---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-171 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 679 28381 4 3031 30969 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:a6:91:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.152/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79097sec preferred_lft 79097sec inet6 fe80::f816:3eff:fea6:9130/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:22:c2:49:8c:00 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-171) 01/14/26 _x86_64_ (8 CPU) 07:46:59 LINUX RESTART (8 CPU) 07:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:00:47 6.74 0.42 5.71 0.62 544.10 852.66 27088.11 08:10:17 1.48 0.01 1.47 0.00 0.08 17.44 267.62 08:20:01 1.38 0.00 1.38 0.00 0.15 15.55 0.00 08:30:17 1.38 0.00 1.38 0.00 0.00 15.48 0.00 08:40:17 1.49 0.00 1.49 0.00 0.00 16.88 0.00 08:50:01 1.42 0.00 1.42 0.00 0.00 15.94 0.00 09:00:18 1.48 0.00 1.48 0.00 0.00 16.52 0.00 09:10:19 15.64 0.00 1.54 14.10 0.15 17.37 510647.03 09:20:01 1.59 0.00 1.59 0.00 0.00 17.56 0.00 09:30:47 1.44 0.00 1.44 0.00 0.04 31.81 38.08 09:40:47 1.16 0.00 1.16 0.00 0.00 13.60 0.00 Average: 3.23 0.04 1.85 1.34 52.87 98.98 48870.70 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:47 29225680 31848700 494204 1.50 105300 2821496 1067496 3.15 543024 2720416 4 08:10:17 29223492 31847224 495888 1.51 105872 2821616 1067516 3.15 543596 2722124 12 08:20:01 29223536 31847984 495132 1.51 106420 2821800 1067516 3.15 544164 2723152 4 08:30:17 29219980 31845064 498092 1.52 107012 2821808 1067516 3.15 544756 2723616 184 08:40:17 29216956 31842692 500612 1.52 107516 2821952 1067644 3.15 545260 2727208 16 08:50:01 29213712 31839896 503388 1.53 107980 2821960 1067644 3.15 545704 2728240 4 09:00:18 29212200 31838876 504500 1.54 108472 2821968 1067676 3.15 546184 2728728 4 09:10:19 29201632 31839048 504160 1.53 109268 2831868 1067708 3.15 556828 2730804 172 09:20:01 29200372 31838368 504752 1.54 109808 2831876 1067708 3.15 557388 2731968 280 09:30:47 29184640 31823136 519960 1.58 110316 2831900 1088976 3.21 558008 2771308 180 09:40:47 29181872 31820828 522240 1.59 110640 2832036 1088976 3.21 558332 2773188 172 Average: 29209461 31839256 503903 1.53 108055 2825480 1071489 3.16 549386 2734614 94 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:47 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 08:00:47 ens3 19.99 10.50 249.84 0.75 0.00 0.00 0.00 0.00 08:00:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:17 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 08:10:17 ens3 0.68 0.22 0.19 0.12 0.00 0.00 0.00 0.00 08:10:17 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 0.43 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 08:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:17 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:17 ens3 0.55 0.13 0.12 0.06 0.00 0.00 0.00 0.00 08:40:17 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 0.44 0.09 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 09:00:18 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:18 ens3 0.48 0.10 0.07 0.03 0.00 0.00 0.00 0.00 09:00:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:19 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:19 ens3 0.45 0.12 0.10 0.06 0.00 0.00 0.00 0.00 09:10:19 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 0.48 0.12 0.09 0.05 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 09:30:47 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:30:47 ens3 5.31 1.91 8.88 0.92 0.00 0.00 0.00 0.00 09:30:47 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:47 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:47 ens3 0.60 0.12 0.12 0.06 0.00 0.00 0.00 0.00 09:40:47 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 2.86 1.30 25.20 0.20 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-171) 01/14/26 _x86_64_ (8 CPU) 07:46:59 LINUX RESTART (8 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 08:00:47 all 0.27 0.00 0.14 0.04 0.01 99.54 08:00:47 0 0.20 0.00 0.22 0.02 0.01 99.55 08:00:47 1 0.70 0.00 0.09 0.02 0.02 99.16 08:00:47 2 0.18 0.00 0.09 0.06 0.03 99.65 08:00:47 3 0.13 0.00 0.07 0.09 0.00 99.70 08:00:47 4 0.35 0.00 0.22 0.03 0.01 99.40 08:00:47 5 0.21 0.00 0.17 0.06 0.02 99.54 08:00:47 6 0.24 0.00 0.12 0.03 0.02 99.58 08:00:47 7 0.13 0.00 0.12 0.01 0.01 99.73 08:10:17 all 0.04 0.00 0.01 0.00 0.01 99.93 08:10:17 0 0.20 0.00 0.01 0.00 0.01 99.78 08:10:17 1 0.01 0.00 0.01 0.00 0.02 99.96 08:10:17 2 0.05 0.00 0.02 0.00 0.02 99.91 08:10:17 3 0.01 0.00 0.02 0.00 0.02 99.95 08:10:17 4 0.01 0.00 0.01 0.00 0.00 99.98 08:10:17 5 0.02 0.00 0.01 0.02 0.02 99.93 08:10:17 6 0.01 0.00 0.01 0.00 0.01 99.96 08:10:17 7 0.01 0.00 0.01 0.00 0.00 99.97 08:20:01 all 0.14 0.00 0.01 0.00 0.01 99.84 08:20:01 0 1.00 0.00 0.02 0.00 0.02 98.95 08:20:01 1 0.02 0.00 0.02 0.01 0.02 99.93 08:20:01 2 0.01 0.00 0.01 0.00 0.00 99.98 08:20:01 3 0.01 0.00 0.01 0.00 0.01 99.98 08:20:01 4 0.01 0.00 0.01 0.00 0.01 99.97 08:20:01 5 0.01 0.00 0.01 0.02 0.02 99.94 08:20:01 6 0.01 0.00 0.01 0.00 0.01 99.96 08:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 08:30:17 all 0.05 0.00 0.01 0.00 0.01 99.92 08:30:17 0 0.30 0.00 0.01 0.00 0.01 99.68 08:30:17 1 0.02 0.00 0.02 0.01 0.02 99.93 08:30:17 2 0.01 0.00 0.01 0.00 0.01 99.97 08:30:17 3 0.01 0.00 0.02 0.00 0.02 99.95 08:30:17 4 0.07 0.00 0.00 0.00 0.00 99.92 08:30:17 5 0.01 0.00 0.01 0.01 0.01 99.95 08:30:17 6 0.01 0.00 0.01 0.00 0.01 99.96 08:30:17 7 0.00 0.00 0.01 0.00 0.00 99.98 08:40:17 all 0.11 0.00 0.01 0.00 0.01 99.87 08:40:17 0 0.01 0.00 0.02 0.00 0.02 99.94 08:40:17 1 0.01 0.00 0.01 0.01 0.01 99.96 08:40:17 2 0.05 0.00 0.01 0.00 0.00 99.93 08:40:17 3 0.00 0.00 0.01 0.00 0.01 99.98 08:40:17 4 0.73 0.00 0.00 0.00 0.01 99.25 08:40:17 5 0.02 0.00 0.01 0.01 0.02 99.94 08:40:17 6 0.01 0.00 0.01 0.00 0.01 99.98 08:40:17 7 0.02 0.00 0.02 0.00 0.01 99.94 08:50:01 all 0.11 0.00 0.01 0.00 0.01 99.86 08:50:01 0 0.03 0.00 0.03 0.02 0.04 99.88 08:50:01 1 0.01 0.00 0.02 0.00 0.02 99.95 08:50:01 2 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 3 0.01 0.00 0.00 0.00 0.01 99.99 08:50:01 4 0.77 0.00 0.01 0.00 0.02 99.21 08:50:01 5 0.01 0.00 0.01 0.00 0.02 99.96 08:50:01 6 0.01 0.00 0.01 0.00 0.01 99.97 08:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:18 all 0.01 0.00 0.01 0.00 0.01 99.96 09:00:18 0 0.03 0.00 0.03 0.00 0.04 99.90 09:00:18 1 0.00 0.00 0.01 0.01 0.01 99.96 09:00:18 2 0.01 0.00 0.01 0.00 0.01 99.97 09:00:18 3 0.01 0.00 0.00 0.00 0.00 99.99 09:00:18 4 0.02 0.00 0.01 0.00 0.01 99.96 09:00:18 5 0.01 0.00 0.01 0.00 0.01 99.97 09:00:18 6 0.01 0.00 0.01 0.00 0.01 99.97 09:00:18 7 0.02 0.00 0.01 0.00 0.00 99.96 09:10:19 all 0.11 0.00 0.02 0.02 0.01 99.84 09:10:19 0 0.03 0.00 0.05 0.14 0.02 99.76 09:10:19 1 0.39 0.00 0.02 0.02 0.02 99.56 09:10:19 2 0.01 0.00 0.01 0.00 0.01 99.96 09:10:19 3 0.01 0.00 0.00 0.00 0.00 99.99 09:10:19 4 0.01 0.00 0.01 0.00 0.01 99.98 09:10:19 5 0.01 0.00 0.01 0.00 0.01 99.96 09:10:19 6 0.01 0.00 0.01 0.00 0.01 99.96 09:10:19 7 0.44 0.00 0.00 0.00 0.01 99.55 09:20:01 all 0.06 0.00 0.01 0.00 0.01 99.91 09:20:01 0 0.02 0.00 0.01 0.00 0.01 99.97 09:20:01 1 0.38 0.00 0.02 0.00 0.03 99.57 09:20:01 2 0.01 0.00 0.02 0.00 0.03 99.93 09:20:01 3 0.01 0.00 0.01 0.00 0.01 99.98 09:20:01 4 0.01 0.00 0.01 0.00 0.02 99.95 09:20:01 5 0.01 0.00 0.01 0.02 0.01 99.95 09:20:01 6 0.01 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 09:30:47 all 0.06 0.00 0.01 0.00 0.01 99.91 09:30:47 0 0.01 0.00 0.00 0.00 0.00 99.98 09:30:47 1 0.33 0.00 0.01 0.00 0.03 99.63 09:30:47 2 0.06 0.00 0.04 0.00 0.03 99.87 09:30:47 3 0.01 0.00 0.00 0.00 0.00 99.99 09:30:47 4 0.01 0.00 0.01 0.00 0.01 99.98 09:30:47 5 0.02 0.00 0.01 0.02 0.01 99.93 09:30:47 6 0.02 0.00 0.01 0.00 0.01 99.96 09:30:47 7 0.02 0.00 0.02 0.00 0.01 99.95 09:40:47 all 0.04 0.00 0.01 0.00 0.01 99.93 09:40:47 0 0.01 0.00 0.00 0.00 0.00 99.99 09:40:47 1 0.02 0.00 0.01 0.00 0.02 99.94 09:40:47 2 0.22 0.00 0.03 0.00 0.04 99.71 09:40:47 3 0.01 0.00 0.00 0.01 0.00 99.98 09:40:47 4 0.01 0.00 0.01 0.00 0.01 99.98 09:40:47 5 0.01 0.00 0.01 0.00 0.01 99.96 09:40:47 6 0.01 0.00 0.01 0.00 0.01 99.96 09:40:47 7 0.02 0.00 0.02 0.01 0.01 99.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.09 0.00 0.02 0.01 0.01 99.86 Average: 0 0.16 0.00 0.04 0.02 0.02 99.76 Average: 1 0.18 0.00 0.02 0.01 0.02 99.77 Average: 2 0.06 0.00 0.02 0.01 0.02 99.90 Average: 3 0.02 0.00 0.01 0.01 0.01 99.95 Average: 4 0.18 0.00 0.03 0.00 0.01 99.78 Average: 5 0.03 0.00 0.03 0.02 0.01 99.91 Average: 6 0.03 0.00 0.02 0.00 0.01 99.93 Average: 7 0.06 0.00 0.02 0.00 0.01 99.91