---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3784 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  8.7G   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         602       12919           0        2518       15122
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:fc:a2:e5 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86234sec preferred_lft 86234sec
    inet6 fe80::f816:3eff:fefc:a2e5/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3784) 	04/04/26 	_x86_64_	(4 CPU)

19:32:26     LINUX RESTART	(4 CPU)

19:33:01          tps      rtps      wtps   bread/s   bwrtn/s
19:34:01       190.05     35.23    154.82   2205.77  27084.82
19:35:01       349.06      9.73    339.33    485.25  32170.37
Average:       269.56     22.48    247.08   1345.51  29627.60

19:33:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:34:01     13326908  15365364   3098060     18.86     73992   2152412   1134480      6.49    968900   1889544    316800
19:35:01     13283172  15534248   3141796     19.13     77464   2358616    798852      4.57    883216   2014076     26548
Average:     13305040  15449806   3119928     19.00     75728   2255514    966666      5.53    926058   1951810    171674

19:33:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:34:01         ens3    416.65    312.41   3021.59     73.26      0.00      0.00      0.00      0.00
19:34:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
19:35:01         ens3    515.05    320.26   3082.54     97.67      0.00      0.00      0.00      0.00
19:35:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    465.85    316.34   3052.06     85.47      0.00      0.00      0.00      0.00
Average:           lo      1.10      1.10      0.13      0.13      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3784) 	04/04/26 	_x86_64_	(4 CPU)

19:32:26     LINUX RESTART	(4 CPU)

19:33:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:34:01        all     32.53      0.00      2.07      1.93      0.08     63.39
19:34:01          0     38.54      0.00      3.03      2.16      0.08     56.18
19:34:01          1     47.27      0.00      2.15      0.93      0.08     49.57
19:34:01          2     24.56      0.00      1.27      0.15      0.07     73.96
19:34:01          3     19.75      0.00      1.81      4.46      0.08     73.90
19:35:01        all     32.61      0.00      2.05      1.50      0.07     63.77
19:35:01          0     22.89      0.00      1.32      0.92      0.05     74.82
19:35:01          1     47.95      0.00      1.82      0.15      0.07     50.02
19:35:01          2     37.23      0.00      2.87      3.34      0.08     56.49
19:35:01          3     22.39      0.00      2.19      1.57      0.07     73.79
Average:        all     32.57      0.00      2.06      1.71      0.07     63.58
Average:          0     30.71      0.00      2.17      1.54      0.07     65.51
Average:          1     47.61      0.00      1.98      0.54      0.08     49.79
Average:          2     30.88      0.00      2.07      1.74      0.08     65.24
Average:          3     21.07      0.00      2.00      3.02      0.08     73.84