---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12561 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  8.5G   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         554       13144           0        2341       15161
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:02:d9:df brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86249sec preferred_lft 86249sec
    inet6 fe80::f816:3eff:fe02:d9df/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-12561) 	06/17/26 	_x86_64_	(4 CPU)

06:58:35     LINUX RESTART	(4 CPU)

06:59:01          tps      rtps      wtps   bread/s   bwrtn/s
07:00:01       130.91     13.21    117.70    517.51  50721.41
07:01:01       102.95      1.15    101.80    134.36  21892.17
Average:       116.93      7.18    109.75    325.92  36305.59

06:59:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:00:01     13820416  15517904   2604552     15.86     65756   1826940    813820      4.66    787352   1591064    119252
07:01:01     13425904  15494896   2999064     18.26     89316   2155696    794448      4.55    825200   1908076    218828
Average:     13623160  15506400   2801808     17.06     77536   1991318    804134      4.60    806276   1749570    169040

06:59:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:00:01           lo      2.67      2.67      0.29      0.29      0.00      0.00      0.00      0.00
07:00:01         ens3     94.85     68.97   1394.57     11.88      0.00      0.00      0.00      0.00
07:01:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
07:01:01         ens3     60.58     46.57    851.70     10.72      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.22      0.22      0.00      0.00      0.00      0.00
Average:         ens3     77.71     57.77   1123.11     11.30      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12561) 	06/17/26 	_x86_64_	(4 CPU)

06:58:35     LINUX RESTART	(4 CPU)

06:59:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:00:01        all     21.45      0.00      1.97      3.33      0.08     73.17
07:00:01          0     29.30      0.00      2.24      0.85      0.07     67.54
07:00:01          1     11.20      0.00      1.44      5.63      0.12     81.61
07:00:01          2     22.60      0.00      2.17      4.59      0.07     70.57
07:00:01          3     22.65      0.00      2.05      2.25      0.07     72.98
07:01:01        all     20.17      0.00      1.54      1.63      0.07     76.59
07:01:01          0     11.09      0.00      1.50      2.82      0.05     84.54
07:01:01          1     10.93      0.00      0.67      1.78      0.12     86.50
07:01:01          2     42.63      0.00      2.49      0.52      0.08     54.28
07:01:01          3     15.97      0.00      1.47      1.42      0.03     81.11
Average:        all     20.81      0.00      1.75      2.48      0.07     74.88
Average:          0     20.19      0.00      1.87      1.84      0.06     76.04
Average:          1     11.07      0.00      1.06      3.71      0.12     84.05
Average:          2     32.62      0.00      2.33      2.55      0.08     62.43
Average:          3     19.31      0.00      1.76      1.83      0.05     77.04

