---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-44007 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  8.6G   69G  12% /
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         575       13045           0        2418       15148
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:4e:3b:bb brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86195sec preferred_lft 86195sec
    inet6 fe80::f816:3eff:fe4e:3bbb/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-44007) 	09/06/25 	_x86_64_	(4 CPU)

12:44:19     LINUX RESTART	(4 CPU)

12:45:01          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       181.44     40.01    141.43   2335.21  30580.37
12:47:01        59.52      7.33     52.19    450.72  28208.90
Average:       120.48     23.67     96.81   1392.97  29394.63

12:45:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13133676  14960612   3291292     20.04     74592   1942844   1197740      6.85   1320956   1735896    105100
12:47:01     13396572  15540328   3028396     18.44     77472   2250260    761108      4.36    822548   1961396     41660
Average:     13265124  15250470   3159844     19.24     76032   2096552    979424      5.61   1071752   1848646     73380

12:45:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01         ens3    345.13    253.04   2534.77     55.47      0.00      0.00      0.00      0.00
12:46:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
12:47:01         ens3   1903.57   1001.83   3243.60    345.69      0.00      0.00      0.00      0.00
12:47:01           lo      3.65      3.65      1.90      1.90      0.00      0.00      0.00      0.00
Average:         ens3   1124.35    627.44   2889.18    200.58      0.00      0.00      0.00      0.00
Average:           lo      2.19      2.19      0.99      0.99      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44007) 	09/06/25 	_x86_64_	(4 CPU)

12:44:19     LINUX RESTART	(4 CPU)

12:45:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     32.34      0.00      1.89      3.17      0.07     62.53
12:46:01          0     25.19      0.00      1.27      0.46      0.12     72.96
12:46:01          1     22.53      0.00      0.85      4.09      0.05     72.48
12:46:01          2     60.21      0.00      3.42      2.81      0.08     33.48
12:46:01          3     21.52      0.00      2.05      5.34      0.05     71.04
12:47:01        all     56.50      0.00      2.42      0.90      0.08     40.10
12:47:01          0     57.99      0.00      2.23      0.44      0.08     39.27
12:47:01          1     59.45      0.00      2.63      2.06      0.07     35.80
12:47:01          2     48.35      0.00      2.92      0.13      0.08     48.52
12:47:01          3     60.23      0.00      1.93      0.97      0.08     36.79
Average:        all     44.39      0.00      2.16      2.04      0.08     51.34
Average:          0     41.49      0.00      1.75      0.45      0.10     56.21
Average:          1     40.95      0.00      1.74      3.08      0.06     54.18
Average:          2     54.28      0.00      3.17      1.47      0.08     41.00
Average:          3     40.84      0.00      1.99      3.16      0.07     53.95