---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4458 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  8.5G   69G  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         546       13132           0        2361       15174
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:79:ce:be brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86172sec preferred_lft 86172sec
    inet6 fe80::f816:3eff:fe79:cebe/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-4458) 	02/10/24 	_x86_64_	(4 CPU)

19:14:02     LINUX RESTART	(4 CPU)

19:15:02          tps      rtps      wtps   bread/s   bwrtn/s
19:16:01       113.61     17.30     96.31    677.17  14285.58
19:17:01        73.44      7.53     65.91   1034.36  13211.80
Average:        93.35     12.38     80.98    857.27  13744.18

19:15:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:16:01     13333024  15147768   3091944     18.82     75908   1927720   1154464      6.61   1125564   1726468    131268
19:17:01     13401876  15499568   3023092     18.41     84276   2194448    830176      4.75    834784   1934284    114836
Average:     13367450  15323668   3057518     18.62     80092   2061084    992320      5.68    980174   1830376    123052

19:15:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:16:01           lo     12.68     12.68      1.37      1.37      0.00      0.00      0.00      0.00
19:16:01         ens3    299.46    246.72   1609.05     93.33      0.00      0.00      0.00      0.00
19:17:01           lo      6.13      6.13      0.64      0.64      0.00      0.00      0.00      0.00
19:17:01         ens3    719.21    499.27   1123.16    194.58      0.00      0.00      0.00      0.00
Average:           lo      9.38      9.38      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    511.10    374.05   1364.06    144.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4458) 	02/10/24 	_x86_64_	(4 CPU)

19:14:02     LINUX RESTART	(4 CPU)

19:15:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:16:01        all     31.76      0.00      1.76      2.01      0.08     64.38
19:16:01          0     37.50      0.00      1.83      0.80      0.05     59.82
19:16:01          1     20.95      0.00      1.31      2.20      0.09     75.46
19:16:01          2     20.70      0.00      1.25      1.16      0.07     76.83
19:16:01          3     47.88      0.00      2.64      3.94      0.09     45.46
19:17:01        all     55.72      0.00      2.50      0.82      0.09     40.87
19:17:01          0     53.38      0.00      2.34      0.25      0.08     43.94
19:17:01          1     63.28      0.00      1.97      0.47      0.12     34.16
19:17:01          2     52.93      0.00      2.90      0.91      0.08     43.18
19:17:01          3     53.28      0.00      2.81      1.64      0.08     42.18
Average:        all     43.84      0.00      2.13      1.41      0.08     52.53
Average:          0     45.50      0.00      2.09      0.52      0.07     51.82
Average:          1     42.31      0.00      1.64      1.32      0.10     54.62
Average:          2     36.95      0.00      2.08      1.03      0.08     59.86
Average:          3     50.60      0.00      2.73      2.78      0.08     43.81