---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1982 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  8.4G   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         598       13224           0        2217       15131
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:75:ff brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86240sec preferred_lft 86240sec
    inet6 fe80::f816:3eff:fe2d:75ff/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-1982) 	03/14/26 	_x86_64_	(4 CPU)

13:43:38     LINUX RESTART	(4 CPU)

13:44:01          tps      rtps      wtps   bread/s   bwrtn/s
13:45:01       178.69     20.56    158.12    494.05  49846.89
13:46:01       323.13     33.06    290.07   2398.00  13300.18
Average:       250.91     26.81    224.10   1446.03  31573.54

13:44:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:45:01     13504704  15194824   2920264     17.78     70784   1813088   1149468      6.58   1040916   1650688    133836
13:46:01     13554396  15505036   2870572     17.48     74544   2066988    820952      4.70    824860   1813364     27180
Average:     13529550  15349930   2895418     17.63     72664   1940038    985210      5.64    932888   1732026     80508

13:44:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:45:01           lo      1.40      1.40      0.17      0.17      0.00      0.00      0.00      0.00
13:45:01         ens3    179.84    133.49   1823.21     31.79      0.00      0.00      0.00      0.00
13:46:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
13:46:01         ens3    504.83    346.93   2934.28     90.83      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.15      0.15      0.00      0.00      0.00      0.00
Average:         ens3    342.33    240.21   2378.74     61.31      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1982) 	03/14/26 	_x86_64_	(4 CPU)

13:43:38     LINUX RESTART	(4 CPU)

13:44:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:45:01        all     26.01      0.00      1.60      3.76      0.08     68.55
13:45:01          0     18.01      0.00      1.16     10.42      0.12     70.30
13:45:01          1     38.85      0.00      2.22      1.70      0.10     57.13
13:45:01          2     28.54      0.00      1.43      1.85      0.05     68.13
13:45:01          3     18.60      0.00      1.57      1.09      0.07     78.67
13:46:01        all     36.70      0.00      1.96      1.52      0.07     59.76
13:46:01          0     30.25      0.00      2.24      3.78      0.07     63.67
13:46:01          1     50.13      0.00      1.96      0.70      0.07     47.15
13:46:01          2     32.48      0.00      1.51      1.01      0.08     64.92
13:46:01          3     33.94      0.00      2.16      0.58      0.07     63.24
Average:        all     31.36      0.00      1.78      2.64      0.08     64.15
Average:          0     24.13      0.00      1.70      7.10      0.09     66.98
Average:          1     44.48      0.00      2.09      1.20      0.08     52.14
Average:          2     30.50      0.00      1.47      1.43      0.07     66.53
Average:          3     26.30      0.00      1.87      0.83      0.07     70.94