---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-76976 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  1.5M  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        5482       19203          36        7481       26261
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:7c:bf:bf brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85947sec preferred_lft 85947sec
    inet6 fe80::f816:3eff:fe7c:bfbf/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 02:42:4d:6d:7e:19 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
4: br-7e4a2c29a9e5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:c8:6c:75:ac brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7e4a2c29a9e5
       valid_lft forever preferred_lft forever
    inet6 fe80::42:c8ff:fe6c:75ac/64 scope link 
       valid_lft forever preferred_lft forever
6: veth925e955@if5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether aa:3d:8f:ae:f6:ce brd ff:ff:ff:ff:ff:ff link-netnsid 4
    inet6 fe80::a83d:8fff:feae:f6ce/64 scope link 
       valid_lft forever preferred_lft forever
8: veth31a5040@if7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether 16:20:e1:5a:41:bb brd ff:ff:ff:ff:ff:ff link-netnsid 3
    inet6 fe80::1420:e1ff:fe5a:41bb/64 scope link 
       valid_lft forever preferred_lft forever
10: vethf9eec90@if9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether 52:e7:a7:9f:1d:ef brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet6 fe80::50e7:a7ff:fe9f:1def/64 scope link 
       valid_lft forever preferred_lft forever
12: veth428a9ef@if11: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether de:15:e0:fd:0c:2e brd ff:ff:ff:ff:ff:ff link-netnsid 2
    inet6 fe80::dc15:e0ff:fefd:c2e/64 scope link 
       valid_lft forever preferred_lft forever
14: veth372528c@if13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether b2:75:49:f7:29:2c brd ff:ff:ff:ff:ff:ff link-netnsid 1
    inet6 fe80::b075:49ff:fef7:292c/64 scope link 
       valid_lft forever preferred_lft forever
16: veth15345c5@if15: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether 1a:7f:14:77:ab:a6 brd ff:ff:ff:ff:ff:ff link-netnsid 5
    inet6 fe80::187f:14ff:fe77:aba6/64 scope link 
       valid_lft forever preferred_lft forever
18: vethebb7a77@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether 1a:0d:ef:0c:37:96 brd ff:ff:ff:ff:ff:ff link-netnsid 6
    inet6 fe80::180d:efff:fe0c:3796/64 scope link 
       valid_lft forever preferred_lft forever
20: vethf99f451@if19: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7e4a2c29a9e5 state UP group default 
    link/ether 82:85:c7:cf:c6:fe brd ff:ff:ff:ff:ff:ff link-netnsid 7
    inet6 fe80::8085:c7ff:fecf:c6fe/64 scope link 
       valid_lft forever preferred_lft forever
21: br-7eb22d64b63e: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:b4:07:b7:0c brd ff:ff:ff:ff:ff:ff
    inet 172.18.0.1/16 brd 172.18.255.255 scope global br-7eb22d64b63e
       valid_lft forever preferred_lft forever
    inet6 fe80::42:b4ff:fe07:b70c/64 scope link 
       valid_lft forever preferred_lft forever
23: veth4f0656d@if22: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7eb22d64b63e state UP group default 
    link/ether 9e:47:33:5d:45:76 brd ff:ff:ff:ff:ff:ff link-netnsid 8
    inet6 fe80::9c47:33ff:fe5d:4576/64 scope link 
       valid_lft forever preferred_lft forever
25: veth99fa407@if24: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7eb22d64b63e state UP group default 
    link/ether de:c0:c1:fb:61:8e brd ff:ff:ff:ff:ff:ff link-netnsid 9
    inet6 fe80::dcc0:c1ff:fefb:618e/64 scope link 
       valid_lft forever preferred_lft forever
26: br-7d4c7f312a5d: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:42:37:2f:94:68 brd ff:ff:ff:ff:ff:ff
    inet 172.19.0.1/16 brd 172.19.255.255 scope global br-7d4c7f312a5d
       valid_lft forever preferred_lft forever
    inet6 fe80::42:37ff:fe2f:9468/64 scope link 
       valid_lft forever preferred_lft forever
28: vethef9764c@if27: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-7d4c7f312a5d state UP group default 
    link/ether 7e:f9:d5:70:ec:97 brd ff:ff:ff:ff:ff:ff link-netnsid 10
    inet6 fe80::7cf9:d5ff:fe70:ec97/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76976) 	10/15/24 	_x86_64_	(8 CPU)

18:51:56     LINUX RESTART	(8 CPU)

18:52:01          tps      rtps      wtps   bread/s   bwrtn/s
18:53:02       360.76     74.34    286.42   5329.38  53602.67
18:54:01       195.36     63.80    131.55   4747.26  25746.82
18:55:01        79.14      1.12     78.02     92.52  24877.85
18:56:01        78.32     12.98     65.34   2397.20  32397.00
18:57:01       298.03      4.80    293.23    482.72  88322.88
18:58:01       246.64      0.42    246.23     25.81  67251.61
18:59:01        64.54      0.52     64.02     49.33  17312.85
Average:       188.97     22.46    166.51   1867.46  44267.16

18:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:53:02     30206064  31620352   2733148      8.30     56488   1676468   1437344      4.23    933052   1523088     77020
18:54:01     29317820  31231024   3621392     10.99     83896   2127968   1755932      5.17   1444244   1859280     97840
18:55:01     28350912  30575784   4588300     13.93     90852   2423996   2235100      6.58   2155516   2095136     18120
18:56:01     28115620  31534280   4823592     14.64    104336   3581448   1473896      4.34   1477348   2961948    536444
18:57:01     23092724  29981964   9846488     29.89    161368   6774576   7407284     21.79   3217416   6004608   1538576
18:58:01     21004484  27982300  11934728     36.23    188024   6798656  11293320     33.23   5345864   5881012      2628
18:59:01     19705168  26930560  13234044     40.18    192820   7037388  12151764     35.75   6455144   6042640     17832
Average:     25684685  29979466   7254527     22.02    125398   4345786   5393520     15.87   3004083   3766816    326923

18:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:53:02         ens3    371.77    264.09   1350.52     75.58      0.00      0.00      0.00      0.00
18:53:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:53:02           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00
18:54:01         ens3    349.67    253.70   2537.94     62.32      0.00      0.00      0.00      0.00
18:54:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:54:01           lo      2.44      2.44      0.23      0.23      0.00      0.00      0.00      0.00
18:55:01         ens3    654.41    393.52   4496.46    113.03      0.00      0.00      0.00      0.00
18:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:55:01           lo      0.13      0.13      0.01      0.01      0.00      0.00      0.00      0.00
18:56:01         ens3    688.45    388.29   2217.81    133.21      0.00      0.00      0.00      0.00
18:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
18:56:01           lo      0.73      0.73      0.07      0.07      0.00      0.00      0.00      0.00
18:57:01    veth925e955      7.42      8.33      1.07      1.70      0.00      0.00      0.00      0.00
18:57:01    veth428a9ef      1.12      0.97      0.11      0.12      0.00      0.00      0.00      0.00
18:57:01    vethf9eec90      3.98      5.33      0.71      0.81      0.00      0.00      0.00      0.00
18:57:01         ens3   1141.99    527.43  25372.07     47.02      0.00      0.00      0.00      0.00
18:58:01    veth925e955      6.14      7.20      2.28      2.86      0.00      0.00      0.00      0.00
18:58:01    veth428a9ef      2.98      5.89      0.39      1.00      0.00      0.00      0.00      0.00
18:58:01    vethef9764c      0.00      0.23      0.00      0.02      0.00      0.00      0.00      0.00
18:58:01    vethf9eec90      1.11      2.86      0.17      0.83      0.00      0.00      0.00      0.00
18:59:01    veth925e955     20.73     23.50      8.17      7.45      0.00      0.00      0.00      0.00
18:59:01    veth428a9ef      4.68      6.22      4.77      4.57      0.00      0.00      0.00      0.00
18:59:01    vethef9764c    177.75    310.08     20.30     21.16      0.00      0.00      0.00      0.00
18:59:01    vethf9eec90      0.32      0.53      0.04      0.05      0.00      0.00      0.00      0.00
Average:    veth925e955      4.91      5.59      1.65      1.72      0.00      0.00      0.00      0.00
Average:    veth428a9ef      1.26      1.87      0.76      0.81      0.00      0.00      0.00      0.00
Average:    vethef9764c     25.45     44.42      2.91      3.03      0.00      0.00      0.00      0.00
Average:    vethf9eec90      0.78      1.25      0.13      0.24      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76976) 	10/15/24 	_x86_64_	(8 CPU)

18:51:56     LINUX RESTART	(8 CPU)

18:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:53:02        all      8.39      0.00      1.22      3.06      0.04     87.30
18:53:02          0      5.45      0.00      0.77      0.38      0.02     93.38
18:53:02          1     14.35      0.00      2.17      4.07      0.05     79.36
18:53:02          2     14.67      0.00      1.18      0.58      0.03     83.53
18:53:02          3      5.64      0.00      0.97     10.46      0.03     82.90
18:53:02          4      4.36      0.00      0.72      3.96      0.02     90.95
18:53:02          5      8.32      0.00      1.09      0.44      0.03     90.13
18:53:02          6      5.39      0.00      1.92      3.90      0.03     88.76
18:53:02          7      8.97      0.00      0.89      0.67      0.03     89.44
18:54:01        all     17.39      0.00      1.24      2.35      0.05     78.97
18:54:01          0     18.74      0.00      0.85      0.56      0.03     79.81
18:54:01          1     18.79      0.00      1.09      4.52      0.07     75.53
18:54:01          2     30.68      0.00      1.78      1.61      0.07     65.86
18:54:01          3     17.75      0.00      1.27      0.58      0.03     80.37
18:54:01          4     13.31      0.00      1.02      7.24      0.05     78.38
18:54:01          5     13.91      0.00      1.17      0.54      0.03     84.34
18:54:01          6     11.41      0.00      1.19      3.22      0.05     84.13
18:54:01          7     14.59      0.00      1.48      0.53      0.05     83.36
18:55:01        all     34.29      0.00      1.06      1.10      0.06     63.48
18:55:01          0     30.31      0.00      0.82      5.28      0.07     63.53
18:55:01          1     43.52      0.00      1.61      0.30      0.07     54.51
18:55:01          2     28.68      0.00      1.34      0.38      0.07     69.53
18:55:01          3     40.90      0.00      0.94      0.03      0.07     58.06
18:55:01          4     34.28      0.00      0.83      0.60      0.07     64.22
18:55:01          5     41.85      0.00      1.08      0.02      0.08     56.97
18:55:01          6     19.45      0.00      0.74      1.64      0.07     78.11
18:55:01          7     35.30      0.00      1.20      0.52      0.07     62.91
18:56:01        all     28.92      0.00      1.84      1.75      0.06     67.43
18:56:01          0     13.27      0.00      2.31      4.58      0.05     79.80
18:56:01          1     30.59      0.00      1.87      0.13      0.05     67.35
18:56:01          2     27.95      0.00      1.67      4.23      0.07     66.08
18:56:01          3     41.02      0.00      2.01      0.40      0.07     56.51
18:56:01          4     30.40      0.00      1.71      0.17      0.05     67.67
18:56:01          5     33.14      0.00      1.99      0.03      0.05     64.78
18:56:01          6     28.13      0.00      1.67      0.27      0.05     69.88
18:56:01          7     26.89      0.00      1.47      4.18      0.05     67.41
18:57:01        all     31.64      0.00      6.92      4.47      0.08     56.90
18:57:01          0     29.84      0.00      7.19      4.70      0.07     58.21
18:57:01          1     27.74      0.00      7.10      0.54      0.10     64.51
18:57:01          2     30.89      0.00      6.73      2.04      0.08     60.26
18:57:01          3     43.79      0.00      7.54     16.49      0.10     32.08
18:57:01          4     29.20      0.00      6.32      0.91      0.07     63.50
18:57:01          5     31.25      0.00      7.04      0.54      0.08     61.08
18:57:01          6     31.64      0.00      6.48      1.23      0.08     60.57
18:57:01          7     28.77      0.00      6.97      9.30      0.07     54.89
18:58:01        all     31.95      0.00      4.17      6.12      0.12     57.64
18:58:01          0     33.34      0.00      4.10      5.23      0.12     57.21
18:58:01          1     29.52      0.00      4.13      1.86      0.12     64.37
18:58:01          2     34.98      0.00      4.38      2.75      0.13     57.76
18:58:01          3     31.41      0.00      4.54      7.08      0.13     56.84
18:58:01          4     37.49      0.00      3.76      2.40      0.13     56.22
18:58:01          5     31.74      0.00      4.10      1.14      0.12     62.90
18:58:01          6     31.69      0.00      3.84      9.33      0.10     55.04
18:58:01          7     25.48      0.00      4.56     19.10      0.13     50.73
18:59:01        all     35.91      0.00      5.12      0.71      0.11     58.15
18:59:01          0     34.22      0.00      5.65      0.15      0.10     59.88
18:59:01          1     43.89      0.00      4.50      1.09      0.12     50.40
18:59:01          2     36.62      0.00      5.38      0.47      0.12     57.41
18:59:01          3     36.29      0.00      5.24      2.12      0.12     56.24
18:59:01          4     37.93      0.00      4.75      0.42      0.12     56.79
18:59:01          5     30.97      0.00      6.11      0.59      0.10     62.23
18:59:01          6     35.47      0.00      4.52      0.47      0.12     59.42
18:59:01          7     31.87      0.00      4.85      0.37      0.10     62.82
Average:        all     26.93      0.00      3.08      2.79      0.07     67.12
Average:          0     23.59      0.00      3.10      2.99      0.06     70.27
Average:          1     29.79      0.00      3.21      1.79      0.08     65.14
Average:          2     29.18      0.00      3.20      1.73      0.08     65.81
Average:          3     30.98      0.00      3.21      5.30      0.08     60.43
Average:          4     26.72      0.00      2.73      2.23      0.07     68.25
Average:          5     27.34      0.00      3.22      0.47      0.07     68.90
Average:          6     23.30      0.00      2.91      2.87      0.07     70.85
Average:          7     24.57      0.00      3.06      4.95      0.07     67.34