---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2599 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  8.4G   69G  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         552       13291           0        2195       15175
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:fc:c2:92 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86206sec preferred_lft 86206sec
    inet6 fe80::f816:3eff:fefc:c292/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2599) 	02/04/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:02          tps      rtps      wtps   bread/s   bwrtn/s
14:24:01       125.11     24.33    100.78   1258.50  30904.73
14:25:01       103.57      8.80     94.77    510.45  29639.33
Average:       114.25     16.50     97.75    881.33  30266.71

14:23:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:24:01     13795680  15463704   2629288     16.01     70456   1793236   1072992      6.14    795484   1611552    117644
14:25:01     13675560  15598012   2749408     16.74     78296   2032800    710412      4.07    743872   1769148    153472
Average:     13735620  15530858   2689348     16.37     74376   1913018    891702      5.10    769678   1690350    135558

14:23:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:24:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
14:24:01         ens3     98.76     67.43   1131.01     31.66      0.00      0.00      0.00      0.00
14:25:01           lo      2.27      2.27      1.54      1.54      0.00      0.00      0.00      0.00
14:25:01         ens3    605.05    430.13   1778.21    559.42      0.00      0.00      0.00      0.00
Average:           lo      1.75      1.75      0.84      0.84      0.00      0.00      0.00      0.00
Average:         ens3    354.03    250.30   1457.33    297.76      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2599) 	02/04/24 	_x86_64_	(4 CPU)

14:22:24     LINUX RESTART	(4 CPU)

14:23:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:24:01        all     23.35      0.00      1.62      4.24      0.07     70.72
14:24:01          0     16.18      0.00      1.31      0.81      0.03     81.66
14:24:01          1     48.22      0.00      2.75      3.21      0.12     45.70
14:24:01          2     19.07      0.00      1.17      5.95      0.05     73.76
14:24:01          3      9.88      0.00      1.28      6.98      0.07     81.79
14:25:01        all     42.21      0.00      1.88      2.12      0.09     53.69
14:25:01          0     42.39      0.00      2.31      2.61      0.10     52.59
14:25:01          1     38.80      0.00      1.71      1.66      0.08     57.74
14:25:01          2     51.25      0.00      1.60      0.72      0.08     46.35
14:25:01          3     36.39      0.00      1.91      3.52      0.08     58.10
Average:        all     32.86      0.00      1.75      3.17      0.08     62.14
Average:          0     29.38      0.00      1.81      1.72      0.07     67.02
Average:          1     43.48      0.00      2.23      2.43      0.10     51.76
Average:          2     35.31      0.00      1.39      3.31      0.07     59.93
Average:          3     23.26      0.00      1.60      5.23      0.08     69.84