---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7177 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         596       13193           0        2250       15122
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:8b:d1:d4 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86181sec preferred_lft 86181sec
    inet6 fe80::f816:3eff:fe8b:d1d4/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7177) 	12/23/23 	_x86_64_	(4 CPU)

12:01:01     LINUX RESTART	(4 CPU)

12:02:02          tps      rtps      wtps   bread/s   bwrtn/s
12:03:01       106.76     13.95     92.81    377.02  28051.25
12:04:01        98.45      7.98     90.47    214.50  25705.58
Average:       102.57     10.94     91.63    295.08  26868.56

12:02:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:03:01     13384748  15213432   3040220     18.51     74588   1942968   1194272      6.83   1051464   1748220    183572
12:04:01     13492148  15456608   2932820     17.86     91676   2051580    818088      4.68    845280   1830208      9860
Average:     13438448  15335020   2986520     18.18     83132   1997274   1006180      5.76    948372   1789214     96716

12:02:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:03:01           lo      1.49      1.49      0.16      0.16      0.00      0.00      0.00      0.00
12:03:01         ens3    187.87    144.35   1739.44     42.23      0.00      0.00      0.00      0.00
12:04:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
12:04:01         ens3    326.18    205.22    673.64     63.62      0.00      0.00      0.00      0.00
Average:           lo      1.24      1.24      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    257.60    175.04   1202.06     53.01      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7177) 	12/23/23 	_x86_64_	(4 CPU)

12:01:01     LINUX RESTART	(4 CPU)

12:02:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:03:01        all     23.25      0.00      1.50      4.88      0.08     70.29
12:03:01          0     32.84      0.00      2.04      1.28      0.10     63.73
12:03:01          1     22.75      0.00      1.28      3.86      0.05     72.06
12:03:01          2     17.39      0.00      1.01      5.94      0.07     75.59
12:03:01          3     20.05      0.00      1.70      8.41      0.09     69.76
12:04:01        all     15.56      0.00      1.35      8.34      0.05     74.70
12:04:01          0      8.68      0.00      1.48      0.47      0.05     89.33
12:04:01          1     15.77      0.00      1.66      0.67      0.07     81.83
12:04:01          2     19.94      0.00      0.86      1.99      0.05     77.15
12:04:01          3     17.95      0.00      1.37     30.50      0.07     50.11
Average:        all     19.37      0.00      1.42      6.62      0.07     72.51
Average:          0     20.58      0.00      1.75      0.87      0.08     76.72
Average:          1     19.23      0.00      1.47      2.25      0.06     76.99
Average:          2     18.67      0.00      0.93      3.96      0.06     76.37
Average:          3     19.00      0.00      1.53     19.51      0.08     59.88