---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8324 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  8.7G   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         551       12907           0        2581       15167
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:62:0f:59 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86198sec preferred_lft 86198sec
    inet6 fe80::f816:3eff:fe62:f59/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8324) 	02/24/24 	_x86_64_	(4 CPU)

11:51:23     LINUX RESTART	(4 CPU)

11:52:02          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       140.34     24.79    115.55   1230.36  30237.61
11:54:01       122.23     11.37    110.87   1370.00  31865.07
Average:       131.21     18.02    113.19   1300.76  31058.04

11:52:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13606948  15298520   2818020     17.16     70720   1815292   1097740      6.28    957408   1632832    117740
11:54:01     13262796  15560124   3162172     19.25     81284   2395312    763940      4.37    837076   2068168    318432
Average:     13434872  15429322   2990096     18.20     76002   2105302    930840      5.33    897242   1850500    218086

11:52:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01         ens3    149.92    116.50   1507.10     30.99      0.00      0.00      0.00      0.00
11:53:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
11:54:01         ens3   1008.43    764.22   3777.25    213.03      0.00      0.00      0.00      0.00
11:54:01           lo      0.47      0.47      0.04      0.04      0.00      0.00      0.00      0.00
Average:         ens3    582.71    443.03   2651.52    122.76      0.00      0.00      0.00      0.00
Average:           lo      0.74      0.74      0.07      0.07      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8324) 	02/24/24 	_x86_64_	(4 CPU)

11:51:23     LINUX RESTART	(4 CPU)

11:52:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     25.51      0.00      1.66      3.91      0.06     68.86
11:53:01          0     23.20      0.00      1.80      0.85      0.07     74.08
11:53:01          1     47.26      0.00      2.82      2.22      0.08     47.62
11:53:01          2     11.45      0.00      0.87      5.41      0.03     82.23
11:53:01          3     20.13      0.00      1.11      7.17      0.05     71.54
11:54:01        all     53.54      0.00      2.70      2.13      0.10     41.54
11:54:01          0     55.05      0.00      1.96      0.85      0.10     42.04
11:54:01          1     46.21      0.00      2.82      4.29      0.10     46.58
11:54:01          2     63.41      0.00      2.90      1.04      0.10     32.55
11:54:01          3     49.49      0.00      3.15      2.29      0.10     44.97
Average:        all     39.62      0.00      2.18      3.01      0.08     55.11
Average:          0     39.23      0.00      1.88      0.85      0.08     57.96
Average:          1     46.73      0.00      2.82      3.26      0.09     47.09
Average:          2     37.58      0.00      1.89      3.21      0.07     57.25
Average:          3     34.93      0.00      2.14      4.71      0.08     58.14