---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-9465 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.3G   70G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         539       13434           0        2065       15187
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 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:48:dc:b0 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe48:dcb0/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9465) 	02/28/24 	_x86_64_	(4 CPU)

13:41:42     LINUX RESTART	(4 CPU)

13:42:01          tps      rtps      wtps   bread/s   bwrtn/s
13:43:01       244.90     24.78    220.13    842.39  33875.24
13:44:01       109.20     14.16     95.03   1073.29  34884.72
Average:       177.06     19.47    157.59    957.83  34379.94

13:42:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:43:01     14048324  15532812   2376644     14.47     53516   1635280    814788      4.66    710736   1458808     57724
13:44:01     13783044  15566036   2641924     16.08     76340   1895156    762248      4.36    705052   1697256    117976
Average:     13915684  15549424   2509284     15.28     64928   1765218    788518      4.51    707894   1578032     87850

13:42:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:43:01         ens3    170.39    130.27   1014.53     35.27      0.00      0.00      0.00      0.00
13:43:01           lo      1.53      1.53      0.16      0.16      0.00      0.00      0.00      0.00
13:44:01         ens3     52.21     33.58    837.09     13.14      0.00      0.00      0.00      0.00
13:44:01           lo      1.27      1.27      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    111.31     81.93    925.81     24.21      0.00      0.00      0.00      0.00
Average:           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9465) 	02/28/24 	_x86_64_	(4 CPU)

13:41:42     LINUX RESTART	(4 CPU)

13:42:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:43:01        all     19.97      0.00      1.66      6.02      0.06     72.29
13:43:01          0     21.67      0.00      1.57      1.94      0.05     74.77
13:43:01          1     33.16      0.00      2.20      3.23      0.07     61.34
13:43:01          2     15.65      0.00      1.62      3.48      0.05     79.20
13:43:01          3      9.40      0.00      1.27     15.42      0.05     73.85
13:44:01        all     19.62      0.00      1.42      6.78      0.06     72.13
13:44:01          0     16.96      0.00      1.00      1.65      0.08     80.30
13:44:01          1     42.31      0.00      2.99     12.06      0.05     42.59
13:44:01          2      7.96      0.00      0.88     12.08      0.03     79.04
13:44:01          3     11.23      0.00      0.77      1.32      0.07     86.61
Average:        all     19.79      0.00      1.54      6.40      0.06     72.21
Average:          0     19.32      0.00      1.29      1.80      0.07     77.53
Average:          1     37.74      0.00      2.59      7.65      0.06     51.96
Average:          2     11.80      0.00      1.25      7.79      0.04     79.12
Average:          3     10.32      0.00      1.02      8.37      0.06     80.23