---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-45 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:             2800.000
BogoMIPS:            5600.00
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         541       13449           0        2048       15186
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:64:a1:72 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe64:a172/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45) 	05/03/24 	_x86_64_	(4 CPU)

03:21:45     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:01       262.17     66.77    195.40   4537.91  27769.37
03:24:01       143.04     18.31    124.73    446.73  31862.16
Average:       202.61     42.54    160.06   2492.32  29815.76

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:01     14039392  15571840   2385576     14.52     59360   1676660    794292      4.55    660892   1515296    142968
03:24:01     13834632  15609920   2590336     15.77     76704   1887884    731048      4.18    666552   1686828     68748
Average:     13937012  15590880   2487956     15.15     68032   1782272    762670      4.36    663722   1601062    105858

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:01         ens3    354.79    231.84   1477.79     70.74      0.00      0.00      0.00      0.00
03:23:01           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00
03:24:01         ens3    155.27    123.01    960.21     36.70      0.00      0.00      0.00      0.00
03:24:01           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    255.03    177.43   1219.00     53.72      0.00      0.00      0.00      0.00
Average:           lo      1.37      1.37      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45) 	05/03/24 	_x86_64_	(4 CPU)

03:21:45     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:01        all     22.00      0.00      2.12      5.84      0.06     69.98
03:23:01          0     13.80      0.00      1.70      9.02      0.07     75.41
03:23:01          1     31.91      0.00      3.16      4.46      0.08     60.38
03:23:01          2     21.30      0.00      1.85      7.97      0.05     68.83
03:23:01          3     20.98      0.00      1.76      1.91      0.05     75.31
03:24:01        all     26.70      0.00      1.73      4.42      0.08     67.07
03:24:01          0     31.24      0.00      1.52      0.55      0.08     66.61
03:24:01          1     39.60      0.00      2.14      3.98      0.08     54.19
03:24:01          2     17.19      0.00      1.49     12.95      0.07     68.31
03:24:01          3     18.77      0.00      1.76      0.18      0.07     79.22
Average:        all     24.35      0.00      1.93      5.13      0.07     68.53
Average:          0     22.51      0.00      1.61      4.79      0.08     71.01
Average:          1     35.75      0.00      2.65      4.22      0.08     57.29
Average:          2     19.25      0.00      1.67     10.46      0.06     68.57
Average:          3     19.88      0.00      1.76      1.05      0.06     77.26