---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4331 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  8.5G   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         544       13174           0        2320       15180
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:01:85:45 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fe01:8545/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4331) 	11/25/23 	_x86_64_	(4 CPU)

13:24:10     LINUX RESTART	(4 CPU)

13:25:02          tps      rtps      wtps   bread/s   bwrtn/s
13:26:01       130.25     11.91    118.34    314.12  23577.70
13:27:01        82.82      8.05     74.77    495.12  23379.84
Average:       106.34      9.96     96.37    405.38  23477.94

13:25:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:26:01     13429836  15241808   2995132     18.24     73728   1928648   1167780      6.68   1024960   1740220    141668
13:27:01     13469240  15517376   2955728     18.00     79984   2154156    801620      4.59    856616   1860616     38856
Average:     13449538  15379592   2975430     18.12     76856   2041402    984700      5.64    940788   1800418     90262

13:25:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:26:01         ens3    210.69    172.31   2236.25     45.17      0.00      0.00      0.00      0.00
13:26:01           lo      0.88      0.88      0.09      0.09      0.00      0.00      0.00      0.00
13:27:01         ens3    438.84    274.70    639.50    773.48      0.00      0.00      0.00      0.00
13:27:01           lo      2.33      2.33      1.55      1.55      0.00      0.00      0.00      0.00
Average:         ens3    325.73    223.94   1431.17    412.38      0.00      0.00      0.00      0.00
Average:           lo      1.61      1.61      0.83      0.83      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4331) 	11/25/23 	_x86_64_	(4 CPU)

13:24:10     LINUX RESTART	(4 CPU)

13:25:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:26:01        all     25.86      0.00      1.73      4.38      0.08     67.95
13:26:01          0     30.87      0.00      1.80      2.94      0.05     64.33
13:26:01          1     20.30      0.00      1.21      4.97      0.07     73.45
13:26:01          2     16.10      0.00      1.50      8.31      0.10     73.99
13:26:01          3     36.11      0.00      2.43      1.31      0.10     60.05
13:27:01        all     38.17      0.00      1.85      2.60      0.08     57.30
13:27:01          0     44.34      0.00      2.29      4.42      0.10     48.85
13:27:01          1     29.35      0.00      1.76      4.02      0.07     64.80
13:27:01          2     40.27      0.00      1.82      1.64      0.08     56.18
13:27:01          3     38.69      0.00      1.51      0.32      0.08     59.40
Average:        all     32.07      0.00      1.79      3.48      0.08     62.57
Average:          0     37.67      0.00      2.05      3.69      0.08     56.51
Average:          1     24.86      0.00      1.49      4.49      0.07     69.09
Average:          2     28.31      0.00      1.67      4.94      0.09     64.99
Average:          3     37.41      0.00      1.97      0.81      0.09     59.72