---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2430 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         414        1413           0        2116        3269
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:77:13:0b brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe77:130b/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-2430) 	01/21/25 	_x86_64_	(4 CPU)

12:46:54     LINUX RESTART	(4 CPU)

12:47:01          tps      rtps      wtps   bread/s   bwrtn/s
12:48:01       159.27     61.81     97.47   4004.00  41792.38
12:49:01       121.93     38.24     83.69   2158.17  12965.57
Average:       140.60     50.02     90.58   3081.09  27378.98

12:47:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:48:01      1888104   3409876   2150540     53.25     47992   1630680    555812     10.93    488312   1492644    149072
12:49:01      1455724   3350716   2582920     63.96     61112   1978300    618360     12.16    675948   1712060    122928
Average:      1671914   3380296   2366730     58.60     54552   1804490    587086     11.54    582130   1602352    136000

12:47:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:48:01         ens3    392.93    251.57   1405.00     68.01      0.00      0.00      0.00      0.00
12:48:01           lo      1.13      1.13      0.10      0.10      0.00      0.00      0.00      0.00
12:49:01         ens3    323.91    331.08   1617.18     66.00      0.00      0.00      0.00      0.00
12:49:01           lo      1.63      1.63      0.16      0.16      0.00      0.00      0.00      0.00
Average:         ens3    358.42    291.33   1511.09     67.01      0.00      0.00      0.00      0.00
Average:           lo      1.38      1.38      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-2430) 	01/21/25 	_x86_64_	(4 CPU)

12:46:54     LINUX RESTART	(4 CPU)

12:47:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:48:01        all     18.52      0.00      1.97      4.82      0.06     74.64
12:48:01          0     11.40      0.00      1.25      3.39      0.03     83.92
12:48:01          1     31.38      0.00      2.17      8.22      0.08     58.14
12:48:01          2     15.74      0.00      1.96      1.49      0.10     80.71
12:48:01          3     15.53      0.00      2.43      6.18      0.03     75.83
12:49:01        all     31.55      0.00      1.70      1.83      0.08     64.84
12:49:01          0     38.02      0.00      1.89      0.48      0.08     59.53
12:49:01          1     23.87      0.00      1.75      4.26      0.07     70.05
12:49:01          2     39.48      0.00      1.81      1.54      0.10     57.07
12:49:01          3     24.83      0.00      1.36      1.02      0.08     72.71
Average:        all     25.04      0.00      1.83      3.32      0.07     69.74
Average:          0     24.71      0.00      1.57      1.94      0.06     71.72
Average:          1     27.63      0.00      1.96      6.24      0.08     64.10
Average:          2     27.61      0.00      1.88      1.52      0.10     68.89
Average:          3     20.19      0.00      1.89      3.59      0.06     74.27