---> uname -a:
Linux prd-ubuntu1804-docker-v1-8c-8g-95198 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   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         855       28296           0        3015       30874
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:84:33:6d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86188sec preferred_lft 86188sec
    inet6 fe80::f816:3eff:fe84:336d/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:d9:0f:81:71 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-v1-8c-8g-95198) 	01/04/25 	_x86_64_	(8 CPU)

16:53:28     LINUX RESTART	(8 CPU)

16:54:01          tps      rtps      wtps   bread/s   bwrtn/s
16:55:01       327.51     29.18    298.33    953.84  13909.28
16:56:01       184.32     39.93    144.39   2155.51  27958.67
Average:       255.92     34.55    221.36   1554.67  20933.98

16:54:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:55:01     30063600  31660424   2875620      8.73     71428   1835028   1445028      4.25    893148   1687452    205008
16:56:01     28840564  31351920   4098656     12.44     87392   2710964   1668608      4.91   1429772   2331036    393688
Average:     29452082  31506172   3487138     10.59     79410   2272996   1556818      4.58   1161460   2009244    299348

16:54:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:55:01         ens3    281.64    173.87   1373.86     57.83      0.00      0.00      0.00      0.00
16:55:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
16:55:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
16:56:01         ens3   1404.83    886.67   7365.74    234.62      0.00      0.00      0.00      0.00
16:56:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
16:56:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    843.23    530.27   4369.80    146.22      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.12      0.12      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-v1-8c-8g-95198) 	01/04/25 	_x86_64_	(8 CPU)

16:53:28     LINUX RESTART	(8 CPU)

16:54:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:55:01        all     10.50      0.00      0.89      1.82      0.03     86.76
16:55:01          0     32.68      0.00      1.60      1.20      0.07     64.45
16:55:01          1      4.76      0.00      0.48      0.02      0.03     94.72
16:55:01          2      3.30      0.00      0.25      0.02      0.02     96.41
16:55:01          3      1.96      0.00      1.19      3.50      0.03     93.33
16:55:01          4     19.67      0.00      1.45      2.67      0.03     76.18
16:55:01          5      2.58      0.00      0.33      0.10      0.00     96.98
16:55:01          6      9.33      0.00      0.95      4.22      0.03     85.47
16:55:01          7      9.72      0.00      0.85      2.85      0.05     86.53
16:56:01        all     23.20      0.00      1.75      1.55      0.07     73.43
16:56:01          0     20.75      0.00      1.49      0.84      0.05     76.87
16:56:01          1     22.42      0.00      2.49      1.92      0.10     73.07
16:56:01          2     22.23      0.00      1.27      0.47      0.05     75.98
16:56:01          3     24.95      0.00      1.57      2.37      0.05     71.06
16:56:01          4     22.20      0.00      1.87      2.19      0.05     73.69
16:56:01          5     26.31      0.00      2.56      1.57      0.10     69.46
16:56:01          6     17.53      0.00      0.90      2.12      0.08     79.37
16:56:01          7     29.21      0.00      1.85      0.92      0.08     67.93
Average:        all     16.84      0.00      1.32      1.69      0.05     80.11
Average:          0     26.72      0.00      1.54      1.02      0.06     70.66
Average:          1     13.54      0.00      1.48      0.96      0.07     83.96
Average:          2     12.76      0.00      0.76      0.24      0.03     86.20
Average:          3     13.46      0.00      1.38      2.93      0.04     82.19
Average:          4     20.93      0.00      1.66      2.43      0.04     74.93
Average:          5     14.42      0.00      1.44      0.84      0.05     83.25
Average:          6     13.42      0.00      0.93      3.17      0.06     82.42
Average:          7     19.46      0.00      1.35      1.88      0.07     77.24