---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-5117 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  8.9G   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         628       12681           0        2730       15086
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:6f:d9:c0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86213sec preferred_lft 86213sec
    inet6 fe80::f816:3eff:fe6f:d9c0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5117) 	07/04/26 	_x86_64_	(4 CPU)

11:51:23     LINUX RESTART	(4 CPU)

11:52:01          tps      rtps      wtps   bread/s   bwrtn/s
11:53:01       183.32     15.23    168.09    389.00  41943.41
11:54:01       111.85     22.05     89.80   1813.83  11844.83
Average:       147.58     18.64    128.95   1101.42  26894.12

11:52:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:53:01     13057896  15022256   3367072     20.50     77644   2071640   1300228      7.44   1217324   1903712    216176
11:54:01     13050652  15508216   3374316     20.54     84860   2547480    800880      4.58    890832   2219436    338060
Average:     13054274  15265236   3370694     20.52     81252   2309560   1050554      6.01   1054078   2061574    277118

11:52:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:53:01           lo      0.80      0.80      0.09      0.09      0.00      0.00      0.00      0.00
11:53:01         ens3    322.03    255.07   4053.26     44.94      0.00      0.00      0.00      0.00
11:54:01           lo      0.67      0.67      0.06      0.06      0.00      0.00      0.00      0.00
11:54:01         ens3    825.85    472.60   1841.09    177.35      0.00      0.00      0.00      0.00
Average:           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    573.94    363.84   2947.17    111.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5117) 	07/04/26 	_x86_64_	(4 CPU)

11:51:23     LINUX RESTART	(4 CPU)

11:52:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:53:01        all     30.98      0.00      1.86      2.10      0.08     64.98
11:53:01          0     40.94      0.00      2.59      2.34      0.07     54.06
11:53:01          1     48.76      0.00      2.22      0.97      0.08     47.97
11:53:01          2     13.37      0.00      0.92      2.52      0.08     83.10
11:53:01          3     20.86      0.00      1.72      2.57      0.07     74.78
11:54:01        all     49.61      0.00      2.44      0.99      0.09     46.87
11:54:01          0     49.89      0.00      1.70      1.42      0.08     46.91
11:54:01          1     56.35      0.00      3.23      1.37      0.08     38.97
11:54:01          2     48.54      0.00      2.78      0.42      0.08     48.18
11:54:01          3     43.66      0.00      2.06      0.77      0.08     53.43
Average:        all     40.29      0.00      2.15      1.55      0.08     55.93
Average:          0     45.42      0.00      2.15      1.88      0.08     50.48
Average:          1     52.55      0.00      2.72      1.17      0.08     43.47
Average:          2     30.94      0.00      1.85      1.47      0.08     65.66
Average:          3     32.26      0.00      1.89      1.67      0.08     64.10