---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-7110 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         903       24619           0        6643       30808
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:67:4e:1d brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86096sec preferred_lft 86096sec
    inet6 fe80::f816:3eff:fe67:4e1d/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:e1:6f:43:e6 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
    inet6 fe80::42:e1ff:fe6f:43e6/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7110) 	03/11/25 	_x86_64_	(8 CPU)

07:40:18     LINUX RESTART	(8 CPU)

07:41:01          tps      rtps      wtps   bread/s   bwrtn/s
07:42:01       211.88     24.08    187.80   2392.67  44476.85
07:43:01       526.15      3.72    522.43    439.53 185401.77
07:44:01       146.49      0.40    146.09     39.59  42441.99
07:45:01        87.40      1.12     86.29     94.78  26514.25
Average:       242.98      7.33    235.65    741.64  74708.72

07:41:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:42:01     26495548  31528684   6443672     19.56    105632   5136288   2494848      7.34   1080800   4913288   3145880
07:43:01     24000460  30249268   8938760     27.14    144476   6230064   8437180     24.82   2539440   5782632      1152
07:44:01     22880756  29453424  10058464     30.54    174332   6486296   9319528     27.42   3423032   5958152      2948
07:45:01     25224884  31559680   7714336     23.42    175988   6242784   1645688      4.84   1376916   5746888     18484
Average:     24650412  30697764   8288808     25.16    150107   6023858   5474311     16.11   2105047   5600240    792116

07:41:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:42:01         ens3   1928.98    962.26  35699.30     84.08      0.00      0.00      0.00      0.00
07:42:01           lo     16.46     16.46      1.63      1.63      0.00      0.00      0.00      0.00
07:42:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
07:43:01    veth5616015      0.05      0.30      0.00      0.02      0.00      0.00      0.00      0.00
07:43:01         ens3     35.28     27.41    192.91      5.25      0.00      0.00      0.00      0.00
07:43:01           lo      1.37      1.37      0.10      0.10      0.00      0.00      0.00      0.00
07:43:01    veth86a9a61     90.55     90.27     15.40     18.42      0.00      0.00      0.00      0.00
07:44:01    veth5616015      0.52      0.57      0.05      1.16      0.00      0.00      0.00      0.00
07:44:01         ens3     73.20     49.26   1172.16      5.93      0.00      0.00      0.00      0.00
07:44:01           lo      2.03      2.03      0.18      0.18      0.00      0.00      0.00      0.00
07:44:01    veth86a9a61     72.67     72.47     13.97     19.82      0.00      0.00      0.00      0.00
07:45:01         ens3     54.02     44.24     71.09     15.02      0.00      0.00      0.00      0.00
07:45:01           lo      3.13      3.13      0.29      0.29      0.00      0.00      0.00      0.00
07:45:01      docker0     22.96     33.18      2.61    292.41      0.00      0.00      0.00      0.00
Average:         ens3    522.87    270.79   9283.87     27.57      0.00      0.00      0.00      0.00
Average:           lo      5.75      5.75      0.55      0.55      0.00      0.00      0.00      0.00
Average:      docker0      5.74      8.29      0.65     73.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7110) 	03/11/25 	_x86_64_	(8 CPU)

07:40:18     LINUX RESTART	(8 CPU)

07:41:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:42:01        all     15.59      0.00      4.28      2.06      0.05     78.02
07:42:01          0     12.44      0.00      4.41      1.09      0.03     82.03
07:42:01          1     10.16      0.00      3.70      1.21      0.05     84.87
07:42:01          2      7.04      0.00      3.84      0.89      0.05     88.18
07:42:01          3      7.64      0.00      4.08     10.64      0.05     77.59
07:42:01          4      8.36      0.00      3.52      0.49      0.03     87.60
07:42:01          5     17.46      0.00      4.07      0.49      0.05     77.94
07:42:01          6     48.27      0.00      5.88      1.51      0.07     44.28
07:42:01          7     13.40      0.00      4.72      0.18      0.05     81.64
07:43:01        all     23.26      0.00      6.10      8.22      0.08     62.35
07:43:01          0     26.07      0.00      7.04      8.08      0.10     58.70
07:43:01          1     17.10      0.00      4.77      8.77      0.07     69.29
07:43:01          2     21.96      0.00      6.38     10.99      0.08     60.58
07:43:01          3     23.64      0.00      7.15     24.97      0.10     44.14
07:43:01          4     21.84      0.00      6.06      3.40      0.07     68.64
07:43:01          5     25.26      0.00      6.36      3.99      0.08     64.31
07:43:01          6     24.99      0.00      5.06      1.72      0.07     68.16
07:43:01          7     25.28      0.00      6.01      3.89      0.08     64.74
07:44:01        all     20.89      0.00      2.78      1.33      0.09     74.92
07:44:01          0     24.64      0.00      2.88      0.27      0.08     72.12
07:44:01          1     16.95      0.00      2.15      1.04      0.08     79.78
07:44:01          2     25.98      0.00      2.84      1.26      0.10     69.82
07:44:01          3     17.74      0.00      2.35      5.68      0.10     74.13
07:44:01          4     21.56      0.00      3.70      1.34      0.10     73.30
07:44:01          5     16.63      0.00      2.49      0.20      0.07     80.62
07:44:01          6     19.28      0.00      2.75      0.59      0.08     77.31
07:44:01          7     24.36      0.00      3.03      0.28      0.08     72.24
07:45:01        all      3.85      0.00      0.83      0.88      0.06     94.38
07:45:01          0      2.28      0.00      0.88      0.15      0.05     96.63
07:45:01          1     12.23      0.00      1.01      0.18      0.08     86.49
07:45:01          2      1.64      0.00      0.75      0.03      0.08     97.49
07:45:01          3      1.95      0.00      0.82      1.29      0.03     95.91
07:45:01          4      5.31      0.00      0.95      0.12      0.03     93.59
07:45:01          5      1.99      0.00      0.77      0.03      0.07     97.14
07:45:01          6      1.89      0.00      0.70      5.21      0.05     92.15
07:45:01          7      3.46      0.00      0.78      0.10      0.03     95.63
Average:        all     15.88      0.00      3.49      3.11      0.07     77.45
Average:          0     16.33      0.00      3.80      2.39      0.07     77.42
Average:          1     14.13      0.00      2.90      2.80      0.07     80.10
Average:          2     14.12      0.00      3.45      3.28      0.08     79.07
Average:          3     12.70      0.00      3.59     10.60      0.07     73.04
Average:          4     14.26      0.00      3.55      1.33      0.06     80.80
Average:          5     15.31      0.00      3.42      1.17      0.07     80.03
Average:          6     23.58      0.00      3.59      2.26      0.07     70.50
Average:          7     16.59      0.00      3.63      1.11      0.06     78.61