---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2810 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  676K  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         575       13418           0        2046       15155
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:f2:a4:ac brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86267sec preferred_lft 86267sec
    inet6 fe80::f816:3eff:fef2:a4ac/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-2810) 	01/03/26 	_x86_64_	(4 CPU)

05:04:15     LINUX RESTART	(4 CPU)

05:05:02          tps      rtps      wtps   bread/s   bwrtn/s
05:06:01       168.50     16.01    152.48    458.50  31224.13
Average:       168.50     16.01    152.48    458.50  31224.13

05:05:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:06:01     13732088  15505468   2692872     16.39     74096   1891460    802100      4.59    744868   1717724     61724
Average:     13732088  15505468   2692872     16.39     74096   1891460    802100      4.59    744868   1717724     61724

05:05:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:06:01         ens3    253.40    186.82   2570.17     51.18      0.00      0.00      0.00      0.00
05:06:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    253.40    186.82   2570.17     51.18      0.00      0.00      0.00      0.00
Average:           lo      0.88      0.88      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-2810) 	01/03/26 	_x86_64_	(4 CPU)

05:04:15     LINUX RESTART	(4 CPU)

05:05:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:06:01        all     27.68      0.00      1.85      1.68      0.06     68.73
05:06:01          0     28.37      0.00      1.31      2.45      0.09     67.78
05:06:01          1     29.30      0.00      1.87      0.95      0.07     67.81
05:06:01          2     32.65      0.00      2.45      1.10      0.07     63.73
05:06:01          3     20.41      0.00      1.79      2.18      0.05     75.58
Average:        all     27.68      0.00      1.85      1.68      0.06     68.73
Average:          0     28.37      0.00      1.31      2.45      0.09     67.78
Average:          1     29.30      0.00      1.87      0.95      0.07     67.81
Average:          2     32.65      0.00      2.45      1.10      0.07     63.73
Average:          3     20.41      0.00      1.79      2.18      0.05     75.58

