---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-37468 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:             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):   0-3
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  8.3G   70G  11% /
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         624       13163           0        2251       15086
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:f4:65:8c brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85436sec preferred_lft 85436sec
    inet6 fe80::f816:3eff:fef4:658c/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-37468) 	09/10/24 	_x86_64_	(4 CPU)

09:37:26     LINUX RESTART	(4 CPU)

09:38:01          tps      rtps      wtps   bread/s   bwrtn/s
09:39:01       131.62     23.51    108.11   1222.53  20160.08
09:40:01        33.96      0.00     33.96      0.00  12536.44
09:41:01         9.12      0.00      9.12      0.00   9891.15
09:42:01         9.23      0.02      9.22      0.13   9864.62
09:43:01         7.38      0.00      7.38      0.00   8890.38
09:44:01         9.05      0.02      9.03      0.13   9310.05
09:45:01         6.81      0.00      6.81      0.00   7651.58
09:46:01         3.42      0.00      3.42      0.00    524.31
09:47:01         2.62      0.00      2.62      0.00    650.56
09:48:01         7.82      0.32      7.50      8.40   1369.91
09:49:01         4.71      0.00      4.71      0.00    783.74
09:50:01         2.25      0.00      2.25      0.00    317.68
09:51:01         2.53      0.00      2.53      0.00    461.39
09:52:01         6.03      0.00      6.03      0.00   1602.00
09:53:01       171.79      6.83    164.96    171.30  13595.33
Average:        27.22      2.05     25.18     93.51   6507.32

09:38:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:39:01     13901316  15594064   2523652     15.36     70380   1818260    772516      4.42    653640   1646832    102816
09:40:01     13863448  15564748   2561520     15.60     76496   1819368    772516      4.42    688216   1647924      4452
09:41:01     13833664  15547904   2591304     15.78     85804   1820704    772516      4.42    712396   1649260       100
09:42:01     13816548  15544120   2608420     15.88     90744   1827216    772516      4.42    718644   1655756       156
09:43:01     13812124  15542588   2612844     15.91     93052   1827424    772516      4.42    721276   1655932      1888
09:44:01     13799244  15538060   2625724     15.99     98064   1829380    772516      4.42    729560   1657908      2792
09:45:01     13798344  15538236   2626624     15.99     98844   1829508    772516      4.42    730736   1658044       244
09:46:01     13785480  15534824   2639488     16.07    105660   1830636    772516      4.42    739260   1659156      2652
09:47:01     13771808  15531036   2653160     16.15    112944   1831612    772516      4.42    748572   1660008      2276
09:48:01     13737568  15518436   2687400     16.36    119660   1842776    789416      4.52    764844   1670636     13408
09:49:01     13731564  15517192   2693404     16.40    123388   1843168    789416      4.52    769000   1670988       720
09:50:01     13724720  15516604   2700248     16.44    128308   1843488    789416      4.52    773788   1671308      2424
09:51:01     13715476  15514956   2709492     16.50    133788   1844352    789416      4.52    779940   1672168      3176
09:52:01     13683872  15509692   2741096     16.69    141476   1858860    789416      4.52    788300   1686624     14424
09:53:01     13458352  15425352   2966616     18.06    223508   1914228    866320      4.96    972428   1718600     65680
Average:     13762235  15529187   2662733     16.21    113474   1838732    784403      4.49    752707   1665410     14481

09:38:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:39:01         ens3    132.19    106.96   1044.08     32.04      0.00      0.00      0.00      0.00
09:39:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
09:40:01         ens3    121.36    110.41    168.78     31.01      0.00      0.00      0.00      0.00
09:40:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:41:01         ens3    182.29    173.77    261.62     47.33      0.00      0.00      0.00      0.00
09:41:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:42:01         ens3    161.92    179.19    180.69     51.80      0.00      0.00      0.00      0.00
09:42:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:43:01         ens3     46.51     41.71    106.63     11.13      0.00      0.00      0.00      0.00
09:43:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:44:01         ens3    111.95    109.82    156.00     32.41      0.00      0.00      0.00      0.00
09:44:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:45:01         ens3     15.49     14.00     19.63      4.25      0.00      0.00      0.00      0.00
09:45:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:46:01         ens3    124.50    121.88    171.86     34.06      0.00      0.00      0.00      0.00
09:46:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:47:01         ens3    140.69    129.60    239.71     36.31      0.00      0.00      0.00      0.00
09:47:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:48:01         ens3    251.72    280.55    305.03     87.16      0.00      0.00      0.00      0.00
09:48:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:49:01         ens3     79.94     66.98    175.17     19.54      0.00      0.00      0.00      0.00
09:49:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:50:01         ens3     98.47     86.12    214.40     23.10      0.00      0.00      0.00      0.00
09:50:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:51:01         ens3    113.96    100.73    221.84     28.59      0.00      0.00      0.00      0.00
09:51:01           lo      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
09:52:01         ens3    292.52    345.56    300.19    102.58      0.00      0.00      0.00      0.00
09:52:01           lo      0.20      0.20      0.01      0.01      0.00      0.00      0.00      0.00
09:53:01         ens3    486.57    486.97    799.60    137.17      0.00      0.00      0.00      0.00
09:53:01           lo      0.33      0.33      0.03      0.03      0.00      0.00      0.00      0.00
Average:         ens3    157.34    156.95    291.02     45.23      0.00      0.00      0.00      0.00
Average:           lo      0.18      0.18      0.02      0.02      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-37468) 	09/10/24 	_x86_64_	(4 CPU)

09:37:26     LINUX RESTART	(4 CPU)

09:38:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:39:01        all     15.77      0.00      1.57      3.45      0.05     79.15
09:39:01          0      5.29      0.00      0.95      2.20      0.02     91.54
09:39:01          1      4.12      0.00      1.00      8.67      0.05     86.15
09:39:01          2     28.02      0.00      2.22      1.82      0.08     67.85
09:39:01          3     25.63      0.00      2.08      1.15      0.07     71.07
09:40:01        all      0.46      0.00      0.33      1.63      0.04     97.54
09:40:01          0      0.63      0.00      0.70      1.57      0.03     97.06
09:40:01          1      0.17      0.00      0.17      4.92      0.03     94.71
09:40:01          2      0.38      0.00      0.38      0.00      0.03     99.20
09:40:01          3      0.67      0.00      0.10      0.00      0.05     99.18
09:41:01        all      0.53      0.00      0.43      1.20      0.05     97.79
09:41:01          0      1.61      0.00      1.56      0.40      0.07     96.37
09:41:01          1      0.25      0.00      0.13      4.38      0.05     95.18
09:41:01          2      0.12      0.00      0.02      0.00      0.00     99.87
09:41:01          3      0.13      0.00      0.03      0.00      0.05     99.78
09:42:01        all      0.56      0.00      0.36      1.37      0.03     97.68
09:42:01          0      1.82      0.00      1.32      0.43      0.05     96.38
09:42:01          1      0.18      0.00      0.12      4.85      0.05     94.80
09:42:01          2      0.07      0.00      0.02      0.23      0.02     99.67
09:42:01          3      0.15      0.00      0.02      0.00      0.02     99.82
09:43:01        all      0.67      0.00      0.12      1.06      0.02     98.13
09:43:01          0      2.09      0.00      0.10      0.02      0.02     97.78
09:43:01          1      0.07      0.00      0.05      4.19      0.02     95.68
09:43:01          2      0.02      0.00      0.03      0.00      0.02     99.93
09:43:01          3      0.47      0.00      0.30      0.05      0.02     99.17
09:44:01        all      0.49      0.00      0.29      1.24      0.03     97.96
09:44:01          0      0.47      0.00      0.08      0.00      0.03     99.42
09:44:01          1      0.25      0.00      0.12      4.61      0.02     95.01
09:44:01          2      0.25      0.00      0.18      0.17      0.02     99.38
09:44:01          3      0.98      0.00      0.73      0.18      0.02     98.08
09:45:01        all      0.06      0.00      0.06      0.78      0.01     99.09
09:45:01          0      0.05      0.00      0.02      0.00      0.02     99.92
09:45:01          1      0.17      0.00      0.12      3.10      0.02     96.60
09:45:01          2      0.00      0.00      0.02      0.00      0.02     99.97
09:45:01          3      0.03      0.00      0.08      0.03      0.02     99.83
09:46:01        all      0.41      0.00      0.27      0.17      0.04     99.11
09:46:01          0      1.20      0.00      0.75      0.23      0.07     97.74
09:46:01          1      0.35      0.00      0.27      0.30      0.05     99.03
09:46:01          2      0.02      0.00      0.03      0.13      0.02     99.80
09:46:01          3      0.10      0.00      0.05      0.00      0.02     99.83
09:47:01        all      0.60      0.00      0.35      0.17      0.04     98.84
09:47:01          0      0.73      0.00      0.48      0.07      0.03     98.68
09:47:01          1      0.30      0.00      0.20      0.23      0.03     99.23
09:47:01          2      1.00      0.00      0.48      0.38      0.05     98.08
09:47:01          3      0.33      0.00      0.23      0.00      0.03     99.40
09:48:01        all      0.83      0.00      0.58      0.31      0.04     98.24
09:48:01          0      0.55      0.00      0.18      0.00      0.03     99.23
09:48:01          1      1.07      0.00      0.86      0.59      0.05     97.43
09:48:01          2      0.68      0.00      0.45      0.52      0.03     98.31
09:48:01          3      1.04      0.00      0.82      0.13      0.05     97.96
09:49:01        all      0.27      0.00      0.18      0.20      0.02     99.33
09:49:01          0      0.03      0.00      0.03      0.00      0.02     99.92
09:49:01          1      0.08      0.00      0.05      0.27      0.02     99.58
09:49:01          2      0.03      0.00      0.07      0.33      0.02     99.55
09:49:01          3      0.92      0.00      0.57      0.22      0.05     98.25

09:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:50:01        all      0.30      0.00      0.20      0.09      0.02     99.40
09:50:01          0      0.02      0.00      0.02      0.00      0.00     99.97
09:50:01          1      0.00      0.00      0.00      0.00      0.00    100.00
09:50:01          2      0.05      0.00      0.03      0.10      0.00     99.82
09:50:01          3      1.14      0.00      0.77      0.23      0.03     97.83
09:51:01        all      0.33      0.00      0.22      0.11      0.03     99.32
09:51:01          0      0.12      0.00      0.07      0.00      0.00     99.82
09:51:01          1      0.15      0.00      0.03      0.00      0.02     99.80
09:51:01          2      0.05      0.00      0.00      0.17      0.03     99.75
09:51:01          3      1.02      0.00      0.72      0.27      0.05     97.94
09:52:01        all      0.92      0.00      0.72      0.33      0.03     98.00
09:52:01          0      0.07      0.00      0.05      0.00      0.02     99.87
09:52:01          1      0.53      0.00      0.15      0.00      0.03     99.28
09:52:01          2      0.67      0.00      0.57      0.58      0.03     98.15
09:52:01          3      2.40      0.00      2.15      0.74      0.08     94.63
09:53:01        all     17.97      0.00      8.01      1.63      0.07     72.33
09:53:01          0     13.63      0.00      8.41      0.76      0.05     77.15
09:53:01          1     24.76      0.00     14.00      1.70      0.06     59.47
09:53:01          2     22.17      0.00      4.65      0.62      0.07     72.50
09:53:01          3     11.15      0.00      4.67      3.41      0.07     80.70
Average:        all      2.68      0.00      0.91      0.92      0.03     95.46
Average:          0      1.89      0.00      0.98      0.38      0.03     96.71
Average:          1      2.21      0.00      1.18      2.52      0.03     94.06
Average:          2      3.53      0.00      0.60      0.34      0.03     95.50
Average:          3      3.07      0.00      0.88      0.42      0.04     95.58