---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-344 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:             2799.996
BogoMIPS:            5599.99
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         532       13176           0        2330       15183
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:67:25:0c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86210sec preferred_lft 86210sec
    inet6 fe80::f816:3eff:fe67:250c/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-344) 	11/16/23 	_x86_64_	(4 CPU)

15:28:32     LINUX RESTART	(4 CPU)

15:29:01          tps      rtps      wtps   bread/s   bwrtn/s
15:30:01       218.78     30.34    188.44   1106.48  20966.77
15:31:01       119.60     13.88    105.72   1048.89  26235.09
Average:       169.19     22.11    147.08   1077.69  23600.93

15:29:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:30:01     13882960  15548536   2542008     15.48     64992   1796568    784768      4.49    710500   1611644    185240
15:31:01     13610724  15555248   2814244     17.13     86344   2040976    782612      4.48    739848   1828528     93940
Average:     13746842  15551892   2678126     16.31     75668   1918772    783690      4.49    725174   1720086    139590

15:29:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:30:01           lo      1.60      1.60      0.17      0.17      0.00      0.00      0.00      0.00
15:30:01         ens3     69.61     46.44    788.80     22.27      0.00      0.00      0.00      0.00
15:31:01           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00
15:31:01         ens3     58.09     40.14    823.85      8.46      0.00      0.00      0.00      0.00
Average:           lo      1.47      1.47      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3     63.85     43.29    806.33     15.37      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-344) 	11/16/23 	_x86_64_	(4 CPU)

15:28:32     LINUX RESTART	(4 CPU)

15:29:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:30:01        all     18.02      0.00      1.84      7.14      0.06     72.94
15:30:01          0     17.32      0.00      2.10      4.87      0.07     75.65
15:30:01          1      5.09      0.00      1.25     18.62      0.05     74.99
15:30:01          2     33.90      0.00      2.42      2.86      0.08     60.74
15:30:01          3     15.75      0.00      1.61      2.23      0.05     80.36
15:31:01        all     19.66      0.00      1.29      6.35      0.05     72.66
15:31:01          0      9.03      0.00      0.53      0.68      0.02     89.74
15:31:01          1     14.99      0.00      1.29     12.84      0.07     70.82
15:31:01          2     33.62      0.00      1.74      3.94      0.10     60.60
15:31:01          3     21.11      0.00      1.59      7.97      0.05     69.28
Average:        all     18.84      0.00      1.56      6.74      0.06     72.80
Average:          0     13.16      0.00      1.31      2.77      0.04     82.72
Average:          1     10.04      0.00      1.27     15.73      0.06     72.90
Average:          2     33.76      0.00      2.08      3.40      0.09     60.67
Average:          3     18.43      0.00      1.60      5.10      0.05     74.83