---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8382 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  8.7G   69G  12% /
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         535       12948           0        2555       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:85:cd:2d brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86208sec preferred_lft 86208sec
    inet6 fe80::f816:3eff:fe85:cd2d/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-8382) 	12/30/23 	_x86_64_	(4 CPU)

03:24:20     LINUX RESTART	(4 CPU)

03:25:01          tps      rtps      wtps   bread/s   bwrtn/s
03:26:01       118.93     34.27     84.67   2345.33  16604.53
03:27:01       250.42     13.96    236.45    515.29  24222.06
Average:       184.69     24.11    160.57   1430.16  20413.93

03:25:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:26:01     13789884  15538848   2635084     16.04     70880   1872660   1063108      6.08    712328   1699132    170340
03:27:01     13269732  15546784   3155236     19.21    102732   2349360    772436      4.42    760124   2132300    239936
Average:     13529808  15542816   2895160     17.63     86806   2111010    917772      5.25    736226   1915716    205138

03:25:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:26:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:26:01         ens3    103.77     67.80   1251.47     14.03      0.00      0.00      0.00      0.00
03:27:01           lo      1.33      1.33      0.12      0.12      0.00      0.00      0.00      0.00
03:27:01         ens3    555.70    386.90   5546.52     86.17      0.00      0.00      0.00      0.00
Average:           lo      1.17      1.17      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    329.77    227.38   3399.35     50.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8382) 	12/30/23 	_x86_64_	(4 CPU)

03:24:20     LINUX RESTART	(4 CPU)

03:25:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:26:01        all     21.73      0.00      1.56      3.54      0.06     73.11
03:26:01          0     21.02      0.00      1.53      0.47      0.05     76.94
03:26:01          1      7.03      0.00      0.96      9.43      0.05     82.53
03:26:01          2     13.33      0.00      1.00      1.59      0.02     84.06
03:26:01          3     45.74      0.00      2.74      2.64      0.10     48.77
03:27:01        all     26.76      0.00      2.50      5.33      0.08     65.33
03:27:01          0     24.76      0.00      1.45      2.27      0.08     71.44
03:27:01          1     22.25      0.00      2.86     10.08      0.07     64.75
03:27:01          2     26.47      0.00      3.57      4.77      0.09     65.10
03:27:01          3     33.54      0.00      2.17      4.18      0.08     60.02
Average:        all     24.23      0.00      2.03      4.43      0.07     69.25
Average:          0     22.88      0.00      1.49      1.36      0.07     74.20
Average:          1     14.59      0.00      1.91      9.75      0.06     73.69
Average:          2     19.76      0.00      2.26      3.15      0.05     74.79
Average:          3     39.64      0.00      2.46      3.41      0.09     54.40