---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1202 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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  8.4G   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         559       13289           0        2191       15163
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:2d:ef:66 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fe2d:ef66/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1202) 	10/13/26 	_x86_64_	(4 CPU)

08:15:25     LINUX RESTART	(4 CPU)

08:16:01          tps      rtps      wtps   bread/s   bwrtn/s
08:17:01        89.42      8.26     81.16    168.34  27084.71
08:18:01        80.15      1.10     79.05    117.45  28923.45
Average:        84.79      4.68     80.10    142.90  28004.00

08:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:17:01     13795992  15496872   2628976     16.01     66440   1829828    825892      4.73    790352   1613260    200320
08:18:01     13570500  15489768   2854468     17.38     79056   2024584    819348      4.69    770060   1835504    185880
Average:     13683246  15493320   2741722     16.69     72748   1927206    822620      4.71    780206   1724382    193100

08:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:17:01           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
08:17:01         ens3    117.31     86.90    952.33     13.72      0.00      0.00      0.00      0.00
08:18:01           lo      0.93      0.93      0.10      0.10      0.00      0.00      0.00      0.00
08:18:01         ens3     72.75     53.12    719.50      8.11      0.00      0.00      0.00      0.00
Average:           lo      0.93      0.93      0.11      0.11      0.00      0.00      0.00      0.00
Average:         ens3     95.03     70.02    835.92     10.91      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1202) 	10/13/26 	_x86_64_	(4 CPU)

08:15:25     LINUX RESTART	(4 CPU)

08:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:17:01        all     16.72      0.00      1.36      6.40      0.02     75.50
08:17:01          0     14.58      0.00      1.35      1.72      0.00     82.35
08:17:01          1     11.66      0.00      1.09     22.32      0.03     64.90
08:17:01          2     27.11      0.00      1.91      1.42      0.03     69.53
08:17:01          3     13.52      0.00      1.16      0.13      0.02     85.18
08:18:01        all     19.90      0.00      1.36      3.56      0.03     75.14
08:18:01          0     15.74      0.00      1.70      2.67      0.03     79.86
08:18:01          1     23.47      0.00      1.24     10.75      0.03     64.51
08:18:01          2     21.39      0.00      1.47      0.83      0.03     76.27
08:18:01          3     19.05      0.00      1.00      0.05      0.02     79.88
Average:        all     18.31      0.00      1.36      4.98      0.02     75.32
Average:          0     15.16      0.00      1.53      2.19      0.02     81.10
Average:          1     17.56      0.00      1.16     16.54      0.03     64.71
Average:          2     24.25      0.00      1.69      1.13      0.03     72.91
Average:          3     16.29      0.00      1.08      0.09      0.02     82.52