---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4015 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:             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            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.2G   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         543       13479           0        2016       15189
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 fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:c5:94:5a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:fec5:945a/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-4015) 	11/24/23 	_x86_64_	(4 CPU)

21:23:29     LINUX RESTART	(4 CPU)

21:24:01          tps      rtps      wtps   bread/s   bwrtn/s
21:25:01       112.81     32.78     80.04   1673.59  34935.51
21:26:01       108.23     15.56     92.67   1220.46  37959.27
Average:       110.52     24.17     86.35   1447.03  36447.39

21:24:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
21:25:01     13978976  15561252   2445992     14.89     61444   1722740    794616      4.55    679112   1558748    162560
21:26:01     13823732  15573548   2601236     15.84     73876   1870388    757120      4.33    689040   1688228     56412
Average:     13901354  15567400   2523614     15.36     67660   1796564    775868      4.44    684076   1623488    109486

21:24:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
21:25:01         ens3    100.02     70.85   1030.35     14.84      0.00      0.00      0.00      0.00
21:25:01           lo      1.47      1.47      0.16      0.16      0.00      0.00      0.00      0.00
21:26:01         ens3     62.86     47.88    457.98     30.99      0.00      0.00      0.00      0.00
21:26:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3     81.44     59.37    744.17     22.91      0.00      0.00      0.00      0.00
Average:           lo      1.23      1.23      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4015) 	11/24/23 	_x86_64_	(4 CPU)

21:23:29     LINUX RESTART	(4 CPU)

21:24:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
21:25:01        all     19.34      0.00      1.47      5.95      0.06     73.18
21:25:01          0     11.51      0.00      1.05      5.09      0.07     82.28
21:25:01          1      5.80      0.00      0.92     14.69      0.03     78.55
21:25:01          2     34.56      0.00      2.14      2.75      0.08     60.47
21:25:01          3     25.47      0.00      1.79      1.25      0.05     71.44
21:26:01        all     20.60      0.00      1.28      6.53      0.05     71.54
21:26:01          0     14.02      0.00      1.09      0.97      0.05     83.86
21:26:01          1     15.92      0.00      0.97     19.24      0.05     63.82
21:26:01          2     11.35      0.00      0.99      0.64      0.05     86.98
21:26:01          3     41.18      0.00      2.05      5.30      0.08     51.39
Average:        all     19.97      0.00      1.37      6.24      0.06     72.36
Average:          0     12.76      0.00      1.07      3.04      0.06     83.07
Average:          1     10.86      0.00      0.95     16.96      0.04     71.19
Average:          2     22.95      0.00      1.57      1.69      0.07     73.73
Average:          3     33.30      0.00      1.92      3.27      0.07     61.45