---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12441 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  8.4G   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         541       13293           0        2205       15179
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:d3:5a:47 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fed3:5a47/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12441) 	01/15/24 	_x86_64_	(4 CPU)

12:55:32     LINUX RESTART	(4 CPU)

12:56:02          tps      rtps      wtps   bread/s   bwrtn/s
12:57:01       232.67     36.50    196.17   1805.93  23445.52
12:58:01       104.10      2.30    101.80    119.85  26047.93
Average:       167.85     19.26    148.59    955.81  24757.65

12:56:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:57:01     13909164  15538288   2515804     15.32     58136   1769240    820488      4.70    744488   1552972    102732
12:58:01     13671796  15545700   2753172     16.76     78588   1980708    789716      4.52    770596   1738188     61928
Average:     13790480  15541994   2634488     16.04     68362   1874974    805102      4.61    757542   1645580     82330

12:56:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:57:01         ens3     62.45     47.01    716.43     22.31      0.00      0.00      0.00      0.00
12:57:01           lo      2.51      2.51      0.26      0.26      0.00      0.00      0.00      0.00
12:58:01         ens3     51.34     36.49    805.46      7.90      0.00      0.00      0.00      0.00
12:58:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     56.85     41.71    761.32     15.04      0.00      0.00      0.00      0.00
Average:           lo      1.85      1.85      0.19      0.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12441) 	01/15/24 	_x86_64_	(4 CPU)

12:55:32     LINUX RESTART	(4 CPU)

12:56:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:57:01        all     22.41      0.00      2.11      6.27      0.08     69.13
12:57:01          0     12.63      0.00      1.59      5.97      0.09     79.72
12:57:01          1     31.36      0.00      2.58      7.40      0.09     58.58
12:57:01          2     13.78      0.00      2.05      4.21      0.07     79.89
12:57:01          3     31.78      0.00      2.26      7.51      0.07     58.39
12:58:01        all     19.02      0.00      1.30      6.33      0.06     73.29
12:58:01          0     12.97      0.00      0.94      3.36      0.03     82.70
12:58:01          1     15.13      0.00      1.05      0.79      0.03     83.00
12:58:01          2     17.74      0.00      1.24     15.50      0.07     65.45
12:58:01          3     30.25      0.00      1.96      5.68      0.10     62.01
Average:        all     20.70      0.00      1.71      6.30      0.07     71.23
Average:          0     12.80      0.00      1.26      4.65      0.06     81.23
Average:          1     23.17      0.00      1.81      4.06      0.06     70.90
Average:          2     15.78      0.00      1.64      9.91      0.07     72.60
Average:          3     31.01      0.00      2.11      6.59      0.08     60.21