---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1870 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         543       13390           0        2105       15183
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:cb:05:5a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fecb:55a/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-1870) 	11/20/23 	_x86_64_	(4 CPU)

03:22:29     LINUX RESTART	(4 CPU)

03:23:01          tps      rtps      wtps   bread/s   bwrtn/s
03:24:01       111.61     13.38     98.23    975.17  27863.36
03:25:01       135.16     18.66    116.50    491.78  29316.05
Average:       123.39     16.02    107.37    733.48  28589.70

03:23:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:24:01     13837672  15546352   2587288     15.75     68328   1836008    831392      4.76    717816   1652496    195156
03:25:01     13676644  15531648   2748316     16.73     79796   1961496    800884      4.58    756308   1756276     64132
Average:     13757158  15539000   2667802     16.24     74062   1898752    816138      4.67    737062   1704386    129644

03:23:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:24:01         ens3     73.24     45.66   1068.49      7.40      0.00      0.00      0.00      0.00
03:24:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
03:25:01         ens3    162.89    129.53    799.77     52.15      0.00      0.00      0.00      0.00
03:25:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    118.06     87.59    934.13     29.77      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      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-1870) 	11/20/23 	_x86_64_	(4 CPU)

03:22:29     LINUX RESTART	(4 CPU)

03:23:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:24:01        all     19.51      0.00      1.36      5.03      0.06     74.03
03:24:01          0     11.64      0.00      1.27      2.97      0.07     84.05
03:24:01          1      3.26      0.00      0.73     14.25      0.05     81.71
03:24:01          2     31.24      0.00      1.40      1.42      0.07     65.88
03:24:01          3     32.10      0.00      2.05      1.40      0.05     64.40
03:25:01        all     27.39      0.00      1.73      3.41      0.08     67.40
03:25:01          0     11.62      0.00      1.25     11.59      0.07     75.48
03:25:01          1     21.38      0.00      1.58      0.42      0.08     76.54
03:25:01          2     22.76      0.00      1.82      0.23      0.07     75.12
03:25:01          3     53.87      0.00      2.28      1.34      0.08     42.42
Average:        all     23.44      0.00      1.54      4.22      0.07     70.73
Average:          0     11.63      0.00      1.26      7.28      0.07     79.76
Average:          1     12.25      0.00      1.15      7.39      0.07     79.15
Average:          2     27.00      0.00      1.61      0.83      0.07     70.49
Average:          3     42.96      0.00      2.17      1.37      0.07     53.44