---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-600 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         550       13158           0        2331       15166
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:16:b8:61 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86215sec preferred_lft 86215sec
    inet6 fe80::f816:3eff:fe16:b861/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-600) 	11/29/23 	_x86_64_	(4 CPU)

15:35:51     LINUX RESTART	(4 CPU)

15:36:02          tps      rtps      wtps   bread/s   bwrtn/s
15:37:02       266.68     66.45    200.24   4106.83  27915.27
15:38:01       112.05     14.34     97.71   1081.17  26099.44
Average:       189.37     40.39    148.97   2594.00  27007.35

15:36:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:37:02     13849692  15492264   2575276     15.68     61488   1780412    893740      5.11    777920   1580940    193136
15:38:01     13665628  15553848   2759340     16.80     83840   1989768    767676      4.39    733668   1781260    133164
Average:     13757660  15523056   2667308     16.24     72664   1885090    830708      4.75    755794   1681100    163150

15:36:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:37:02           lo      1.97      1.97      0.21      0.21      0.00      0.00      0.00      0.00
15:37:02         ens3    489.41    310.41   2217.99     78.48      0.00      0.00      0.00      0.00
15:38:01           lo      1.42      1.42      0.14      0.14      0.00      0.00      0.00      0.00
15:38:01         ens3     54.50     36.28    660.52      8.76      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.18      0.18      0.00      0.00      0.00      0.00
Average:         ens3    271.95    173.34   1439.25     43.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-600) 	11/29/23 	_x86_64_	(4 CPU)

15:35:51     LINUX RESTART	(4 CPU)

15:36:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:37:02        all     21.24      0.00      2.53      6.53      0.07     69.64
15:37:02          0     31.39      0.00      3.84      6.46      0.07     58.23
15:37:02          1     13.36      0.00      1.82      5.52      0.03     79.26
15:37:02          2     25.85      0.00      2.39     11.27      0.09     60.40
15:37:02          3     14.33      0.00      2.03      2.88      0.07     80.69
15:38:01        all     20.67      0.00      1.73      4.32      0.06     73.22
15:38:01          0     40.42      0.00      3.35      2.97      0.08     53.18
15:38:01          1     10.02      0.00      1.14      0.27      0.05     88.52
15:38:01          2      2.31      0.00      0.73     10.40      0.02     86.54
15:38:01          3     29.95      0.00      1.70      3.61      0.07     64.67
Average:        all     20.95      0.00      2.13      5.42      0.06     71.43
Average:          0     35.91      0.00      3.60      4.72      0.08     55.70
Average:          1     11.69      0.00      1.48      2.90      0.04     83.89
Average:          2     14.06      0.00      1.56     10.84      0.05     73.49
Average:          3     22.14      0.00      1.87      3.25      0.07     72.68