---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12657 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  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         448        1350           0        2145        3234
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:11:ff:b0 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86227sec preferred_lft 86227sec
    inet6 fe80::f816:3eff:fe11:ffb0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-12657) 	12/10/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       124.21     37.06     87.15   1700.25   6618.23
12:49:01       111.45     38.14     73.30   2164.84  11444.09
Average:       117.83     37.60     80.23   1932.54   9031.16

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1733136   3330444   2305508     57.09     52140   1700344    618848     12.16    594452   1538088    154404
12:49:01      1363792   3290672   2674852     66.23     62436   2008332    642168     12.62    760676   1717592    122308
Average:      1548464   3310558   2490180     61.66     57288   1854338    630508     12.39    677564   1627840    138356

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    146.46    116.53   1059.73     27.60      0.00      0.00      0.00      0.00
12:48:01           lo      0.88      0.88      0.08      0.08      0.00      0.00      0.00      0.00
12:49:01         ens3    413.71    392.90   1456.67    665.71      0.00      0.00      0.00      0.00
12:49:01           lo      2.50      2.50      0.24      0.24      0.00      0.00      0.00      0.00
Average:         ens3    280.09    254.72   1258.20    346.66      0.00      0.00      0.00      0.00
Average:           lo      1.69      1.69      0.16      0.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-12657) 	12/10/24 	_x86_64_	(4 CPU)

12:46:43     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     19.52      0.00      1.63      3.70      0.06     75.09
12:48:01          0     16.48      0.00      1.20      2.80      0.05     79.47
12:48:01          1     10.49      0.00      1.22      6.98      0.03     81.27
12:48:01          2     16.47      0.00      1.62      2.21      0.07     79.64
12:48:01          3     34.67      0.00      2.49      2.81      0.07     59.96
12:49:01        all     32.29      0.00      1.79      1.71      0.08     64.13
12:49:01          0     35.74      0.00      1.32      0.80      0.08     62.06
12:49:01          1     25.66      0.00      1.64      2.14      0.07     70.50
12:49:01          2     32.13      0.00      2.56      2.76      0.07     62.48
12:49:01          3     35.64      0.00      1.64      1.14      0.08     61.49
Average:        all     25.91      0.00      1.71      2.70      0.07     69.61
Average:          0     26.11      0.00      1.26      1.80      0.07     70.76
Average:          1     18.08      0.00      1.43      4.56      0.05     75.89
Average:          2     24.30      0.00      2.09      2.48      0.07     71.06
Average:          3     35.16      0.00      2.07      1.97      0.08     60.73