---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-69 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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:             2799.996
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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.6G   12G  40% /
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           2.0G     0  2.0G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           395M     0  395M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           3943         420        1346           0        2177        3260
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 1450 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:63:34:76 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86204sec preferred_lft 86204sec
    inet6 fe80::f816:3eff:fe63:3476/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-69) 	01/27/24 	_x86_64_	(4 CPU)

10:41:45     LINUX RESTART	(4 CPU)

10:42:01          tps      rtps      wtps   bread/s   bwrtn/s
10:43:02        88.12     40.83     47.29   1871.69   6011.53
10:44:01       122.71     39.59     83.12   2166.28  14424.13
Average:       105.27     40.21     65.06   2017.74  10182.49

10:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:43:02      1806328   3408368   2232316     55.27     49656   1707184    563468     11.08    511860   1545432    162800
10:44:01      1452392   3392708   2586252     64.04     62396   2019632    545176     10.72    623152   1761292     81408
Average:      1629360   3400538   2409284     59.66     56026   1863408    554322     10.90    567506   1653362    122104

10:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:43:02           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
10:43:02         ens3    186.97    121.35   1135.14     37.86      0.00      0.00      0.00      0.00
10:44:01           lo      1.73      1.73      0.17      0.17      0.00      0.00      0.00      0.00
10:44:01         ens3    422.95    433.45   2240.40     88.04      0.00      0.00      0.00      0.00
Average:           lo      1.33      1.33      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    303.97    276.09   1683.13     62.74      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-69) 	01/27/24 	_x86_64_	(4 CPU)

10:41:45     LINUX RESTART	(4 CPU)

10:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:43:02        all     19.96      0.00      1.47      2.43      0.05     76.10
10:43:02          0     25.48      0.00      1.62      1.37      0.03     71.50
10:43:02          1     14.12      0.00      1.16      0.80      0.05     83.87
10:43:02          2      6.94      0.00      1.09      6.80      0.03     85.14
10:43:02          3     33.28      0.00      1.99      0.75      0.08     63.90
10:44:01        all     32.94      0.00      1.71      2.14      0.08     63.14
10:44:01          0     36.09      0.00      2.13      1.91      0.09     59.79
10:44:01          1     33.21      0.00      1.94      3.25      0.07     61.54
10:44:01          2     28.68      0.00      1.52      3.20      0.07     66.53
10:44:01          3     33.78      0.00      1.28      0.19      0.07     64.69
Average:        all     26.39      0.00      1.59      2.29      0.06     69.67
Average:          0     30.73      0.00      1.87      1.64      0.06     65.70
Average:          1     23.59      0.00      1.54      2.02      0.06     72.79
Average:          2     17.71      0.00      1.30      5.02      0.05     75.92
Average:          3     33.52      0.00      1.63      0.47      0.08     64.29