---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12754 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  680K  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         661       12984           0        2393       15053
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:32:17:5a brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86231sec preferred_lft 86231sec
    inet6 fe80::f816:3eff:fe32:175a/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-12754) 	08/15/26 	_x86_64_	(4 CPU)

12:00:21     LINUX RESTART	(4 CPU)

12:01:01          tps      rtps      wtps   bread/s   bwrtn/s
12:02:01       158.56     15.03    143.53    433.93  39916.68
12:03:01       105.58     17.40     88.19   1160.74  13364.31
Average:       132.07     16.21    115.86    797.33  26640.49

12:01:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
12:02:01     13099672  15105116   3325296     20.25     77616   2110692   1345772      7.70   1143132   1929440    290412
12:03:01     13287680  15405384   3137288     19.10     95396   2198148    885948      5.07    909780   1964128     25556
Average:     13193676  15255250   3231292     19.67     86506   2154420   1115860      6.39   1026456   1946784    157984

12:01:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
12:02:01         ens3    275.99    186.19   3557.63     33.61      0.00      0.00      0.00      0.00
12:02:01           lo      1.93      1.93      0.23      0.23      0.00      0.00      0.00      0.00
12:03:01         ens3    310.51    194.17    509.51     62.07      0.00      0.00      0.00      0.00
12:03:01           lo      0.60      0.60      0.06      0.06      0.00      0.00      0.00      0.00
Average:         ens3    293.25    190.18   2033.57     47.84      0.00      0.00      0.00      0.00
Average:           lo      1.27      1.27      0.14      0.14      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12754) 	08/15/26 	_x86_64_	(4 CPU)

12:00:21     LINUX RESTART	(4 CPU)

12:01:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
12:02:01        all     27.00      0.00      1.98      2.19      0.06     68.77
12:02:01          0     14.47      0.00      1.02      0.45      0.03     84.03
12:02:01          1     40.58      0.00      2.74      1.66      0.07     54.95
12:02:01          2     13.36      0.00      1.29      5.71      0.07     79.57
12:02:01          3     39.58      0.00      2.85      0.98      0.08     56.50
12:03:01        all     20.49      0.00      1.60      0.74      0.05     77.11
12:03:01          0      9.00      0.00      1.35      0.43      0.05     89.17
12:03:01          1     36.90      0.00      2.57      1.57      0.07     58.89
12:03:01          2     16.76      0.00      1.42      0.42      0.03     81.37
12:03:01          3     19.34      0.00      1.11      0.50      0.03     79.02
Average:        all     23.75      0.00      1.79      1.47      0.06     72.94
Average:          0     11.73      0.00      1.18      0.44      0.04     86.60
Average:          1     38.74      0.00      2.66      1.61      0.07     56.93
Average:          2     15.06      0.00      1.35      3.06      0.05     80.47
Average:          3     29.48      0.00      1.98      0.74      0.06     67.74