---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-8880 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  680K  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         606       12981           0        2452       15102
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:2e:98:6a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86233sec preferred_lft 86233sec
    inet6 fe80::f816:3eff:fe2e:986a/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-8880) 	06/06/26 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:02          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       167.75     18.34    149.42    533.47  29111.13
18:18:01       126.90     12.48    114.41   1014.90  16718.41
Average:       147.15     15.38    131.77    776.21  22862.71

18:16:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13211792  15162540   3213168     19.56     78212   2056432   1306060      7.47   1088520   1874076    272676
18:18:01     13293120  15461900   3131840     19.07    103228   2235332    847232      4.85    852856   2004036     43544
Average:     13252456  15312220   3172504     19.32     90720   2145882   1076646      6.16    970688   1939056    158110

18:16:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3    298.92    222.08   2621.70     61.52      0.00      0.00      0.00      0.00
18:17:01           lo      2.03      2.03      0.24      0.24      0.00      0.00      0.00      0.00
18:18:01         ens3     56.02     42.33    436.81     13.14      0.00      0.00      0.00      0.00
18:18:01           lo      2.27      2.27      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3    176.45    131.45   1520.08     37.13      0.00      0.00      0.00      0.00
Average:           lo      2.15      2.15      0.23      0.23      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8880) 	06/06/26 	_x86_64_	(4 CPU)

18:15:22     LINUX RESTART	(4 CPU)

18:16:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     28.51      0.00      1.89      1.75      0.06     67.79
18:17:01          0     24.64      0.00      2.08      3.13      0.07     70.08
18:17:01          1     44.92      0.00      2.19      1.44      0.07     51.38
18:17:01          2     30.92      0.00      1.78      1.60      0.05     65.65
18:17:01          3     13.55      0.00      1.54      0.81      0.05     84.04
18:18:01        all     22.00      0.00      1.50      0.94      0.05     75.51
18:18:01          0      9.49      0.00      1.24      0.63      0.03     88.61
18:18:01          1     44.09      0.00      2.14      0.68      0.08     53.00
18:18:01          2     28.35      0.00      1.34      0.23      0.07     70.01
18:18:01          3      6.00      0.00      1.27      2.21      0.05     90.47
Average:        all     25.23      0.00      1.70      1.34      0.06     71.68
Average:          0     16.99      0.00      1.65      1.87      0.05     79.44
Average:          1     44.50      0.00      2.16      1.06      0.08     52.20
Average:          2     29.63      0.00      1.56      0.91      0.06     67.85
Average:          3      9.75      0.00      1.41      1.52      0.05     87.27

