---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-87 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 702 28598 4 2791 30947 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:0a:48:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.105/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79098sec preferred_lft 79098sec inet6 fe80::f816:3eff:fe0a:486b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:5e:79:80:97:e1 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-87) 01/14/26 _x86_64_ (8 CPU) 07:39:42 LINUX RESTART (8 CPU) 07:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:00 639.39 230.30 409.09 0.00 28218.18 5478.79 0.00 07:50:20 43.85 7.99 34.82 1.03 1408.17 6482.36 13172.11 08:00:20 1.23 0.01 1.22 0.00 0.04 16.11 14.08 08:10:20 1.24 0.00 1.24 0.00 0.00 15.53 0.00 08:20:20 1.33 0.00 1.33 0.00 0.01 16.32 0.00 08:30:20 1.36 0.00 1.36 0.00 0.00 16.73 0.00 08:40:20 1.31 0.00 1.30 0.00 0.00 16.28 0.01 08:50:20 1.28 0.00 1.28 0.00 0.00 16.25 0.00 09:00:20 1.33 0.00 1.33 0.00 0.00 16.81 0.00 09:10:20 15.63 0.00 1.49 14.14 0.15 17.69 512127.24 09:20:20 1.45 0.00 1.45 0.00 0.00 17.07 0.00 09:30:20 1.12 0.00 1.12 0.00 0.03 30.93 27.31 09:40:20 1.03 0.00 1.03 0.00 0.00 13.11 0.00 Average: 6.15 0.70 4.19 1.26 122.35 573.47 43687.99 07:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:00 32116192 32142888 269700 0.82 55944 329132 818188 2.49 130672 407380 10720 07:50:20 29456828 31834592 511640 1.56 102684 2580492 1097096 3.24 402120 2629800 4 08:00:20 29457168 31835624 510688 1.55 103240 2580608 1097128 3.24 402656 2630544 8 08:10:20 29458008 31836984 509228 1.55 103780 2580616 1097224 3.24 403180 2634140 8 08:20:20 29459572 31839260 506928 1.54 104360 2580756 1097224 3.24 403780 2634832 8 08:30:20 29459328 31839608 506852 1.54 104904 2580764 1097224 3.24 404344 2635548 8 08:40:20 29459972 31840936 505516 1.54 105488 2580892 1097224 3.24 404912 2637464 0 08:50:20 29459212 31840756 505880 1.54 106032 2580900 1097288 3.24 405440 2638268 40 09:00:20 29457472 31839668 507012 1.54 106624 2580916 1097284 3.24 406072 2639164 8 09:10:20 29446692 31839652 506820 1.54 107440 2590816 1097352 3.24 416696 2641156 20 09:20:20 29444932 31838460 507996 1.55 108000 2590816 1097352 3.24 417252 2642312 20 09:30:20 29407752 31801612 544796 1.66 108348 2590840 1118552 3.30 417716 2687308 16 09:40:20 29406492 31800788 545620 1.66 108648 2590976 1118552 3.30 417992 2687812 236 Average: 29653048 31856218 495283 1.51 101961 2410656 1079053 3.18 387141 2472748 854 07:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:00 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:00 ens3 9.09 0.00 0.80 0.00 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:20 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:50:20 ens3 59.46 39.24 413.67 8.44 0.00 0.00 0.00 0.00 07:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:20 ens3 0.51 0.10 0.08 0.04 0.00 0.00 0.00 0.00 08:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:20 ens3 0.61 0.19 0.18 0.11 0.00 0.00 0.00 0.00 08:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:20 ens3 0.43 0.09 0.05 0.02 0.00 0.00 0.00 0.00 08:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:20 ens3 0.41 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:20 ens3 0.55 0.12 0.12 0.06 0.00 0.00 0.00 0.00 08:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:20 ens3 0.43 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:50:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:20 ens3 0.48 0.09 0.06 0.02 0.00 0.00 0.00 0.00 09:00:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:20 ens3 0.45 0.13 0.10 0.06 0.00 0.00 0.00 0.00 09:10:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:20 ens3 0.46 0.10 0.09 0.04 0.00 0.00 0.00 0.00 09:20:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:20 ens3 2.33 2.21 9.33 1.18 0.00 0.00 0.00 0.00 09:30:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:20 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:20 ens3 0.56 0.12 0.11 0.06 0.00 0.00 0.00 0.00 09:40:20 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 5.71 3.65 36.41 0.86 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-87) 01/14/26 _x86_64_ (8 CPU) 07:39:42 LINUX RESTART (8 CPU) 07:40:00 CPU %user %nice %system %iowait %steal %idle 07:40:00 all 3.46 0.00 5.77 3.08 0.00 87.69 07:40:00 0 2.86 0.00 11.43 0.00 0.00 85.71 07:40:00 1 0.00 0.00 6.25 3.12 0.00 90.62 07:40:00 2 3.23 0.00 3.23 3.23 0.00 90.32 07:40:00 3 6.25 0.00 6.25 0.00 0.00 87.50 07:40:00 4 3.03 0.00 6.06 0.00 0.00 90.91 07:40:00 5 3.03 0.00 3.03 0.00 0.00 93.94 07:40:00 6 6.45 0.00 3.23 6.45 0.00 83.87 07:40:00 7 3.03 0.00 6.06 12.12 0.00 78.79 07:50:20 all 1.53 0.00 0.29 0.26 0.02 97.90 07:50:20 0 2.91 0.00 0.29 0.12 0.04 96.65 07:50:20 1 0.62 0.00 0.20 0.08 0.02 99.08 07:50:20 2 1.16 0.00 0.30 0.50 0.02 98.02 07:50:20 3 0.97 0.00 0.26 0.12 0.01 98.64 07:50:20 4 0.48 0.00 0.27 0.04 0.01 99.19 07:50:20 5 1.70 0.00 0.44 0.31 0.01 97.53 07:50:20 6 1.93 0.00 0.24 0.03 0.01 97.78 07:50:20 7 2.51 0.00 0.32 0.85 0.01 96.31 08:00:20 all 0.06 0.00 0.02 0.00 0.01 99.91 08:00:20 0 0.38 0.00 0.04 0.02 0.01 99.54 08:00:20 1 0.02 0.00 0.03 0.00 0.03 99.92 08:00:20 2 0.01 0.00 0.01 0.00 0.01 99.96 08:00:20 3 0.01 0.00 0.01 0.00 0.01 99.98 08:00:20 4 0.02 0.00 0.01 0.00 0.01 99.97 08:00:20 5 0.01 0.00 0.01 0.00 0.01 99.97 08:00:20 6 0.02 0.00 0.01 0.00 0.00 99.98 08:00:20 7 0.01 0.00 0.01 0.00 0.01 99.98 08:10:20 all 0.13 0.00 0.02 0.00 0.01 99.83 08:10:20 0 0.30 0.00 0.03 0.02 0.01 99.64 08:10:20 1 0.01 0.00 0.02 0.00 0.01 99.96 08:10:20 2 0.56 0.00 0.03 0.00 0.01 99.40 08:10:20 3 0.03 0.00 0.02 0.00 0.03 99.92 08:10:20 4 0.11 0.00 0.01 0.00 0.00 99.88 08:10:20 5 0.01 0.00 0.02 0.00 0.02 99.95 08:10:20 6 0.06 0.00 0.01 0.00 0.00 99.93 08:10:20 7 0.01 0.00 0.00 0.00 0.01 99.98 08:20:20 all 0.09 0.00 0.01 0.00 0.01 99.88 08:20:20 0 0.02 0.00 0.02 0.02 0.01 99.94 08:20:20 1 0.01 0.00 0.01 0.00 0.01 99.96 08:20:20 2 0.01 0.00 0.02 0.00 0.01 99.96 08:20:20 3 0.01 0.00 0.01 0.00 0.02 99.95 08:20:20 4 0.65 0.00 0.00 0.00 0.01 99.34 08:20:20 5 0.02 0.00 0.02 0.00 0.01 99.95 08:20:20 6 0.01 0.00 0.01 0.00 0.01 99.97 08:20:20 7 0.01 0.00 0.00 0.00 0.01 99.98 08:30:20 all 0.01 0.00 0.01 0.00 0.01 99.97 08:30:20 0 0.01 0.00 0.02 0.01 0.01 99.94 08:30:20 1 0.01 0.00 0.01 0.01 0.01 99.97 08:30:20 2 0.01 0.00 0.03 0.00 0.03 99.92 08:30:20 3 0.01 0.00 0.01 0.00 0.00 99.98 08:30:20 4 0.01 0.00 0.00 0.00 0.01 99.98 08:30:20 5 0.01 0.00 0.02 0.00 0.01 99.96 08:30:20 6 0.01 0.00 0.01 0.00 0.00 99.98 08:30:20 7 0.00 0.00 0.00 0.00 0.00 99.99 08:40:20 all 0.12 0.00 0.01 0.00 0.01 99.85 08:40:20 0 0.02 0.00 0.01 0.00 0.01 99.97 08:40:20 1 0.27 0.00 0.02 0.02 0.02 99.67 08:40:20 2 0.02 0.00 0.02 0.00 0.03 99.93 08:40:20 3 0.01 0.00 0.01 0.00 0.00 99.98 08:40:20 4 0.64 0.00 0.02 0.00 0.01 99.34 08:40:20 5 0.01 0.00 0.01 0.01 0.01 99.96 08:40:20 6 0.00 0.00 0.01 0.00 0.00 99.98 08:40:20 7 0.01 0.00 0.00 0.00 0.01 99.98 08:50:20 all 0.18 0.00 0.01 0.00 0.01 99.79 08:50:20 0 0.01 0.00 0.01 0.00 0.01 99.98 08:50:20 1 1.33 0.00 0.01 0.02 0.02 98.62 08:50:20 2 0.03 0.00 0.03 0.00 0.02 99.93 08:50:20 3 0.01 0.00 0.01 0.00 0.01 99.98 08:50:20 4 0.01 0.00 0.01 0.00 0.00 99.98 08:50:20 5 0.06 0.00 0.01 0.00 0.01 99.92 08:50:20 6 0.02 0.00 0.01 0.00 0.01 99.96 08:50:20 7 0.00 0.00 0.00 0.00 0.01 99.99 09:00:20 all 0.06 0.00 0.01 0.00 0.01 99.91 09:00:20 0 0.00 0.00 0.01 0.00 0.01 99.98 09:00:20 1 0.01 0.00 0.01 0.02 0.02 99.93 09:00:20 2 0.02 0.00 0.03 0.00 0.02 99.92 09:00:20 3 0.01 0.00 0.01 0.00 0.01 99.98 09:00:20 4 0.02 0.00 0.01 0.00 0.00 99.97 09:00:20 5 0.45 0.00 0.03 0.00 0.03 99.50 09:00:20 6 0.00 0.00 0.01 0.00 0.00 99.99 09:00:20 7 0.01 0.00 0.01 0.00 0.00 99.98 09:10:20 all 0.03 0.00 0.01 0.03 0.01 99.92 09:10:20 0 0.01 0.00 0.01 0.00 0.01 99.98 09:10:20 1 0.01 0.00 0.02 0.01 0.01 99.95 09:10:20 2 0.01 0.00 0.02 0.00 0.01 99.96 09:10:20 3 0.01 0.00 0.03 0.19 0.00 99.77 09:10:20 4 0.01 0.00 0.01 0.00 0.01 99.97 09:10:20 5 0.17 0.00 0.03 0.00 0.04 99.77 09:10:20 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:20 7 0.00 0.00 0.01 0.01 0.00 99.98 09:20:20 all 0.01 0.00 0.01 0.15 0.01 99.81 09:20:20 0 0.01 0.00 0.01 0.00 0.01 99.97 09:20:20 1 0.02 0.00 0.02 0.00 0.01 99.95 09:20:20 2 0.01 0.00 0.02 0.01 0.01 99.95 09:20:20 3 0.02 0.00 0.02 0.49 0.02 99.45 09:20:20 4 0.02 0.00 0.01 0.00 0.01 99.96 09:20:20 5 0.04 0.00 0.01 0.72 0.02 99.21 09:20:20 6 0.00 0.00 0.01 0.00 0.00 99.99 09:20:20 7 0.01 0.00 0.00 0.00 0.00 99.99 09:20:20 CPU %user %nice %system %iowait %steal %idle 09:30:20 all 0.12 0.00 0.02 0.01 0.01 99.84 09:30:20 0 0.04 0.00 0.02 0.00 0.01 99.94 09:30:20 1 0.03 0.00 0.02 0.08 0.01 99.86 09:30:20 2 0.72 0.00 0.02 0.02 0.01 99.23 09:30:20 3 0.08 0.00 0.02 0.00 0.01 99.89 09:30:20 4 0.01 0.00 0.01 0.00 0.00 99.98 09:30:20 5 0.03 0.00 0.02 0.00 0.01 99.93 09:30:20 6 0.01 0.00 0.01 0.00 0.00 99.98 09:30:20 7 0.04 0.00 0.02 0.01 0.01 99.93 09:40:20 all 0.05 0.00 0.01 0.19 0.01 99.73 09:40:20 0 0.01 0.00 0.01 0.00 0.01 99.97 09:40:20 1 0.07 0.00 0.01 0.01 0.02 99.89 09:40:20 2 0.02 0.00 0.02 0.00 0.01 99.94 09:40:20 3 0.29 0.00 0.02 0.72 0.01 98.96 09:40:20 4 0.01 0.00 0.00 0.00 0.01 99.98 09:40:20 5 0.02 0.00 0.02 0.00 0.02 99.94 09:40:20 6 0.01 0.00 0.01 0.00 0.01 99.98 09:40:20 7 0.01 0.00 0.02 0.79 0.01 99.18 Average: all 0.21 0.00 0.04 0.06 0.01 99.69 Average: 0 0.31 0.00 0.04 0.02 0.01 99.62 Average: 1 0.20 0.00 0.03 0.02 0.01 99.73 Average: 2 0.22 0.00 0.05 0.05 0.02 99.67 Average: 3 0.12 0.00 0.04 0.13 0.01 99.70 Average: 4 0.17 0.00 0.03 0.00 0.01 99.79 Average: 5 0.21 0.00 0.05 0.09 0.02 99.63 Average: 6 0.18 0.00 0.03 0.00 0.00 99.79 Average: 7 0.22 0.00 0.03 0.14 0.01 99.60