---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-945 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         428        1425           0        2089        3254
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:7f:a3:1f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86223sec preferred_lft 86223sec
    inet6 fe80::f816:3eff:fe7f:a31f/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-945) 	07/27/24 	_x86_64_	(4 CPU)

10:25:50     LINUX RESTART	(4 CPU)

10:26:02          tps      rtps      wtps   bread/s   bwrtn/s
10:27:01       132.18     52.62     79.56   2741.50   7659.58
10:28:01        97.90     17.83     80.07    626.43  12936.11
Average:       114.90     35.08     79.82   1675.08  10320.01

10:26:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:27:01      1801828   3386580   2236816     55.39     50736   1689048    574520     11.29    536744   1526840    160996
10:28:01      1511764   3375888   2526880     62.57     61552   1945960    570628     11.22    614080   1716632     67432
Average:      1656796   3381234   2381848     58.98     56144   1817504    572574     11.26    575412   1621736    114214

10:26:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:27:01           lo      1.02      1.02      0.09      0.09      0.00      0.00      0.00      0.00
10:27:01         ens3    422.95    290.19   1604.72     73.93      0.00      0.00      0.00      0.00
10:28:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
10:28:01         ens3    441.44    408.02   2021.91     83.79      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    432.27    349.60   1815.07     78.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-945) 	07/27/24 	_x86_64_	(4 CPU)

10:25:50     LINUX RESTART	(4 CPU)

10:26:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:27:01        all     20.78      0.00      1.89      3.74      0.06     73.52
10:27:01          0     15.37      0.00      1.36      6.80      0.03     76.44
10:27:01          1     26.88      0.00      2.31      3.28      0.07     67.46
10:27:01          2      6.64      0.00      1.16      3.17      0.09     88.95
10:27:01          3     34.24      0.00      2.72      1.74      0.07     61.24
10:28:01        all     29.00      0.00      1.52      1.36      0.08     68.03
10:28:01          0     40.44      0.00      1.97      2.20      0.08     55.31
10:28:01          1     25.31      0.00      1.24      0.54      0.07     72.85
10:28:01          2     26.08      0.00      1.33      2.27      0.07     70.26
10:28:01          3     24.14      0.00      1.56      0.45      0.08     73.77
Average:        all     24.92      0.00      1.71      2.54      0.07     70.76
Average:          0     28.02      0.00      1.67      4.48      0.06     65.78
Average:          1     26.09      0.00      1.77      1.90      0.07     70.18
Average:          2     16.42      0.00      1.24      2.71      0.08     79.54
Average:          3     29.14      0.00      2.13      1.09      0.08     67.56