---> uname -a:
Linux prd-ubuntu1804-docker-8c-8g-82960 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  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         899       24337           0        6929       30812
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:47:4e:fb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85917sec preferred_lft 85917sec
    inet6 fe80::f816:3eff:fe47:4efb/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:e1:81:4f:18 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-82960) 	11/11/24 	_x86_64_	(8 CPU)

11:03:05     LINUX RESTART	(8 CPU)

11:04:02          tps      rtps      wtps   bread/s   bwrtn/s
11:05:01       193.14     57.08    136.06   4398.71  23846.81
11:06:01       322.56     15.56    307.00   2584.24  25514.15
11:07:01       239.38      3.92    235.46    463.66 100060.66
11:08:01       278.49      0.77    277.72     51.59  64211.03
11:09:01        79.87      0.02     79.86      0.93  16310.16
11:10:01        18.51      0.00     18.51      0.00   9336.04
11:11:01        77.19      1.58     75.61     87.17  11922.16
Average:       172.68     11.16    161.52   1075.80  35913.55

11:04:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:05:01     29391936  31303132   3547284     10.77     83480   2126620   1672376      4.92   1340524   1887972    117720
11:06:01     28411760  31677408   4527460     13.74     95760   3442340   1352636      3.98   1275744   2876904    949672
11:07:01     26359204  31419812   6580016     19.98    136708   5088152   5149400     15.15   1601444   4464076      1604
11:08:01     21762388  28553304  11176832     33.93    183108   6633648  10439560     30.72   4701080   5794664      3172
11:09:01     19323200  26434032  13616020     41.34    190244   6937796  12330444     36.28   6918840   5992556       988
11:10:01     18989108  26112452  13950112     42.35    191232   6941908  12533552     36.88   7247852   5995252      2692
11:11:01     24910864  31539904   8028356     24.37    193800   6508900   1578344      4.64   1913928   5514852     16624
Average:     24164066  29577149   8775154     26.64    153476   5382766   6436616     18.94   3571345   4646611    156067

11:04:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:05:01         ens3    302.34    227.76   2999.06     46.28      0.00      0.00      0.00      0.00
11:05:01           lo      2.30      2.30      0.22      0.22      0.00      0.00      0.00      0.00
11:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:06:01         ens3   1018.46    616.73   5869.20    163.04      0.00      0.00      0.00      0.00
11:06:01           lo      0.40      0.40      0.03      0.03      0.00      0.00      0.00      0.00
11:07:01    veth257313a      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01    veth5a1c11d      0.00      0.05      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:07:01    vethb262120      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:08:01    veth0ce61b3      0.00      0.22      0.00      0.02      0.00      0.00      0.00      0.00
11:08:01    veth257313a      3.98      5.65      0.52      1.16      0.00      0.00      0.00      0.00
11:08:01    veth5a1c11d      0.00      1.28      0.00      0.65      0.00      0.00      0.00      0.00
11:08:01    veth04bb005     89.87     97.25      7.66    221.83      0.00      0.00      0.00      0.02
11:09:01    veth0ce61b3      0.00      0.03      0.00      0.00      0.00      0.00      0.00      0.00
11:09:01    veth257313a      2.65      4.32      0.33      0.32      0.00      0.00      0.00      0.00
11:09:01    veth5a1c11d      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
11:09:01    veth04bb005     61.06     59.38      5.56    109.58      0.00      0.00      0.00      0.01
11:10:01    veth0ce61b3     21.58     13.23     10.81      1.53      0.00      0.00      0.00      0.00
11:10:01    veth257313a      5.88      7.47      5.62      5.38      0.00      0.00      0.00      0.00
11:10:01    veth5a1c11d      0.00      0.02      0.00      0.00      0.00      0.00      0.00      0.00
11:10:01    veth04bb005      0.08      0.17      0.05      0.02      0.00      0.00      0.00      0.00
11:11:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
11:11:01         ens3   2919.48   1750.65  36337.20    402.01      0.00      0.00      0.00      0.00
11:11:01           lo     22.23     22.23      2.35      2.35      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
Average:         ens3    361.44    213.80   5044.54     46.92      0.00      0.00      0.00      0.00
Average:           lo      2.51      2.51      0.28      0.28      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82960) 	11/11/24 	_x86_64_	(8 CPU)

11:03:05     LINUX RESTART	(8 CPU)

11:04:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:05:01        all     15.39      0.00      1.10      2.15      0.04     81.31
11:05:01          0     29.31      0.00      2.25      6.92      0.09     61.43
11:05:01          1     36.64      0.00      1.48      0.82      0.05     61.01
11:05:01          2      8.12      0.00      0.93      1.89      0.03     89.03
11:05:01          3      8.95      0.00      1.19      1.17      0.03     88.66
11:05:01          4     18.19      0.00      0.54      0.65      0.03     80.59
11:05:01          5      9.96      0.00      0.61      4.70      0.03     84.69
11:05:01          6      5.16      0.00      0.59      0.15      0.02     94.08
11:05:01          7      7.01      0.00      1.19      0.92      0.03     90.85
11:06:01        all     23.83      0.00      1.85      1.35      0.05     72.91
11:06:01          0     24.90      0.00      1.14      0.98      0.07     72.91
11:06:01          1     26.21      0.00      2.14      3.35      0.07     68.23
11:06:01          2     15.06      0.00      1.44      0.05      0.03     83.42
11:06:01          3     24.91      0.00      1.66      0.20      0.05     73.19
11:06:01          4     32.74      0.00      2.01      0.74      0.07     64.45
11:06:01          5     25.67      0.00      2.86      4.77      0.07     66.64
11:06:01          6     11.03      0.00      0.80      0.65      0.03     87.47
11:06:01          7     30.12      0.00      2.80      0.12      0.08     66.88
11:07:01        all     13.25      0.00      3.91      4.87      0.05     77.91
11:07:01          0     16.43      0.00      3.52      1.06      0.05     78.94
11:07:01          1     13.39      0.00      4.17      1.56      0.03     80.84
11:07:01          2     12.79      0.00      3.60      0.25      0.03     83.33
11:07:01          3     11.40      0.00      3.64      0.62      0.05     84.29
11:07:01          4      7.83      0.00      3.62      0.65      0.03     87.85
11:07:01          5     27.03      0.00      4.74      4.47      0.08     63.68
11:07:01          6      8.12      0.00      4.86     28.14      0.10     58.77
11:07:01          7      9.04      0.00      3.20      2.32      0.02     85.42
11:08:01        all     42.86      0.00      6.86      6.80      0.14     43.34
11:08:01          0     41.88      0.00      6.42      4.61      0.14     46.95
11:08:01          1     43.88      0.00      7.26      6.86      0.12     41.88
11:08:01          2     42.93      0.00      6.67     13.70      0.12     36.59
11:08:01          3     41.87      0.00      7.53      6.12      0.12     44.36
11:08:01          4     42.92      0.00      7.12      4.22      0.14     45.61
11:08:01          5     42.66      0.00      6.80     10.03      0.15     40.36
11:08:01          6     44.19      0.00      6.98      3.02      0.15     45.65
11:08:01          7     42.60      0.00      6.08      5.90      0.15     45.27
11:09:01        all     32.88      0.00      2.06      0.81      0.10     64.16
11:09:01          0     26.94      0.00      2.56      2.63      0.13     67.74
11:09:01          1     32.27      0.00      2.04      0.03      0.08     65.57
11:09:01          2     41.02      0.00      1.96      0.38      0.10     56.54
11:09:01          3     34.77      0.00      2.12      1.21      0.10     61.79
11:09:01          4     26.45      0.00      2.41      1.38      0.08     69.67
11:09:01          5     27.78      0.00      1.71      0.10      0.08     70.32
11:09:01          6     39.23      0.00      2.14      0.55      0.10     57.98
11:09:01          7     34.54      0.00      1.49      0.17      0.10     63.70
11:10:01        all     10.86      0.00      1.78      0.45      0.09     86.83
11:10:01          0     10.98      0.00      1.90      0.85      0.10     86.17
11:10:01          1      9.94      0.00      1.66      0.00      0.07     88.34
11:10:01          2     11.50      0.00      1.80      0.07      0.10     86.54
11:10:01          3     11.28      0.00      2.16      2.03      0.10     84.43
11:10:01          4     11.80      0.00      1.90      0.49      0.12     85.70
11:10:01          5     10.42      0.00      1.76      0.07      0.08     87.67
11:10:01          6     11.92      0.00      1.71      0.02      0.10     86.25
11:10:01          7      9.01      0.00      1.36      0.03      0.08     89.51
11:11:01        all      9.81      0.00      1.43      0.71      0.06     87.99
11:11:01          0      5.25      0.00      1.24      3.19      0.07     90.26
11:11:01          1      6.07      0.00      1.27      0.18      0.05     92.43
11:11:01          2      7.13      0.00      1.87      0.12      0.07     90.81
11:11:01          3     11.32      0.00      1.82      0.32      0.07     86.47
11:11:01          4     15.93      0.00      1.37      0.23      0.05     82.42
11:11:01          5     23.95      0.00      1.40      0.25      0.07     74.33
11:11:01          6      5.01      0.00      1.19      0.08      0.05     93.67
11:11:01          7      3.85      0.00      1.29      1.31      0.05     93.51
Average:        all     21.23      0.00      2.71      2.44      0.08     73.55
Average:          0     22.19      0.00      2.71      2.88      0.09     72.14
Average:          1     23.98      0.00      2.85      1.82      0.07     71.29
Average:          2     19.76      0.00      2.60      2.32      0.07     75.25
Average:          3     20.61      0.00      2.87      1.66      0.07     74.79
Average:          4     22.24      0.00      2.71      1.19      0.07     73.79
Average:          5     23.89      0.00      2.83      3.46      0.08     69.74
Average:          6     17.78      0.00      2.60      4.64      0.08     74.90
Average:          7     19.43      0.00      2.48      1.53      0.07     76.48