---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-987 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         565       13068           0        2406       15155
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:73:29:7e brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86203sec preferred_lft 86203sec
    inet6 fe80::f816:3eff:fe73:297e/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-987) 	11/18/23 	_x86_64_	(4 CPU)

03:09:03     LINUX RESTART	(4 CPU)

03:10:01          tps      rtps      wtps   bread/s   bwrtn/s
03:11:01       202.37     10.38    191.98    220.90  28182.90
03:12:01       110.85     28.48     82.37   1909.42  28336.48
Average:       156.61     19.43    137.18   1065.16  28259.69

03:10:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:11:01     13361684  15269556   3063284     18.65     85268   2006968   1299652      7.44   1064960   1749980    226060
03:12:01     13442336  15578632   2982632     18.16     90852   2227048    752968      4.31    824856   1907484     53464
Average:     13402010  15424094   3022958     18.40     88060   2117008   1026310      5.87    944908   1828732    139762

03:10:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:11:01         ens3    177.19    131.86   1612.60     46.45      0.00      0.00      0.00      0.00
03:11:01           lo      2.07      2.07      0.32      0.32      0.00      0.00      0.00      0.00
03:12:01         ens3    394.88    305.48   2591.67     55.35      0.00      0.00      0.00      0.00
03:12:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    286.04    218.67   2102.13     50.90      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-987) 	11/18/23 	_x86_64_	(4 CPU)

03:09:03     LINUX RESTART	(4 CPU)

03:10:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:11:01        all     23.16      0.00      1.96      6.05      0.08     68.75
03:11:01          0     29.76      0.00      1.88      1.83      0.07     66.47
03:11:01          1     28.79      0.00      2.71      8.97      0.08     59.44
03:11:01          2     23.80      0.00      2.33      7.85      0.08     65.94
03:11:01          3     10.33      0.00      0.97      5.53      0.10     83.06
03:12:01        all     21.70      0.00      1.50      4.24      0.06     72.49
03:12:01          0     51.29      0.00      2.08      1.83      0.08     44.72
03:12:01          1     12.69      0.00      1.58      7.75      0.05     77.94
03:12:01          2     13.50      0.00      1.58      4.33      0.03     80.56
03:12:01          3      9.31      0.00      0.75      3.08      0.05     86.80
Average:        all     22.43      0.00      1.73      5.15      0.07     70.62
Average:          0     40.53      0.00      1.98      1.83      0.08     55.59
Average:          1     20.74      0.00      2.15      8.36      0.07     68.69
Average:          2     18.65      0.00      1.95      6.09      0.06     73.24
Average:          3      9.82      0.00      0.86      4.31      0.08     84.93