---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3616 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  8.5G   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         556       13162           0        2321       15169
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:2b:2e:94 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fe2b:2e94/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3616) 	12/09/23 	_x86_64_	(4 CPU)

13:24:20     LINUX RESTART	(4 CPU)

13:25:02          tps      rtps      wtps   bread/s   bwrtn/s
13:26:01       128.44     24.35    104.08   1260.80  27361.74
13:27:01       103.70      8.95     94.75    515.11  27458.36
Average:       115.96     16.59     99.38    884.83  27410.45

13:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:26:01     13661532  15373824   2763436     16.82     71520   1834576   1139848      6.52    882128   1654352    155076
13:27:01     13541548  15590108   2883420     17.56     79608   2154936    713724      4.08    780064   1861888    213760
Average:     13601540  15481966   2823428     17.19     75564   1994756    926786      5.30    831096   1758120    184418

13:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:26:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
13:26:01         ens3    104.32     71.70   1279.59     24.02      0.00      0.00      0.00      0.00
13:27:01           lo      2.28      2.28      1.55      1.55      0.00      0.00      0.00      0.00
13:27:01         ens3    662.76    497.60   2203.15    861.23      0.00      0.00      0.00      0.00
Average:           lo      1.59      1.59      0.83      0.83      0.00      0.00      0.00      0.00
Average:         ens3    385.88    286.44   1745.25    446.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3616) 	12/09/23 	_x86_64_	(4 CPU)

13:24:20     LINUX RESTART	(4 CPU)

13:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:26:01        all     23.73      0.00      1.77      4.06      0.06     70.38
13:26:01          0     37.62      0.00      2.11      2.28      0.09     57.91
13:26:01          1     10.48      0.00      1.18      0.17      0.05     88.11
13:26:01          2     32.52      0.00      2.13      1.65      0.09     63.61
13:26:01          3     14.39      0.00      1.63     12.19      0.05     71.74
13:27:01        all     41.32      0.00      2.16      1.95      0.08     54.49
13:27:01          0     42.22      0.00      2.51      0.62      0.07     54.58
13:27:01          1     41.98      0.00      1.57      0.07      0.08     56.30
13:27:01          2     45.79      0.00      1.45      2.94      0.08     49.73
13:27:01          3     35.23      0.00      3.14      4.18      0.08     57.36
Average:        all     32.60      0.00      1.96      3.00      0.07     62.37
Average:          0     39.94      0.00      2.31      1.44      0.08     56.23
Average:          1     26.34      0.00      1.38      0.12      0.07     72.10
Average:          2     39.23      0.00      1.79      2.30      0.08     56.60
Average:          3     24.90      0.00      2.39      8.15      0.07     64.49