---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1659 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:             2799.998
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            2.0G     0  2.0G   0% /dev
tmpfs           395M  664K  394M   1% /run
/dev/vda1        20G  7.5G   12G  39% /
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         424        1381           0        2137        3259
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:af:d4:4c brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86228sec preferred_lft 86228sec
    inet6 fe80::f816:3eff:feaf:d44c/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-1659) 	08/05/24 	_x86_64_	(4 CPU)

07:04:41     LINUX RESTART	(4 CPU)

07:05:01          tps      rtps      wtps   bread/s   bwrtn/s
07:06:01       116.46     35.83     80.64   1678.65   6580.24
07:07:01       113.50     38.08     75.42   2188.57  11389.97
Average:       114.98     36.95     78.03   1933.61   8985.10

07:05:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:06:01      1713484   3348876   2325160     57.57     53324   1734212    607444     11.94    580956   1564556    190624
07:07:01      1484076   3404612   2554568     63.25     62168   2002480    531200     10.44    650656   1709636    114520
Average:      1598780   3376744   2439864     60.41     57746   1868346    569322     11.19    615806   1637096    152572

07:05:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:06:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
07:06:01         ens3     85.97     76.27    956.88     11.54      0.00      0.00      0.00      0.00
07:07:01           lo      2.50      2.50      0.23      0.23      0.00      0.00      0.00      0.00
07:07:01         ens3    330.19    346.51   1435.40    649.96      0.00      0.00      0.00      0.00
Average:           lo      1.68      1.68      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    208.08    211.39   1196.14    330.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1659) 	08/05/24 	_x86_64_	(4 CPU)

07:04:41     LINUX RESTART	(4 CPU)

07:05:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:06:01        all     19.13      0.00      1.75      3.28      0.05     75.79
07:06:01          0      8.66      0.00      0.87      0.35      0.02     90.10
07:06:01          1     10.51      0.00      1.34     10.88      0.07     77.21
07:06:01          2     31.34      0.00      2.29      1.07      0.07     65.23
07:06:01          3     26.01      0.00      2.49      0.82      0.05     70.64
07:07:01        all     32.64      0.00      1.64      1.67      0.08     63.98
07:07:01          0     36.22      0.00      1.27      0.88      0.07     61.57
07:07:01          1     26.41      0.00      1.72      2.14      0.05     69.68
07:07:01          2     41.22      0.00      2.26      2.68      0.10     53.74
07:07:01          3     26.71      0.00      1.32      0.98      0.07     70.92
Average:        all     25.89      0.00      1.69      2.47      0.06     69.88
Average:          0     22.46      0.00      1.07      0.62      0.04     75.81
Average:          1     18.46      0.00      1.53      6.51      0.06     73.44
Average:          2     36.28      0.00      2.28      1.87      0.08     59.48
Average:          3     26.36      0.00      1.90      0.90      0.06     70.78