---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-217 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:             2799.996
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         544       13164           0        2331       15171
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:62:00:28 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86218sec preferred_lft 86218sec
    inet6 fe80::f816:3eff:fe62:28/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-217) 	11/16/23 	_x86_64_	(4 CPU)

09:50:41     LINUX RESTART	(4 CPU)

09:51:01          tps      rtps      wtps   bread/s   bwrtn/s
09:52:01       232.19     37.41    194.78   1359.77  28361.54
09:53:01       128.98     13.88    115.10   1048.89  31565.94
Average:       180.59     25.65    154.94   1204.33  29963.74

09:51:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:52:01     13902936  15577572   2522032     15.35     64580   1805604    767052      4.39    677244   1622656    217404
09:53:01     13601608  15546444   2823360     17.19     86092   2041204    771112      4.41    744344   1828744    119748
Average:     13752272  15562008   2672696     16.27     75336   1923404    769082      4.40    710794   1725700    168576

09:51:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:52:01         ens3    372.22    227.61   1898.07     64.86      0.00      0.00      0.00      0.00
09:52:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
09:53:01         ens3     65.39     43.03    835.90      8.75      0.00      0.00      0.00      0.00
09:53:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    218.81    135.32   1366.99     36.81      0.00      0.00      0.00      0.00
Average:           lo      1.57      1.57      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-217) 	11/16/23 	_x86_64_	(4 CPU)

09:50:41     LINUX RESTART	(4 CPU)

09:51:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:52:01        all     21.64      0.00      2.17      5.18      0.07     70.94
09:52:01          0     24.72      0.00      2.40      4.21      0.08     68.60
09:52:01          1     16.75      0.00      1.76     10.66      0.08     70.74
09:52:01          2     21.32      0.00      2.24      3.90      0.08     72.46
09:52:01          3     23.77      0.00      2.31      1.96      0.05     71.91
09:53:01        all     20.31      0.00      1.42      5.51      0.05     72.71
09:53:01          0      3.24      0.00      0.92     12.31      0.02     83.52
09:53:01          1     23.95      0.00      1.19      2.47      0.05     72.34
09:53:01          2     17.86      0.00      1.26      1.93      0.05     78.90
09:53:01          3     36.23      0.00      2.29      5.35      0.08     56.04
Average:        all     20.97      0.00      1.79      5.35      0.06     71.83
Average:          0     13.96      0.00      1.66      8.26      0.05     76.07
Average:          1     20.36      0.00      1.47      6.56      0.07     71.54
Average:          2     19.58      0.00      1.75      2.91      0.07     75.69
Average:          3     30.00      0.00      2.30      3.66      0.07     63.97