---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-2695 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  8.3G   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         542       13444           0        2052       15188
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:f0:b9:a3 brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86270sec preferred_lft 86270sec
    inet6 fe80::f816:3eff:fef0:b9a3/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2695) 	04/18/26 	_x86_64_	(4 CPU)

10:26:02     LINUX RESTART	(4 CPU)

10:27:02          tps      rtps      wtps   bread/s   bwrtn/s
10:28:01       126.33      6.86    119.47    284.97  35029.86
Average:       126.33      6.86    119.47    284.97  35029.86

10:27:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
10:28:01     13782008  15563400   2642960     16.09     75516   1898232    774592      4.43    691004   1721092     28628
Average:     13782008  15563400   2642960     16.09     75516   1898232    774592      4.43    691004   1721092     28628

10:27:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
10:28:01           lo      1.49      1.49      0.17      0.17      0.00      0.00      0.00      0.00
10:28:01         ens3     86.07     61.46    860.98     18.94      0.00      0.00      0.00      0.00
Average:           lo      1.49      1.49      0.17      0.17      0.00      0.00      0.00      0.00
Average:         ens3     86.07     61.46    860.98     18.94      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2695) 	04/18/26 	_x86_64_	(4 CPU)

10:26:02     LINUX RESTART	(4 CPU)

10:27:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
10:28:01        all     21.79      0.00      1.68      2.74      0.07     73.72
10:28:01          0     46.33      0.00      2.81      0.51      0.08     50.26
10:28:01          1     17.41      0.00      1.63      4.61      0.09     76.27
10:28:01          2     20.67      0.00      1.72      5.84      0.05     71.72
10:28:01          3      2.70      0.00      0.53      0.05      0.05     96.67
Average:        all     21.79      0.00      1.68      2.74      0.07     73.72
Average:          0     46.33      0.00      2.81      0.51      0.08     50.26
Average:          1     17.41      0.00      1.63      4.61      0.09     76.27
Average:          2     20.67      0.00      1.72      5.84      0.05     71.72
Average:          3      2.70      0.00      0.53      0.05      0.05     96.67

