---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1252 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         556       13406           0        2076       15174
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:82:1e:9f brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86245sec preferred_lft 86245sec
    inet6 fe80::f816:3eff:fe82:1e9f/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-1252) 	11/18/23 	_x86_64_	(4 CPU)

15:50:29     LINUX RESTART	(4 CPU)

15:51:01          tps      rtps      wtps   bread/s   bwrtn/s
15:52:01       106.35     13.55     92.80    983.84  36766.67
15:53:01       132.08     30.31    101.77   1772.24  35498.88
Average:       119.21     21.93     97.28   1378.04  36132.78

15:51:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
15:52:01     13811536  15530604   2613432     15.91     68948   1844892    815588      4.67    731280   1659108    233984
15:53:01     13746400  15557084   2678568     16.31     76772   1926224    750844      4.30    743336   1708260     33440
Average:     13778968  15543844   2646000     16.11     72860   1885558    783216      4.48    737308   1683684    133712

15:51:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
15:52:01         ens3     69.31     45.76   1074.14      7.63      0.00      0.00      0.00      0.00
15:52:01           lo      1.00      1.00      0.11      0.11      0.00      0.00      0.00      0.00
15:53:01         ens3    143.88    112.05    878.36     46.99      0.00      0.00      0.00      0.00
15:53:01           lo      1.13      1.13      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3    106.59     78.90    976.25     27.31      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1252) 	11/18/23 	_x86_64_	(4 CPU)

15:50:29     LINUX RESTART	(4 CPU)

15:51:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
15:52:01        all     19.82      0.00      1.39      6.48      0.06     72.26
15:52:01          0      0.72      0.00      0.47     18.56      0.02     80.23
15:52:01          1     51.69      0.00      2.89      3.17      0.12     42.14
15:52:01          2     10.18      0.00      1.07      1.72      0.05     86.97
15:52:01          3     16.80      0.00      1.14      2.41      0.03     79.62
15:53:01        all     26.03      0.00      1.54      4.80      0.07     67.56
15:53:01          0     10.26      0.00      0.95     10.96      0.05     77.78
15:53:01          1     26.15      0.00      1.58      0.96      0.07     71.24
15:53:01          2     32.72      0.00      2.01      5.24      0.08     59.94
15:53:01          3     35.04      0.00      1.66      2.04      0.10     61.16
Average:        all     22.93      0.00      1.47      5.64      0.06     69.91
Average:          0      5.49      0.00      0.71     14.76      0.03     79.01
Average:          1     38.85      0.00      2.23      2.06      0.09     56.77
Average:          2     21.44      0.00      1.54      3.48      0.07     73.47
Average:          3     25.92      0.00      1.40      2.23      0.07     70.39