---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-33936 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  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   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         557       13275           0        2207       15171
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:aa:1b:1b brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86232sec preferred_lft 86232sec
    inet6 fe80::f816:3eff:feaa:1b1b/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-33936) 	08/09/25 	_x86_64_	(4 CPU)

04:59:19     LINUX RESTART	(4 CPU)

05:00:02          tps      rtps      wtps   bread/s   bwrtn/s
05:01:01       172.53     36.88    135.65   2135.23  33775.83
05:02:01        67.11     11.68     55.42    680.69   9354.44
Average:       119.37     24.17     95.20   1401.85  21462.54

05:00:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
05:01:01     13755520  15527664   2669448     16.25     73004   1891188    870816      4.98    727532   1712432    101040
05:02:01     13562356  15501492   2862612     17.43     76696   2052480    826404      4.73    827392   1801824     22524
Average:     13658938  15514578   2766030     16.84     74850   1971834    848610      4.86    777462   1757128     61782

05:00:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
05:01:01         ens3    529.23    373.83   1958.39     99.80      0.00      0.00      0.00      0.00
05:01:01           lo      1.02      1.02      0.11      0.11      0.00      0.00      0.00      0.00
05:02:01         ens3    594.72    371.45   2369.91     78.35      0.00      0.00      0.00      0.00
05:02:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3    562.25    372.63   2165.88     88.98      0.00      0.00      0.00      0.00
Average:           lo      1.04      1.04      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33936) 	08/09/25 	_x86_64_	(4 CPU)

04:59:19     LINUX RESTART	(4 CPU)

05:00:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
05:01:01        all     35.60      0.00      2.10      3.74      0.08     58.48
05:01:01          0     33.25      0.00      2.16      1.14      0.09     63.36
05:01:01          1     24.27      0.00      1.28      4.92      0.07     69.46
05:01:01          2     27.30      0.00      1.50      5.60      0.05     65.56
05:01:01          3     57.59      0.00      3.47      3.28      0.12     35.54
05:02:01        all     31.16      0.00      1.66      0.52      0.07     66.60
05:02:01          0     22.89      0.00      1.44      0.13      0.05     75.48
05:02:01          1     25.40      0.00      1.59      1.72      0.05     71.24
05:02:01          2     51.83      0.00      1.92      0.17      0.10     45.99
05:02:01          3     24.54      0.00      1.67      0.08      0.07     73.63
Average:        all     33.36      0.00      1.88      2.11      0.07     62.58
Average:          0     28.00      0.00      1.80      0.63      0.07     69.50
Average:          1     24.84      0.00      1.43      3.31      0.06     70.36
Average:          2     39.68      0.00      1.71      2.86      0.08     55.68
Average:          3     40.92      0.00      2.56      1.67      0.09     54.75