---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4383 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         559       13337           0        2142       15169
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:f6:04:00 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fef6:400/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4383) 	11/25/23 	_x86_64_	(4 CPU)

15:59:31     LINUX RESTART	(4 CPU)

16:00:01          tps      rtps      wtps   bread/s   bwrtn/s
16:01:01        89.04     13.73     75.30    989.57  13921.01
16:02:01       133.08     18.73    114.35    717.61  21800.50
Average:       111.06     16.23     94.83    853.59  17860.76

16:00:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
16:01:01     13867508  15538992   2557460     15.57     64568   1805128    821060      4.70    709572   1627892    206992
16:02:01     12623696  14469336   3801272     23.14     75240   1960624   1894532     10.84   1812516   1750440      4092
Average:     13245602  15004164   3179366     19.36     69904   1882876   1357796      7.77   1261044   1689166    105542

16:00:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
16:01:01         ens3     64.52     40.73   1088.97      8.92      0.00      0.00      0.00      0.00
16:01:01           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00
16:02:01         ens3    929.90    562.32   2206.33    190.67      0.00      0.00      0.00      0.00
16:02:01           lo     19.46     19.46      2.46      2.46      0.00      0.00      0.00      0.00
Average:         ens3    497.21    301.52   1647.65     99.79      0.00      0.00      0.00      0.00
Average:           lo     10.26     10.26      1.29      1.29      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4383) 	11/25/23 	_x86_64_	(4 CPU)

15:59:31     LINUX RESTART	(4 CPU)

16:00:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
16:01:01        all     18.98      0.00      1.29      7.47      0.05     72.20
16:01:01          0     23.54      0.00      1.79     13.27      0.05     61.36
16:01:01          1     12.22      0.00      0.99      8.04      0.07     78.68
16:01:01          2     18.16      0.00      1.12      0.70      0.05     79.97
16:01:01          3     22.01      0.00      1.24      7.85      0.07     68.83
16:02:01        all     28.68      0.00      2.15      2.99      0.07     66.11
16:02:01          0     26.40      0.00      1.69      0.37      0.05     71.50
16:02:01          1     22.52      0.00      2.58      6.34      0.07     68.49
16:02:01          2     26.76      0.00      2.38      0.40      0.05     70.41
16:02:01          3     39.03      0.00      1.96      4.92      0.07     54.02
Average:        all     23.83      0.00      1.72      5.23      0.06     69.16
Average:          0     24.97      0.00      1.74      6.82      0.05     66.43
Average:          1     17.37      0.00      1.79      7.19      0.07     73.59
Average:          2     22.46      0.00      1.75      0.55      0.05     75.19
Average:          3     30.54      0.00      1.60      6.38      0.07     61.41