---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-13683 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  676K  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         595       13239           0        2204       15124
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:e8:55:1c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fee8:551c/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-13683) 	01/20/24 	_x86_64_	(4 CPU)

12:00:30     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       119.68     23.68     96.00   1195.40  28480.59
12:03:01       124.48     11.93    112.55    435.93  30755.01
Average:       122.08     17.81    104.27    815.66  29617.80

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13707260  15397004   2717708     16.55     70828   1814608   1161116      6.64    855620   1636824    138592
12:03:01     13625440  15547876   2799528     17.04     93156   2010380    742192      4.25    752884   1790192     47192
Average:     13666350  15472440   2758618     16.80     81992   1912494    951654      5.45    804252   1713508     92892

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3     97.95     70.87   1484.20     22.18      0.00      0.00      0.00      0.00
12:02:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
12:03:01         ens3    287.59    225.95   1313.91     79.84      0.00      0.00      0.00      0.00
12:03:01           lo      1.60      1.60      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    192.77    148.41   1399.05     51.01      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13683) 	01/20/24 	_x86_64_	(4 CPU)

12:00:30     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     23.84      0.00      1.79      3.69      0.06     70.62
12:02:01          0     15.31      0.00      1.17      5.90      0.05     77.57
12:02:01          1     29.92      0.00      1.91      2.24      0.05     65.89
12:02:01          2     38.61      0.00      2.71      1.77      0.05     56.87
12:02:01          3     11.53      0.00      1.38      4.88      0.05     82.16
12:03:01        all     22.71      0.00      2.26      3.47      0.07     71.49
12:03:01          0     15.53      0.00      1.48      2.94      0.05     80.00
12:03:01          1     29.72      0.00      2.51      2.49      0.08     65.19
12:03:01          2     26.03      0.00      2.65      3.34      0.08     67.90
12:03:01          3     19.59      0.00      2.42      5.10      0.08     72.80
Average:        all     23.27      0.00      2.03      3.58      0.06     71.06
Average:          0     15.42      0.00      1.33      4.42      0.05     78.78
Average:          1     29.82      0.00      2.21      2.37      0.07     65.54
Average:          2     32.31      0.00      2.68      2.55      0.07     62.39
Average:          3     15.55      0.00      1.90      4.99      0.07     77.49