---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7600 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  8.9G   69G  12% /
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       12699           0        2790       15165
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:4e:d0:5f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86189sec preferred_lft 86189sec
    inet6 fe80::f816:3eff:fe4e:d05f/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-7600) 	12/25/23 	_x86_64_	(4 CPU)

11:54:20     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       107.54     13.51     94.03    989.93  26801.97
11:57:01       148.06     13.31    134.74    581.64  32695.48
Average:       127.97     13.41    114.56    784.07  29773.48

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13821420  15532412   2603548     15.85     70316   1834216    835388      4.78    703524   1669440    157696
11:57:01     12989024  15493628   3435944     20.92     84348   2594820    821808      4.70    998772   2170572    498796
Average:     13405222  15513020   3019746     18.39     77332   2214518    828598      4.74    851148   1920006    328246

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01           lo      0.75      0.75      0.08      0.08      0.00      0.00      0.00      0.00
11:56:01         ens3     54.43     35.91   1087.84      6.32      0.00      0.00      0.00      0.00
11:57:01           lo      0.60      0.60      0.05      0.05      0.00      0.00      0.00      0.00
11:57:01         ens3    513.96    439.06   4040.19    121.47      0.00      0.00      0.00      0.00
Average:           lo      0.67      0.67      0.07      0.07      0.00      0.00      0.00      0.00
Average:         ens3    286.13    239.18   2576.42     64.38      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7600) 	12/25/23 	_x86_64_	(4 CPU)

11:54:20     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     17.98      0.00      1.24      7.86      0.05     72.88
11:56:01          0     16.95      0.00      1.26      4.55      0.02     77.23
11:56:01          1     25.08      0.00      1.33      5.14      0.07     68.39
11:56:01          2      4.89      0.00      0.70     16.63      0.05     77.73
11:56:01          3     24.98      0.00      1.65      5.18      0.05     68.14
11:57:01        all     42.92      0.00      2.21      3.12      0.10     51.64
11:57:01          0     31.70      0.00      1.95      1.10      0.12     65.13
11:57:01          1     45.48      0.00      1.73      5.11      0.10     47.58
11:57:01          2     42.69      0.00      3.05      5.90      0.10     48.27
11:57:01          3     51.84      0.00      2.14      0.39      0.12     45.51
Average:        all     30.55      0.00      1.73      5.47      0.08     62.18
Average:          0     24.39      0.00      1.61      2.81      0.07     71.13
Average:          1     35.35      0.00      1.53      5.13      0.08     57.91
Average:          2     23.95      0.00      1.88     11.22      0.08     62.87
Average:          3     38.50      0.00      1.90      2.76      0.08     56.75