---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-2159 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                         x86_64
CPU op-mode(s):                       32-bit, 64-bit
Address sizes:                        40 bits physical, 48 bits virtual
Byte Order:                           Little Endian
CPU(s):                               8
On-line CPU(s) list:                  0-7
Vendor ID:                            AuthenticAMD
Model name:                           AMD EPYC-Rome Processor
CPU family:                           23
Model:                                49
Thread(s) per core:                   1
Core(s) per socket:                   1
Socket(s):                            8
Stepping:                             0
BogoMIPS:                             5599.99
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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
Virtualization:                       AMD-V
Hypervisor vendor:                    KVM
Virtualization type:                  full
L1d cache:                            256 KiB (8 instances)
L1i cache:                            256 KiB (8 instances)
L2 cache:                             4 MiB (8 instances)
L3 cache:                             128 MiB (8 instances)
NUMA node(s):                         1
NUMA node0 CPU(s):                    0-7
Vulnerability Gather data sampling:   Not affected
Vulnerability Itlb multihit:          Not affected
Vulnerability L1tf:                   Not affected
Vulnerability Mds:                    Not affected
Vulnerability Meltdown:               Not affected
Vulnerability Mmio stale data:        Not affected
Vulnerability Reg file data sampling: Not affected
Vulnerability Retbleed:               Mitigation; untrained return thunk; SMT disabled
Vulnerability Spec rstack overflow:   Mitigation; SMT disabled
Vulnerability Spec store bypass:      Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:             Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                  Not affected
Vulnerability Tsx async abort:        Not affected

---> nproc:
8

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3.2G  1.1M  3.2G   1% /run
/dev/vda1       155G   11G  145G   7% /
tmpfs            16G     0   16G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           3.2G  4.0K  3.2G   1% /run/user/1001

---> free -m:
               total        used        free      shared  buff/cache   available
Mem:           32092         671       27999           4        3421       30967
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:c2:80:d0 brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.106.220/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 84588sec preferred_lft 84588sec
    inet6 fe80::f816:3eff:fec2:80d0/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether 66:36:fb:88:15:80 brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2159) 	01/22/26 	_x86_64_	(8 CPU)

18:35:10     LINUX RESTART	(8 CPU)

18:40:12          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
18:50:00         5.99      0.44      5.05      0.49    411.08    656.67   1690.20
19:00:00        33.34      2.26     30.27      0.81    117.79    968.73   1124.12
Average:        19.81      1.36     17.79      0.65    262.91    814.32   1404.22

18:40:12    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:50:00     29892148  31780872    601028      1.83     63904   2161224   1509728      4.45    344004   2329136       128
19:00:00     29435584  31783932    566660      1.72    100832   2556900   1734576      5.12    418232   2699776    266072
Average:     29663866  31782402    583844      1.78     82368   2359062   1622152      4.78    381118   2514456    133100

18:40:12        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:50:00           lo      0.14      0.14      0.01      0.01      0.00      0.00      0.00      0.00
18:50:00         ens3     14.47      9.10    214.51      0.89      0.00      0.00      0.00      0.00
18:50:00      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
19:00:00           lo      0.23      0.23      0.03      0.03      0.00      0.00      0.00      0.00
19:00:00         ens3     22.37     15.05    147.84      6.00      0.00      0.00      0.00      0.00
19:00:00      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:           lo      0.19      0.19      0.02      0.02      0.00      0.00      0.00      0.00
Average:         ens3     18.46     12.11    180.83      3.47      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2159) 	01/22/26 	_x86_64_	(8 CPU)

18:35:10     LINUX RESTART	(8 CPU)

18:40:12        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:50:00        all      0.28      0.00      0.12      0.07      0.01     99.52
18:50:00          0      0.17      0.00      0.07      0.01      0.00     99.74
18:50:00          1      0.21      0.00      0.18      0.10      0.02     99.49
18:50:00          2      0.18      0.00      0.08      0.13      0.01     99.59
18:50:00          3      0.22      0.00      0.13      0.07      0.01     99.57
18:50:00          4      0.65      0.00      0.06      0.04      0.01     99.24
18:50:00          5      0.19      0.00      0.09      0.12      0.01     99.59
18:50:00          6      0.43      0.00      0.11      0.04      0.01     99.42
18:50:00          7      0.21      0.00      0.22      0.03      0.01     99.54
19:00:00        all      1.10      0.00      0.12      0.16      0.01     98.61
19:00:00          0      2.14      0.00      0.20      0.07      0.01     97.58
19:00:00          1      1.31      0.00      0.13      0.05      0.01     98.50
19:00:00          2      1.06      0.00      0.08      0.02      0.01     98.83
19:00:00          3      1.13      0.00      0.24      0.37      0.02     98.25
19:00:00          4      0.97      0.00      0.08      0.01      0.01     98.93
19:00:00          5      0.26      0.00      0.05      0.02      0.00     99.66
19:00:00          6      1.60      0.00      0.16      0.67      0.01     97.56
19:00:00          7      0.29      0.00      0.06      0.04      0.02     99.59
Average:        all      0.69      0.00      0.12      0.11      0.01     99.06
Average:          0      1.16      0.00      0.14      0.04      0.01     98.65
Average:          1      0.77      0.00      0.15      0.08      0.01     98.99
Average:          2      0.63      0.00      0.08      0.08      0.01     99.21
Average:          3      0.68      0.00      0.19      0.22      0.01     98.90
Average:          4      0.81      0.00      0.07      0.02      0.01     99.08
Average:          5      0.23      0.00      0.07      0.07      0.01     99.63
Average:          6      1.02      0.00      0.13      0.36      0.01     98.48
Average:          7      0.25      0.00      0.14      0.03      0.01     99.56

