---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-166 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: 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 8.5G 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 669 28512 4 2910 30980 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:d3:77:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.238/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79076sec preferred_lft 79076sec inet6 fe80::f816:3eff:fed3:77a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:07:7e:26:76:d6 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-166) 01/14/26 _x86_64_ (8 CPU) 07:46:50 LINUX RESTART (8 CPU) 07:50:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:08 5.20 0.57 4.21 0.41 613.76 669.85 4122.57 08:10:12 1.29 0.00 1.29 0.00 0.04 14.94 0.00 08:20:12 1.31 0.00 1.31 0.00 0.01 14.83 0.00 08:30:12 1.24 0.00 1.24 0.00 0.00 13.95 0.00 08:40:12 1.24 0.00 1.24 0.00 0.00 14.09 0.00 08:50:12 15.38 0.00 1.24 14.13 0.15 14.19 512010.63 09:00:12 1.16 0.00 1.16 0.00 0.00 13.31 0.00 09:10:12 1.16 0.00 1.16 0.00 0.00 13.51 0.00 09:20:08 1.15 0.00 1.15 0.00 0.00 13.47 0.00 09:30:06 1.40 0.00 1.39 0.00 0.04 33.09 27.38 09:40:12 1.41 0.00 1.41 0.00 0.00 16.25 0.00 Average: 2.90 0.05 1.53 1.32 55.45 75.20 46921.24 07:50:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:08 29348444 31849096 496896 1.51 102768 2702652 1090852 3.22 513232 2634688 168 08:10:12 29347312 31848324 497848 1.51 103104 2702660 1091000 3.22 513568 2636020 172 08:20:12 29344600 31846192 500164 1.52 103536 2702800 1091000 3.22 514000 2636900 12 08:30:12 29344172 31846120 500400 1.52 103888 2702804 1091000 3.22 514348 2637632 36 08:40:12 29341204 31843704 502784 1.53 104284 2702944 1091064 3.22 514740 2639692 36 08:50:12 29330300 31843144 503164 1.53 104860 2712720 1091064 3.22 525116 2640404 40 09:00:12 29328660 31842032 504180 1.53 105220 2712860 1091064 3.22 525508 2641300 40 09:10:12 29327104 31840832 505704 1.54 105560 2712868 1091128 3.22 525852 2643236 40 09:20:08 29324596 31838764 507700 1.54 105888 2713000 1091128 3.22 526184 2644676 188 09:30:06 29302512 31817300 529280 1.61 106444 2713024 1112328 3.28 526852 2684136 180 09:40:12 29298984 31814328 532028 1.62 107008 2713028 1112376 3.28 527376 2685708 188 Average: 29330717 31839076 507286 1.54 104778 2708305 1094909 3.23 520616 2647672 100 07:50:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:08 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 08:00:08 ens3 14.11 8.36 187.20 0.61 0.00 0.00 0.00 0.00 08:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:12 ens3 0.64 0.20 0.18 0.11 0.00 0.00 0.00 0.00 08:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:12 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:12 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:12 ens3 0.55 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:12 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:12 ens3 0.45 0.07 0.06 0.02 0.00 0.00 0.00 0.00 09:00:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:12 ens3 0.49 0.15 0.11 0.07 0.00 0.00 0.00 0.00 09:10:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:08 ens3 0.48 0.12 0.09 0.05 0.00 0.00 0.00 0.00 09:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:06 ens3 2.17 2.05 9.35 1.06 0.00 0.00 0.00 0.00 09:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:12 ens3 0.54 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 1.87 1.03 17.83 0.19 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-166) 01/14/26 _x86_64_ (8 CPU) 07:46:50 LINUX RESTART (8 CPU) 07:50:12 CPU %user %nice %system %iowait %steal %idle 08:00:08 all 0.17 0.00 0.06 0.08 0.01 99.68 08:00:08 0 0.28 0.00 0.06 0.04 0.00 99.62 08:00:08 1 0.33 0.00 0.09 0.26 0.03 99.28 08:00:08 2 0.13 0.00 0.09 0.12 0.01 99.65 08:00:08 3 0.21 0.00 0.06 0.10 0.01 99.62 08:00:08 4 0.12 0.00 0.06 0.02 0.01 99.80 08:00:08 5 0.03 0.00 0.05 0.04 0.01 99.88 08:00:08 6 0.16 0.00 0.06 0.06 0.01 99.72 08:00:08 7 0.06 0.00 0.05 0.00 0.02 99.87 08:10:12 all 0.04 0.00 0.01 0.22 0.01 99.72 08:10:12 0 0.06 0.00 0.01 0.00 0.00 99.92 08:10:12 1 0.03 0.00 0.03 1.76 0.03 98.15 08:10:12 2 0.02 0.00 0.02 0.00 0.01 99.95 08:10:12 3 0.00 0.00 0.01 0.00 0.01 99.98 08:10:12 4 0.00 0.00 0.01 0.00 0.00 99.99 08:10:12 5 0.01 0.00 0.01 0.00 0.01 99.98 08:10:12 6 0.01 0.00 0.00 0.00 0.00 99.99 08:10:12 7 0.16 0.00 0.01 0.01 0.02 99.80 08:20:12 all 0.03 0.00 0.01 0.01 0.01 99.94 08:20:12 0 0.01 0.00 0.02 0.00 0.01 99.97 08:20:12 1 0.01 0.00 0.01 0.05 0.01 99.93 08:20:12 2 0.01 0.00 0.01 0.00 0.01 99.98 08:20:12 3 0.01 0.00 0.01 0.02 0.01 99.96 08:20:12 4 0.00 0.00 0.00 0.00 0.01 99.99 08:20:12 5 0.01 0.00 0.01 0.00 0.01 99.97 08:20:12 6 0.01 0.00 0.01 0.00 0.01 99.97 08:20:12 7 0.20 0.00 0.03 0.00 0.04 99.74 08:30:12 all 0.07 0.00 0.01 0.00 0.01 99.90 08:30:12 0 0.01 0.00 0.00 0.00 0.01 99.98 08:30:12 1 0.02 0.00 0.01 0.00 0.01 99.97 08:30:12 2 0.01 0.00 0.02 0.00 0.01 99.97 08:30:12 3 0.01 0.00 0.01 0.00 0.01 99.97 08:30:12 4 0.00 0.00 0.01 0.00 0.01 99.98 08:30:12 5 0.02 0.00 0.02 0.01 0.01 99.95 08:30:12 6 0.01 0.00 0.01 0.00 0.01 99.98 08:30:12 7 0.54 0.00 0.03 0.00 0.03 99.40 08:40:12 all 0.04 0.00 0.01 0.01 0.01 99.93 08:40:12 0 0.02 0.00 0.01 0.00 0.00 99.97 08:40:12 1 0.21 0.00 0.01 0.00 0.01 99.76 08:40:12 2 0.06 0.00 0.02 0.01 0.01 99.90 08:40:12 3 0.00 0.00 0.01 0.00 0.01 99.98 08:40:12 4 0.01 0.00 0.01 0.00 0.01 99.97 08:40:12 5 0.01 0.00 0.01 0.05 0.01 99.93 08:40:12 6 0.01 0.00 0.01 0.00 0.00 99.98 08:40:12 7 0.02 0.00 0.03 0.00 0.03 99.93 08:50:12 all 0.07 0.00 0.01 0.03 0.01 99.88 08:50:12 0 0.06 0.00 0.01 0.00 0.01 99.92 08:50:12 1 0.17 0.00 0.03 0.15 0.01 99.65 08:50:12 2 0.26 0.00 0.02 0.00 0.01 99.71 08:50:12 3 0.01 0.00 0.00 0.00 0.01 99.98 08:50:12 4 0.01 0.00 0.01 0.00 0.00 99.97 08:50:12 5 0.00 0.00 0.01 0.08 0.01 99.90 08:50:12 6 0.01 0.00 0.01 0.00 0.01 99.98 08:50:12 7 0.02 0.00 0.03 0.01 0.03 99.92 09:00:12 all 0.13 0.00 0.01 0.00 0.01 99.84 09:00:12 0 0.00 0.00 0.01 0.00 0.01 99.98 09:00:12 1 0.02 0.00 0.02 0.00 0.02 99.94 09:00:12 2 0.76 0.00 0.02 0.00 0.02 99.20 09:00:12 3 0.25 0.00 0.01 0.00 0.01 99.72 09:00:12 4 0.01 0.00 0.01 0.00 0.01 99.98 09:00:12 5 0.01 0.00 0.01 0.00 0.01 99.97 09:00:12 6 0.02 0.00 0.01 0.00 0.01 99.95 09:00:12 7 0.00 0.00 0.01 0.01 0.01 99.97 09:10:12 all 0.01 0.00 0.01 0.00 0.01 99.96 09:10:12 0 0.01 0.00 0.01 0.00 0.00 99.98 09:10:12 1 0.02 0.00 0.03 0.00 0.03 99.92 09:10:12 2 0.02 0.00 0.02 0.00 0.01 99.95 09:10:12 3 0.02 0.00 0.01 0.00 0.02 99.95 09:10:12 4 0.01 0.00 0.01 0.00 0.01 99.98 09:10:12 5 0.00 0.00 0.01 0.00 0.01 99.98 09:10:12 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:12 7 0.00 0.00 0.00 0.02 0.01 99.97 09:20:08 all 0.10 0.00 0.01 0.00 0.01 99.88 09:20:08 0 0.00 0.00 0.01 0.00 0.00 99.99 09:20:08 1 0.02 0.00 0.01 0.00 0.01 99.96 09:20:08 2 0.02 0.00 0.02 0.00 0.01 99.95 09:20:08 3 0.74 0.00 0.03 0.00 0.02 99.22 09:20:08 4 0.01 0.00 0.01 0.00 0.00 99.98 09:20:08 5 0.01 0.00 0.01 0.00 0.01 99.98 09:20:08 6 0.01 0.00 0.01 0.02 0.01 99.96 09:20:08 7 0.00 0.00 0.01 0.00 0.01 99.98 09:30:06 all 0.08 0.00 0.02 0.14 0.01 99.76 09:30:06 0 0.05 0.00 0.01 0.01 0.00 99.93 09:30:06 1 0.03 0.00 0.02 0.01 0.01 99.93 09:30:06 2 0.03 0.00 0.02 0.13 0.01 99.81 09:30:06 3 0.02 0.00 0.02 0.01 0.01 99.94 09:30:06 4 0.02 0.00 0.02 0.04 0.01 99.91 09:30:06 5 0.01 0.00 0.01 0.01 0.00 99.96 09:30:06 6 0.02 0.00 0.01 0.88 0.00 99.08 09:30:06 7 0.49 0.00 0.01 0.00 0.01 99.49 09:40:12 all 0.05 0.00 0.01 0.19 0.01 99.74 09:40:12 0 0.00 0.00 0.00 0.00 0.00 99.99 09:40:12 1 0.06 0.00 0.01 0.01 0.01 99.91 09:40:12 2 0.01 0.00 0.02 0.01 0.00 99.95 09:40:12 3 0.20 0.00 0.02 0.06 0.01 99.71 09:40:12 4 0.00 0.00 0.01 0.08 0.00 99.91 09:40:12 5 0.02 0.00 0.03 0.12 0.01 99.82 09:40:12 6 0.01 0.00 0.01 1.22 0.01 98.76 09:40:12 7 0.09 0.00 0.00 0.01 0.01 99.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.02 0.06 0.01 99.84 Average: 0 0.05 0.00 0.01 0.00 0.00 99.93 Average: 1 0.08 0.00 0.03 0.20 0.01 99.67 Average: 2 0.12 0.00 0.02 0.03 0.01 99.82 Average: 3 0.13 0.00 0.02 0.02 0.01 99.82 Average: 4 0.02 0.00 0.01 0.01 0.01 99.95 Average: 5 0.01 0.00 0.01 0.03 0.01 99.94 Average: 6 0.02 0.00 0.01 0.20 0.01 99.76 Average: 7 0.14 0.00 0.02 0.01 0.02 99.81