---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1265 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  8.3G   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         549       13401           0        2089       15181
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:a2:d1:a1 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fea2:d1a1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1265) 	12/01/23 	_x86_64_	(4 CPU)

04:59:27     LINUX RESTART	(4 CPU)

05:00:00          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       116.55     17.52     99.03   1072.61  30360.14
05:02:01       108.07     18.36     89.70   1543.08  29248.06
Average:       112.35     17.94     94.41   1305.90  29808.69

05:00:00    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13953384  15640068   2471584     15.05     69716   1812080    703096      4.02    601232   1649508    148536
05:02:01     13758972  15580768   2665996     16.23     76868   1936140    733268      4.20    708032   1727964     56776
Average:     13856178  15610418   2568790     15.64     73292   1874110    718182      4.11    654632   1688736    102656

05:00:00        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3     57.27     37.83   1047.25      7.54      0.00      0.00      0.00      0.00
05:01:01           lo      0.98      0.98      0.11      0.11      0.00      0.00      0.00      0.00
05:02:01         ens3    488.74    313.55   1139.85    145.42      0.00      0.00      0.00      0.00
05:02:01           lo      1.00      1.00      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    271.22    174.55   1093.17     75.91      0.00      0.00      0.00      0.00
Average:           lo      0.99      0.99      0.10      0.10      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1265) 	12/01/23 	_x86_64_	(4 CPU)

04:59:27     LINUX RESTART	(4 CPU)

05:00:00        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     20.24      0.00      1.39      5.93      0.05     72.38
05:01:01          0     10.78      0.00      0.87      2.46      0.03     85.86
05:01:01          1     47.08      0.00      2.56      4.35      0.11     45.90
05:01:01          2      2.23      0.00      0.64     16.55      0.02     80.57
05:01:01          3     20.77      0.00      1.48      0.44      0.05     77.26
05:02:01        all     34.69      0.00      1.90      4.17      0.09     59.15
05:02:01          0     47.61      0.00      2.33     11.60      0.12     38.35
05:02:01          1     30.00      0.00      1.77      2.73      0.08     65.41
05:02:01          2     37.13      0.00      2.47      1.59      0.10     58.71
05:02:01          3     24.05      0.00      1.03      0.78      0.07     74.07
Average:        all     27.40      0.00      1.64      5.06      0.07     65.82
Average:          0     29.00      0.00      1.59      6.98      0.07     62.35
Average:          1     38.63      0.00      2.17      3.55      0.10     55.55
Average:          2     19.58      0.00      1.55      9.11      0.06     69.70
Average:          3     22.40      0.00      1.26      0.61      0.06     75.68