---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5114 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  676K  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         607       12843           0        2588       15101
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:b9:2b:9c brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86197sec preferred_lft 86197sec
    inet6 fe80::f816:3eff:feb9:2b9c/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-5114) 	07/04/26 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02          tps      rtps      wtps   bread/s   bwrtn/s
11:41:01       163.59     15.08    148.51    436.60  39766.32
11:42:01       122.56     12.63    109.93    972.10  17584.94
Average:       142.91     13.85    129.06    706.58  28583.38

11:40:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:41:01     13199060  15116408   3225908     19.64     77600   2025024   1324148      7.58   1127592   1847272    276936
11:42:01     12748644  15043668   3676324     22.38    127684   2305268   1360852      7.79   1292840   2070116    145132
Average:     12973852  15080038   3451116     21.01    102642   2165146   1342500      7.68   1210216   1958694    211034

11:40:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:41:01           lo      1.49      1.49      0.18      0.18      0.00      0.00      0.00      0.00
11:41:01         ens3    205.24    158.10   2351.99     29.44      0.00      0.00      0.00      0.00
11:42:01           lo      1.50      1.50      0.14      0.14      0.00      0.00      0.00      0.00
11:42:01         ens3     25.53     19.45    300.71      4.01      0.00      0.00      0.00      0.00
Average:           lo      1.50      1.50      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    114.63     88.20   1317.82     16.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5114) 	07/04/26 	_x86_64_	(4 CPU)

11:39:23     LINUX RESTART	(4 CPU)

11:40:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:41:01        all     24.96      0.00      1.83      2.52      0.07     70.62
11:41:01          0     21.20      0.00      2.06      3.38      0.05     73.31
11:41:01          1     42.48      0.00      2.33      1.14      0.07     53.99
11:41:01          2     17.61      0.00      1.65      2.83      0.05     77.87
11:41:01          3     18.54      0.00      1.31      2.74      0.07     77.34
11:42:01        all     23.98      0.00      1.27      1.17      0.05     73.52
11:42:01          0     41.23      0.00      1.60      1.78      0.08     55.30
11:42:01          1     10.89      0.00      0.75      0.10      0.05     88.21
11:42:01          2     41.14      0.00      1.72      0.22      0.07     56.86
11:42:01          3      2.64      0.00      1.02      2.59      0.03     93.71
Average:        all     24.47      0.00      1.55      1.84      0.06     72.08
Average:          0     31.31      0.00      1.83      2.58      0.07     64.22
Average:          1     26.54      0.00      1.53      0.61      0.06     71.26
Average:          2     29.46      0.00      1.68      1.51      0.06     67.28
Average:          3     10.52      0.00      1.16      2.66      0.05     85.60