---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2928 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  8.9G   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         548       12706           0        2784       15165
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:ca:3f:87 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86202sec preferred_lft 86202sec
    inet6 fe80::f816:3eff:feca:3f87/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2928) 	11/22/23 	_x86_64_	(4 CPU)

11:55:09     LINUX RESTART	(4 CPU)

11:56:01          tps      rtps      wtps   bread/s   bwrtn/s
11:57:01       130.59     11.15    119.45    293.15  14289.62
11:58:01        94.15      4.37     89.79    389.67  27186.54
Average:       112.37      7.76    104.62    341.41  20738.08

11:56:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:57:01     13259888  15136648   3165080     19.27     77452   1986428   1191164      6.82   1132272   1792236    148240
11:58:01     12993508  15506280   3431460     20.89     85736   2601844    793740      4.54    994344   2173336     38804
Average:     13126698  15321464   3298270     20.08     81594   2294136    992452      5.68   1063308   1982786     93522

11:56:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:57:01           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00
11:57:01         ens3    272.59    234.14   2813.53     58.70      0.00      0.00      0.00      0.00
11:58:01           lo      5.67      5.67      0.51      0.51      0.00      0.00      0.00      0.00
11:58:01         ens3    497.67    430.81   1955.67   2381.65      0.00      0.00      0.00      0.00
Average:           lo      3.27      3.27      0.30      0.30      0.00      0.00      0.00      0.00
Average:         ens3    385.13    332.48   2384.60   1220.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2928) 	11/22/23 	_x86_64_	(4 CPU)

11:55:09     LINUX RESTART	(4 CPU)

11:56:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:57:01        all     27.31      0.00      1.83      1.75      0.08     69.03
11:57:01          0     39.10      0.00      1.67      0.47      0.08     58.67
11:57:01          1     18.66      0.00      1.79      0.13      0.07     79.34
11:57:01          2     13.73      0.00      1.52      5.16      0.08     79.51
11:57:01          3     37.71      0.00      2.32      1.25      0.10     58.62
11:58:01        all     36.80      0.00      1.83      2.46      0.08     58.84
11:58:01          0     47.66      0.00      2.01      0.47      0.08     49.77
11:58:01          1     36.70      0.00      2.01      5.35      0.08     55.85
11:58:01          2     31.85      0.00      2.10      2.08      0.07     63.91
11:58:01          3     31.03      0.00      1.19      1.93      0.07     65.78
Average:        all     32.05      0.00      1.83      2.11      0.08     63.94
Average:          0     43.38      0.00      1.84      0.47      0.08     54.22
Average:          1     27.67      0.00      1.90      2.74      0.08     67.61
Average:          2     22.80      0.00      1.81      3.62      0.08     71.70
Average:          3     34.38      0.00      1.75      1.59      0.08     62.19