---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4282 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  8.4G   69G  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         553       13221           0        2264       15173
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:cd:d0:8f brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86216sec preferred_lft 86216sec
    inet6 fe80::f816:3eff:fecd:d08f/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-4282) 	11/25/23 	_x86_64_	(4 CPU)

11:11:28     LINUX RESTART	(4 CPU)

11:12:02          tps      rtps      wtps   bread/s   bwrtn/s
11:13:01       123.23     24.09     99.14   1216.54  30765.03
11:14:01       110.68     14.05     96.63   1532.28  33092.62
Average:       116.90     19.03     97.87   1375.72  31938.50

11:12:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
11:13:01     13737832  15440364   2687136     16.36     70924   1826548   1094536      6.26    816784   1648908    171932
11:14:01     13569532  15561056   2855436     17.38     78716   2100580    758908      4.34    745060   1875296    101820
Average:     13653682  15500710   2771286     16.87     74820   1963564    926722      5.30    780922   1762102    136876

11:12:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
11:13:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
11:13:01         ens3    111.61     68.60   1263.05     23.50      0.00      0.00      0.00      0.00
11:14:01           lo      6.62      6.62      0.35      0.35      0.00      0.00      0.00      0.00
11:14:01         ens3    412.00    264.72   1723.36     87.47      0.00      0.00      0.00      0.00
Average:           lo      3.84      3.84      0.23      0.23      0.00      0.00      0.00      0.00
Average:         ens3    263.05    167.48   1495.12     55.75      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4282) 	11/25/23 	_x86_64_	(4 CPU)

11:11:28     LINUX RESTART	(4 CPU)

11:12:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
11:13:01        all     24.36      0.00      1.65      4.38      0.06     69.56
11:13:01          0     15.52      0.00      1.07      6.45      0.03     76.92
11:13:01          1     17.66      0.00      1.73      3.13      0.03     77.45
11:13:01          2      8.63      0.00      0.59      4.42      0.05     86.31
11:13:01          3     55.86      0.00      3.25      3.50      0.09     37.31
11:14:01        all     49.75      0.00      2.66      1.88      0.09     45.62
11:14:01          0     46.97      0.00      2.26      3.44      0.08     47.24
11:14:01          1     43.53      0.00      3.03      1.75      0.10     51.59
11:14:01          2     49.49      0.00      2.83      1.76      0.08     45.84
11:14:01          3     59.00      0.00      2.52      0.60      0.08     37.79
Average:        all     37.11      0.00      2.16      3.13      0.07     57.53
Average:          0     31.34      0.00      1.67      4.94      0.06     61.99
Average:          1     30.67      0.00      2.38      2.44      0.07     64.44
Average:          2     29.07      0.00      1.71      3.09      0.07     66.06
Average:          3     57.44      0.00      2.88      2.04      0.08     37.55