---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-22985 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  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   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         543       13088           0        2408       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 mq state UP group default qlen 1000
    link/ether fa:16:3e:84:a9:90 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe84:a990/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22985) 	04/13/24 	_x86_64_	(4 CPU)

09:46:23     LINUX RESTART	(4 CPU)

09:47:02          tps      rtps      wtps   bread/s   bwrtn/s
09:48:01       136.88     24.11    112.76   1216.20  30623.56
09:49:01       119.71      5.97    113.75    238.23  33750.51
Average:       128.22     14.96    113.26    723.11  32200.17

09:47:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:48:01     13740008  15403136   2684952     16.35     69528   1788920   1082556      6.20    850524   1609556    113256
09:49:01     12971396  15088904   3453564     21.03    124508   2142200   1302656      7.46   1246672   1906064    195968
Average:     13355702  15246020   3069258     18.69     97018   1965560   1192606      6.83   1048598   1757810    154612

09:47:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:48:01           lo      1.15      1.15      0.13      0.13      0.00      0.00      0.00      0.00
09:48:01         ens3    111.18     80.53   1163.85     25.87      0.00      0.00      0.00      0.00
09:49:01           lo      2.23      2.23      0.22      0.22      0.00      0.00      0.00      0.00
09:49:01         ens3     88.95     72.22    796.88     20.57      0.00      0.00      0.00      0.00
Average:           lo      1.70      1.70      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     99.97     76.34    978.82     23.19      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22985) 	04/13/24 	_x86_64_	(4 CPU)

09:46:23     LINUX RESTART	(4 CPU)

09:47:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:48:01        all     24.21      0.00      1.57      4.42      0.07     69.73
09:48:01          0     18.26      0.00      1.02      0.29      0.05     80.38
09:48:01          1     26.61      0.00      1.64      0.95      0.10     70.70
09:48:01          2     23.04      0.00      1.77     12.40      0.08     62.71
09:48:01          3     28.93      0.00      1.84      4.01      0.07     65.15
09:49:01        all     24.35      0.00      1.63      4.93      0.07     69.02
09:49:01          0     14.15      0.00      0.95      0.57      0.02     84.31
09:49:01          1     10.63      0.00      1.42      8.89      0.08     78.97
09:49:01          2     23.52      0.00      1.52      7.79      0.07     67.11
09:49:01          3     49.15      0.00      2.61      2.49      0.08     45.66
Average:        all     24.28      0.00      1.60      4.68      0.07     69.37
Average:          0     16.19      0.00      0.99      0.43      0.03     82.36
Average:          1     18.55      0.00      1.53      4.96      0.09     74.87
Average:          2     23.28      0.00      1.64     10.08      0.08     64.93
Average:          3     39.12      0.00      2.23      3.25      0.08     55.33