---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-500 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  8.4G   69G  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         569       13267           0        2203       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:8c:80:a9 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:fe8c:80a9/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-500) 	05/17/26 	_x86_64_	(4 CPU)

18:48:24     LINUX RESTART	(4 CPU)

18:49:03          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       133.37     16.89    116.48   1298.81  28192.24
18:51:01       118.31     13.50    104.82    517.78  29057.02
Average:       125.72     15.17    110.55    901.68  28631.96

18:49:03    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13849928  15597336   2575040     15.68     70976   1870656    711824      4.07    629820   1721040    182712
18:51:01     13600984  15530852   2823984     17.19     85456   2030676    773724      4.43    765572   1818868     34184
Average:     13725456  15564094   2699512     16.44     78216   1950666    742774      4.25    697696   1769954    108448

18:49:03        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01         ens3    155.49    119.89   1650.16     27.06      0.00      0.00      0.00      0.00
18:50:01           lo      1.24      1.24      0.15      0.15      0.00      0.00      0.00      0.00
18:51:01         ens3    300.98    253.62   2089.69     64.59      0.00      0.00      0.00      0.00
18:51:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    229.47    187.89   1873.65     46.14      0.00      0.00      0.00      0.00
Average:           lo      1.05      1.05      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-500) 	05/17/26 	_x86_64_	(4 CPU)

18:48:24     LINUX RESTART	(4 CPU)

18:49:03        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     15.02      0.00      1.37      2.89      0.06     80.66
18:50:01          0     14.02      0.00      1.51      8.02      0.05     76.40
18:50:01          1      7.73      0.00      0.99      2.25      0.05     88.98
18:50:01          2     20.43      0.00      1.71      0.59      0.07     77.20
18:50:01          3     17.89      0.00      1.28      0.73      0.09     80.02
18:51:01        all     25.28      0.00      2.21      1.48      0.08     70.95
18:51:01          0     31.73      0.00      1.96      1.84      0.10     64.37
18:51:01          1     25.47      0.00      2.80      2.88      0.08     68.77
18:51:01          2     22.06      0.00      1.99      0.62      0.08     75.25
18:51:01          3     21.90      0.00      2.07      0.54      0.07     75.43
Average:        all     20.22      0.00      1.80      2.17      0.07     75.74
Average:          0     23.00      0.00      1.74      4.88      0.08     70.30
Average:          1     16.74      0.00      1.91      2.57      0.07     78.71
Average:          2     21.25      0.00      1.85      0.61      0.08     76.21
Average:          3     19.92      0.00      1.68      0.63      0.08     77.69

