---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-7472 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:             2800.000
BogoMIPS:            5600.00
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         442        1410           0        2091        3240
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:26:53:98 brd ff:ff:ff:ff:ff:ff
    inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe26:5398/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7472) 	10/12/24 	_x86_64_	(4 CPU)

10:25:45     LINUX RESTART	(4 CPU)

10:26:01          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       126.90     41.53     85.37   1895.55   7029.90
10:28:01       101.63     18.36     83.27    700.30  12611.66
Average:       114.26     29.94     84.32   1297.88   9821.01

10:26:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1759680   3354112   2278964     56.43     52052   1697580    618064     12.15    569384   1534508    149008
10:28:01      1435608   3307440   2603036     64.45     62952   1952640    625456     12.29    685264   1720812     74108
Average:      1597644   3330776   2441000     60.44     57502   1825110    621760     12.22    627324   1627660    111558

10:26:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01         ens3    262.77    182.84   1242.61     50.62      0.00      0.00      0.00      0.00
10:27:01           lo      0.93      0.93      0.08      0.08      0.00      0.00      0.00      0.00
10:28:01         ens3    416.06    399.65   1960.31     79.57      0.00      0.00      0.00      0.00
10:28:01           lo      1.77      1.77      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    339.42    291.25   1601.49     65.10      0.00      0.00      0.00      0.00
Average:           lo      1.35      1.35      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7472) 	10/12/24 	_x86_64_	(4 CPU)

10:25:45     LINUX RESTART	(4 CPU)

10:26:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     20.59      0.00      1.60      3.66      0.06     74.09
10:27:01          0     28.98      0.00      1.97      1.22      0.07     67.78
10:27:01          1      6.71      0.00      0.78      4.31      0.08     88.12
10:27:01          2      8.35      0.00      1.17      7.78      0.05     82.65
10:27:01          3     38.44      0.00      2.49      1.35      0.08     57.64
10:28:01        all     32.77      0.00      1.75      1.84      0.08     63.56
10:28:01          0     35.20      0.00      1.82      1.35      0.07     61.56
10:28:01          1     23.35      0.00      1.57      3.04      0.08     71.96
10:28:01          2     46.25      0.00      2.00      2.80      0.10     48.84
10:28:01          3     26.30      0.00      1.57      0.17      0.07     71.89
Average:        all     26.67      0.00      1.67      2.75      0.07     68.83
Average:          0     32.08      0.00      1.89      1.28      0.07     64.67
Average:          1     14.98      0.00      1.17      3.68      0.08     80.09
Average:          2     27.31      0.00      1.59      5.29      0.08     65.74
Average:          3     32.37      0.00      2.03      0.76      0.08     64.76