---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82589 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
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):   0-3
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:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  9.8G   68G  13% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040        1436       10752           0        3850       14274
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:f2:7c:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85620sec preferred_lft 85620sec
    inet6 fe80::f816:3eff:fef2:7c64/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82589) 	11/09/24 	_x86_64_	(4 CPU)

13:20:24     LINUX RESTART	(4 CPU)

13:21:02          tps      rtps      wtps   bread/s   bwrtn/s
13:22:01       152.94     24.28    128.66   1224.20  31365.67
13:23:01        78.69      6.97     71.72    430.46  25715.05
13:24:01        40.11      0.00     40.11      0.00  17269.39
13:25:01        36.47      0.00     36.47      0.00   4913.30
13:26:01        26.68      0.00     26.68      0.00    679.75
13:27:01        17.88      0.02     17.86      0.13    522.45
13:28:01        29.05      0.00     29.05      0.00    674.40
13:29:01        64.59      0.00     64.59      0.00   1369.11
13:30:01        15.29      2.53     12.76     82.06   6711.74
13:31:01        68.89      0.10     68.79      2.93  17458.42
13:32:02       131.86      3.15    128.71    103.85  18303.88
13:33:01        26.53      0.75     25.79     85.39  12359.34
Average:        57.32      3.12     54.20    159.37  11416.00

13:21:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:22:01     13514724  15275716   2910236     17.72     70636   1883948   1171912      6.71    978060   1703544    118744
13:23:01     12493728  14379720   3931232     23.93     74936   2000220   1767536     10.12   1921636   1770772      1480
13:24:01     12171180  14074412   4253780     25.90     75360   2016188   1904644     10.90   2225796   1786684       244
13:25:01     12116960  14038776   4308000     26.23     75936   2032864   1937736     11.09   2261000   1803320       184
13:26:01     12065404  14003000   4359556     26.54     76352   2047268   1959624     11.21   2296052   1817732        24
13:27:01     12043176  13992484   4381784     26.68     76592   2058220   1976616     11.31   2306040   1828668       208
13:28:01     12025188  13990536   4399772     26.79     77168   2072372   1992984     11.41   2307260   1842820       172
13:29:01     11981800  13981592   4443160     27.05     78800   2101520   1992984     11.41   2314128   1871968      1072
13:30:01     11377092  13583824   5047868     30.73     79868   2303884   2317792     13.26   2731252   2051624      4756
13:31:01      8498632  11685124   7926328     48.26     94108   3187808   4335056     24.81   5061560   2502520    395080
13:32:02     11355528  14982176   5069432     30.86     97436   3608960   1265064      7.24   2044360   2657216    285084
13:33:01     11023056  14626908   5401904     32.89     98876   3586392   1604096      9.18   2501260   2533224     16876
Average:     11722206  14051189   4702754     28.63     81339   2408304   2018837     11.55   2412367   2014174     68660

13:21:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:22:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
13:22:01         ens3    165.79    133.01   1824.16     37.67      0.00      0.00      0.00      0.00
13:23:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:23:01         ens3    257.72    200.78   1651.47     53.25      0.00      0.00      0.00      0.00
13:24:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:24:01         ens3      0.22      0.10      0.06      0.02      0.00      0.00      0.00      0.00
13:25:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:25:01         ens3      0.27      0.25      0.06      0.23      0.00      0.00      0.00      0.00
13:26:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:26:01         ens3      0.33      0.27      0.13      0.27      0.00      0.00      0.00      0.00
13:27:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:27:01         ens3      0.27      0.22      0.06      0.23      0.00      0.00      0.00      0.00
13:28:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
13:28:01         ens3      0.18      0.23      0.06      0.44      0.00      0.00      0.00      0.00
13:29:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
13:29:01         ens3      1.58      1.12      0.63      3.04      0.00      0.00      0.00      0.00
13:30:01           lo      0.13      0.13      0.01      0.01      0.00      0.00      0.00      0.00
13:30:01         ens3    186.13    141.63    280.93     45.96      0.00      0.00      0.00      0.00
13:31:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
13:31:01         ens3    213.40    140.39    404.01     51.15      0.00      0.00      0.00      0.00
13:32:02           lo      1.62      1.62     13.54     13.54      0.00      0.00      0.00      0.00
13:32:02         ens3    458.42    345.51    832.27    115.60      0.00      0.00      0.00      0.00
13:33:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
13:33:01         ens3     72.82     43.90     24.97    213.69      0.00      0.00      0.00      0.00
Average:           lo      0.37      0.37      1.15      1.15      0.00      0.00      0.00      0.00
Average:         ens3    113.08     83.94    416.81     43.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82589) 	11/09/24 	_x86_64_	(4 CPU)

13:20:24     LINUX RESTART	(4 CPU)

13:21:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:22:01        all     23.39      0.00      1.73      5.49      0.07     69.32
13:22:01          0      9.74      0.00      1.35      9.86      0.07     78.99
13:22:01          1     32.01      0.00      2.16      4.74      0.07     61.02
13:22:01          2     26.10      0.00      1.65      5.85      0.07     66.34
13:22:01          3     25.62      0.00      1.80      1.53      0.08     70.97
13:23:01        all     39.17      0.00      0.98      2.20      0.08     57.57
13:23:01          0     38.83      0.00      0.89      1.24      0.07     58.98
13:23:01          1     42.60      0.00      1.15      0.54      0.07     55.65
13:23:01          2     36.50      0.00      0.87      1.55      0.08     61.00
13:23:01          3     38.82      0.00      0.99      5.49      0.08     54.62
13:24:01        all     43.72      0.00      0.26      2.17      0.07     53.78
13:24:01          0     33.82      0.00      0.30      0.02      0.03     65.83
13:24:01          1     22.77      0.00      0.23      0.00      0.08     76.91
13:24:01          2     97.79      0.00      0.25      0.00      0.10      1.86
13:24:01          3     20.67      0.00      0.27      8.68      0.07     70.32
13:25:01        all     34.23      0.00      0.13      0.53      0.06     65.05
13:25:01          0     36.31      0.00      0.23      0.00      0.05     63.41
13:25:01          1      4.59      0.00      0.03      0.00      0.03     95.34
13:25:01          2     92.04      0.00      0.13      0.00      0.10      7.72
13:25:01          3      3.84      0.00      0.12      2.13      0.03     93.89
13:26:01        all     29.86      0.00      0.10      0.01      0.05     69.98
13:26:01          0     20.12      0.00      0.12      0.00      0.02     79.75
13:26:01          1      2.12      0.00      0.07      0.00      0.03     97.78
13:26:01          2     87.90      0.00      0.12      0.00      0.08     11.90
13:26:01          3      9.19      0.00      0.08      0.05      0.05     90.63
13:27:01        all     26.92      0.00      0.05      0.01      0.04     72.98
13:27:01          0      6.30      0.00      0.07      0.00      0.02     93.62
13:27:01          1      1.38      0.00      0.03      0.00      0.02     98.57
13:27:01          2     99.57      0.00      0.08      0.00      0.10      0.25
13:27:01          3      0.30      0.00      0.05      0.03      0.03     99.58
13:28:01        all     25.85      0.00      0.07      0.02      0.04     74.01
13:28:01          0      2.68      0.00      0.03      0.00      0.00     97.28
13:28:01          1      0.32      0.00      0.03      0.00      0.02     99.63
13:28:01          2     99.55      0.00      0.22      0.00      0.12      0.12
13:28:01          3      0.93      0.00      0.02      0.08      0.03     98.94
13:29:01        all     25.47      0.00      0.12      0.05      0.05     74.31
13:29:01          0      1.02      0.00      0.03      0.00      0.02     98.93
13:29:01          1      0.38      0.00      0.02      0.00      0.05     99.55
13:29:01          2     99.33      0.00      0.37      0.00      0.12      0.18
13:29:01          3      2.05      0.00      0.05      0.20      0.03     97.67
13:30:01        all     29.40      0.00      0.57      0.50      0.06     69.46
13:30:01          0     21.55      0.00      0.75      1.79      0.05     75.86
13:30:01          1     29.76      0.00      0.37      0.00      0.08     69.79
13:30:01          2     41.60      0.00      0.77      0.22      0.05     57.37
13:30:01          3     24.68      0.00      0.42      0.00      0.07     74.84
13:31:01        all     53.53      0.00      2.75      1.40      0.12     42.20
13:31:01          0     55.23      0.00      2.04      0.18      0.10     42.45
13:31:01          1     61.20      0.00      2.94      4.24      0.17     31.45
13:31:01          2     55.87      0.00      3.41      1.08      0.12     39.53
13:31:01          3     41.86      0.00      2.63      0.10      0.10     55.31
13:32:02        all     59.99      0.00      2.61      0.80      0.10     36.50
13:32:02          0     66.60      0.00      1.81      0.42      0.12     31.06
13:32:02          1     64.90      0.00      3.68      2.29      0.08     29.05
13:32:02          2     58.31      0.00      2.32      0.37      0.10     38.90
13:32:02          3     50.15      0.00      2.61      0.13      0.08     47.02

13:32:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:33:01        all     17.90      0.00      0.65      0.97      0.05     80.43
13:33:01          0     24.39      0.00      0.66      0.05      0.05     74.85
13:33:01          1     22.05      0.00      0.99      2.79      0.05     74.13
13:33:01          2      7.79      0.00      0.46      0.54      0.03     91.17
13:33:01          3     17.38      0.00      0.46      0.53      0.07     81.57
Average:        all     34.14      0.00      0.83      1.17      0.07     63.79
Average:          0     26.39      0.00      0.69      1.11      0.05     71.76
Average:          1     23.62      0.00      0.97      1.21      0.06     74.14
Average:          2     66.98      0.00      0.89      0.79      0.09     31.25
Average:          3     19.58      0.00      0.79      1.58      0.06     77.99