---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-75581 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:             2800.000
BogoMIPS:            5600.00
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   15G  141G  10% /
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         923       24226           0        7017       30788
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:ee:1c:9e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85890sec preferred_lft 85890sec
    inet6 fe80::f816:3eff:feee:1c9e/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:da:60:e1:de 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-75581) 	10/09/24 	_x86_64_	(8 CPU)

16:49:57     LINUX RESTART	(8 CPU)

16:50:01          tps      rtps      wtps   bread/s   bwrtn/s
16:51:02       319.79     74.06    245.73   5328.49  56609.66
16:52:01       188.44     52.86    135.59   3947.81  29747.23
16:53:01       108.31     12.40     95.92    898.37  31950.82
16:54:01        82.23     13.06     69.17   2415.99  47621.26
16:55:01       260.06      4.30    255.76    456.59  81030.49
16:56:01       251.56      0.42    251.14     28.93  70014.46
16:57:01        63.14      0.00     63.14      0.00  23047.09
16:58:01        73.95      1.15     72.80     73.19  19091.75
Average:       168.39     19.71    148.68   1638.95  44920.79

16:50:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:51:02     30251956  31636120   2687264      8.16     53744   1650500   1481660      4.36    914964   1498180     77504
16:52:01     29519440  31357648   3419780     10.38     83028   2055616   1631068      4.80   1274488   1825832    101100
16:53:01     27690064  29931312   5249156     15.94     91216   2439128   3100908      9.12   2800000   2109044     22292
16:54:01     28162516  31566012   4776704     14.50    103380   3567136   1491384      4.39   1444948   2948900    137212
16:55:01     23510248  30028612   9428972     28.63    146812   6412528   7452444     21.93   3144004   5684188   1160812
16:56:01     20949120  27868796  11990100     36.40    186820   6743440  12049376     35.45   5454772   5825784      5668
16:57:01     18465540  25674668  14473680     43.94    192220   7023700  13692752     40.29   7710900   6036888      1872
16:58:01     24844692  31562252   8094528     24.57    194056   6592836   1561716      4.59   1928748   5560432     18560
Average:     25424197  29953178   7515023     22.81    131410   4560610   5307664     15.62   3084103   3936156    190628

16:50:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:51:02         ens3    390.44    280.16   1158.57     75.76      0.00      0.00      0.00      0.00
16:51:02           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00
16:51:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:52:01         ens3    207.37    165.63   2021.65     36.21      0.00      0.00      0.00      0.00
16:52:01           lo      2.44      2.44      0.23      0.23      0.00      0.00      0.00      0.00
16:52:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:53:01         ens3    671.51    450.90   5388.85     98.00      0.00      0.00      0.00      0.00
16:53:01           lo      0.13      0.13      0.01      0.01      0.00      0.00      0.00      0.00
16:53:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:54:01         ens3    517.36    383.01   2088.41    136.20      0.00      0.00      0.00      0.00
16:54:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
16:54:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:55:01    veth948bff4      0.00      0.18      0.00      0.01      0.00      0.00      0.00      0.00
16:55:01    vethfb0128a      1.70      1.67      0.31      0.76      0.00      0.00      0.00      0.00
16:55:01    veth44f262f      6.50      6.15      1.38      0.74      0.00      0.00      0.00      0.00
16:55:01         ens3   1064.82    519.98  25461.14     46.72      0.00      0.00      0.00      0.00
16:56:01    veth75f570a      0.00      0.23      0.00      0.02      0.00      0.00      0.00      0.00
16:56:01    veth948bff4      3.72      6.57      0.48      1.48      0.00      0.00      0.00      0.00
16:56:01    br-f74622950591      0.05      0.12      0.00      0.01      0.00      0.00      0.00      0.00
16:56:01    veth08fbd70    155.04    149.66    331.26     13.08      0.00      0.00      0.00      0.03
16:57:01    veth75f570a      7.78      4.48      4.77      0.49      0.00      0.00      0.00      0.00
16:57:01    veth948bff4      2.67      4.35      0.34      0.33      0.00      0.00      0.00      0.00
16:57:01    br-f74622950591      2.40      6.73      0.35      4.73      0.00      0.00      0.00      0.00
16:57:01    veth08fbd70      3.77      7.87      0.55      4.92      0.00      0.00      0.00      0.00
16:58:01         ens3   3003.68   1907.18  36938.65    450.36      0.00      0.00      0.00      0.00
16:58:01           lo     22.30     22.30      2.36      2.36      0.00      0.00      0.00      0.00
16:58:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    375.83    238.38   4626.51     56.36      0.00      0.00      0.00      0.00
Average:           lo      2.42      2.42      0.26      0.26      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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75581) 	10/09/24 	_x86_64_	(8 CPU)

16:49:57     LINUX RESTART	(8 CPU)

16:50:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:51:02        all      7.55      0.00      1.23      3.99      0.04     87.20
16:51:02          0      3.49      0.00      0.88      0.80      0.05     94.78
16:51:02          1      4.83      0.00      1.57      4.01      0.03     89.56
16:51:02          2     13.84      0.00      1.14      1.62      0.07     83.33
16:51:02          3     14.44      0.00      1.40      0.55      0.03     83.57
16:51:02          4      3.74      0.00      1.10     17.53      0.03     77.59
16:51:02          5     10.67      0.00      1.10      6.40      0.05     81.78
16:51:02          6      2.72      0.00      1.85      0.33      0.02     95.08
16:51:02          7      6.68      0.00      0.80      0.68      0.02     91.82
16:52:01        all     13.68      0.00      1.24      3.03      0.05     82.00
16:52:01          0      7.70      0.00      1.43      4.85      0.03     85.99
16:52:01          1      5.28      0.00      1.46      2.43      0.03     90.79
16:52:01          2     29.58      0.00      1.97      2.38      0.07     66.00
16:52:01          3      8.82      0.00      0.92      3.10      0.07     87.10
16:52:01          4     10.69      0.00      0.39      7.30      0.03     81.59
16:52:01          5     25.10      0.00      1.84      2.58      0.05     70.43
16:52:01          6     14.25      0.00      0.97      0.59      0.05     84.14
16:52:01          7      8.06      0.00      0.92      1.05      0.05     89.92
16:53:01        all     45.13      0.00      1.39      1.50      0.09     51.89
16:53:01          0     37.54      0.00      1.30      2.29      0.08     58.79
16:53:01          1     42.41      0.00      1.07      0.08      0.08     56.35
16:53:01          2     47.62      0.00      1.11      0.00      0.10     51.17
16:53:01          3     45.04      0.00      1.42      2.05      0.08     51.40
16:53:01          4     57.62      0.00      1.97      1.86      0.12     38.43
16:53:01          5     31.79      0.00      1.19      1.16      0.10     65.75
16:53:01          6     50.08      0.00      1.73      1.02      0.10     47.08
16:53:01          7     48.88      0.00      1.40      3.47      0.08     46.18
16:54:01        all     25.94      0.00      1.82      3.15      0.06     69.04
16:54:01          0     29.05      0.00      2.04      0.05      0.07     68.80
16:54:01          1     27.09      0.00      1.33      0.10      0.07     71.41
16:54:01          2     19.79      0.00      1.39      9.15      0.05     69.62
16:54:01          3     36.38      0.00      2.22      1.88      0.07     59.45
16:54:01          4     30.93      0.00      2.17      0.90      0.05     65.95
16:54:01          5     19.07      0.00      1.86     10.61      0.07     68.39
16:54:01          6     23.31      0.00      2.30      0.05      0.07     74.27
16:54:01          7     21.76      0.00      1.25      2.56      0.05     74.38
16:55:01        all     26.86      0.00      5.57      5.93      0.06     61.59
16:55:01          0     23.58      0.00      4.76      8.13      0.05     63.48
16:55:01          1     24.86      0.00      5.23      0.73      0.05     69.13
16:55:01          2     35.70      0.00      5.55      7.37      0.07     51.31
16:55:01          3     26.42      0.00      5.72      0.27      0.07     67.52
16:55:01          4     27.65      0.00      5.64      0.77      0.07     65.87
16:55:01          5     24.30      0.00      6.21     29.25      0.08     40.17
16:55:01          6     27.93      0.00      5.46      0.67      0.05     65.88
16:55:01          7     24.42      0.00      5.93      0.49      0.05     69.10
16:56:01        all     35.54      0.00      5.13      5.97      0.11     53.24
16:56:01          0     33.92      0.00      4.03      2.17      0.10     59.78
16:56:01          1     33.23      0.00      4.86      3.53      0.12     58.26
16:56:01          2     38.47      0.00      5.11      3.09      0.12     53.21
16:56:01          3     33.69      0.00      5.23      4.59      0.12     56.37
16:56:01          4     36.74      0.00      5.43     19.35      0.12     38.36
16:56:01          5     35.65      0.00      5.51     10.79      0.10     47.94
16:56:01          6     35.24      0.00      5.97      2.30      0.12     56.37
16:56:01          7     37.45      0.00      4.92      1.99      0.10     55.54
16:57:01        all     25.78      0.00      1.92      1.21      0.11     70.98
16:57:01          0     19.99      0.00      2.29      0.47      0.08     77.17
16:57:01          1     20.31      0.00      2.06      0.27      0.12     77.24
16:57:01          2     33.84      0.00      1.47      0.03      0.10     64.55
16:57:01          3     22.36      0.00      2.07      0.76      0.12     74.69
16:57:01          4     26.50      0.00      1.87      1.15      0.12     70.36
16:57:01          5     23.70      0.00      2.30      6.86      0.10     67.04
16:57:01          6     26.65      0.00      1.68      0.10      0.10     71.47
16:57:01          7     32.90      0.00      1.61      0.03      0.12     65.33
16:58:01        all     12.68      0.00      2.15      1.84      0.08     83.25
16:58:01          0     13.54      0.00      1.86      0.91      0.07     83.62
16:58:01          1     11.29      0.00      2.26      1.74      0.07     84.65
16:58:01          2     11.03      0.00      2.07      0.37      0.08     86.44
16:58:01          3     10.25      0.00      1.83      0.45      0.07     87.40
16:58:01          4      9.35      0.00      2.25      3.12      0.07     85.21
16:58:01          5     11.77      0.00      2.27      4.95      0.08     80.92
16:58:01          6     13.48      0.00      2.61      2.61      0.08     81.22
16:58:01          7     20.80      0.00      2.07      0.59      0.08     76.45
Average:        all     24.15      0.00      2.55      3.32      0.07     69.89
Average:          0     21.12      0.00      2.32      2.45      0.07     74.04
Average:          1     21.18      0.00      2.48      1.60      0.07     74.66
Average:          2     28.71      0.00      2.47      3.00      0.08     65.73
Average:          3     24.71      0.00      2.60      1.70      0.08     70.91
Average:          4     25.42      0.00      2.60      6.47      0.08     65.43
Average:          5     22.74      0.00      2.78      9.06      0.08     65.34
Average:          6     24.20      0.00      2.82      0.96      0.07     71.95
Average:          7     25.14      0.00      2.36      1.36      0.07     71.07