---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-10151 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  9.4G   69G  13% /
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         544       12229           0        3265       15166
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:9b:c7:7a brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86179sec preferred_lft 86179sec
    inet6 fe80::f816:3eff:fe9b:c77a/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-10151) 	05/13/26 	_x86_64_	(4 CPU)

08:16:21     LINUX RESTART	(4 CPU)

08:17:01          tps      rtps      wtps   bread/s   bwrtn/s
08:18:01       162.16     29.21    132.96   1700.23  41057.11
08:19:01        83.07     14.35     68.72    783.73  24524.93
Average:       122.62     21.78    100.84   1242.06  32792.40

08:17:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
08:18:01     13642232  15421872   2782728     16.94     73048   1899344    933724      5.34    808676   1744968    190076
08:19:01     11479720  14032348   4945240     30.11     76628   2655364   2210768     12.65   2234612   2451360    250540
Average:     12560976  14727110   3863984     23.53     74838   2277354   1572246      9.00   1521644   2098164    220308

08:17:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
08:18:01           lo      1.20      1.20      0.14      0.14      0.00      0.00      0.00      0.00
08:18:01         ens3    132.17    111.21   1743.16     26.05      0.00      0.00      0.00      0.00
08:19:01           lo   3360.02   3360.02    257.58    257.58      0.00      0.00      0.00      0.00
08:19:01         ens3   1942.92   1171.23   2448.53   3759.81      0.00      0.00      0.00      0.00
Average:           lo   1680.33   1680.33    128.84    128.84      0.00      0.00      0.00      0.00
Average:         ens3   1037.39    641.13   2095.79   1892.62      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10151) 	05/13/26 	_x86_64_	(4 CPU)

08:16:21     LINUX RESTART	(4 CPU)

08:17:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
08:18:01        all     21.74      0.00      1.98      5.97      0.07     70.24
08:18:01          0     15.13      0.00      0.95      0.63      0.07     83.23
08:18:01          1     13.08      0.00      2.72     18.01      0.10     66.10
08:18:01          2     36.16      0.00      2.49      2.72      0.08     58.54
08:18:01          3     22.59      0.00      1.77      2.60      0.07     72.98
08:19:01        all     50.45      0.00      8.45      1.73      0.13     39.24
08:19:01          0     55.54      0.00      7.86      0.89      0.13     35.58
08:19:01          1     49.26      0.00     11.21      1.48      0.12     37.93
08:19:01          2     47.67      0.00      6.53      0.44      0.12     45.26
08:19:01          3     49.34      0.00      8.22      4.15      0.13     38.16
Average:        all     36.05      0.00      5.20      3.86      0.10     54.79
Average:          0     35.19      0.00      4.38      0.76      0.10     59.57
Average:          1     31.16      0.00      6.96      9.75      0.11     52.02
Average:          2     41.91      0.00      4.51      1.58      0.10     51.91
Average:          3     35.92      0.00      4.98      3.37      0.10     55.63