---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-81 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 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 8.6G 147G 6% / 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 688 28374 4 3029 30960 Swap: 1023 0 1023 ---> ip addr: 1: lo: 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: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:37:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.143/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79095sec preferred_lft 79095sec inet6 fe80::f816:3eff:fedc:3765/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:d8:d8:97:b9:35 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-81) 01/14/26 _x86_64_ (8 CPU) 07:39:19 LINUX RESTART (8 CPU) 07:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:01 50.51 1.92 33.06 15.54 690.19 2791.23 537174.96 08:00:01 1.52 0.01 1.52 0.00 0.04 17.55 254.29 08:10:01 1.46 0.00 1.46 0.00 0.00 16.56 0.00 08:20:01 1.50 0.00 1.50 0.00 0.01 16.77 0.00 08:30:01 1.49 0.00 1.49 0.00 0.00 16.51 0.00 08:40:01 1.53 0.00 1.53 0.00 0.00 17.24 0.00 08:50:01 1.52 0.00 1.52 0.00 0.00 17.04 0.00 09:00:01 1.53 0.00 1.53 0.00 0.00 17.28 0.00 09:10:01 1.54 0.00 1.54 0.00 0.00 17.39 0.00 09:20:01 1.59 0.00 1.59 0.00 0.00 17.56 0.00 09:30:01 1.36 0.00 1.35 0.00 0.03 32.21 27.31 09:40:01 1.38 0.00 1.38 0.00 0.00 15.37 0.00 Average: 5.53 0.16 4.09 1.28 56.86 246.75 44275.29 07:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 29203152 31833484 509580 1.55 105528 2829060 1090516 3.22 553384 2733620 8 08:00:01 29201700 31832696 510548 1.55 106092 2829176 1090580 3.22 553944 2733152 8 08:10:01 29200976 31832576 510744 1.55 106672 2829188 1090580 3.22 554540 2736692 8 08:20:01 29200504 31832812 510632 1.55 107248 2829328 1090580 3.22 555108 2737388 172 08:30:01 29199368 31832136 511324 1.56 107700 2829332 1090580 3.22 555564 2738072 8 08:40:01 29198632 31832076 511476 1.56 108228 2829472 1090580 3.22 556092 2740068 8 08:50:01 29196888 31830896 512528 1.56 108760 2829476 1090580 3.22 556620 2740884 52 09:00:01 29196496 31831232 512340 1.56 109324 2829620 1090712 3.22 557192 2741716 52 09:10:01 29194648 31829920 513508 1.56 109844 2829632 1090776 3.22 557692 2743600 28 09:20:01 29191160 31826988 516180 1.57 110368 2829636 1090776 3.22 558236 2745020 12 09:30:01 29175064 31811352 531692 1.62 110684 2829784 1111976 3.28 558632 2783608 16 09:40:01 29171788 31808488 534896 1.63 111056 2829792 1112008 3.28 559032 2784904 16 Average: 29194198 31827888 515454 1.57 108459 2829458 1094187 3.23 556336 2746560 32 07:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 07:50:01 ens3 33.95 21.78 396.13 4.74 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 ens3 0.47 0.08 0.06 0.02 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.66 0.21 0.21 0.13 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 ens3 0.42 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.55 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:01 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.44 0.08 0.05 0.02 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 0.48 0.14 0.11 0.07 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.47 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 2.95 1.36 9.37 1.02 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.56 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 3.45 2.00 33.49 0.51 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-81) 01/14/26 _x86_64_ (8 CPU) 07:39:19 LINUX RESTART (8 CPU) 07:40:08 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 1.30 0.00 0.28 0.19 0.01 98.23 07:50:01 0 0.25 0.00 0.26 0.14 0.02 99.34 07:50:01 1 3.03 0.00 0.38 0.09 0.03 96.47 07:50:01 2 1.15 0.00 0.32 0.42 0.02 98.08 07:50:01 3 2.89 0.00 0.41 0.59 0.01 96.10 07:50:01 4 0.81 0.00 0.35 0.05 0.01 98.78 07:50:01 5 0.71 0.00 0.16 0.05 0.01 99.07 07:50:01 6 1.31 0.00 0.19 0.06 0.01 98.44 07:50:01 7 0.22 0.00 0.15 0.10 0.01 99.53 08:00:01 all 0.10 0.00 0.02 0.00 0.01 99.87 08:00:01 0 0.02 0.00 0.02 0.02 0.01 99.94 08:00:01 1 0.46 0.00 0.02 0.00 0.01 99.52 08:00:01 2 0.03 0.00 0.02 0.00 0.01 99.94 08:00:01 3 0.28 0.00 0.01 0.00 0.01 99.70 08:00:01 4 0.01 0.00 0.01 0.00 0.00 99.98 08:00:01 5 0.01 0.00 0.02 0.00 0.01 99.97 08:00:01 6 0.03 0.00 0.03 0.00 0.02 99.92 08:00:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:10:01 all 0.01 0.00 0.01 0.00 0.01 99.96 08:10:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:10:01 1 0.02 0.00 0.01 0.00 0.02 99.95 08:10:01 2 0.02 0.00 0.02 0.02 0.01 99.94 08:10:01 3 0.01 0.00 0.01 0.00 0.00 99.98 08:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 08:10:01 5 0.02 0.00 0.03 0.00 0.02 99.93 08:10:01 6 0.00 0.00 0.00 0.00 0.00 99.99 08:10:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:20:01 all 0.08 0.00 0.02 0.00 0.01 99.89 08:20:01 0 0.01 0.00 0.02 0.00 0.01 99.96 08:20:01 1 0.56 0.00 0.03 0.00 0.02 99.38 08:20:01 2 0.02 0.00 0.02 0.02 0.01 99.94 08:20:01 3 0.01 0.00 0.01 0.00 0.00 99.97 08:20:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 5 0.03 0.00 0.04 0.00 0.02 99.91 08:20:01 6 0.00 0.00 0.00 0.00 0.00 99.99 08:20:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:30:01 all 0.08 0.00 0.02 0.00 0.01 99.89 08:30:01 0 0.02 0.00 0.02 0.01 0.02 99.93 08:30:01 1 0.09 0.00 0.02 0.01 0.01 99.87 08:30:01 2 0.49 0.00 0.04 0.01 0.02 99.44 08:30:01 3 0.01 0.00 0.02 0.00 0.01 99.97 08:30:01 4 0.00 0.00 0.01 0.00 0.00 99.99 08:30:01 5 0.01 0.00 0.01 0.00 0.00 99.98 08:30:01 6 0.01 0.00 0.01 0.00 0.00 99.99 08:30:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:40:01 all 0.09 0.00 0.02 0.00 0.01 99.89 08:40:01 0 0.03 0.00 0.04 0.01 0.02 99.91 08:40:01 1 0.60 0.00 0.03 0.02 0.01 99.35 08:40:01 2 0.01 0.00 0.02 0.00 0.01 99.95 08:40:01 3 0.02 0.00 0.02 0.00 0.00 99.96 08:40:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:40:01 5 0.00 0.00 0.00 0.00 0.00 99.99 08:40:01 6 0.02 0.00 0.01 0.00 0.01 99.97 08:40:01 7 0.01 0.00 0.00 0.00 0.00 99.99 08:50:01 all 0.01 0.00 0.01 0.00 0.01 99.96 08:50:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:50:01 1 0.02 0.00 0.04 0.02 0.01 99.91 08:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 3 0.01 0.00 0.01 0.00 0.01 99.98 08:50:01 4 0.01 0.00 0.01 0.00 0.00 99.99 08:50:01 5 0.00 0.00 0.01 0.00 0.01 99.98 08:50:01 6 0.02 0.00 0.02 0.00 0.01 99.96 08:50:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:00:01 all 0.08 0.00 0.01 0.00 0.01 99.90 09:00:01 0 0.02 0.00 0.03 0.01 0.01 99.93 09:00:01 1 0.02 0.00 0.03 0.02 0.01 99.93 09:00:01 2 0.03 0.00 0.02 0.00 0.01 99.94 09:00:01 3 0.41 0.00 0.01 0.00 0.01 99.57 09:00:01 4 0.00 0.00 0.00 0.00 0.00 99.99 09:00:01 5 0.12 0.00 0.02 0.00 0.02 99.84 09:00:01 6 0.00 0.00 0.00 0.00 0.00 99.99 09:00:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:10:01 all 0.07 0.00 0.02 0.00 0.01 99.90 09:10:01 0 0.02 0.00 0.02 0.01 0.01 99.95 09:10:01 1 0.02 0.00 0.03 0.02 0.02 99.91 09:10:01 2 0.02 0.00 0.02 0.00 0.01 99.96 09:10:01 3 0.02 0.00 0.02 0.00 0.01 99.96 09:10:01 4 0.01 0.00 0.01 0.00 0.00 99.98 09:10:01 5 0.50 0.00 0.03 0.00 0.01 99.45 09:10:01 6 0.01 0.00 0.01 0.00 0.01 99.98 09:10:01 7 0.00 0.00 0.00 0.00 0.00 99.99 09:20:01 all 0.02 0.00 0.01 0.00 0.01 99.95 09:20:01 0 0.01 0.00 0.01 0.01 0.01 99.97 09:20:01 1 0.02 0.00 0.04 0.01 0.02 99.91 09:20:01 2 0.01 0.00 0.01 0.01 0.01 99.97 09:20:01 3 0.01 0.00 0.01 0.00 0.01 99.97 09:20:01 4 0.01 0.00 0.01 0.00 0.01 99.98 09:20:01 5 0.10 0.00 0.03 0.00 0.02 99.85 09:20:01 6 0.00 0.00 0.01 0.00 0.01 99.98 09:20:01 7 0.01 0.00 0.01 0.00 0.00 99.99 09:30:01 all 0.14 0.00 0.02 0.15 0.01 99.69 09:30:01 0 0.14 0.00 0.04 0.01 0.01 99.80 09:30:01 1 0.30 0.00 0.03 0.01 0.01 99.64 09:30:01 2 0.03 0.00 0.03 0.42 0.02 99.52 09:30:01 3 0.01 0.00 0.01 0.76 0.00 99.23 09:30:01 4 0.04 0.00 0.02 0.00 0.01 99.94 09:30:01 5 0.59 0.00 0.01 0.00 0.01 99.39 09:30:01 6 0.01 0.00 0.01 0.00 0.01 99.98 09:30:01 7 0.01 0.00 0.00 0.00 0.00 99.99 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 0.04 0.00 0.01 0.00 0.01 99.94 09:40:01 0 0.01 0.00 0.01 0.01 0.01 99.96 09:40:01 1 0.02 0.00 0.03 0.00 0.01 99.94 09:40:01 2 0.02 0.00 0.02 0.02 0.01 99.93 09:40:01 3 0.01 0.00 0.01 0.00 0.01 99.98 09:40:01 4 0.24 0.00 0.03 0.00 0.02 99.71 09:40:01 5 0.01 0.00 0.01 0.00 0.00 99.98 09:40:01 6 0.01 0.00 0.00 0.00 0.00 99.98 09:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 0.17 0.00 0.04 0.03 0.01 99.76 Average: 0 0.05 0.00 0.04 0.02 0.01 99.88 Average: 1 0.43 0.00 0.06 0.02 0.02 99.48 Average: 2 0.15 0.00 0.05 0.08 0.01 99.72 Average: 3 0.30 0.00 0.04 0.11 0.01 99.53 Average: 4 0.09 0.00 0.04 0.00 0.00 99.86 Average: 5 0.17 0.00 0.03 0.00 0.01 99.78 Average: 6 0.12 0.00 0.02 0.01 0.01 99.85 Average: 7 0.02 0.00 0.01 0.01 0.00 99.95