---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1953 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  7.6G   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         421        1353           0        2168        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:b1:4b:17 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86207sec preferred_lft 86207sec
    inet6 fe80::f816:3eff:feb1:4b17/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1953) 	02/16/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:02        87.95     36.09     51.86   1683.99   6282.15
12:49:01       112.17     37.81     74.36   2170.21  12753.36
Average:        99.96     36.94     63.01   1925.05   9490.57

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:02      1734196   3365320   2304448     57.06     51468   1733516    615348     12.10    557672   1570652    180404
12:49:01      1333552   3295912   2705092     66.98     63916   2040980    658568     12.95    757976   1747612    153760
Average:      1533874   3330616   2504770     62.02     57692   1887248    636958     12.52    657824   1659132    167082

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:02           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:48:02         ens3     92.55     84.57   1075.99     10.89      0.00      0.00      0.00      0.00
12:49:01           lo      1.80      1.80      0.17      0.17      0.00      0.00      0.00      0.00
12:49:01         ens3    327.16    326.15   1476.44     64.29      0.00      0.00      0.00      0.00
Average:           lo      1.46      1.46      0.14      0.14      0.00      0.00      0.00      0.00
Average:         ens3    208.87    204.34   1274.53     37.36      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1953) 	02/16/24 	_x86_64_	(4 CPU)

12:46:44     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:02        all     20.61      0.00      1.49      2.41      0.06     75.43
12:48:02          0      7.16      0.00      0.78      0.10      0.02     91.94
12:48:02          1     29.75      0.00      1.94      7.94      0.08     60.29
12:48:02          2     37.43      0.00      2.15      1.47      0.08     58.86
12:48:02          3      8.32      0.00      1.09      0.18      0.05     90.36
12:49:01        all     32.63      0.00      1.74      1.65      0.08     63.89
12:49:01          0     30.60      0.00      2.02      0.71      0.09     66.58
12:49:01          1     39.51      0.00      1.49      2.97      0.08     55.93
12:49:01          2     35.57      0.00      1.85      1.92      0.08     60.58
12:49:01          3     24.83      0.00      1.63      1.00      0.07     72.47
Average:        all     26.57      0.00      1.62      2.03      0.07     69.72
Average:          0     18.76      0.00      1.40      0.40      0.05     79.38
Average:          1     34.59      0.00      1.72      5.47      0.08     58.13
Average:          2     36.51      0.00      2.00      1.69      0.08     59.71
Average:          3     16.47      0.00      1.35      0.58      0.06     81.54