---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1557 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  8.4G   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         559       13282           0        2197       15160
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:5e:2e:c9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe5e:2ec9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1557) 	03/04/26 	_x86_64_	(4 CPU)

13:34:36     LINUX RESTART	(4 CPU)

13:35:01          tps      rtps      wtps   bread/s   bwrtn/s
13:36:03       349.66     24.08    325.58    810.00  57921.01
13:37:01        99.47      1.05     98.41    122.46  11672.88
Average:       226.68     12.76    213.92    472.06  35188.82

13:35:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:36:03     13865244  15490396   2559724     15.58     63372   1758772    817808      4.68    811768   1527872    101100
13:37:01     13603344  15516808   2821624     17.18     86464   2008236    787432      4.51    796672   1771292    117320
Average:     13734294  15503602   2690674     16.38     74918   1883504    802620      4.59    804220   1649582    109210

13:35:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:36:03         ens3     92.02     68.27    914.92     26.40      0.00      0.00      0.00      0.00
13:36:03           lo      2.67      2.67      0.30      0.30      0.00      0.00      0.00      0.00
13:37:01         ens3     66.16     48.13    875.38     10.07      0.00      0.00      0.00      0.00
13:37:01           lo      1.03      1.03      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     79.31     58.37    895.48     18.37      0.00      0.00      0.00      0.00
Average:           lo      1.86      1.86      0.21      0.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1557) 	03/04/26 	_x86_64_	(4 CPU)

13:34:36     LINUX RESTART	(4 CPU)

13:35:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:36:03        all     22.16      0.00      2.09      5.63      0.07     70.05
13:36:03          0      8.20      0.00      1.36      4.86      0.05     85.53
13:36:03          1     14.29      0.00      1.86     10.39      0.08     73.37
13:36:03          2     42.08      0.00      3.30      5.06      0.07     49.50
13:36:03          3     24.22      0.00      1.82      2.27      0.07     71.62
13:37:01        all     15.74      0.00      1.29      7.97      0.05     74.95
13:37:01          0      8.01      0.00      1.51     22.03      0.05     68.40
13:37:01          1      6.50      0.00      0.57      6.69      0.07     86.17
13:37:01          2     14.02      0.00      1.15      0.21      0.03     84.58
13:37:01          3     34.35      0.00      1.97      3.02      0.05     60.61
Average:        all     19.00      0.00      1.70      6.78      0.06     72.45
Average:          0      8.11      0.00      1.43     13.25      0.05     77.16
Average:          1     10.46      0.00      1.23      8.57      0.08     79.67
Average:          2     28.25      0.00      2.24      2.67      0.05     66.79
Average:          3     29.20      0.00      1.89      2.64      0.06     66.21