---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7158 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  8.3G   70G  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         987       12934           0        2117       14741
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:24:68:c8 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe24:68c8/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7158) 	12/23/23 	_x86_64_	(4 CPU)

10:55:00     LINUX RESTART	(4 CPU)

10:56:02          tps      rtps      wtps   bread/s   bwrtn/s
10:57:01       118.29     16.78    101.51    399.39  23579.46
10:58:01        54.32      0.90     53.42     87.57   6493.17
Average:        86.03      8.77     77.26    242.16  14963.82

10:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:57:01     13735080  15564572   2689880     16.38     72336   1948044    704092      4.03    705396   1749908    146604
10:58:01     13187668  15055348   3237292     19.71     77556   1979116   1201384      6.88   1251636   1745976     68532
Average:     13461374  15309960   2963586     18.04     74946   1963580    952738      5.45    978516   1747942    107568

10:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:57:01         ens3    407.34    318.17   2545.03     88.96      0.00      0.00      0.00      0.00
10:57:01           lo      0.95      0.95      0.10      0.10      0.00      0.00      0.00      0.00
10:58:01         ens3     69.63     52.13     94.89     65.88      0.00      0.00      0.00      0.00
10:58:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    237.05    184.02   1309.56     77.32      0.00      0.00      0.00      0.00
Average:           lo      0.91      0.91      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7158) 	12/23/23 	_x86_64_	(4 CPU)

10:55:00     LINUX RESTART	(4 CPU)

10:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:57:01        all     29.06      0.00      1.77      3.83      0.06     65.27
10:57:01          0     22.00      0.00      1.23      3.78      0.07     72.92
10:57:01          1     18.28      0.00      1.67      9.28      0.05     70.72
10:57:01          2     33.89      0.00      1.31      0.36      0.03     64.41
10:57:01          3     42.06      0.00      2.87      1.95      0.07     53.05
10:58:01        all     23.72      0.00      1.00      0.78      0.06     74.43
10:58:01          0     16.64      0.00      0.85      0.02      0.03     82.46
10:58:01          1     26.50      0.00      1.12      1.42      0.13     70.82
10:58:01          2     19.31      0.00      0.54      0.07      0.05     80.04
10:58:01          3     32.42      0.00      1.49      1.62      0.05     64.42
Average:        all     26.36      0.00      1.38      2.29      0.06     69.90
Average:          0     19.29      0.00      1.04      1.88      0.05     77.74
Average:          1     22.43      0.00      1.39      5.31      0.09     70.77
Average:          2     26.54      0.00      0.92      0.21      0.04     72.28
Average:          3     37.19      0.00      2.17      1.78      0.06     58.80