---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-12259 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         605       13160           0        2274       15116
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:f2:b6:bc brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86237sec preferred_lft 86237sec
    inet6 fe80::f816:3eff:fef2:b6bc/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-12259) 	06/16/26 	_x86_64_	(4 CPU)

06:06:25     LINUX RESTART	(4 CPU)

06:07:01          tps      rtps      wtps   bread/s   bwrtn/s
06:08:01       147.38     28.85    118.53   1715.58  40314.08
06:09:01       112.75      0.87    111.88     44.53  14829.00
Average:       130.06     14.86    115.21    880.05  27571.54

06:07:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
06:08:01     13600272  15442308   2824688     17.20     76584   1954952   1126784      6.45    787840   1798796    254512
06:09:01     13467116  15466636   2957844     18.01     87572   2095216    855672      4.90    824300   1883556     28544
Average:     13533694  15454472   2891266     17.60     82078   2025084    991228      5.67    806070   1841176    141528

06:07:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
06:08:01         ens3    202.27    171.99   1757.40     42.19      0.00      0.00      0.00      0.00
06:08:01           lo      1.13      1.13      0.13      0.13      0.00      0.00      0.00      0.00
06:09:01         ens3    287.20    214.21   2052.62     58.66      0.00      0.00      0.00      0.00
06:09:01           lo      1.00      1.00      0.10      0.10      0.00      0.00      0.00      0.00
Average:         ens3    244.73    193.10   1905.01     50.42      0.00      0.00      0.00      0.00
Average:           lo      1.07      1.07      0.11      0.11      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12259) 	06/16/26 	_x86_64_	(4 CPU)

06:06:25     LINUX RESTART	(4 CPU)

06:07:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
06:08:01        all     18.24      0.00      1.59      2.24      0.07     77.86
06:08:01          0     10.89      0.00      1.09      0.67      0.07     87.28
06:08:01          1     31.18      0.00      2.07      0.79      0.08     65.88
06:08:01          2     23.29      0.00      1.62      2.41      0.05     72.63
06:08:01          3      7.55      0.00      1.57      5.08      0.07     85.73
06:09:01        all     26.21      0.00      2.07      0.50      0.07     71.15
06:09:01          0     18.58      0.00      1.71      0.80      0.07     78.84
06:09:01          1     55.89      0.00      2.90      0.40      0.10     40.70
06:09:01          2     13.13      0.00      1.31      0.02      0.05     85.50
06:09:01          3     17.30      0.00      2.32      0.81      0.08     79.50
Average:        all     22.23      0.00      1.83      1.37      0.07     74.50
Average:          0     14.76      0.00      1.40      0.73      0.07     83.04
Average:          1     43.54      0.00      2.49      0.59      0.09     53.29
Average:          2     18.19      0.00      1.47      1.21      0.05     79.08
Average:          3     12.42      0.00      1.94      2.95      0.08     82.62

