---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22693 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         540       12782           0        2716       15176
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:6d:15:07 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86201sec preferred_lft 86201sec
    inet6 fe80::f816:3eff:fe6d:1507/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22693) 	04/12/24 	_x86_64_	(4 CPU)

11:54:26     LINUX RESTART	(4 CPU)

11:55:02          tps      rtps      wtps   bread/s   bwrtn/s
11:56:01       128.01     18.95    109.07   1144.08  30293.85
11:57:01       128.21      8.68    119.53    458.19  34537.58
Average:       128.11     13.77    114.34    798.25  32433.54

11:55:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:56:01     13974200  15632952   2450768     14.92     67972   1787080    706080      4.04    607372   1620416    107904
11:57:01     13106804  15543284   3318164     20.20     82368   2530872    800404      4.58    951064   2106296    486536
Average:     13540502  15588118   2884466     17.56     75170   2158976    753242      4.31    779218   1863356    297220

11:55:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:56:01         ens3     66.02     45.98   1002.16      9.41      0.00      0.00      0.00      0.00
11:56:01           lo      1.29      1.29      0.15      0.15      0.00      0.00      0.00      0.00
11:57:01         ens3    553.87    510.28   3898.47   2399.55      0.00      0.00      0.00      0.00
11:57:01           lo      4.47      4.47      0.40      0.40      0.00      0.00      0.00      0.00
Average:         ens3    312.00    280.08   2462.48   1214.52      0.00      0.00      0.00      0.00
Average:           lo      2.89      2.89      0.27      0.27      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22693) 	04/12/24 	_x86_64_	(4 CPU)

11:54:26     LINUX RESTART	(4 CPU)

11:55:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:56:01        all     19.91      0.00      1.32      7.00      0.06     71.71
11:56:01          0      2.30      0.00      0.49     14.64      0.03     82.53
11:56:01          1     44.61      0.00      2.42      6.70      0.12     46.15
11:56:01          2     17.58      0.00      1.53      5.96      0.03     74.91
11:56:01          3     15.15      0.00      0.87      0.70      0.02     83.27
11:57:01        all     43.80      0.00      2.28      1.88      0.09     51.95
11:57:01          0     39.51      0.00      2.24      6.28      0.08     51.88
11:57:01          1     59.98      0.00      2.31      0.57      0.08     37.05
11:57:01          2     33.67      0.00      1.94      0.13      0.08     64.18
11:57:01          3     42.12      0.00      2.61      0.52      0.08     54.67
Average:        all     31.95      0.00      1.81      4.42      0.07     61.75
Average:          0     21.07      0.00      1.38     10.42      0.06     67.07
Average:          1     52.36      0.00      2.36      3.61      0.10     41.57
Average:          2     25.69      0.00      1.73      3.02      0.06     69.50
Average:          3     28.74      0.00      1.75      0.61      0.05     68.86