---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4790 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 687 28377 4 3026 30961 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:9f:f0:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79103sec preferred_lft 79103sec inet6 fe80::f816:3eff:fe9f:f067/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:21:0d:43:74:5e 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4790) 10/18/25 _x86_64_ (8 CPU) 08:24:16 LINUX RESTART (8 CPU) 08:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:07 1.73 0.00 1.71 0.01 0.04 21.71 506.68 08:50:07 1.53 0.00 1.53 0.00 0.00 17.36 0.00 09:00:07 1.55 0.00 1.55 0.00 0.00 17.33 0.00 09:10:07 1.58 0.00 1.58 0.00 0.00 17.55 0.00 09:20:01 1.56 0.00 1.56 0.00 0.01 17.36 0.00 09:30:07 1.53 0.00 1.53 0.00 0.00 17.33 0.00 09:40:07 1.50 0.00 1.50 0.00 0.00 16.95 0.00 09:50:01 1.46 0.00 1.46 0.00 0.00 16.80 0.00 10:00:07 1.57 0.00 1.57 0.00 0.00 17.74 0.00 10:10:07 1.45 0.00 1.44 0.00 0.03 32.67 40.96 10:20:01 1.31 0.00 1.31 0.00 0.00 14.81 0.00 Average: 1.53 0.00 1.52 0.00 0.01 18.88 50.30 08:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:07 29227092 31855780 488212 1.49 103984 2829412 1080308 3.19 593368 2679392 164 08:50:07 29227348 31856732 487608 1.48 104524 2829560 1080308 3.19 593940 2680500 192 09:00:07 29225860 31855796 488492 1.49 105044 2829576 1080308 3.19 594440 2681316 196 09:10:07 29222348 31852912 491292 1.49 105524 2829708 1080308 3.19 594936 2683208 204 09:20:01 29219324 31850388 494264 1.50 105992 2829720 1081224 3.19 595416 2688380 4 09:30:07 29215800 31847528 496952 1.51 106520 2829856 1080436 3.19 595940 2688936 32 09:40:07 29211864 31844164 500464 1.52 107068 2829864 1080468 3.19 596492 2690624 32 09:50:01 29209548 31842380 502216 1.53 107584 2829876 1080436 3.19 597008 2692216 8 10:00:07 29206784 31840292 504192 1.53 108120 2830016 1080484 3.19 597536 2693996 32 10:10:07 29180000 31813920 530604 1.61 108524 2830024 1101832 3.25 598052 2736492 180 10:20:01 29177984 31812264 532184 1.62 108864 2830040 1101832 3.25 598408 2736568 12 Average: 29211268 31842923 501498 1.53 106523 2829787 1084359 3.20 595958 2695603 96 08:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:07 ens3 0.53 0.18 0.14 0.08 0.00 0.00 0.00 0.00 08:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:07 ens3 0.38 0.12 0.08 0.04 0.00 0.00 0.00 0.00 08:50:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:07 ens3 0.36 0.09 0.06 0.02 0.00 0.00 0.00 0.00 09:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:07 ens3 0.36 0.11 0.10 0.06 0.00 0.00 0.00 0.00 09:10:07 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 1.10 0.24 0.31 0.17 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 09:30:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:07 ens3 0.48 0.12 0.08 0.04 0.00 0.00 0.00 0.00 09:30:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:07 ens3 0.54 0.16 0.11 0.06 0.00 0.00 0.00 0.00 09:40:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.72 0.13 0.10 0.04 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:07 ens3 0.52 0.12 0.12 0.06 0.00 0.00 0.00 0.00 10:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:07 ens3 3.55 2.16 9.26 1.47 0.00 0.00 0.00 0.00 10:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.44 0.12 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 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.82 0.32 0.95 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4790) 10/18/25 _x86_64_ (8 CPU) 08:24:16 LINUX RESTART (8 CPU) 08:30:00 CPU %user %nice %system %iowait %steal %idle 08:40:07 all 0.07 0.00 0.01 0.00 0.00 99.91 08:40:07 0 0.01 0.00 0.01 0.00 0.00 99.97 08:40:07 1 0.02 0.00 0.02 0.01 0.01 99.94 08:40:07 2 0.03 0.00 0.02 0.01 0.01 99.93 08:40:07 3 0.01 0.00 0.01 0.00 0.00 99.98 08:40:07 4 0.00 0.00 0.00 0.00 0.00 99.99 08:40:07 5 0.01 0.00 0.02 0.00 0.00 99.97 08:40:07 6 0.03 0.00 0.00 0.00 0.00 99.96 08:40:07 7 0.44 0.00 0.01 0.00 0.00 99.55 08:50:07 all 0.07 0.00 0.01 0.00 0.00 99.92 08:50:07 0 0.00 0.00 0.00 0.00 0.00 99.99 08:50:07 1 0.02 0.00 0.00 0.02 0.00 99.96 08:50:07 2 0.45 0.00 0.03 0.00 0.01 99.51 08:50:07 3 0.01 0.00 0.01 0.00 0.00 99.98 08:50:07 4 0.00 0.00 0.00 0.00 0.00 99.99 08:50:07 5 0.01 0.00 0.02 0.00 0.00 99.96 08:50:07 6 0.02 0.00 0.01 0.00 0.00 99.97 08:50:07 7 0.01 0.00 0.01 0.00 0.00 99.98 09:00:07 all 0.07 0.00 0.01 0.00 0.00 99.91 09:00:07 0 0.00 0.00 0.02 0.01 0.01 99.97 09:00:07 1 0.46 0.00 0.03 0.02 0.01 99.47 09:00:07 2 0.02 0.00 0.02 0.00 0.01 99.95 09:00:07 3 0.01 0.00 0.01 0.00 0.00 99.99 09:00:07 4 0.00 0.00 0.01 0.00 0.00 99.98 09:00:07 5 0.01 0.00 0.01 0.00 0.00 99.97 09:00:07 6 0.01 0.00 0.01 0.00 0.00 99.97 09:00:07 7 0.01 0.00 0.00 0.00 0.00 99.99 09:10:07 all 0.07 0.00 0.01 0.00 0.00 99.91 09:10:07 0 0.00 0.00 0.01 0.01 0.00 99.98 09:10:07 1 0.48 0.00 0.03 0.00 0.01 99.47 09:10:07 2 0.02 0.00 0.01 0.01 0.01 99.95 09:10:07 3 0.01 0.00 0.01 0.00 0.01 99.98 09:10:07 4 0.01 0.00 0.01 0.00 0.00 99.97 09:10:07 5 0.01 0.00 0.02 0.00 0.00 99.97 09:10:07 6 0.02 0.00 0.01 0.00 0.00 99.97 09:10:07 7 0.01 0.00 0.01 0.00 0.00 99.98 09:20:01 all 0.10 0.00 0.01 0.00 0.00 99.88 09:20:01 0 0.01 0.00 0.01 0.00 0.01 99.97 09:20:01 1 0.67 0.00 0.03 0.00 0.01 99.29 09:20:01 2 0.01 0.00 0.01 0.02 0.00 99.96 09:20:01 3 0.01 0.00 0.02 0.00 0.01 99.96 09:20:01 4 0.02 0.00 0.01 0.00 0.01 99.95 09:20:01 5 0.01 0.00 0.02 0.00 0.00 99.96 09:20:01 6 0.02 0.00 0.01 0.00 0.00 99.97 09:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 09:30:07 all 0.05 0.00 0.01 0.00 0.00 99.94 09:30:07 0 0.01 0.00 0.02 0.01 0.00 99.96 09:30:07 1 0.29 0.00 0.00 0.00 0.00 99.70 09:30:07 2 0.01 0.00 0.01 0.01 0.00 99.97 09:30:07 3 0.01 0.00 0.00 0.00 0.00 99.98 09:30:07 4 0.02 0.00 0.02 0.01 0.01 99.93 09:30:07 5 0.01 0.00 0.02 0.00 0.00 99.96 09:30:07 6 0.00 0.00 0.00 0.00 0.00 99.99 09:30:07 7 0.01 0.00 0.00 0.00 0.00 99.99 09:40:07 all 0.03 0.00 0.01 0.00 0.00 99.95 09:40:07 0 0.01 0.00 0.01 0.01 0.01 99.96 09:40:07 1 0.02 0.00 0.01 0.00 0.00 99.97 09:40:07 2 0.01 0.00 0.01 0.00 0.00 99.98 09:40:07 3 0.01 0.00 0.01 0.00 0.01 99.97 09:40:07 4 0.20 0.00 0.04 0.01 0.01 99.74 09:40:07 5 0.01 0.00 0.02 0.01 0.00 99.96 09:40:07 6 0.01 0.00 0.00 0.00 0.00 99.99 09:40:07 7 0.00 0.00 0.00 0.00 0.00 99.99 09:50:01 all 0.01 0.00 0.01 0.00 0.00 99.97 09:50:01 0 0.02 0.00 0.01 0.01 0.01 99.95 09:50:01 1 0.01 0.00 0.00 0.00 0.00 99.98 09:50:01 2 0.01 0.00 0.01 0.00 0.00 99.98 09:50:01 3 0.01 0.00 0.01 0.00 0.00 99.99 09:50:01 4 0.06 0.00 0.03 0.00 0.01 99.90 09:50:01 5 0.01 0.00 0.01 0.01 0.00 99.97 09:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 09:50:01 7 0.00 0.00 0.01 0.00 0.00 99.99 10:00:07 all 0.11 0.00 0.01 0.00 0.00 99.87 10:00:07 0 0.01 0.00 0.02 0.01 0.01 99.95 10:00:07 1 0.00 0.00 0.00 0.00 0.00 99.99 10:00:07 2 0.01 0.00 0.01 0.00 0.00 99.98 10:00:07 3 0.01 0.00 0.03 0.00 0.01 99.94 10:00:07 4 0.83 0.00 0.02 0.00 0.01 99.14 10:00:07 5 0.01 0.00 0.02 0.02 0.00 99.96 10:00:07 6 0.01 0.00 0.00 0.00 0.00 99.99 10:00:07 7 0.00 0.00 0.00 0.00 0.00 100.00 10:10:07 all 0.06 0.00 0.02 0.00 0.00 99.92 10:10:07 0 0.01 0.00 0.01 0.00 0.00 99.98 10:10:07 1 0.08 0.00 0.01 0.00 0.00 99.91 10:10:07 2 0.03 0.00 0.02 0.00 0.00 99.95 10:10:07 3 0.03 0.00 0.03 0.01 0.01 99.91 10:10:07 4 0.25 0.00 0.03 0.00 0.01 99.72 10:10:07 5 0.02 0.00 0.01 0.00 0.00 99.96 10:10:07 6 0.01 0.00 0.01 0.00 0.00 99.97 10:10:07 7 0.02 0.00 0.01 0.00 0.00 99.96 10:20:01 all 0.03 0.00 0.01 0.00 0.00 99.95 10:20:01 0 0.00 0.00 0.01 0.01 0.00 99.98 10:20:01 1 0.02 0.00 0.02 0.01 0.01 99.95 10:20:01 2 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 3 0.02 0.00 0.03 0.01 0.01 99.94 10:20:01 4 0.18 0.00 0.01 0.00 0.01 99.80 10:20:01 5 0.01 0.00 0.01 0.00 0.00 99.97 10:20:01 6 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 7 0.01 0.00 0.01 0.00 0.00 99.98 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.06 0.00 0.01 0.00 0.00 99.92 Average: 0 0.01 0.00 0.01 0.00 0.01 99.97 Average: 1 0.19 0.00 0.02 0.01 0.00 99.79 Average: 2 0.05 0.00 0.02 0.01 0.00 99.92 Average: 3 0.01 0.00 0.01 0.00 0.01 99.96 Average: 4 0.14 0.00 0.02 0.00 0.01 99.83 Average: 5 0.01 0.00 0.02 0.00 0.00 99.97 Average: 6 0.01 0.00 0.01 0.00 0.00 99.98 Average: 7 0.05 0.00 0.01 0.00 0.00 99.94