---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3837 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:             2799.996
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         604       13233           0        2202       15121
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:8b:5c:be brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86239sec preferred_lft 86239sec
    inet6 fe80::f816:3eff:fe8b:5cbe/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-3837) 	04/20/26 	_x86_64_	(4 CPU)

18:48:20     LINUX RESTART	(4 CPU)

18:49:02          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       175.31     29.57    145.74   1756.72  39917.30
Average:       175.31     29.57    145.74   1756.72  39917.30

18:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13634024  15417784   2790944     16.99     76096   1899728    974400      5.58    817504   1741956    102032
Average:     13634024  15417784   2790944     16.99     76096   1899728    974400      5.58    817504   1741956    102032

18:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
18:50:01         ens3    202.22    185.00   1711.45     50.68      0.00      0.00      0.00      0.00
Average:           lo      0.88      0.88      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    202.22    185.00   1711.45     50.68      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3837) 	04/20/26 	_x86_64_	(4 CPU)

18:48:20     LINUX RESTART	(4 CPU)

18:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     17.27      0.00      1.59      2.23      0.07     78.84
18:50:01          0     24.35      0.00      1.99      1.95      0.05     71.67
18:50:01          1     24.47      0.00      1.66      3.19      0.07     70.61
18:50:01          2      8.82      0.00      1.35      1.03      0.08     88.71
18:50:01          3     11.45      0.00      1.38      2.77      0.05     84.35
Average:        all     17.27      0.00      1.59      2.23      0.07     78.84
Average:          0     24.35      0.00      1.99      1.95      0.05     71.67
Average:          1     24.47      0.00      1.66      3.19      0.07     70.61
Average:          2      8.82      0.00      1.35      1.03      0.08     88.71
Average:          3     11.45      0.00      1.38      2.77      0.05     84.35

