---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3444 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         599       13213           0        2227       15128
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:b5:36:05 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86236sec preferred_lft 86236sec
    inet6 fe80::f816:3eff:feb5:3605/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3444) 	04/20/26 	_x86_64_	(4 CPU)

00:48:30     LINUX RESTART	(4 CPU)

00:49:01          tps      rtps      wtps   bread/s   bwrtn/s
00:50:01       148.38     38.96    109.42   1304.32  26344.68
00:51:01       132.46     23.38    109.08   2499.58  28381.14
Average:       140.42     31.17    109.25   1901.95  27362.91

00:49:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:50:01     13585280  15352132   2839688     17.29     69940   1890816   1227696      7.03    880132   1734796    218292
00:51:01     13593516  15550476   2831452     17.24     78312   2067552    794144      4.54    816836   1781656     27096
Average:     13589398  15451304   2835570     17.26     74126   1979184   1010920      5.79    848484   1758226    122694

00:49:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:50:01         ens3    186.04    142.14   1908.71     22.01      0.00      0.00      0.00      0.00
00:50:01           lo      1.47      1.47      0.17      0.17      0.00      0.00      0.00      0.00
00:51:01         ens3    329.38    220.76   1469.51     82.92      0.00      0.00      0.00      0.00
00:51:01           lo      0.80      0.80      0.08      0.08      0.00      0.00      0.00      0.00
Average:         ens3    257.71    181.45   1689.11     52.46      0.00      0.00      0.00      0.00
Average:           lo      1.13      1.13      0.12      0.12      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3444) 	04/20/26 	_x86_64_	(4 CPU)

00:48:30     LINUX RESTART	(4 CPU)

00:49:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:50:01        all     20.28      0.00      1.52      4.17      0.08     73.95
00:50:01          0     30.23      0.00      1.93      0.94      0.08     66.82
00:50:01          1      5.50      0.00      0.72     10.87      0.05     82.86
00:50:01          2     14.98      0.00      1.09      1.07      0.05     82.81
00:50:01          3     30.44      0.00      2.34      3.76      0.10     63.35
00:51:01        all     37.18      0.00      2.34      1.07      0.09     59.31
00:51:01          0     38.18      0.00      2.56      0.34      0.10     58.82
00:51:01          1     48.15      0.00      2.54      1.99      0.12     47.20
00:51:01          2     31.83      0.00      1.84      0.74      0.08     65.51
00:51:01          3     30.54      0.00      2.43      1.21      0.07     65.76
Average:        all     28.73      0.00      1.93      2.62      0.09     66.64
Average:          0     34.20      0.00      2.25      0.64      0.09     62.82
Average:          1     26.83      0.00      1.63      6.43      0.08     65.03
Average:          2     23.40      0.00      1.46      0.90      0.07     74.16
Average:          3     30.49      0.00      2.38      2.48      0.08     64.55

