---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-29972 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  8.3G   70G  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         677       13217           0        2144       15049
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:58:8f:2b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:fe58:8f2b/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-29972) 	08/10/24 	_x86_64_	(4 CPU)

07:19:28     LINUX RESTART	(4 CPU)

07:20:02          tps      rtps      wtps   bread/s   bwrtn/s
07:21:01       152.40     25.72    126.67   1263.92  29379.70
07:22:01        95.12      7.47     87.65    481.39  26495.98
Average:       123.52     16.52    107.00    869.37  27925.73

07:20:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:21:01     13544872  15254060   2880096     17.53     70788   1832572   1213532      6.94   1006748   1648488    126084
07:22:01     13619156  15485376   2805812     17.08     77628   1975572    772968      4.42    815744   1752088      8012
Average:     13582014  15369718   2842954     17.31     74208   1904072    993250      5.68    911246   1700288     67048

07:20:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:21:01         ens3    160.45    117.42   1911.16     33.67      0.00      0.00      0.00      0.00
07:21:01           lo      1.15      1.15      0.13      0.13      0.00      0.00      0.00      0.00
07:22:01         ens3    989.34    631.81   2000.51    224.82      0.00      0.00      0.00      0.00
07:22:01           lo      0.27      0.27      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3    578.37    376.78   1956.21    130.05      0.00      0.00      0.00      0.00
Average:           lo      0.71      0.71      0.08      0.08      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29972) 	08/10/24 	_x86_64_	(4 CPU)

07:19:28     LINUX RESTART	(4 CPU)

07:20:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:21:01        all     25.45      0.00      1.83      5.30      0.06     67.36
07:21:01          0     40.52      0.00      2.72      2.03      0.07     54.66
07:21:01          1     25.03      0.00      1.38      3.61      0.07     69.92
07:21:01          2     16.82      0.00      1.65      5.55      0.05     75.93
07:21:01          3     19.46      0.00      1.59     10.01      0.05     68.89
07:22:01        all     47.41      0.00      2.38      1.55      0.07     48.59
07:22:01          0     44.32      0.00      2.29      0.45      0.07     52.87
07:22:01          1     48.27      0.00      2.67      4.07      0.07     44.93
07:22:01          2     47.79      0.00      2.63      0.45      0.07     49.06
07:22:01          3     49.28      0.00      1.91      1.24      0.07     47.51
Average:        all     36.50      0.00      2.11      3.41      0.07     57.91
Average:          0     42.43      0.00      2.50      1.23      0.07     53.76
Average:          1     36.72      0.00      2.03      3.84      0.07     57.35
Average:          2     32.40      0.00      2.14      2.99      0.06     62.41
Average:          3     34.47      0.00      1.75      5.60      0.06     58.13