---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-311 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         532       13176           0        2330       15183
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:d2:b5:d3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86217sec preferred_lft 86217sec
    inet6 fe80::f816:3eff:fed2:b5d3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-311) 	11/16/23 	_x86_64_	(4 CPU)

14:10:19     LINUX RESTART	(4 CPU)

14:11:01          tps      rtps      wtps   bread/s   bwrtn/s
14:12:01       104.38     11.68     92.70    441.85  21299.30
14:13:01       125.91     14.18    111.73   1073.42  26115.65
Average:       115.15     12.93    102.22    757.61  23707.27

14:11:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:12:01     13763956  15534912   2661012     16.20     71400   1891852    790336      4.52    730824   1701024    227144
14:13:01     13492916  15545844   2932052     17.85     94304   2134724    776400      4.44    747084   1922272    149100
Average:     13628436  15540378   2796532     17.03     82852   2013288    783368      4.48    738954   1811648    188122

14:11:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:12:01         ens3     74.64     47.43   1224.55      9.89      0.00      0.00      0.00      0.00
14:12:01           lo      1.67      1.67      0.18      0.18      0.00      0.00      0.00      0.00
14:13:01         ens3     43.96     31.26    535.50      7.62      0.00      0.00      0.00      0.00
14:13:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     59.30     39.35    880.05      8.75      0.00      0.00      0.00      0.00
Average:           lo      1.43      1.43      0.15      0.15      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-311) 	11/16/23 	_x86_64_	(4 CPU)

14:10:19     LINUX RESTART	(4 CPU)

14:11:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:12:01        all     19.22      0.00      1.59      4.90      0.06     74.24
14:12:01          0     28.72      0.00      2.24      3.33      0.08     65.62
14:12:01          1     21.65      0.00      1.41      0.34      0.05     76.56
14:12:01          2     21.39      0.00      1.59      4.64      0.07     72.31
14:12:01          3      5.15      0.00      1.10     11.26      0.02     82.47
14:13:01        all     20.62      0.00      1.65      4.76      0.05     72.92
14:13:01          0     42.99      0.00      3.51      3.67      0.08     49.75
14:13:01          1     24.52      0.00      1.31      0.84      0.05     73.29
14:13:01          2      1.72      0.00      0.97     12.06      0.07     85.18
14:13:01          3     13.29      0.00      0.78      2.45      0.03     83.44
Average:        all     19.92      0.00      1.62      4.83      0.06     73.58
Average:          0     35.86      0.00      2.87      3.50      0.08     57.68
Average:          1     23.08      0.00      1.36      0.59      0.05     74.92
Average:          2     11.56      0.00      1.28      8.35      0.07     78.75
Average:          3      9.22      0.00      0.94      6.85      0.03     82.96