---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7924 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  680K  1.6G   1% /run
/dev/vda1        78G  8.6G   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         594       12966           0        2478       15115
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:2e:f7:33 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86224sec preferred_lft 86224sec
    inet6 fe80::f816:3eff:fe2e:f733/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7924) 	06/06/26 	_x86_64_	(4 CPU)

07:25:54     LINUX RESTART	(4 CPU)

07:26:01          tps      rtps      wtps   bread/s   bwrtn/s
07:27:01       359.77     54.02    305.75   3617.93  69704.65
07:28:01       174.27     52.54    121.73   2461.06  17867.42
Average:       267.02     53.28    213.74   3039.49  43786.04

07:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:27:01     13912128  15506128   2512840     15.30     63884   1731528    841156      4.81    712732   1591384    183532
07:28:01     12915424  15098028   3509544     21.37     86536   2271920   1493180      8.55   1198092   2047568    203776
Average:     13413776  15302078   3011192     18.33     75210   2001724   1167168      6.68    955412   1819476    193654

07:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:27:01         ens3    409.17    265.49   2031.57     81.49      0.00      0.00      0.00      0.00
07:27:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
07:28:01         ens3    152.02    123.28   1919.65     23.66      0.00      0.00      0.00      0.00
07:28:01           lo      1.73      1.73      0.19      0.19      0.00      0.00      0.00      0.00
Average:         ens3    280.59    194.38   1975.61     52.57      0.00      0.00      0.00      0.00
Average:           lo      1.60      1.60      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7924) 	06/06/26 	_x86_64_	(4 CPU)

07:25:54     LINUX RESTART	(4 CPU)

07:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:27:01        all     21.04      0.00      1.94      5.27      0.06     71.68
07:27:01          0      9.94      0.00      1.36      9.00      0.05     79.65
07:27:01          1     14.09      0.00      1.39      1.02      0.08     83.41
07:27:01          2     24.87      0.00      1.70      2.32      0.05     71.05
07:27:01          3     35.26      0.00      3.30      8.77      0.07     52.60
07:28:01        all     25.66      0.00      1.65      4.99      0.05     67.64
07:28:01          0     16.14      0.00      1.30      1.40      0.03     81.13
07:28:01          1     11.93      0.00      1.22      9.29      0.05     77.51
07:28:01          2     11.50      0.00      0.80      0.90      0.05     86.75
07:28:01          3     63.05      0.00      3.29      8.37      0.08     25.20
Average:        all     23.35      0.00      1.80      5.13      0.06     69.66
Average:          0     13.04      0.00      1.33      5.20      0.04     80.39
Average:          1     13.01      0.00      1.30      5.16      0.07     80.46
Average:          2     18.19      0.00      1.25      1.61      0.05     78.89
Average:          3     49.17      0.00      3.29      8.57      0.08     38.89