---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1161 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  8.4G   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         549       13283           0        2207       15171
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:d8:64 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:fea6:d864/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1161) 	01/31/24 	_x86_64_	(4 CPU)

15:20:42     LINUX RESTART	(4 CPU)

15:21:01          tps      rtps      wtps   bread/s   bwrtn/s
15:22:02       225.51     36.11    189.40   1782.37  24167.97
15:23:01       114.44      2.36    112.08    121.99  27805.90
Average:       170.44     19.37    151.06    959.09  25971.81

15:21:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:22:02     13926132  15538708   2498836     15.21     56840   1754820    837548      4.79    748884   1533564    114716
15:23:01     13646708  15534728   2778260     16.91     79580   1993036    839160      4.80    790544   1741404     64980
Average:     13786420  15536718   2638548     16.06     68210   1873928    838354      4.80    769714   1637484     89848

15:21:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:22:02           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
15:22:02         ens3    173.30    134.33   1429.14     30.93      0.00      0.00      0.00      0.00
15:23:01           lo      1.29      1.29      0.13      0.13      0.00      0.00      0.00      0.00
15:23:01         ens3     59.76     40.21    906.77      9.07      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    117.00     87.66   1170.13     20.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1161) 	01/31/24 	_x86_64_	(4 CPU)

15:20:42     LINUX RESTART	(4 CPU)

15:21:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:22:02        all     22.41      0.00      2.24      4.98      0.07     70.30
15:22:02          0     30.78      0.00      3.19     14.54      0.08     51.41
15:22:02          1     16.89      0.00      1.71      0.84      0.10     80.46
15:22:02          2     20.51      0.00      1.91      3.03      0.07     74.49
15:22:02          3     21.49      0.00      2.19      1.52      0.05     74.74
15:23:01        all     21.00      0.00      1.43      4.72      0.06     72.79
15:23:01          0      1.53      0.00      0.97     12.62      0.02     84.87
15:23:01          1     18.85      0.00      1.07      1.77      0.07     78.24
15:23:01          2     39.71      0.00      2.28      1.94      0.08     56.00
15:23:01          3     23.93      0.00      1.38      2.60      0.07     72.02
Average:        all     21.71      0.00      1.84      4.85      0.07     71.53
Average:          0     16.24      0.00      2.09     13.58      0.05     68.04
Average:          1     17.86      0.00      1.39      1.30      0.08     79.36
Average:          2     30.04      0.00      2.09      2.49      0.08     65.31
Average:          3     22.70      0.00      1.79      2.06      0.06     73.39