---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11648 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  676K  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         552       13032           0        2454       15170
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:e0:a2:f2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86196sec preferred_lft 86196sec
    inet6 fe80::f816:3eff:fee0:a2f2/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11648) 	11/10/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:02          tps      rtps      wtps   bread/s   bwrtn/s
12:46:01       195.76     41.31    154.46   2474.28  38423.72
12:47:01        60.46      6.90     53.56    363.94  35286.92
Average:       127.55     23.96    103.59   1410.33  36842.28

12:45:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:46:01     13259644  15092520   3165324     19.27     74528   1948636   1510396      8.64   1186876   1742248     84796
12:47:01     13368740  15553696   3056228     18.61     77780   2291028    767944      4.39    817104   1991288     57828
Average:     13314192  15323108   3110776     18.94     76154   2119832   1139170      6.52   1001990   1866768     71312

12:45:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:46:01           lo      0.68      0.68      0.08      0.08      0.00      0.00      0.00      0.00
12:46:01         ens3    371.01    271.79   2554.50     65.39      0.00      0.00      0.00      0.00
12:47:01           lo      3.65      3.65      1.90      1.90      0.00      0.00      0.00      0.00
12:47:01         ens3   1536.36    786.69   3644.40    302.39      0.00      0.00      0.00      0.00
Average:           lo      2.18      2.18      1.00      1.00      0.00      0.00      0.00      0.00
Average:         ens3    958.53    531.38   3103.98    184.88      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11648) 	11/10/25 	_x86_64_	(4 CPU)

12:44:21     LINUX RESTART	(4 CPU)

12:45:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:46:01        all     33.28      0.00      1.81      4.11      0.07     60.74
12:46:01          0     20.39      0.00      1.69     10.12      0.07     67.73
12:46:01          1     31.25      0.00      1.24      0.73      0.07     66.71
12:46:01          2     47.54      0.00      1.66      2.04      0.07     48.69
12:46:01          3     33.86      0.00      2.63      3.53      0.08     59.89
12:47:01        all     57.95      0.00      2.36      1.56      0.09     38.04
12:47:01          0     56.52      0.00      2.40      0.95      0.08     40.05
12:47:01          1     58.52      0.00      2.12      4.68      0.08     34.59
12:47:01          2     57.56      0.00      2.02      0.20      0.08     40.13
12:47:01          3     59.20      0.00      2.88      0.42      0.10     37.40
Average:        all     45.71      0.00      2.08      2.83      0.08     49.30
Average:          0     38.61      0.00      2.04      5.50      0.08     53.77
Average:          1     45.00      0.00      1.69      2.72      0.08     50.51
Average:          2     52.59      0.00      1.84      1.11      0.08     44.38
Average:          3     46.61      0.00      2.76      1.97      0.09     48.57