---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-11997 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:             2800.000
BogoMIPS:            5600.00
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  672K  1.6G   1% /run
/dev/vda1        78G  9.7G   68G  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         622       11729           0        3688       15087
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:95:af:3b brd ff:ff:ff:ff:ff:ff
    inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85688sec preferred_lft 85688sec
    inet6 fe80::f816:3eff:fe95:af3b/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-11997) 	03/30/25 	_x86_64_	(4 CPU)

00:05:20     LINUX RESTART	(4 CPU)

00:06:01          tps      rtps      wtps   bread/s   bwrtn/s
00:07:01       186.80     38.22    148.58   2372.68  41183.34
00:08:01        58.89      2.15     56.74     89.99  28377.67
00:09:01        33.59      6.23     27.36    191.97   3606.20
00:10:01        38.13      0.27     37.86      4.13   7595.40
00:11:01        39.10      0.17     38.93      6.93   6774.13
00:12:01        13.11      0.18     12.93      2.67   3507.23
00:13:01        25.75      0.12     25.63      2.67   1833.69
00:14:01         3.48      0.00      3.48      0.00   1621.86
00:15:01         8.43      0.00      8.43      0.00   1095.68
00:16:01        28.28      1.53     26.75    168.51  23537.41
00:17:01        32.53      1.33     31.19     99.72   4277.15
Average:        42.56      4.56     37.99    267.24  11219.48

00:06:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
00:07:01     12635300  14471404   3789668     23.07     77340   1949100   1973756     11.30   1791368   1762400     45420
00:08:01     11881540  13827956   4543428     27.66     82368   2047800   2330524     13.34   2490868   1803428     21232
00:09:01     12268444  14328876   4156524     25.31     88452   2149116   1771760     10.14   2015524   1880236     26924
00:10:01     11743244  14026088   4681724     28.50     95304   2356520   2176244     12.45   2342812   2060640     28360
00:11:01     11155536  13615816   5269432     32.08    100296   2516568   2988468     17.10   2798068   2179616      5164
00:12:01      9995636  12579492   6429332     39.14    100956   2634752   3559528     20.37   3846668   2283204     26268
00:13:01     10301684  12938956   6123284     37.28    103532   2683432   3212524     18.39   3491980   2330612     32464
00:14:01     10158536  12811884   6266432     38.15    103612   2699028   3293680     18.85   3624712   2341332       876
00:15:01     10234344  13001204   6190624     37.69    105888   2803968   3022108     17.30   3467196   2417884     82412
00:16:01     10931188  14340664   5493780     33.45    107676   3423456   2420580     13.85   2210056   2959560     59580
00:17:01     12036832  15474184   4388136     26.72    111876   3442964    831220      4.76   1121380   2939680     16536
Average:     11212935  13765139   5212033     31.73     97936   2609700   2507308     14.35   2654603   2268963     31385

00:06:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
00:07:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
00:07:01         ens3    309.88    233.94   2090.33     46.89      0.00      0.00      0.00      0.00
00:08:01           lo      0.30      0.30      0.02      0.02      0.00      0.00      0.00      0.00
00:08:01         ens3    884.47    501.20    972.56    185.95      0.00      0.00      0.00      0.00
00:09:01           lo      1.33      1.33      0.21      0.21      0.00      0.00      0.00      0.00
00:09:01         ens3    665.21    432.98    979.26    151.90      0.00      0.00      0.00      0.00
00:10:01           lo     21.36     21.36      3.72      3.72      0.00      0.00      0.00      0.00
00:10:01         ens3    604.33    471.97   2961.56    138.31      0.00      0.00      0.00      0.00
00:11:01           lo      1.87      1.87      0.29      0.29      0.00      0.00      0.00      0.00
00:11:01         ens3    448.35    343.77    408.74    114.99      0.00      0.00      0.00      0.00
00:12:01           lo     38.70     38.70     13.69     13.69      0.00      0.00      0.00      0.00
00:12:01         ens3   6493.80   4420.76   2351.16   1786.54      0.00      0.00      0.00      0.00
00:13:01           lo     24.08     24.08      3.72      3.72      0.00      0.00      0.00      0.00
00:13:01         ens3  12383.97   6388.34   3697.37   3025.88      0.00      0.00      0.00      0.00
00:14:01           lo     17.88     17.88      3.94      3.94      0.00      0.00      0.00      0.00
00:14:01         ens3   4049.93   2085.62   1118.56    913.77      0.00      0.00      0.00      0.00
00:15:01           lo     10.08     10.08      2.11      2.11      0.00      0.00      0.00      0.00
00:15:01         ens3    568.79    344.49    180.44    130.72      0.00      0.00      0.00      0.00
00:16:01           lo      0.53      0.53      0.06      0.06      0.00      0.00      0.00      0.00
00:16:01         ens3    701.35    444.23   2379.72     96.54      0.00      0.00      0.00      0.00
00:17:01           lo      0.73      0.73      0.08      0.08      0.00      0.00      0.00      0.00
00:17:01         ens3   1315.08    824.05    531.37    348.78      0.00      0.00      0.00      0.00
Average:           lo     10.69     10.69      2.54      2.54      0.00      0.00      0.00      0.00
Average:         ens3   2584.16   1499.25   1606.50    630.95      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11997) 	03/30/25 	_x86_64_	(4 CPU)

00:05:20     LINUX RESTART	(4 CPU)

00:06:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
00:07:01        all     36.49      0.00      1.84      4.31      0.08     57.28
00:07:01          0     41.30      0.00      2.81      4.08      0.10     51.71
00:07:01          1     32.44      0.00      2.02      4.76      0.07     60.71
00:07:01          2     39.25      0.00      0.87      0.59      0.07     59.23
00:07:01          3     33.00      0.00      1.68      7.79      0.08     57.45
00:08:01        all     63.61      0.00      2.64      1.32      0.10     32.33
00:08:01          0     67.72      0.00      2.59      0.47      0.10     29.12
00:08:01          1     69.27      0.00      2.29      0.27      0.08     28.09
00:08:01          2     60.10      0.00      2.81      3.61      0.09     33.40
00:08:01          3     57.18      0.00      2.88      1.04      0.08     38.81
00:09:01        all     46.47      0.00      2.24      0.20      0.08     51.01
00:09:01          0     49.89      0.00      2.68      0.38      0.08     46.96
00:09:01          1     48.15      0.00      2.09      0.00      0.08     49.67
00:09:01          2     42.86      0.00      1.97      0.35      0.08     54.73
00:09:01          3     44.94      0.00      2.24      0.08      0.08     52.65
00:10:01        all     53.65      0.00      2.27      0.18      0.10     43.79
00:10:01          0     55.70      0.00      1.94      0.25      0.10     42.01
00:10:01          1     52.03      0.00      2.03      0.10      0.08     45.76
00:10:01          2     56.80      0.00      2.25      0.30      0.10     40.55
00:10:01          3     50.13      0.00      2.83      0.08      0.10     46.86
00:11:01        all     43.70      0.00      1.87      0.34      0.08     54.01
00:11:01          0     45.00      0.00      1.86      0.02      0.08     53.04
00:11:01          1     42.83      0.00      2.47      1.15      0.08     53.46
00:11:01          2     45.47      0.00      1.52      0.17      0.10     52.74
00:11:01          3     41.50      0.00      1.63      0.00      0.08     56.79
00:12:01        all     49.56      0.00     13.64      0.11      0.10     36.59
00:12:01          0     47.75      0.00     11.80      0.02      0.12     40.31
00:12:01          1     50.44      0.00     11.71      0.08      0.08     37.68
00:12:01          2     50.04      0.00     15.15      0.02      0.08     34.71
00:12:01          3     50.01      0.00     15.92      0.35      0.08     33.63
00:13:01        all     45.32      0.00     16.18      0.11      0.09     38.30
00:13:01          0     47.30      0.00      9.51      0.12      0.10     42.98
00:13:01          1     43.71      0.00     23.32      0.05      0.08     32.84
00:13:01          2     44.62      0.00     15.76      0.23      0.10     39.28
00:13:01          3     45.67      0.00     16.11      0.02      0.10     38.11
00:14:01        all     35.53      0.00      5.46      0.09      0.08     58.84
00:14:01          0     37.30      0.00      4.81      0.32      0.08     57.49
00:14:01          1     33.65      0.00      6.28      0.00      0.07     60.01
00:14:01          2     34.67      0.00      6.51      0.05      0.05     58.71
00:14:01          3     36.52      0.00      4.21      0.00      0.08     59.19
00:15:01        all     46.06      0.00      2.15      0.03      0.08     51.67
00:15:01          0     46.08      0.00      2.59      0.00      0.07     51.27
00:15:01          1     46.71      0.00      1.45      0.03      0.08     51.72
00:15:01          2     47.11      0.00      2.41      0.10      0.10     50.28
00:15:01          3     44.34      0.00      2.19      0.02      0.08     53.37
00:16:01        all     37.86      0.00      5.03      0.85      0.07     56.19
00:16:01          0     31.52      0.00      1.12      0.10      0.07     67.19
00:16:01          1     55.21      0.00     16.00      1.85      0.07     26.88
00:16:01          2     33.24      0.00      1.47      1.44      0.08     63.77
00:16:01          3     31.44      0.00      1.54      0.00      0.07     66.96
00:17:01        all     44.74      0.00      2.35      0.34      0.08     52.50
00:17:01          0     35.77      0.00      2.46      0.10      0.08     61.59
00:17:01          1     56.74      0.00      1.86      0.32      0.07     41.02
00:17:01          2     42.81      0.00      3.50      0.90      0.07     52.72
00:17:01          3     43.62      0.00      1.57      0.03      0.07     54.70

Average:        CPU     %user     %nice   %system   %iowait    %steal     %idle
Average:        all     45.71      0.00      5.06      0.72      0.08     48.44
Average:          0     45.93      0.00      4.01      0.53      0.09     49.44
Average:          1     48.29      0.00      6.49      0.79      0.08     44.36
Average:          2     45.12      0.00      4.93      0.69      0.08     49.17
Average:          3     43.48      0.00      4.79      0.86      0.08     50.79