---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-82767 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  9.1G   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         598       12463           0        2978       15115
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:93:41:b7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86205sec preferred_lft 86205sec
    inet6 fe80::f816:3eff:fe93:41b7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82767) 	11/10/24 	_x86_64_	(4 CPU)

09:13:26     LINUX RESTART	(4 CPU)

09:14:02          tps      rtps      wtps   bread/s   bwrtn/s
09:15:01       168.09     41.77    126.32   2680.22  50583.16
09:16:01       128.73      7.93    120.80    694.53  24047.33
Average:       148.25     24.71    123.54   1679.12  37204.87

09:14:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
09:15:01     13735492  15452504   2689476     16.37     69488   1842496   1133084      6.48    800164   1663352    113748
09:16:01     12841028  15552316   3583940     21.82     83172   2800896    792044      4.53   1030200   2286396    597488
Average:     13288260  15502410   3136708     19.10     76330   2321696    962564      5.51    915182   1974874    355618

09:14:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
09:15:01           lo      1.22      1.22      0.13      0.13      0.00      0.00      0.00      0.00
09:15:01         ens3     93.34     72.14   1071.53     17.96      0.00      0.00      0.00      0.00
09:16:01           lo      5.47      5.47      0.49      0.49      0.00      0.00      0.00      0.00
09:16:01         ens3    688.17    616.52   5003.97   2949.93      0.00      0.00      0.00      0.00
Average:           lo      3.36      3.36      0.31      0.31      0.00      0.00      0.00      0.00
Average:         ens3    393.23    346.59   3054.11   1496.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82767) 	11/10/24 	_x86_64_	(4 CPU)

09:13:26     LINUX RESTART	(4 CPU)

09:14:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
09:15:01        all     19.28      0.00      1.50      8.27      0.06     70.89
09:15:01          0      3.98      0.00      1.00     25.45      0.10     69.47
09:15:01          1     18.96      0.00      1.19      2.31      0.05     77.49
09:15:01          2     38.71      0.00      2.60      3.14      0.07     55.48
09:15:01          3     15.43      0.00      1.21      2.18      0.05     81.13
09:16:01        all     38.21      0.00      2.32      2.47      0.09     56.90
09:16:01          0     48.89      0.00      1.91      4.50      0.08     44.62
09:16:01          1     36.82      0.00      2.08      1.00      0.08     60.02
09:16:01          2     29.71      0.00      2.16      1.77      0.08     66.27
09:16:01          3     37.47      0.00      3.13      2.63      0.10     56.67
Average:        all     28.82      0.00      1.91      5.35      0.08     63.84
Average:          0     26.61      0.00      1.46     14.89      0.09     56.95
Average:          1     27.95      0.00      1.63      1.65      0.07     68.70
Average:          2     34.18      0.00      2.38      2.45      0.08     60.92
Average:          3     26.53      0.00      2.18      2.41      0.08     68.80