---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-17771 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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   70G  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         535       13353           0        2151       15188
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:86:d6:98 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86244sec preferred_lft 86244sec
    inet6 fe80::f816:3eff:fe86:d698/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17771) 	09/04/26 	_x86_64_	(4 CPU)

05:59:36     LINUX RESTART	(4 CPU)

06:00:01          tps      rtps      wtps   bread/s   bwrtn/s
06:01:01       113.00      6.07    106.93    164.37  45580.80
06:02:01       114.60      4.80    109.80    183.57  16033.33
Average:       113.80      5.43    108.37    173.97  30807.07

06:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:01:01     13810776  15577252   2614192     15.92     68588   1889892    755540      4.32    638012   1742720    353712
06:02:01     13709928  15586572   2715040     16.53     78500   1982508    764160      4.37    674820   1792824     32460
Average:     13760352  15581912   2664616     16.22     73544   1936200    759850      4.35    656416   1767772    193086

06:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:01:01           lo      1.33      1.33      0.16      0.16      0.00      0.00      0.00      0.00
06:01:01         ens3    193.22    138.48   1643.67     28.56      0.00      0.00      0.00      0.00
06:02:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
06:02:01         ens3     27.13     21.71     34.82      9.26      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    110.17     80.09    839.24     18.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17771) 	09/04/26 	_x86_64_	(4 CPU)

05:59:36     LINUX RESTART	(4 CPU)

06:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:01:01        all     18.48      0.00      1.41      2.64      0.01     77.46
06:01:01          0      7.61      0.00      1.04      6.16      0.02     85.17
06:01:01          1     14.11      0.00      1.24      3.39      0.00     81.26
06:01:01          2     17.68      0.00      1.27      0.32      0.00     80.73
06:01:01          3     34.49      0.00      2.04      0.74      0.02     62.72
06:02:01        all     17.72      0.00      1.64      0.68      0.00     79.95
06:02:01          0      6.86      0.00      1.74      2.36      0.00     89.04
06:02:01          1     11.85      0.00      1.42      0.23      0.00     86.49
06:02:01          2     33.57      0.00      1.80      0.07      0.02     64.56
06:02:01          3     18.58      0.00      1.65      0.07      0.00     79.70
Average:        all     18.10      0.00      1.52      1.66      0.01     78.71
Average:          0      7.23      0.00      1.39      4.26      0.01     87.11
Average:          1     12.98      0.00      1.33      1.80      0.00     83.89
Average:          2     25.64      0.00      1.53      0.19      0.01     72.62
Average:          3     26.53      0.00      1.84      0.40      0.01     71.22