---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9157 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:             2800.000
BogoMIPS:            5600.00
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         550       13164           0        2325       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:01:e0:43 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86193sec preferred_lft 86193sec
    inet6 fe80::f816:3eff:fe01:e043/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9157) 	01/02/24 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       123.60     23.39    100.22   1215.53  33756.85
13:25:01       113.43      9.08    104.35    502.32  32561.24
Average:       118.52     16.24    102.28    858.98  33159.15

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13793644  15501884   2631324     16.02     70552   1832632   1066484      6.10    757024   1652336    157712
13:25:01     13504376  15544008   2920592     17.78     78528   2147444    799676      4.58    824416   1857000    206556
Average:     13649010  15522946   2775958     16.90     74540   1990038    933080      5.34    790720   1754668    182134

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     90.55     62.25   1242.31     20.96      0.00      0.00      0.00      0.00
13:24:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
13:25:01         ens3    334.21    302.65   1942.47    767.00      0.00      0.00      0.00      0.00
13:25:01           lo      2.08      2.08      1.52      1.52      0.00      0.00      0.00      0.00
Average:         ens3    212.36    182.43   1592.33    393.91      0.00      0.00      0.00      0.00
Average:           lo      1.51      1.51      0.81      0.81      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9157) 	01/02/24 	_x86_64_	(4 CPU)

13:22:22     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     21.41      0.00      1.70      5.39      0.07     71.44
13:24:01          0     22.40      0.00      1.99      1.30      0.05     74.26
13:24:01          1     16.74      0.00      1.30      7.47      0.05     74.44
13:24:01          2     39.23      0.00      2.45      4.27      0.08     53.96
13:24:01          3      7.21      0.00      1.02      8.54      0.07     83.16
13:25:01        all     42.63      0.00      1.98      3.91      0.10     51.38
13:25:01          0     46.14      0.00      1.87      0.35      0.10     51.54
13:25:01          1     42.55      0.00      1.90      1.33      0.08     54.14
13:25:01          2     48.12      0.00      2.01      0.96      0.08     48.83
13:25:01          3     33.74      0.00      2.16     12.98      0.08     51.04
Average:        all     32.00      0.00      1.84      4.65      0.08     61.43
Average:          0     34.23      0.00      1.93      0.83      0.08     62.93
Average:          1     29.62      0.00      1.60      4.41      0.07     64.31
Average:          2     43.66      0.00      2.23      2.62      0.08     51.40
Average:          3     20.47      0.00      1.59     10.76      0.08     67.10