---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-75 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 703 28496 4 2893 30946 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:ba:8a:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.196/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79086sec preferred_lft 79086sec inet6 fe80::f816:3eff:feba:8a95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 46:74:2b:1c:1b:13 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-75) 01/14/26 _x86_64_ (8 CPU) 07:38:59 LINUX RESTART (8 CPU) 07:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:50:06 30.00 0.97 13.84 15.19 423.27 2189.60 524341.36 08:00:06 1.48 0.01 1.47 0.00 0.04 17.29 0.43 08:10:06 1.32 0.00 1.32 0.00 0.00 15.19 0.00 08:20:06 1.38 0.00 1.38 0.00 0.01 15.79 0.00 08:30:06 1.37 0.00 1.37 0.00 0.00 15.80 0.00 08:40:06 1.38 0.00 1.38 0.00 0.00 16.09 0.00 08:50:06 1.38 0.00 1.38 0.00 0.00 16.17 0.00 09:00:06 1.39 0.00 1.39 0.00 0.00 15.99 0.00 09:10:06 1.46 0.00 1.46 0.00 0.00 16.72 0.00 09:20:06 1.62 0.00 1.62 0.00 0.00 18.00 0.00 09:30:06 1.68 0.00 1.68 0.00 0.24 35.68 40.96 09:40:06 2.25 0.01 2.10 0.14 0.89 70.80 285.09 Average: 3.89 0.08 2.53 1.28 35.37 203.59 43722.32 07:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:06 29338816 31830288 515072 1.57 104512 2691924 1113048 3.28 489832 2674596 188 08:00:06 29334800 31826976 518328 1.58 105084 2692040 1113048 3.28 490408 2674940 36 08:10:06 29332072 31824812 520360 1.58 105628 2692044 1113112 3.28 490952 2678392 160 08:20:06 29330812 31824220 521216 1.59 106180 2692188 1113112 3.28 491480 2679304 36 08:30:06 29329876 31823896 521404 1.59 106740 2692200 1113176 3.28 492064 2680132 280 08:40:06 29328144 31822796 522384 1.59 107300 2692300 1113176 3.28 492556 2681712 16 08:50:06 29327540 31822844 522224 1.59 107888 2692348 1113176 3.28 493180 2682792 308 09:00:06 29326856 31822800 522440 1.59 108388 2692484 1113176 3.28 493700 2683620 288 09:10:06 29325264 31821720 523400 1.59 108876 2692488 1113176 3.28 494184 2685416 192 09:20:06 29323028 31820008 525412 1.60 109364 2692504 1113176 3.28 494688 2686804 180 09:30:06 29298036 31795792 549544 1.67 109920 2692712 1134376 3.35 495360 2727040 24 09:40:06 29209836 31707088 638252 1.94 111272 2691004 1215664 3.58 498952 2803984 6868 Average: 29317090 31811937 533336 1.62 107596 2692186 1123451 3.31 493113 2694894 715 07:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:06 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 07:50:06 ens3 27.30 18.76 306.81 2.43 0.00 0.00 0.00 0.00 07:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:06 ens3 0.47 0.08 0.06 0.02 0.00 0.00 0.00 0.00 08:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:06 ens3 0.68 0.24 0.21 0.14 0.00 0.00 0.00 0.00 08:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:06 ens3 0.42 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:06 ens3 0.41 0.07 0.05 0.02 0.00 0.00 0.00 0.00 08:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:06 ens3 0.55 0.14 0.12 0.07 0.00 0.00 0.00 0.00 08:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:06 ens3 0.43 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:06 ens3 0.44 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:06 ens3 0.51 0.14 0.11 0.07 0.00 0.00 0.00 0.00 09:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:06 ens3 0.47 0.11 0.09 0.04 0.00 0.00 0.00 0.00 09:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:06 ens3 2.67 1.30 9.36 1.03 0.00 0.00 0.00 0.00 09:30:06 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 1.06 0.58 0.52 0.29 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 2.95 1.80 26.46 0.35 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-75) 01/14/26 _x86_64_ (8 CPU) 07:38:59 LINUX RESTART (8 CPU) 07:40:06 CPU %user %nice %system %iowait %steal %idle 07:50:06 all 1.10 0.00 0.20 0.16 0.01 98.53 07:50:06 0 0.54 0.00 0.09 0.06 0.01 99.30 07:50:06 1 2.78 0.00 0.24 0.07 0.01 96.89 07:50:06 2 1.96 0.00 0.28 0.13 0.02 97.62 07:50:06 3 0.83 0.00 0.17 0.08 0.01 98.91 07:50:06 4 1.14 0.00 0.18 0.68 0.01 97.99 07:50:06 5 0.68 0.00 0.39 0.04 0.01 98.89 07:50:06 6 0.37 0.00 0.08 0.02 0.00 99.53 07:50:06 7 0.49 0.00 0.16 0.19 0.02 99.15 08:00:06 all 0.12 0.00 0.01 0.00 0.01 99.86 08:00:06 0 0.01 0.00 0.02 0.02 0.02 99.94 08:00:06 1 0.85 0.00 0.01 0.00 0.01 99.13 08:00:06 2 0.02 0.00 0.01 0.00 0.01 99.96 08:00:06 3 0.01 0.00 0.01 0.01 0.01 99.96 08:00:06 4 0.01 0.00 0.01 0.00 0.01 99.98 08:00:06 5 0.00 0.00 0.01 0.00 0.00 99.99 08:00:06 6 0.01 0.00 0.00 0.00 0.00 99.99 08:00:06 7 0.01 0.00 0.03 0.00 0.01 99.94 08:10:06 all 0.06 0.00 0.01 0.01 0.01 99.91 08:10:06 0 0.01 0.00 0.01 0.00 0.00 99.98 08:10:06 1 0.43 0.00 0.02 0.00 0.02 99.54 08:10:06 2 0.02 0.00 0.01 0.00 0.01 99.95 08:10:06 3 0.01 0.00 0.02 0.06 0.00 99.91 08:10:06 4 0.01 0.00 0.02 0.00 0.01 99.96 08:10:06 5 0.01 0.00 0.01 0.01 0.00 99.97 08:10:06 6 0.01 0.00 0.01 0.00 0.00 99.98 08:10:06 7 0.01 0.00 0.00 0.00 0.00 99.99 08:20:06 all 0.02 0.00 0.01 0.00 0.01 99.95 08:20:06 0 0.00 0.00 0.00 0.00 0.00 100.00 08:20:06 1 0.14 0.00 0.01 0.00 0.01 99.83 08:20:06 2 0.02 0.00 0.02 0.00 0.02 99.94 08:20:06 3 0.01 0.00 0.01 0.02 0.01 99.96 08:20:06 4 0.01 0.00 0.02 0.00 0.01 99.96 08:20:06 5 0.01 0.00 0.01 0.00 0.00 99.99 08:20:06 6 0.01 0.00 0.01 0.00 0.01 99.97 08:20:06 7 0.01 0.00 0.02 0.00 0.01 99.96 08:30:06 all 0.01 0.00 0.01 0.00 0.01 99.97 08:30:06 0 0.00 0.00 0.00 0.00 0.00 100.00 08:30:06 1 0.02 0.00 0.01 0.00 0.01 99.96 08:30:06 2 0.01 0.00 0.02 0.00 0.02 99.94 08:30:06 3 0.06 0.00 0.01 0.00 0.01 99.93 08:30:06 4 0.01 0.00 0.01 0.00 0.01 99.97 08:30:06 5 0.01 0.00 0.01 0.00 0.00 99.98 08:30:06 6 0.01 0.00 0.01 0.00 0.00 99.99 08:30:06 7 0.01 0.00 0.02 0.02 0.01 99.95 08:40:06 all 0.01 0.00 0.01 0.00 0.01 99.97 08:40:06 0 0.00 0.00 0.00 0.00 0.00 100.00 08:40:06 1 0.01 0.00 0.02 0.02 0.01 99.94 08:40:06 2 0.02 0.00 0.03 0.00 0.02 99.92 08:40:06 3 0.02 0.00 0.01 0.00 0.01 99.97 08:40:06 4 0.01 0.00 0.01 0.00 0.01 99.97 08:40:06 5 0.01 0.00 0.01 0.00 0.00 99.98 08:40:06 6 0.01 0.00 0.01 0.00 0.00 99.99 08:40:06 7 0.01 0.00 0.00 0.00 0.00 99.99 08:50:06 all 0.06 0.00 0.01 0.00 0.01 99.92 08:50:06 0 0.00 0.00 0.00 0.00 0.00 100.00 08:50:06 1 0.02 0.00 0.02 0.02 0.01 99.94 08:50:06 2 0.01 0.00 0.02 0.01 0.01 99.95 08:50:06 3 0.42 0.00 0.04 0.00 0.01 99.53 08:50:06 4 0.01 0.00 0.02 0.00 0.01 99.96 08:50:06 5 0.01 0.00 0.02 0.00 0.01 99.96 08:50:06 6 0.00 0.00 0.00 0.00 0.00 99.99 08:50:06 7 0.00 0.00 0.00 0.00 0.00 99.99 09:00:06 all 0.12 0.00 0.01 0.00 0.01 99.86 09:00:06 0 0.00 0.00 0.00 0.00 0.00 100.00 09:00:06 1 0.18 0.00 0.02 0.02 0.02 99.76 09:00:06 2 0.02 0.00 0.02 0.00 0.02 99.94 09:00:06 3 0.71 0.00 0.01 0.00 0.00 99.27 09:00:06 4 0.02 0.00 0.01 0.00 0.01 99.96 09:00:06 5 0.01 0.00 0.02 0.00 0.01 99.96 09:00:06 6 0.01 0.00 0.01 0.00 0.00 99.98 09:00:06 7 0.00 0.00 0.00 0.00 0.00 99.99 09:10:06 all 0.05 0.00 0.01 0.00 0.01 99.92 09:10:06 0 0.00 0.00 0.01 0.01 0.00 99.99 09:10:06 1 0.00 0.00 0.01 0.02 0.01 99.96 09:10:06 2 0.01 0.00 0.01 0.01 0.01 99.96 09:10:06 3 0.37 0.00 0.01 0.00 0.02 99.60 09:10:06 4 0.02 0.00 0.02 0.00 0.02 99.94 09:10:06 5 0.01 0.00 0.01 0.00 0.01 99.97 09:10:06 6 0.01 0.00 0.01 0.00 0.00 99.98 09:10:06 7 0.00 0.00 0.01 0.00 0.00 99.99 09:20:06 all 0.01 0.00 0.01 0.00 0.01 99.97 09:20:06 0 0.00 0.00 0.00 0.00 0.00 100.00 09:20:06 1 0.02 0.00 0.02 0.02 0.01 99.94 09:20:06 2 0.01 0.00 0.01 0.00 0.01 99.96 09:20:06 3 0.02 0.00 0.01 0.00 0.01 99.96 09:20:06 4 0.01 0.00 0.01 0.00 0.01 99.98 09:20:06 5 0.01 0.00 0.02 0.00 0.01 99.96 09:20:06 6 0.01 0.00 0.01 0.00 0.01 99.97 09:20:06 7 0.00 0.00 0.01 0.00 0.00 99.99 09:30:06 all 0.07 0.00 0.01 0.05 0.01 99.87 09:30:06 0 0.01 0.00 0.01 0.00 0.00 99.99 09:30:06 1 0.02 0.00 0.01 0.20 0.01 99.76 09:30:06 2 0.02 0.00 0.02 0.17 0.02 99.77 09:30:06 3 0.18 0.00 0.01 0.00 0.01 99.80 09:30:06 4 0.08 0.00 0.02 0.00 0.01 99.89 09:30:06 5 0.18 0.00 0.02 0.00 0.01 99.78 09:30:06 6 0.02 0.00 0.01 0.00 0.00 99.97 09:30:06 7 0.02 0.00 0.01 0.00 0.01 99.97 09:30:06 CPU %user %nice %system %iowait %steal %idle 09:40:06 all 0.22 0.00 0.03 0.01 0.01 99.74 09:40:06 0 0.02 0.00 0.02 0.00 0.00 99.95 09:40:06 1 0.05 0.00 0.02 0.06 0.01 99.87 09:40:06 2 0.70 0.00 0.05 0.01 0.02 99.22 09:40:06 3 0.03 0.00 0.02 0.00 0.01 99.94 09:40:06 4 0.01 0.00 0.02 0.00 0.01 99.96 09:40:06 5 0.83 0.00 0.03 0.00 0.01 99.13 09:40:06 6 0.04 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 0.03 0.02 0.01 99.79 Average: 0 0.05 0.00 0.01 0.01 0.00 99.93 Average: 1 0.38 0.00 0.03 0.04 0.01 99.54 Average: 2 0.24 0.00 0.04 0.03 0.02 99.68 Average: 3 0.22 0.00 0.03 0.01 0.01 99.73 Average: 4 0.11 0.00 0.03 0.06 0.01 99.79 Average: 5 0.15 0.00 0.05 0.00 0.01 99.80 Average: 6 0.04 0.00 0.01 0.00 0.00 99.94 Average: 7 0.05 0.00 0.02 0.02 0.01 99.91