---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-196 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 8.5G 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 658 28470 4 2962 30984 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:cc:05:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79090sec preferred_lft 79090sec inet6 fe80::f816:3eff:fecc:57e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 56:00:9e:9c:cb:cd 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-196) 01/14/26 _x86_64_ (8 CPU) 10:03:22 LINUX RESTART (8 CPU) 10:10:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:20:01 14.04 12.08 1.94 0.02 133.70 35.84 1.11 10:30:19 1.51 0.00 1.50 0.00 0.41 17.04 0.00 10:40:11 1.60 0.00 1.60 0.00 0.00 17.52 0.00 10:50:01 1.44 0.00 1.44 0.00 0.00 16.28 0.00 11:00:19 1.54 0.00 1.54 0.00 0.00 17.32 0.00 11:10:11 1.55 0.00 1.55 0.00 0.00 17.45 0.00 11:20:01 1.49 0.00 1.49 0.00 0.00 16.80 0.00 11:30:19 1.55 0.00 1.55 0.00 0.00 17.19 0.00 11:40:12 1.56 0.00 1.56 0.00 0.00 17.64 0.00 11:50:12 1.41 0.00 1.41 0.00 0.04 33.11 27.33 12:00:19 1.25 0.00 1.25 0.00 0.00 14.66 0.00 Average: 2.61 1.08 1.53 0.00 11.98 20.04 2.58 10:10:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 29309300 31865184 472592 1.44 105476 2748264 1098088 3.24 560848 2622716 12 10:30:19 29307740 31864332 473532 1.44 106048 2748404 1098088 3.24 561416 2623476 12 10:40:11 29306228 31863408 474536 1.44 106612 2748416 1098152 3.24 561988 2624764 28 10:50:01 29303736 31861472 476488 1.45 107148 2748420 1098152 3.24 562532 2626224 8 11:00:19 29302228 31860648 477324 1.45 107740 2748504 1098152 3.24 563124 2627096 36 11:10:11 29295708 31854944 482736 1.47 108288 2748768 1098152 3.24 563664 2629420 32 11:20:01 29292440 31852264 485444 1.48 108832 2748780 1098216 3.24 564216 2630240 52 11:30:19 29290732 31851104 486584 1.48 109384 2748792 1098216 3.24 564760 2631044 8 11:40:12 29289084 31850208 487524 1.48 109980 2748920 1098216 3.24 565356 2633520 20 11:50:12 29268816 31830356 507276 1.54 110368 2748944 1120224 3.30 565856 2660420 32 12:00:19 29262012 31823856 514040 1.56 110636 2748956 1120288 3.30 566136 2667880 12 Average: 29293457 31852525 485280 1.48 108228 2748652 1102177 3.25 563627 2634255 23 10:10:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.52 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:19 ens3 0.39 0.08 0.05 0.02 0.00 0.00 0.00 0.00 10:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:11 ens3 0.46 0.11 0.09 0.05 0.00 0.00 0.00 0.00 10:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.47 0.11 0.09 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:19 ens3 0.36 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:11 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:11 ens3 0.53 0.15 0.14 0.08 0.00 0.00 0.00 0.00 11:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.38 0.07 0.05 0.02 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:19 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:12 ens3 0.57 0.16 0.15 0.09 0.00 0.00 0.00 0.00 11:40:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:12 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:12 ens3 1.76 0.99 9.27 0.81 0.00 0.00 0.00 0.00 11:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:19 ens3 0.63 0.21 0.19 0.16 0.00 0.00 0.00 0.00 12:00:19 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 0.58 0.19 0.93 0.12 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-196) 01/14/26 _x86_64_ (8 CPU) 10:03:22 LINUX RESTART (8 CPU) 10:10:11 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 0.06 0.04 0.03 0.03 0.01 99.83 10:20:01 0 0.02 0.01 0.02 0.00 0.01 99.95 10:20:01 1 0.31 0.00 0.03 0.00 0.04 99.62 10:20:01 2 0.04 0.00 0.03 0.01 0.02 99.91 10:20:01 3 0.09 0.00 0.01 0.01 0.01 99.88 10:20:01 4 0.01 0.00 0.01 0.00 0.01 99.97 10:20:01 5 0.01 0.00 0.01 0.00 0.01 99.98 10:20:01 6 0.01 0.00 0.02 0.03 0.02 99.92 10:20:01 7 0.00 0.31 0.07 0.23 0.00 99.39 10:30:19 all 0.05 0.00 0.01 0.00 0.01 99.92 10:30:19 0 0.31 0.00 0.01 0.00 0.01 99.66 10:30:19 1 0.03 0.00 0.04 0.01 0.05 99.88 10:30:19 2 0.01 0.00 0.02 0.00 0.02 99.95 10:30:19 3 0.00 0.00 0.01 0.00 0.01 99.98 10:30:19 4 0.00 0.00 0.01 0.00 0.01 99.98 10:30:19 5 0.00 0.00 0.00 0.00 0.00 99.99 10:30:19 6 0.01 0.00 0.01 0.02 0.01 99.94 10:30:19 7 0.00 0.00 0.00 0.00 0.00 99.99 10:40:11 all 0.01 0.00 0.01 0.00 0.01 99.96 10:40:11 0 0.01 0.00 0.01 0.00 0.01 99.97 10:40:11 1 0.02 0.00 0.04 0.00 0.04 99.90 10:40:11 2 0.01 0.00 0.01 0.00 0.01 99.97 10:40:11 3 0.01 0.00 0.01 0.00 0.01 99.97 10:40:11 4 0.01 0.00 0.01 0.00 0.00 99.98 10:40:11 5 0.01 0.00 0.02 0.02 0.01 99.95 10:40:11 6 0.01 0.00 0.01 0.01 0.01 99.96 10:40:11 7 0.01 0.00 0.01 0.00 0.02 99.97 10:50:01 all 0.01 0.00 0.01 0.01 0.02 99.95 10:50:01 0 0.00 0.00 0.00 0.00 0.00 99.99 10:50:01 1 0.02 0.00 0.02 0.01 0.03 99.92 10:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 10:50:01 3 0.01 0.00 0.02 0.00 0.01 99.96 10:50:01 4 0.01 0.00 0.01 0.00 0.01 99.98 10:50:01 5 0.01 0.00 0.02 0.03 0.01 99.94 10:50:01 6 0.01 0.00 0.01 0.01 0.01 99.96 10:50:01 7 0.04 0.00 0.02 0.00 0.03 99.91 11:00:19 all 0.09 0.00 0.01 0.00 0.01 99.88 11:00:19 0 0.00 0.00 0.00 0.00 0.00 100.00 11:00:19 1 0.02 0.00 0.02 0.00 0.02 99.94 11:00:19 2 0.01 0.00 0.01 0.00 0.01 99.97 11:00:19 3 0.01 0.00 0.01 0.00 0.02 99.96 11:00:19 4 0.00 0.00 0.01 0.00 0.00 99.98 11:00:19 5 0.02 0.00 0.01 0.02 0.01 99.93 11:00:19 6 0.01 0.00 0.02 0.00 0.01 99.96 11:00:19 7 0.66 0.00 0.02 0.00 0.03 99.29 11:10:11 all 0.03 0.00 0.01 0.00 0.02 99.94 11:10:11 0 0.00 0.00 0.00 0.00 0.00 100.00 11:10:11 1 0.01 0.00 0.02 0.00 0.03 99.94 11:10:11 2 0.01 0.00 0.01 0.01 0.02 99.96 11:10:11 3 0.01 0.00 0.02 0.00 0.02 99.94 11:10:11 4 0.01 0.00 0.01 0.00 0.01 99.96 11:10:11 5 0.15 0.00 0.03 0.02 0.02 99.77 11:10:11 6 0.01 0.00 0.01 0.01 0.01 99.96 11:10:11 7 0.01 0.00 0.02 0.00 0.01 99.96 11:20:01 all 0.10 0.00 0.01 0.00 0.01 99.87 11:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 11:20:01 1 0.02 0.00 0.02 0.00 0.02 99.94 11:20:01 2 0.02 0.00 0.03 0.00 0.05 99.90 11:20:01 3 0.00 0.00 0.01 0.00 0.01 99.98 11:20:01 4 0.00 0.00 0.01 0.00 0.01 99.99 11:20:01 5 0.72 0.00 0.02 0.03 0.02 99.22 11:20:01 6 0.00 0.00 0.00 0.00 0.01 99.98 11:20:01 7 0.02 0.00 0.02 0.00 0.01 99.96 11:30:19 all 0.10 0.00 0.02 0.00 0.01 99.87 11:30:19 0 0.00 0.00 0.00 0.00 0.00 99.99 11:30:19 1 0.01 0.00 0.01 0.00 0.02 99.96 11:30:19 2 0.02 0.00 0.03 0.00 0.04 99.91 11:30:19 3 0.00 0.00 0.01 0.00 0.00 99.98 11:30:19 4 0.01 0.00 0.01 0.00 0.01 99.98 11:30:19 5 0.74 0.00 0.03 0.02 0.02 99.19 11:30:19 6 0.01 0.00 0.03 0.00 0.02 99.94 11:30:19 7 0.01 0.00 0.01 0.00 0.01 99.97 11:40:12 all 0.04 0.00 0.01 0.00 0.02 99.92 11:40:12 0 0.00 0.00 0.00 0.00 0.00 99.99 11:40:12 1 0.01 0.00 0.01 0.00 0.01 99.96 11:40:12 2 0.03 0.00 0.02 0.00 0.04 99.92 11:40:12 3 0.02 0.00 0.02 0.00 0.01 99.95 11:40:12 4 0.01 0.00 0.01 0.00 0.01 99.98 11:40:12 5 0.28 0.00 0.02 0.03 0.02 99.66 11:40:12 6 0.01 0.00 0.01 0.00 0.02 99.96 11:40:12 7 0.01 0.00 0.01 0.00 0.01 99.98 11:50:12 all 0.08 0.00 0.01 0.00 0.01 99.89 11:50:12 0 0.02 0.00 0.02 0.00 0.01 99.96 11:50:12 1 0.02 0.00 0.01 0.01 0.02 99.95 11:50:12 2 0.44 0.00 0.03 0.00 0.04 99.49 11:50:12 3 0.02 0.00 0.01 0.00 0.01 99.96 11:50:12 4 0.01 0.00 0.01 0.00 0.01 99.98 11:50:12 5 0.08 0.00 0.02 0.02 0.03 99.85 11:50:12 6 0.01 0.00 0.01 0.00 0.01 99.97 11:50:12 7 0.01 0.00 0.01 0.00 0.01 99.97 12:00:19 all 0.03 0.00 0.01 0.01 0.02 99.94 12:00:19 0 0.00 0.00 0.00 0.01 0.00 99.98 12:00:19 1 0.02 0.00 0.01 0.00 0.01 99.95 12:00:19 2 0.13 0.00 0.02 0.01 0.02 99.81 12:00:19 3 0.01 0.00 0.00 0.00 0.00 99.99 12:00:19 4 0.01 0.00 0.01 0.00 0.00 99.98 12:00:19 5 0.02 0.00 0.02 0.02 0.02 99.92 12:00:19 6 0.00 0.00 0.00 0.00 0.01 99.97 12:00:19 7 0.02 0.00 0.03 0.00 0.03 99.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.05 0.00 0.01 0.01 0.01 99.91 Average: 0 0.03 0.00 0.01 0.00 0.01 99.95 Average: 1 0.04 0.00 0.02 0.00 0.03 99.91 Average: 2 0.07 0.00 0.02 0.00 0.03 99.89 Average: 3 0.02 0.00 0.01 0.00 0.01 99.96 Average: 4 0.01 0.00 0.01 0.00 0.01 99.98 Average: 5 0.19 0.00 0.02 0.02 0.02 99.76 Average: 6 0.01 0.00 0.01 0.01 0.01 99.96 Average: 7 0.07 0.03 0.02 0.02 0.01 99.85