---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1092 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  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         403        1476           0        2063        3279
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:9d:9e:2f brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:fe9d:9e2f/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-1092) 	04/28/25 	_x86_64_	(4 CPU)

19:12:56     LINUX RESTART	(4 CPU)

19:13:01          tps      rtps      wtps   bread/s   bwrtn/s
19:14:01       181.04     75.65    105.38   4593.50  42973.92
19:15:01       101.65     19.06     82.59    693.48  12443.39
Average:       141.34     47.36     93.98   2643.49  27708.66

19:13:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:14:01      1845520   3406880   2193124     54.30     50072   1666800    567648     11.16    493468   1525956    166688
19:15:01      1508952   3351860   2529692     62.64     62020   1925176    605940     11.91    647124   1688412    108708
Average:      1677236   3379370   2361408     58.47     56046   1795988    586794     11.53    570296   1607184    137698

19:13:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:14:01         ens3    392.93    262.16   1654.01     70.84      0.00      0.00      0.00      0.00
19:14:01           lo      1.73      1.73      0.16      0.16      0.00      0.00      0.00      0.00
19:15:01         ens3    338.99    349.24   1448.62    584.02      0.00      0.00      0.00      0.00
19:15:01           lo      2.43      2.43      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    365.96    305.70   1551.32    327.43      0.00      0.00      0.00      0.00
Average:           lo      2.08      2.08      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1092) 	04/28/25 	_x86_64_	(4 CPU)

19:12:56     LINUX RESTART	(4 CPU)

19:13:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:14:01        all     20.64      0.00      2.11      5.36      0.07     71.83
19:14:01          0     43.67      0.00      4.05      7.59      0.10     44.59
19:14:01          1     12.62      0.00      1.44      6.66      0.05     79.24
19:14:01          2     10.42      0.00      1.33      1.08      0.08     87.09
19:14:01          3     15.98      0.00      1.65      6.15      0.05     76.17
19:15:01        all     33.18      0.00      1.58      1.56      0.08     63.60
19:15:01          0     32.40      0.00      1.57      1.05      0.08     64.90
19:15:01          1     43.01      0.00      1.82      2.23      0.10     52.84
19:15:01          2     29.63      0.00      1.60      2.54      0.07     66.16
19:15:01          3     27.64      0.00      1.25      0.42      0.08     70.60
Average:        all     26.90      0.00      1.84      3.46      0.08     67.72
Average:          0     38.03      0.00      2.81      4.32      0.09     54.76
Average:          1     27.82      0.00      1.63      4.45      0.08     66.03
Average:          2     19.99      0.00      1.46      1.81      0.07     76.67
Average:          3     21.81      0.00      1.45      3.28      0.07     73.39