---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-96522 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   14G  142G   9% /
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         880       25740           0        5545       30830
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:a6:cb:cc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86124sec preferred_lft 86124sec
    inet6 fe80::f816:3eff:fea6:cbcc/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:f0:ae:d0:8d 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:f0ff:feae:d08d/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-96522) 	01/10/25 	_x86_64_	(8 CPU)

10:45:55     LINUX RESTART	(8 CPU)

10:46:01          tps      rtps      wtps   bread/s   bwrtn/s
10:47:02       361.12     74.37    286.75   5341.38  62153.64
10:48:01       276.89     19.91    256.97   2330.59 119748.65
10:49:01       316.15     12.58    303.57    786.90  57429.90
10:50:01       122.31      0.85    121.46     52.12  28976.49
Average:       269.08     26.96    242.13   2126.90  66856.82

10:46:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:47:02     30074472  31630136   2864740      8.70     64996   1801880   1460060      4.30    952708   1625640    188956
10:48:01     26563600  31601128   6375612     19.36    121424   5087312   2034280      5.99   1031696   4861736    622648
10:49:01     24345576  29696864   8593636     26.09    150416   5321936   8283980     24.37   3174348   4833696     75360
10:50:01     26336076  31541152   6603136     20.05    160492   5175676   1672296      4.92   1381900   4683840      2608
Average:     26829931  31117320   6109281     18.55    124332   4346701   3362654      9.89   1635163   4001228    222393

10:46:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:47:02           lo      1.67      1.67      0.17      0.17      0.00      0.00      0.00      0.00
10:47:02         ens3    347.13    248.04   1582.91     77.32      0.00      0.00      0.00      0.00
10:47:02      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:48:01           lo     12.47     12.47      1.24      1.24      0.00      0.00      0.00      0.00
10:48:01         ens3    940.26    519.67  27045.89     47.12      0.00      0.00      0.00      0.00
10:48:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
10:49:01           lo      1.03      1.03      0.10      0.10      0.00      0.00      0.00      0.00
10:49:01    br-0af11e21fbaf      0.25      0.22      0.02      0.02      0.00      0.00      0.00      0.00
10:49:01         ens3     52.69     37.66   1161.63      6.42      0.00      0.00      0.00      0.00
10:49:01    veth0ee2bea      4.18      4.40      0.52      0.50      0.00      0.00      0.00      0.00
10:50:01           lo      3.27      3.27      0.30      0.30      0.00      0.00      0.00      0.00
10:50:01         ens3     41.31     37.51     66.19     21.38      0.00      0.00      0.00      0.00
10:50:01      docker0     13.08     17.75      2.11    290.40      0.00      0.00      0.00      0.00
Average:           lo      4.58      4.58      0.45      0.45      0.00      0.00      0.00      0.00
Average:         ens3    342.86    209.43   7382.24     38.02      0.00      0.00      0.00      0.00
Average:      docker0      3.28      4.46      0.53     72.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-96522) 	01/10/25 	_x86_64_	(8 CPU)

10:45:55     LINUX RESTART	(8 CPU)

10:46:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:47:02        all      8.76      0.00      1.20      3.61      0.04     86.39
10:47:02          0     25.48      0.00      1.72      2.44      0.05     70.31
10:47:02          1     14.70      0.00      2.75      6.94      0.05     75.55
10:47:02          2      5.24      0.00      0.82      0.57      0.02     93.36
10:47:02          3      4.07      0.00      1.19     15.48      0.05     79.21
10:47:02          4      8.61      0.00      1.00      2.28      0.03     88.08
10:47:02          5      5.43      0.00      0.72      0.17      0.05     93.63
10:47:02          6      3.04      0.00      0.48      0.53      0.02     95.93
10:47:02          7      3.56      0.00      0.92      0.48      0.03     95.00
10:48:01        all     14.25      0.00      5.49      7.23      0.06     72.96
10:48:01          0     15.10      0.00      5.37     14.00      0.05     65.49
10:48:01          1     29.65      0.00      6.24      4.80      0.07     59.24
10:48:01          2     10.36      0.00      5.39      0.48      0.03     83.74
10:48:01          3     12.25      0.00      5.44     15.06      0.09     67.16
10:48:01          4     10.24      0.00      5.84     22.37      0.09     61.47
10:48:01          5     12.90      0.00      4.92      0.19      0.05     81.94
10:48:01          6     12.98      0.00      5.44      0.58      0.07     80.93
10:48:01          7     10.50      0.00      5.24      0.46      0.05     83.74
10:49:01        all     27.69      0.00      4.18      3.35      0.09     64.71
10:49:01          0     34.24      0.00      4.69      0.94      0.10     60.03
10:49:01          1     20.04      0.00      3.49      0.35      0.07     76.05
10:49:01          2     25.26      0.00      3.76      1.11      0.08     69.79
10:49:01          3     23.81      0.00      4.49     10.16      0.08     61.46
10:49:01          4     33.32      0.00      5.43      9.36      0.10     51.80
10:49:01          5     30.35      0.00      4.10      2.89      0.08     62.58
10:49:01          6     32.55      0.00      4.14      0.96      0.08     62.27
10:49:01          7     21.90      0.00      3.37      1.04      0.08     73.60
10:50:01        all      4.69      0.00      1.50      1.81      0.05     91.95
10:50:01          0      3.05      0.00      1.61      0.30      0.05     95.00
10:50:01          1     11.93      0.00      1.38      0.50      0.05     86.13
10:50:01          2      3.61      0.00      1.34      0.25      0.07     94.73
10:50:01          3      3.64      0.00      1.63      8.97      0.07     85.69
10:50:01          4      2.97      0.00      1.61      2.75      0.05     92.62
10:50:01          5      3.41      0.00      1.33      0.77      0.05     94.45
10:50:01          6      3.21      0.00      1.27      0.35      0.05     95.12
10:50:01          7      5.64      0.00      1.78      0.60      0.05     91.93
Average:        all     13.83      0.00      3.07      3.98      0.06     79.06
Average:          0     19.49      0.00      3.33      4.36      0.06     72.76
Average:          1     19.01      0.00      3.45      3.14      0.06     74.34
Average:          2     11.11      0.00      2.81      0.60      0.05     85.44
Average:          3     10.93      0.00      3.18     12.41      0.07     73.41
Average:          4     13.78      0.00      3.45      9.10      0.07     73.61
Average:          5     13.01      0.00      2.75      1.01      0.06     83.17
Average:          6     12.91      0.00      2.81      0.61      0.05     83.61
Average:          7     10.38      0.00      2.81      0.65      0.05     86.10