---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11182 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:             2799.998
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  676K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         677       13159           0        2202       15046
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:a6:9f:a8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fea6:9fa8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11182) 	11/08/25 	_x86_64_	(4 CPU)

07:19:23     LINUX RESTART	(4 CPU)

07:20:01          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       193.52     18.30    175.22    702.28  49029.43
07:22:01        65.16      2.58     62.57    160.24  20510.71
Average:       129.34     10.44    118.90    431.26  34770.07

07:20:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13153212  15024172   3271756     19.92     76048   1983116   1233684      7.06   1230496   1800220    103000
07:22:01     13480748  15408548   2944220     17.93     81132   2031804    858852      4.92    877544   1822844     28688
Average:     13316980  15216360   3107988     18.92     78590   2007460   1046268      5.99   1054020   1811532     65844

07:20:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01         ens3    326.41    268.99   3999.97     48.62      0.00      0.00      0.00      0.00
07:21:01           lo      0.60      0.60      0.07      0.07      0.00      0.00      0.00      0.00
07:22:01         ens3    848.26    483.05    581.30    193.70      0.00      0.00      0.00      0.00
07:22:01           lo      0.53      0.53      0.05      0.05      0.00      0.00      0.00      0.00
Average:         ens3    587.34    376.02   2290.63    121.16      0.00      0.00      0.00      0.00
Average:           lo      0.57      0.57      0.06      0.06      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11182) 	11/08/25 	_x86_64_	(4 CPU)

07:19:23     LINUX RESTART	(4 CPU)

07:20:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     30.22      0.00      1.81      4.41      0.08     63.49
07:21:01          0     20.36      0.00      1.27      1.44      0.05     76.89
07:21:01          1     21.54      0.00      1.46     13.50      0.08     63.41
07:21:01          2     24.27      0.00      1.25      0.35      0.08     74.04
07:21:01          3     54.73      0.00      3.26      2.38      0.10     39.53
07:22:01        all     45.49      0.00      2.32      0.64      0.08     51.48
07:22:01          0     45.61      0.00      2.25      0.23      0.07     51.84
07:22:01          1     39.54      0.00      2.41      1.51      0.08     56.46
07:22:01          2     43.40      0.00      2.24      0.65      0.07     53.65
07:22:01          3     53.41      0.00      2.38      0.15      0.10     43.95
Average:        all     37.86      0.00      2.06      2.52      0.08     57.48
Average:          0     32.99      0.00      1.76      0.83      0.06     64.36
Average:          1     30.55      0.00      1.93      7.50      0.08     59.93
Average:          2     33.84      0.00      1.75      0.50      0.08     63.84
Average:          3     54.07      0.00      2.82      1.27      0.10     41.74