---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-805 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  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         433        1391           0        2118        3249
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:15:f1:15 brd ff:ff:ff:ff:ff:ff
    inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe15:f115/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-805) 	02/20/25 	_x86_64_	(4 CPU)

14:54:46     LINUX RESTART	(4 CPU)

14:55:01          tps      rtps      wtps   bread/s   bwrtn/s
14:56:01       116.86     27.97     88.89    918.09   6793.07
14:57:01       113.81     39.01     74.80   2202.97  11673.79
Average:       115.34     33.49     81.85   1560.48   9233.23

14:55:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
14:56:01      1729848   3347384   2308796     57.17     53068   1716648    609572     11.98    560796   1567472    203576
14:57:01      1441316   3342516   2597328     64.31     62424   1982588    599980     11.79    687972   1712792    120672
Average:      1585582   3344950   2453062     60.74     57746   1849618    604776     11.89    624384   1640132    162124

14:55:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
14:56:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
14:56:01         ens3    193.40    141.12   1162.70     41.34      0.00      0.00      0.00      0.00
14:57:01           lo      2.63      2.63      0.25      0.25      0.00      0.00      0.00      0.00
14:57:01         ens3    353.57    367.27   1442.70    662.52      0.00      0.00      0.00      0.00
Average:           lo      1.82      1.82      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    273.48    254.19   1302.69    351.90      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-805) 	02/20/25 	_x86_64_	(4 CPU)

14:54:46     LINUX RESTART	(4 CPU)

14:55:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
14:56:01        all     21.19      0.00      1.46      3.33      0.05     73.96
14:56:01          0     48.44      0.00      2.87      4.37      0.10     44.22
14:56:01          1      9.12      0.00      0.81      0.43      0.03     89.60
14:56:01          2     12.12      0.00      0.93      6.53      0.03     80.38
14:56:01          3     15.16      0.00      1.24      2.02      0.05     81.53
14:57:01        all     31.88      0.00      1.66      1.71      0.07     64.69
14:57:01          0     28.35      0.00      1.57      3.33      0.07     66.68
14:57:01          1     36.10      0.00      1.57      1.50      0.07     60.76
14:57:01          2     40.05      0.00      1.30      1.15      0.08     57.41
14:57:01          3     22.95      0.00      2.18      0.84      0.08     73.95
Average:        all     26.53      0.00      1.56      2.52      0.06     69.33
Average:          0     38.41      0.00      2.22      3.85      0.08     55.43
Average:          1     22.57      0.00      1.19      0.97      0.05     75.22
Average:          2     26.08      0.00      1.12      3.84      0.06     68.90
Average:          3     19.05      0.00      1.71      1.43      0.07     77.75