---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-4992 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         604       13382           0        2053       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:75:a5:ee brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86252sec preferred_lft 86252sec
    inet6 fe80::f816:3eff:fe75:a5ee/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-4992) 	02/03/26 	_x86_64_	(4 CPU)

03:21:54     LINUX RESTART	(4 CPU)

03:22:01          tps      rtps      wtps   bread/s   bwrtn/s
03:23:00       393.35     54.85    338.50   3631.19  76838.65
03:24:01       141.26     19.28    121.98    506.02  13703.07
Average:       266.27     36.92    229.36   2055.82  45012.64

03:22:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:23:00     13866036  15487040   2558932     15.58     66188   1753012    857612      4.91    732356   1605964    222536
03:24:01     13742144  15522648   2682824     16.33     79568   1888964    810168      4.64    739536   1704340     27052
Average:     13804090  15504844   2620878     15.96     72878   1820988    833890      4.77    735946   1655152    124794

03:22:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:23:00           lo      1.80      1.80      0.21      0.21      0.00      0.00      0.00      0.00
03:23:00         ens3    356.35    244.85   1820.16     75.28      0.00      0.00      0.00      0.00
03:24:01           lo      1.31      1.31      0.14      0.14      0.00      0.00      0.00      0.00
03:24:01         ens3    172.56    135.01    746.13     36.46      0.00      0.00      0.00      0.00
Average:           lo      1.55      1.55      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3    263.70    189.48   1278.75     55.71      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4992) 	02/03/26 	_x86_64_	(4 CPU)

03:21:54     LINUX RESTART	(4 CPU)

03:22:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:23:00        all     23.23      0.00      2.24      3.87      0.08     70.58
03:23:00          0      8.59      0.00      1.73      4.81      0.05     84.81
03:23:00          1     41.85      0.00      2.87      4.31      0.10     50.86
03:23:00          2     23.85      0.00      2.57      4.34      0.08     69.15
03:23:00          3     18.65      0.00      1.79      2.03      0.07     77.47
03:24:01        all     27.51      0.00      2.01      0.91      0.08     69.49
03:24:01          0     17.59      0.00      1.23      0.07      0.07     81.06
03:24:01          1     38.69      0.00      2.31      0.36      0.12     58.53
03:24:01          2     21.76      0.00      1.99      1.63      0.07     74.56
03:24:01          3     32.10      0.00      2.53      1.60      0.08     63.69
Average:        all     25.39      0.00      2.12      2.38      0.08     70.03
Average:          0     13.13      0.00      1.48      2.42      0.06     82.92
Average:          1     40.26      0.00      2.59      2.32      0.11     54.72
Average:          2     22.79      0.00      2.27      2.97      0.07     71.89
Average:          3     25.43      0.00      2.17      1.81      0.07     70.52