---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4115 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  8.3G   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         558       13375           0        2106       15168
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:6b:3d:44 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86219sec preferred_lft 86219sec
    inet6 fe80::f816:3eff:fe6b:3d44/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4115) 	11/25/23 	_x86_64_	(4 CPU)

03:23:07     LINUX RESTART	(4 CPU)

03:24:01          tps      rtps      wtps   bread/s   bwrtn/s
03:25:01       108.73     26.65     82.09   1246.99  20543.11
03:26:01       111.78      5.30    106.48    220.50  21407.10
Average:       110.26     15.97     94.28    733.74  20975.10

03:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:25:01     13822740  15591992   2602220     15.84     73300   1886548   1042364      5.97    664072   1706360    203808
03:26:01     13757244  15592600   2667716     16.24     80632   1942296    716772      4.10    691944   1737164     32792
Average:     13789992  15592296   2634968     16.04     76966   1914422    879568      5.03    678008   1721762    118300

03:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:25:01         ens3     64.16     43.99    643.86     29.44      0.00      0.00      0.00      0.00
03:25:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
03:26:01         ens3    152.74    113.83    639.12     30.64      0.00      0.00      0.00      0.00
03:26:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    108.45     78.91    641.49     30.04      0.00      0.00      0.00      0.00
Average:           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4115) 	11/25/23 	_x86_64_	(4 CPU)

03:23:07     LINUX RESTART	(4 CPU)

03:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:25:01        all     21.69      0.00      1.66      3.91      0.06     72.68
03:25:01          0     31.86      0.00      2.43      2.08      0.05     63.58
03:25:01          1     35.21      0.00      2.14      1.50      0.08     61.06
03:25:01          2      5.37      0.00      1.02      5.38      0.05     88.18
03:25:01          3     14.35      0.00      1.09      6.65      0.05     77.86
03:26:01        all     24.96      0.00      1.42      4.44      0.08     69.10
03:26:01          0     24.55      0.00      1.69     13.85      0.10     59.81
03:26:01          1     35.70      0.00      1.42      1.20      0.08     61.60
03:26:01          2     22.21      0.00      1.70      1.57      0.08     74.43
03:26:01          3     17.34      0.00      0.84      1.16      0.07     80.60
Average:        all     23.32      0.00      1.54      4.17      0.07     70.89
Average:          0     28.21      0.00      2.06      7.95      0.08     61.70
Average:          1     35.46      0.00      1.78      1.35      0.08     61.33
Average:          2     13.80      0.00      1.36      3.48      0.07     81.30
Average:          3     15.84      0.00      0.96      3.92      0.06     79.22