---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-14341 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  8.4G   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         553       13304           0        2181       15174
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:68:66:32 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86214sec preferred_lft 86214sec
    inet6 fe80::f816:3eff:fe68:6632/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14341) 	03/19/24 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:01          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       143.79     24.00    119.80   1241.53  31367.71
14:25:01        85.14      8.77     76.37    509.52  26028.86
Average:       114.46     16.38     98.08    875.52  28698.28

14:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13571036  15289396   2853932     17.38     71132   1841328   1127272      6.45    964940   1658312    107544
14:25:01     13633348  15546996   2791620     17.00     76656   2025984    770500      4.41    791272   1763160    131236
Average:     13602192  15418196   2822776     17.19     73894   1933656    948886      5.43    878106   1710736    119390

14:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01         ens3    180.05    135.18   1846.01     44.36      0.00      0.00      0.00      0.00
14:24:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
14:25:01         ens3    346.79    254.06    934.09    504.33      0.00      0.00      0.00      0.00
14:25:01           lo      2.38      2.38      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    263.42    194.62   1390.05    274.35      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14341) 	03/19/24 	_x86_64_	(4 CPU)

14:22:23     LINUX RESTART	(4 CPU)

14:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     24.71      0.00      1.67      4.79      0.07     68.76
14:24:01          0     24.20      0.00      1.57      3.92      0.05     70.26
14:24:01          1     11.42      0.00      1.17      8.15      0.08     79.18
14:24:01          2     23.30      0.00      1.51      0.79      0.05     74.36
14:24:01          3     39.91      0.00      2.45      6.30      0.12     51.22
14:25:01        all     39.80      0.00      1.79      3.36      0.08     54.96
14:25:01          0     24.50      0.00      1.68      9.01      0.07     64.75
14:25:01          1     55.72      0.00      1.88      0.97      0.08     41.35
14:25:01          2     37.07      0.00      1.70      1.22      0.08     59.93
14:25:01          3     42.12      0.00      1.87      2.24      0.07     53.70
Average:        all     32.24      0.00      1.73      4.08      0.08     61.88
Average:          0     24.35      0.00      1.63      6.46      0.06     67.51
Average:          1     33.43      0.00      1.52      4.58      0.08     60.38
Average:          2     30.19      0.00      1.60      1.00      0.07     67.13
Average:          3     41.01      0.00      2.16      4.28      0.09     52.46