---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8969 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         549       13165           0        2325       15175
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:2a:3e:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86192sec preferred_lft 86192sec
    inet6 fe80::f816:3eff:fe2a:3e7a/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-8969) 	01/01/24 	_x86_64_	(4 CPU)

13:22:21     LINUX RESTART	(4 CPU)

13:23:01          tps      rtps      wtps   bread/s   bwrtn/s
13:24:01       122.22     23.37     98.85   1217.20  32140.67
13:25:01       108.18      9.17     99.02    502.18  31310.25
Average:       115.20     16.27     98.93    859.66  31725.42

13:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:24:01     13822532  15530584   2602428     15.84     70624   1832332   1046448      5.99    720616   1656532    152536
13:25:01     13502744  15542176   2922216     17.79     78580   2147068    801516      4.59    819988   1858328    215492
Average:     13662638  15536380   2762322     16.82     74602   1989700    923982      5.29    770302   1757430    184014

13:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:24:01         ens3     90.88     58.98   1212.39     29.25      0.00      0.00      0.00      0.00
13:24:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
13:25:01         ens3    562.62    401.83   2002.07    113.53      0.00      0.00      0.00      0.00
13:25:01           lo      1.33      1.33      1.46      1.46      0.00      0.00      0.00      0.00
Average:         ens3    326.77    230.42   1607.26     71.39      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.77      0.77      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8969) 	01/01/24 	_x86_64_	(4 CPU)

13:22:21     LINUX RESTART	(4 CPU)

13:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:24:01        all     19.02      0.00      1.45      7.47      0.06     72.00
13:24:01          0     16.30      0.00      1.07      6.48      0.08     76.06
13:24:01          1     34.72      0.00      2.33      3.13      0.05     59.77
13:24:01          2     15.03      0.00      0.90      1.19      0.05     82.83
13:24:01          3     10.08      0.00      1.49     19.13      0.05     69.25
13:25:01        all     40.38      0.00      1.97      2.49      0.13     55.02
13:25:01          0     37.13      0.00      2.44      1.12      0.28     59.02
13:25:01          1     31.53      0.00      1.70      4.26      0.08     62.43
13:25:01          2     38.66      0.00      1.51      0.12      0.08     59.63
13:25:01          3     54.25      0.00      2.27      4.45      0.08     38.95
Average:        all     29.69      0.00      1.71      4.98      0.10     63.52
Average:          0     26.73      0.00      1.76      3.80      0.18     67.53
Average:          1     33.12      0.00      2.02      3.70      0.07     61.10
Average:          2     26.77      0.00      1.20      0.66      0.07     71.30
Average:          3     32.15      0.00      1.88     11.79      0.07     54.12