0.03     90.27
03:12:01          4      8.05      0.00      0.89      0.60      0.03     90.43
03:12:01          5     14.61      0.00      0.72      0.05      0.05     84.57
03:12:01          6      7.08      0.00      0.77      0.20      0.02     91.94
03:12:01          7      9.11      0.00      0.62      0.00      0.05     90.22
Average:        all     12.34      0.00      1.12      2.82      0.04     83.69
Average:          0      5.22      0.00      0.60     11.20      0.02     82.95
Average:          1     10.43      0.00      1.13      1.25      0.03     87.16
Average:          2     18.01      0.00      1.06      4.48      0.05     76.41
Average:          3      9.75      0.00      1.12      1.06      0.03     88.03
Average:          4     12.19      0.00      1.29      1.88      0.04     84.61
Average:          5     19.52      0.00      1.39      0.57      0.05     78.48
Average:          6     13.82      0.00      1.11      0.33      0.03     84.70
Average:          7      9.79      0.00      1.26      1.78      0.04     87.14