---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7302 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  672K  1.6G   1% /run
/dev/vda1        78G  8.8G   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         557       12771           0        2710       15152
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:97:7e:ee brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:fe97:7eee/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-7302) 	12/23/23 	_x86_64_	(4 CPU)

19:29:12     LINUX RESTART	(4 CPU)

19:30:01          tps      rtps      wtps   bread/s   bwrtn/s
19:31:01       129.59     27.19    102.40    930.09  14825.59
19:32:01       136.06      3.90    132.16    274.49  22546.11
Average:       132.83     15.55    117.28    602.32  18685.53

19:30:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:31:01     13189868  15091040   3235100     19.70     77172   2009140   1343948      7.69   1192552   1793936    231548
19:32:01     13071400  15501256   3353568     20.42    105832   2476272    797144      4.56    855688   2203808    174932
Average:     13130634  15296148   3294334     20.06     91502   2242706   1070546      6.13   1024120   1998872    203240

19:30:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:31:01         ens3    161.73    126.06   1530.29     30.86      0.00      0.00      0.00      0.00
19:31:01           lo      2.87      2.87      0.31      0.31      0.00      0.00      0.00      0.00
19:32:01         ens3    120.90     81.80   1130.11     28.13      0.00      0.00      0.00      0.00
19:32:01           lo      5.87      5.87      0.62      0.62      0.00      0.00      0.00      0.00
Average:         ens3    141.31    103.93   1330.21     29.49      0.00      0.00      0.00      0.00
Average:           lo      4.37      4.37      0.47      0.47      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7302) 	12/23/23 	_x86_64_	(4 CPU)

19:29:12     LINUX RESTART	(4 CPU)

19:30:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:31:01        all     29.68      0.00      1.98      1.64      0.07     66.63
19:31:01          0     31.19      0.00      2.03      0.40      0.07     66.31
19:31:01          1     21.92      0.00      1.43      1.87      0.05     74.72
19:31:01          2     50.51      0.00      2.79      0.79      0.10     45.81
19:31:01          3     15.06      0.00      1.63      3.53      0.07     79.72
19:32:01        all     44.57      0.00      2.89      2.22      0.08     50.24
19:32:01          0     63.71      0.00      3.31      0.93      0.07     31.98
19:32:01          1     35.71      0.00      2.45      0.70      0.07     61.07
19:32:01          2     49.93      0.00      2.94      0.50      0.08     46.54
19:32:01          3     28.87      0.00      2.88      6.74      0.08     61.43
Average:        all     37.13      0.00      2.44      1.93      0.07     58.43
Average:          0     47.45      0.00      2.67      0.67      0.07     49.15
Average:          1     28.81      0.00      1.94      1.28      0.06     67.90
Average:          2     50.22      0.00      2.87      0.64      0.09     46.18
Average:          3     21.98      0.00      2.25      5.13      0.08     70.56