---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-73 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 695 28621 4 2775 30955 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:fb:07:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.168/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79072sec preferred_lft 79072sec inet6 fe80::f816:3eff:fefb:766/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 06:0d:03:7f:12:5f 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-73) 01/14/26 _x86_64_ (8 CPU) 07:38:51 LINUX RESTART (8 CPU) 07:40:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:08 13.45 0.97 11.74 0.74 424.20 1918.17 323.09 08:00:08 1.59 0.01 1.59 0.00 0.04 17.97 0.00 08:10:08 1.53 0.00 1.53 0.00 0.00 17.01 0.00 08:20:08 15.87 0.01 1.71 14.15 0.16 18.73 512236.03 08:30:08 1.48 0.00 1.48 0.00 0.00 16.33 0.00 08:40:08 1.44 0.00 1.44 0.00 0.00 16.37 0.00 08:50:08 1.42 0.00 1.42 0.00 0.00 16.29 0.00 09:00:08 1.41 0.00 1.41 0.00 0.00 16.07 0.00 09:10:08 1.41 0.00 1.41 0.00 0.09 15.99 0.00 09:20:04 1.37 0.00 1.37 0.00 0.00 15.63 0.00 09:30:00 1.27 0.02 1.25 0.00 1.68 31.84 41.27 09:40:06 1.78 0.01 1.64 0.13 0.88 33.96 308.97 Average: 3.67 0.08 2.33 1.25 35.60 177.93 42758.31 07:40:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:08 29470448 31832264 515768 1.57 101512 2566160 1081704 3.19 449204 2583420 4 08:00:08 29469984 31832384 515828 1.57 102068 2566172 1081800 3.19 449764 2584376 196 08:10:08 29469228 31832308 515752 1.57 102608 2566312 1081768 3.19 450304 2587316 32 08:20:08 29458664 31832248 515584 1.57 103396 2576020 1081768 3.19 460928 2587792 0 08:30:08 29458192 31832396 515364 1.57 103892 2576160 1081768 3.19 461408 2588664 20 08:40:08 29456220 31830972 516772 1.57 104412 2576164 1081768 3.19 461936 2590504 28 08:50:08 29455480 31830900 516764 1.57 104932 2576304 1081896 3.19 462456 2591400 36 09:00:08 29454980 31830956 516904 1.57 105472 2576316 1081896 3.19 462996 2592176 32 09:10:08 29454584 31831148 516588 1.57 106052 2576348 1081960 3.19 463552 2594128 28 09:20:04 29454036 31831348 516536 1.57 106612 2576488 1081960 3.19 464144 2595508 208 09:30:00 29418120 31796368 551616 1.68 107036 2577004 1105208 3.26 464704 2634580 64 09:40:06 29346360 31719396 629084 1.91 108104 2570964 1183796 3.49 467996 2705116 11896 Average: 29447191 31819391 528547 1.61 104675 2573368 1092274 3.22 459949 2602915 1045 07:40:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:08 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:50:08 ens3 14.88 9.85 220.19 1.98 0.00 0.00 0.00 0.00 07:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:08 ens3 0.52 0.11 0.08 0.04 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 08:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:08 ens3 0.64 0.21 0.18 0.12 0.00 0.00 0.00 0.00 08:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:08 ens3 0.42 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:08 ens3 0.40 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:08 ens3 0.56 0.16 0.12 0.07 0.00 0.00 0.00 0.00 08:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:08 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:08 ens3 0.44 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:08 ens3 0.49 0.15 0.11 0.07 0.00 0.00 0.00 0.00 09:10:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:04 ens3 0.47 0.11 0.09 0.05 0.00 0.00 0.00 0.00 09:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:30:00 ens3 3.88 2.93 9.50 1.22 0.00 0.00 0.00 0.00 09:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:06 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:40:06 ens3 1.03 0.58 0.50 0.28 0.00 0.00 0.00 0.00 09:40:06 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 2.01 1.20 19.25 0.32 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-73) 01/14/26 _x86_64_ (8 CPU) 07:38:51 LINUX RESTART (8 CPU) 07:40:08 CPU %user %nice %system %iowait %steal %idle 07:50:08 all 0.99 0.00 0.12 0.11 0.01 98.77 07:50:08 0 0.06 0.00 0.04 0.06 0.01 99.84 07:50:08 1 1.51 0.00 0.23 0.41 0.02 97.84 07:50:08 2 0.76 0.00 0.11 0.05 0.01 99.07 07:50:08 3 1.40 0.00 0.15 0.08 0.02 98.35 07:50:08 4 2.05 0.00 0.15 0.05 0.02 97.73 07:50:08 5 0.47 0.00 0.07 0.05 0.01 99.40 07:50:08 6 1.15 0.00 0.06 0.07 0.01 98.69 07:50:08 7 0.51 0.00 0.11 0.11 0.01 99.26 08:00:08 all 0.02 0.00 0.01 0.00 0.01 99.95 08:00:08 0 0.01 0.00 0.00 0.02 0.01 99.96 08:00:08 1 0.02 0.00 0.01 0.00 0.01 99.96 08:00:08 2 0.01 0.00 0.01 0.00 0.01 99.97 08:00:08 3 0.01 0.00 0.01 0.00 0.01 99.97 08:00:08 4 0.02 0.00 0.01 0.00 0.01 99.97 08:00:08 5 0.02 0.00 0.00 0.00 0.01 99.97 08:00:08 6 0.11 0.00 0.03 0.00 0.03 99.83 08:00:08 7 0.01 0.00 0.01 0.00 0.01 99.97 08:10:08 all 0.07 0.00 0.01 0.40 0.01 99.51 08:10:08 0 0.00 0.00 0.01 0.10 0.01 99.88 08:10:08 1 0.01 0.00 0.01 0.00 0.01 99.98 08:10:08 2 0.01 0.00 0.01 0.00 0.01 99.96 08:10:08 3 0.00 0.00 0.01 0.02 0.01 99.97 08:10:08 4 0.01 0.00 0.01 0.04 0.01 99.92 08:10:08 5 0.01 0.00 0.02 3.02 0.01 96.94 08:10:08 6 0.49 0.00 0.01 0.00 0.02 99.47 08:10:08 7 0.01 0.00 0.01 0.00 0.01 99.97 08:20:08 all 0.04 0.00 0.01 0.03 0.01 99.90 08:20:08 0 0.01 0.00 0.01 0.00 0.00 99.98 08:20:08 1 0.01 0.00 0.00 0.00 0.01 99.99 08:20:08 2 0.01 0.00 0.01 0.00 0.01 99.97 08:20:08 3 0.01 0.00 0.01 0.01 0.01 99.96 08:20:08 4 0.02 0.00 0.04 0.20 0.01 99.74 08:20:08 5 0.01 0.00 0.02 0.01 0.02 99.95 08:20:08 6 0.28 0.00 0.01 0.01 0.02 99.69 08:20:08 7 0.01 0.00 0.02 0.04 0.01 99.92 08:30:08 all 0.11 0.00 0.01 0.00 0.01 99.87 08:30:08 0 0.00 0.00 0.01 0.00 0.00 99.99 08:30:08 1 0.02 0.00 0.03 0.00 0.02 99.94 08:30:08 2 0.01 0.00 0.01 0.00 0.01 99.97 08:30:08 3 0.01 0.00 0.01 0.00 0.01 99.97 08:30:08 4 0.02 0.00 0.02 0.00 0.02 99.94 08:30:08 5 0.00 0.00 0.00 0.00 0.01 99.99 08:30:08 6 0.77 0.00 0.02 0.00 0.01 99.20 08:30:08 7 0.01 0.00 0.01 0.02 0.01 99.95 08:40:08 all 0.07 0.00 0.01 0.00 0.01 99.90 08:40:08 0 0.01 0.00 0.01 0.00 0.00 99.98 08:40:08 1 0.02 0.00 0.02 0.00 0.01 99.95 08:40:08 2 0.02 0.00 0.01 0.00 0.01 99.97 08:40:08 3 0.01 0.00 0.00 0.00 0.01 99.98 08:40:08 4 0.01 0.00 0.01 0.00 0.00 99.98 08:40:08 5 0.02 0.00 0.03 0.00 0.03 99.92 08:40:08 6 0.51 0.00 0.00 0.00 0.01 99.47 08:40:08 7 0.01 0.00 0.01 0.03 0.01 99.94 08:50:08 all 0.01 0.00 0.01 0.04 0.01 99.93 08:50:08 0 0.01 0.00 0.00 0.00 0.00 99.99 08:50:08 1 0.01 0.00 0.02 0.08 0.01 99.87 08:50:08 2 0.02 0.00 0.02 0.00 0.02 99.94 08:50:08 3 0.00 0.00 0.01 0.00 0.01 99.97 08:50:08 4 0.01 0.00 0.01 0.00 0.01 99.98 08:50:08 5 0.02 0.00 0.02 0.00 0.01 99.95 08:50:08 6 0.03 0.00 0.00 0.00 0.01 99.95 08:50:08 7 0.01 0.00 0.02 0.22 0.01 99.75 09:00:08 all 0.05 0.00 0.01 0.00 0.01 99.92 09:00:08 0 0.01 0.00 0.01 0.00 0.01 99.98 09:00:08 1 0.01 0.00 0.02 0.00 0.01 99.96 09:00:08 2 0.02 0.00 0.02 0.00 0.02 99.94 09:00:08 3 0.01 0.00 0.00 0.00 0.01 99.99 09:00:08 4 0.01 0.00 0.01 0.00 0.00 99.97 09:00:08 5 0.01 0.00 0.01 0.01 0.01 99.96 09:00:08 6 0.34 0.00 0.01 0.00 0.02 99.63 09:00:08 7 0.01 0.00 0.01 0.01 0.02 99.95 09:10:08 all 0.06 0.00 0.01 0.01 0.01 99.91 09:10:08 0 0.01 0.00 0.01 0.00 0.01 99.97 09:10:08 1 0.02 0.00 0.02 0.00 0.01 99.95 09:10:08 2 0.12 0.00 0.01 0.01 0.01 99.84 09:10:08 3 0.01 0.00 0.01 0.00 0.01 99.97 09:10:08 4 0.02 0.00 0.02 0.01 0.01 99.95 09:10:08 5 0.05 0.00 0.01 0.02 0.01 99.91 09:10:08 6 0.26 0.00 0.02 0.00 0.02 99.71 09:10:08 7 0.00 0.00 0.00 0.00 0.01 99.98 09:20:04 all 0.08 0.00 0.01 0.00 0.01 99.90 09:20:04 0 0.01 0.00 0.01 0.00 0.01 99.97 09:20:04 1 0.01 0.00 0.02 0.00 0.01 99.96 09:20:04 2 0.53 0.00 0.01 0.02 0.01 99.43 09:20:04 3 0.01 0.00 0.01 0.00 0.01 99.97 09:20:04 4 0.01 0.00 0.02 0.01 0.01 99.96 09:20:04 5 0.02 0.00 0.01 0.00 0.01 99.96 09:20:04 6 0.01 0.00 0.01 0.00 0.01 99.97 09:20:04 7 0.00 0.00 0.00 0.00 0.01 99.98 09:30:00 all 0.07 0.00 0.02 0.12 0.01 99.78 09:30:00 0 0.02 0.00 0.02 0.00 0.01 99.95 09:30:00 1 0.01 0.00 0.01 0.01 0.01 99.97 09:30:00 2 0.05 0.00 0.02 0.78 0.01 99.15 09:30:00 3 0.04 0.00 0.04 0.08 0.02 99.82 09:30:00 4 0.40 0.00 0.02 0.01 0.01 99.57 09:30:00 5 0.03 0.00 0.02 0.01 0.01 99.94 09:30:00 6 0.02 0.00 0.01 0.06 0.00 99.91 09:30:00 7 0.02 0.00 0.02 0.04 0.01 99.91 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:06 all 0.20 0.00 0.03 0.14 0.01 99.62 09:40:06 0 0.01 0.00 0.02 0.02 0.00 99.95 09:40:06 1 0.31 0.00 0.05 0.04 0.01 99.60 09:40:06 2 0.41 0.00 0.03 0.04 0.01 99.52 09:40:06 3 0.29 0.00 0.04 0.13 0.01 99.54 09:40:06 4 0.48 0.00 0.03 0.04 0.00 99.44 09:40:06 5 0.04 0.00 0.02 0.88 0.01 99.05 09:40:06 6 0.05 0.00 0.02 0.00 0.00 99.93 09:40:06 7 0.04 0.00 0.02 0.00 0.01 99.93 Average: all 0.15 0.00 0.02 0.07 0.01 99.75 Average: 0 0.01 0.00 0.01 0.02 0.01 99.95 Average: 1 0.16 0.00 0.03 0.04 0.01 99.75 Average: 2 0.16 0.00 0.02 0.08 0.01 99.73 Average: 3 0.15 0.00 0.02 0.03 0.01 99.79 Average: 4 0.25 0.00 0.03 0.03 0.01 99.68 Average: 5 0.06 0.00 0.02 0.33 0.01 99.58 Average: 6 0.33 0.00 0.02 0.01 0.01 99.62 Average: 7 0.05 0.00 0.02 0.04 0.01 99.88