---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-6088 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   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         586       13294           0        2158       15140
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:ab:ce:31 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86235sec preferred_lft 86235sec
    inet6 fe80::f816:3eff:feab:ce31/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6088) 	04/25/26 	_x86_64_	(4 CPU)

19:52:19     LINUX RESTART	(4 CPU)

19:53:02          tps      rtps      wtps   bread/s   bwrtn/s
19:54:01       141.86     11.51    130.35    283.07  48810.71
19:55:01       106.28      9.18     97.10    269.02  14950.31
Average:       123.92     10.33    113.59    275.99  31738.26

19:53:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
19:54:01     13716240  15492984   2708728     16.49     71208   1898096   1071500      6.13    740212   1737308    152192
19:55:01     13620712  15510496   2804256     17.07     80692   1996552    816816      4.67    764412   1799356     24880
Average:     13668476  15501740   2756492     16.78     75950   1947324    944158      5.40    752312   1768332     88536

19:53:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
19:54:01         ens3    104.10     74.28   1508.81     13.80      0.00      0.00      0.00      0.00
19:54:01           lo      0.81      0.81      0.09      0.09      0.00      0.00      0.00      0.00
19:55:01         ens3    240.91    189.09   1314.05     55.28      0.00      0.00      0.00      0.00
19:55:01           lo      0.93      0.93      0.09      0.09      0.00      0.00      0.00      0.00
Average:         ens3    173.08    132.16   1410.61     34.71      0.00      0.00      0.00      0.00
Average:           lo      0.87      0.87      0.09      0.09      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6088) 	04/25/26 	_x86_64_	(4 CPU)

19:52:19     LINUX RESTART	(4 CPU)

19:53:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
19:54:01        all     14.92      0.00      1.20      1.94      0.05     81.89
19:54:01          0      6.80      0.00      0.95      3.49      0.05     88.70
19:54:01          1      4.09      0.00      0.32      2.51      0.02     93.05
19:54:01          2     41.28      0.00      2.52      0.83      0.07     55.30
19:54:01          3      7.53      0.00      1.04      0.90      0.03     90.50
19:55:01        all     29.24      0.00      1.69      0.56      0.07     68.45
19:55:01          0     19.55      0.00      1.10      1.09      0.05     78.21
19:55:01          1     37.63      0.00      2.46      0.35      0.07     59.49
19:55:01          2     20.57      0.00      1.35      0.15      0.07     77.86
19:55:01          3     39.19      0.00      1.84      0.63      0.07     58.27
Average:        all     22.14      0.00      1.45      1.24      0.06     75.12
Average:          0     13.22      0.00      1.03      2.28      0.05     83.42
Average:          1     20.99      0.00      1.40      1.42      0.04     76.14
Average:          2     30.84      0.00      1.93      0.49      0.07     66.68
Average:          3     23.50      0.00      1.44      0.77      0.05     74.24