---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13608 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         543       13079           0        2417       15166
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:33:89:b4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86166sec preferred_lft 86166sec
    inet6 fe80::f816:3eff:fe33:89b4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13608) 	03/16/24 	_x86_64_	(4 CPU)

11:40:11     LINUX RESTART	(4 CPU)

11:41:02          tps      rtps      wtps   bread/s   bwrtn/s
11:42:01       133.32     24.68    108.63   1227.97  23404.91
11:43:01       106.60      6.35    100.25    223.30  24701.35
Average:       119.85     15.44    104.41    721.67  24058.25

11:41:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:42:01     13651392  15347992   2773576     16.89     70648   1820160   1095008      6.27    911480   1637728    104644
11:43:01     13460448  15587244   2964520     18.05    124604   2151156    726952      4.16    759052   1911592    193112
Average:     13555920  15467618   2869048     17.47     97626   1985658    910980      5.21    835266   1774660    148878

11:41:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:42:01         ens3    135.80    113.64   1467.49     39.56      0.00      0.00      0.00      0.00
11:42:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
11:43:01         ens3     88.19     55.11    502.64     15.94      0.00      0.00      0.00      0.00
11:43:01           lo      2.10      2.10      0.20      0.20      0.00      0.00      0.00      0.00
Average:         ens3    111.81     84.15    981.25     27.66      0.00      0.00      0.00      0.00
Average:           lo      1.49      1.49      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13608) 	03/16/24 	_x86_64_	(4 CPU)

11:40:11     LINUX RESTART	(4 CPU)

11:41:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:42:01        all     21.75      0.00      1.63      7.06      0.05     69.51
11:42:01          0     16.16      0.00      1.23      0.49      0.05     82.06
11:42:01          1     39.11      0.00      2.77     11.47      0.08     46.57
11:42:01          2     18.76      0.00      1.15      0.93      0.03     79.12
11:42:01          3     12.97      0.00      1.36     15.36      0.05     70.26
11:43:01        all     23.87      0.00      1.49      3.64      0.06     70.94
11:43:01          0     14.95      0.00      1.53      6.16      0.05     77.31
11:43:01          1     39.82      0.00      2.43      0.92      0.08     56.75
11:43:01          2      7.47      0.00      0.74      0.02      0.03     91.74
11:43:01          3     33.49      0.00      1.25      7.50      0.07     57.70
Average:        all     22.82      0.00      1.56      5.33      0.05     70.23
Average:          0     15.55      0.00      1.38      3.35      0.05     79.66
Average:          1     39.47      0.00      2.60      6.14      0.08     51.70
Average:          2     13.03      0.00      0.94      0.47      0.03     85.52
Average:          3     23.31      0.00      1.30     11.40      0.06     63.93