---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3116 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         543       13220           0        2276       15179
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:ec:1d:c7 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86226sec preferred_lft 86226sec
    inet6 fe80::f816:3eff:feec:1dc7/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3116) 	05/23/26 	_x86_64_	(4 CPU)

18:48:24     LINUX RESTART	(4 CPU)

18:49:02          tps      rtps      wtps   bread/s   bwrtn/s
18:50:01       135.39     20.30    115.10   1309.52  29959.74
18:51:01       130.11     13.51    116.60    515.78  32520.45
Average:       132.73     16.88    115.85    909.35  31250.74

18:49:02    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:01     13804196  15621908   2620772     15.96     71440   1937612    724004      4.14    599828   1788408    248580
18:51:01     13568724  15569948   2856244     17.39     86728   2097808    763104      4.37    719952   1886620     38564
Average:     13686460  15595928   2738508     16.67     79084   2017710    743554      4.26    659890   1837514    143572

18:49:02        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:01           lo      1.56      1.56      0.19      0.19      0.00      0.00      0.00      0.00
18:50:01         ens3    140.94    105.79   1943.77     24.13      0.00      0.00      0.00      0.00
18:51:01           lo      0.87      0.87      0.08      0.08      0.00      0.00      0.00      0.00
18:51:01         ens3    279.69    252.54   2116.31     58.02      0.00      0.00      0.00      0.00
Average:           lo      1.21      1.21      0.13      0.13      0.00      0.00      0.00      0.00
Average:         ens3    210.89    179.78   2030.76     41.21      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3116) 	05/23/26 	_x86_64_	(4 CPU)

18:48:24     LINUX RESTART	(4 CPU)

18:49:02        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:01        all     18.43      0.00      1.52      2.98      0.07     77.00
18:50:01          0     12.85      0.00      1.04      0.59      0.08     85.43
18:50:01          1     20.97      0.00      1.32      0.78      0.07     76.86
18:50:01          2      9.02      0.00      1.24      5.77      0.05     83.91
18:50:01          3     30.85      0.00      2.48      4.78      0.09     61.79
18:51:01        all     23.56      0.00      2.04      1.67      0.09     72.64
18:51:01          0     17.07      0.00      1.88      0.02      0.08     80.95
18:51:01          1     24.86      0.00      2.91      1.52      0.08     70.63
18:51:01          2     30.97      0.00      2.02      4.40      0.08     62.52
18:51:01          3     21.39      0.00      1.34      0.77      0.07     76.43
Average:        all     21.02      0.00      1.78      2.32      0.08     74.80
Average:          0     14.99      0.00      1.46      0.30      0.08     83.17
Average:          1     22.93      0.00      2.12      1.15      0.08     73.72
Average:          2     20.09      0.00      1.64      5.08      0.07     73.13
Average:          3     26.08      0.00      1.91      2.76      0.08     69.18

