---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1348 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  8.6G   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         549       13081           0        2408       15170
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:17:30:17 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe17:3017/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1348) 	12/01/23 	_x86_64_	(4 CPU)

10:05:22     LINUX RESTART	(4 CPU)

10:06:02          tps      rtps      wtps   bread/s   bwrtn/s
10:07:01       114.71     18.86     95.85   1136.89  24822.50
10:08:01        94.57      3.28     91.28    171.17  31317.71
Average:       104.55     11.01     93.55    649.97  28097.40

10:06:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:07:01     13800396  15516880   2624572     15.98     70636   1839788   1061792      6.08    732092   1668160    153176
10:08:01     13406668  15538840   3018300     18.38     82568   2230088    779076      4.46    752648   2014004     85552
Average:     13603532  15527860   2821436     17.18     76602   2034938    920434      5.27    742370   1841082    119364

10:06:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:07:01         ens3     68.53     42.65   1220.02      9.06      0.00      0.00      0.00      0.00
10:07:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
10:08:01         ens3    281.62    195.95   2180.56     46.12      0.00      0.00      0.00      0.00
10:08:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    175.97    119.95   1704.32     27.75      0.00      0.00      0.00      0.00
Average:           lo      0.81      0.81      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1348) 	12/01/23 	_x86_64_	(4 CPU)

10:05:22     LINUX RESTART	(4 CPU)

10:06:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:07:01        all     21.42      0.00      1.56      4.75      0.06     72.21
10:07:01          0     22.94      0.00      1.42      1.62      0.09     73.94
10:07:01          1     26.68      0.00      1.77      6.64      0.07     64.85
10:07:01          2      8.73      0.00      1.17      9.63      0.03     80.42
10:07:01          3     27.34      0.00      1.87      1.09      0.07     69.65
10:08:01        all     37.71      0.00      2.78      4.54      0.10     54.87
10:08:01          0     38.65      0.00      3.25      0.22      0.08     57.80
10:08:01          1     46.59      0.00      3.19      2.55      0.12     47.56
10:08:01          2     33.87      0.00      2.21      6.18      0.08     57.65
10:08:01          3     31.75      0.00      2.50      9.21      0.08     56.46
Average:        all     29.63      0.00      2.17      4.64      0.08     63.48
Average:          0     30.86      0.00      2.34      0.91      0.08     65.80
Average:          1     36.69      0.00      2.48      4.58      0.09     56.15
Average:          2     21.41      0.00      1.69      7.89      0.06     68.94
Average:          3     29.56      0.00      2.18      5.17      0.08     63.02