---> uname -a:
Linux prd-ubuntu2204-docker-8c-8g-17816 5.15.0-179-generic #189-Ubuntu SMP Tue May 5 18:20:56 UTC 2026 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:                                5600.00
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 Indirect target selection: 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 Tsa:                       Not affected
Vulnerability Tsx async abort:           Not affected
Vulnerability Vmscape:                   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   19G  137G  12% /
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         732       19784           4       11575       30892
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:bb:ef:af brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.30.106.37/23 metric 100 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 85269sec preferred_lft 85269sec
    inet6 fe80::f816:3eff:febb:efaf/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 fa:ee:a9:84:7e:c1 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
    inet6 fe80::f8ee:a9ff:fe84:7ec1/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17816) 	06/19/26 	_x86_64_	(8 CPU)

06:54:50     LINUX RESTART	(8 CPU)

07:00:22          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
07:10:03       172.91      5.03    148.46     19.42    636.19  32758.54 530078.91
Average:       172.91      5.03    148.46     19.42    636.19  32758.54 530078.91

07:00:22    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
07:10:03     17622384  28668508   3565268     10.85    204104  10814740   9808120     28.92    905044  13504200     38564
Average:     17622384  28668508   3565268     10.85    204104  10814740   9808120     28.92    905044  13504200     38564

07:00:22        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
07:10:03           lo      3.73      3.73      0.32      0.32      0.00      0.00      0.00      0.00
07:10:03         ens3    214.35    126.36   4973.33     17.99      0.00      0.00      0.00      0.00
07:10:03      docker0      4.39      6.75      0.42    156.11      0.00      0.00      0.00      0.00
07:10:03    br-41c24d277b75      2.74      3.61      0.16     37.34      0.00      0.00      0.00      0.00
07:10:03    veth724c506      5.51      4.26      0.51      0.61      0.00      0.00      0.00      0.00
07:10:03    veth4121824      0.55      0.58      0.07      1.55      0.00      0.00      0.00      0.00
07:10:03    vetha44b6ad     28.08     30.06      6.12      4.10      0.00      0.00      0.00      0.00
07:10:03    veth7cdf6f1      0.01      0.09      0.00      0.01      0.00      0.00      0.00      0.00
07:10:03    veth22562fa      2.67      3.69      0.20     37.34      0.00      0.00      0.00      0.00
07:10:03    vethf5c02c0      9.62      9.57      2.30      1.94      0.00      0.00      0.00      0.00
07:10:03    vethbbc0518     15.21     15.32      2.46      3.61      0.00      0.00      0.00      0.00
07:10:03    veth2f30553      0.79      1.01      0.17      0.11      0.00      0.00      0.00      0.00
07:10:03    veth4754848      2.95      3.92      0.48      0.36      0.00      0.00      0.00      0.00
07:10:03    veth152ca11      4.39      6.76      0.48    156.11      0.00      0.00      0.00      0.01
Average:           lo      3.73      3.73      0.32      0.32      0.00      0.00      0.00      0.00
Average:         ens3    214.35    126.36   4973.33     17.99      0.00      0.00      0.00      0.00
Average:      docker0      4.39      6.75      0.42    156.11      0.00      0.00      0.00      0.00
Average:    br-41c24d277b75      2.74      3.61      0.16     37.34      0.00      0.00      0.00      0.00
Average:    veth724c506      5.51      4.26      0.51      0.61      0.00      0.00      0.00      0.00
Average:    veth4121824      0.55      0.58      0.07      1.55      0.00      0.00      0.00      0.00
Average:    vetha44b6ad     28.08     30.06      6.12      4.10      0.00      0.00      0.00      0.00
Average:    veth7cdf6f1      0.01      0.09      0.00      0.01      0.00      0.00      0.00      0.00
Average:    veth22562fa      2.67      3.69      0.20     37.34      0.00      0.00      0.00      0.00
Average:    vethf5c02c0      9.62      9.57      2.30      1.94      0.00      0.00      0.00      0.00
Average:    vethbbc0518     15.21     15.32      2.46      3.61      0.00      0.00      0.00      0.00
Average:    veth2f30553      0.79      1.01      0.17      0.11      0.00      0.00      0.00      0.00
Average:    veth4754848      2.95      3.92      0.48      0.36      0.00      0.00      0.00      0.00
Average:    veth152ca11      4.39      6.76      0.48    156.11      0.00      0.00      0.00      0.01

---> sar -P ALL:
Linux 5.15.0-179-generic (prd-ubuntu2204-docker-8c-8g-17816) 	06/19/26 	_x86_64_	(8 CPU)

06:54:50     LINUX RESTART	(8 CPU)

07:00:22        CPU     %user     %nice   %system   %iowait    %steal     %idle
07:10:03        all      8.16      0.00      2.09      7.08      0.06     82.61
07:10:03          0      8.25      0.00      2.30      5.87      0.07     83.51
07:10:03          1      9.64      0.00      2.23      6.67      0.06     81.38
07:10:03          2      8.76      0.00      2.38     10.41      0.07     78.37
07:10:03          3      7.78      0.00      2.24      6.68      0.06     83.24
07:10:03          4      7.15      0.00      2.03      7.03      0.06     83.73
07:10:03          5      7.42      0.00      1.92      5.63      0.06     84.97
07:10:03          6      7.43      0.00      1.77      7.06      0.06     83.68
07:10:03          7      8.85      0.00      1.85      7.28      0.06     81.96
Average:        all      8.16      0.00      2.09      7.08      0.06     82.61
Average:          0      8.25      0.00      2.30      5.87      0.07     83.51
Average:          1      9.64      0.00      2.23      6.67      0.06     81.38
Average:          2      8.76      0.00      2.38     10.41      0.07     78.37
Average:          3      7.78      0.00      2.24      6.68      0.06     83.24
Average:          4      7.15      0.00      2.03      7.03      0.06     83.73
Average:          5      7.42      0.00      1.92      5.63      0.06     84.97
Average:          6      7.43      0.00      1.77      7.06      0.06     83.68
Average:          7      8.85      0.00      1.85      7.28      0.06     81.96

