---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4810 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: 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 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 695 28370 4 3026 30954 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:af:24:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.235/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79073sec preferred_lft 79073sec inet6 fe80::f816:3eff:feaf:24a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fe:21:0b:19:8c:33 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-4810) 10/18/25 _x86_64_ (8 CPU) 09:16:44 LINUX RESTART (8 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:27 7.41 0.61 6.16 0.64 632.19 884.92 25974.43 09:40:27 1.64 0.01 1.64 0.00 0.04 18.93 0.43 09:50:01 1.57 0.00 1.57 0.00 0.00 17.54 0.00 10:00:27 1.56 0.00 1.56 0.00 0.00 17.84 0.00 10:10:05 1.53 0.00 1.53 0.00 0.00 17.44 0.00 10:20:01 1.56 0.00 1.56 0.00 0.00 17.88 0.00 10:30:27 12.71 0.00 1.63 11.08 0.14 18.29 490300.55 10:40:27 1.61 0.00 1.61 0.00 0.00 17.88 0.00 10:50:01 1.59 0.00 1.59 0.00 0.00 17.61 0.00 11:00:27 1.56 0.00 1.55 0.00 0.04 33.04 26.17 11:10:27 1.32 0.00 1.32 0.00 0.00 15.00 0.00 Average: 3.16 0.06 1.99 1.11 59.75 101.01 48810.62 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:27 29223652 31842168 502240 1.53 103060 2820348 1140956 3.36 581636 2697820 4 09:40:27 29223504 31842796 501796 1.53 103672 2820472 1141084 3.36 582304 2698388 8 09:50:01 29222756 31842640 502176 1.53 104264 2820480 1141084 3.36 582884 2699728 8 10:00:27 29222252 31842884 502172 1.53 104864 2820616 1141164 3.37 583508 2702576 4 10:10:05 29220488 31841676 503408 1.53 105404 2820628 1141148 3.37 584044 2705064 180 10:20:01 29219736 31841524 503544 1.53 105860 2820772 1141148 3.37 584504 2706600 272 10:30:27 29208676 31841040 504024 1.53 106608 2830580 1141212 3.37 595084 2708108 8 10:40:27 29208176 31841156 503928 1.53 107120 2830716 1141276 3.37 595588 2709556 4 10:50:01 29206444 31839952 505048 1.54 107612 2830728 1141276 3.37 596056 2711136 4 11:00:27 29175188 31809252 535656 1.63 108116 2830748 1162528 3.43 596708 2755512 4 11:10:27 29169432 31803812 541052 1.65 108444 2830760 1162560 3.43 597028 2755712 4 Average: 29209119 31835355 509549 1.55 105911 2825168 1145040 3.38 589031 2713655 45 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:27 lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 09:30:27 ens3 9.93 4.62 193.26 0.38 0.00 0.00 0.00 0.00 09:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:27 ens3 0.53 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:27 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 0.73 0.12 0.11 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 10:00:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:27 ens3 0.57 0.15 0.14 0.08 0.00 0.00 0.00 0.00 10:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:05 ens3 0.53 0.17 0.17 0.10 0.00 0.00 0.00 0.00 10:10:05 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 0.45 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 10:30:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:27 ens3 0.49 0.13 0.10 0.06 0.00 0.00 0.00 0.00 10:30:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:40:27 ens3 0.44 0.12 0.09 0.04 0.00 0.00 0.00 0.00 10:40:27 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 0.41 0.13 0.08 0.04 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 11:00:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:27 ens3 1.76 1.60 8.63 1.01 0.00 0.00 0.00 0.00 11:00:27 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:27 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:27 ens3 0.44 0.11 0.08 0.05 0.00 0.00 0.00 0.00 11:10:27 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 1.52 0.69 19.16 0.18 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-4810) 10/18/25 _x86_64_ (8 CPU) 09:16:44 LINUX RESTART (8 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:27 all 0.24 0.00 0.14 0.09 0.01 99.52 09:30:27 0 0.24 0.00 0.09 0.03 0.01 99.63 09:30:27 1 0.20 0.00 0.16 0.15 0.01 99.48 09:30:27 2 0.14 0.00 0.08 0.27 0.01 99.50 09:30:27 3 0.67 0.00 0.13 0.04 0.02 99.14 09:30:27 4 0.14 0.00 0.12 0.05 0.00 99.69 09:30:27 5 0.17 0.00 0.12 0.04 0.01 99.66 09:30:27 6 0.27 0.00 0.28 0.02 0.00 99.43 09:30:27 7 0.10 0.00 0.12 0.12 0.02 99.63 09:40:27 all 0.05 0.00 0.01 0.01 0.01 99.92 09:40:27 0 0.04 0.00 0.01 0.01 0.01 99.94 09:40:27 1 0.01 0.00 0.02 0.00 0.01 99.96 09:40:27 2 0.35 0.00 0.02 0.00 0.02 99.62 09:40:27 3 0.01 0.00 0.01 0.00 0.01 99.98 09:40:27 4 0.00 0.00 0.00 0.00 0.00 99.99 09:40:27 5 0.01 0.00 0.01 0.04 0.01 99.94 09:40:27 6 0.01 0.00 0.01 0.00 0.00 99.98 09:40:27 7 0.02 0.00 0.01 0.00 0.02 99.96 09:50:01 all 0.03 0.00 0.01 0.03 0.01 99.92 09:50:01 0 0.00 0.00 0.01 0.02 0.00 99.97 09:50:01 1 0.01 0.00 0.01 0.00 0.01 99.97 09:50:01 2 0.13 0.00 0.04 0.00 0.02 99.80 09:50:01 3 0.00 0.00 0.01 0.04 0.01 99.94 09:50:01 4 0.07 0.00 0.01 0.00 0.00 99.92 09:50:01 5 0.03 0.00 0.02 0.17 0.01 99.78 09:50:01 6 0.00 0.00 0.00 0.00 0.00 99.99 09:50:01 7 0.01 0.00 0.01 0.00 0.00 99.98 10:00:27 all 0.04 0.00 0.01 0.01 0.01 99.94 10:00:27 0 0.00 0.00 0.01 0.00 0.00 99.98 10:00:27 1 0.02 0.00 0.03 0.00 0.03 99.92 10:00:27 2 0.02 0.00 0.02 0.03 0.02 99.91 10:00:27 3 0.01 0.00 0.01 0.00 0.01 99.97 10:00:27 4 0.23 0.00 0.01 0.00 0.01 99.76 10:00:27 5 0.02 0.00 0.01 0.00 0.01 99.96 10:00:27 6 0.00 0.00 0.00 0.00 0.00 100.00 10:00:27 7 0.00 0.00 0.00 0.00 0.00 99.99 10:10:05 all 0.05 0.00 0.01 0.04 0.01 99.88 10:10:05 0 0.00 0.00 0.01 0.00 0.00 99.99 10:10:05 1 0.37 0.00 0.05 0.05 0.09 99.44 10:10:05 2 0.02 0.00 0.02 0.07 0.01 99.89 10:10:05 3 0.00 0.00 0.02 0.01 0.01 99.96 10:10:05 4 0.01 0.00 0.01 0.00 0.00 99.98 10:10:05 5 0.01 0.00 0.01 0.17 0.01 99.80 10:10:05 6 0.00 0.00 0.00 0.00 0.00 100.00 10:10:05 7 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 all 0.03 0.00 0.01 0.00 0.01 99.94 10:20:01 0 0.01 0.00 0.01 0.00 0.01 99.98 10:20:01 1 0.20 0.00 0.03 0.00 0.03 99.74 10:20:01 2 0.02 0.00 0.02 0.01 0.01 99.96 10:20:01 3 0.01 0.00 0.01 0.01 0.01 99.96 10:20:01 4 0.01 0.00 0.01 0.00 0.00 99.98 10:20:01 5 0.01 0.00 0.01 0.02 0.01 99.96 10:20:01 6 0.00 0.00 0.01 0.00 0.01 99.99 10:20:01 7 0.00 0.00 0.00 0.00 0.00 100.00 10:30:27 all 0.04 0.00 0.02 0.02 0.01 99.91 10:30:27 0 0.01 0.00 0.01 0.00 0.01 99.97 10:30:27 1 0.28 0.00 0.03 0.00 0.02 99.67 10:30:27 2 0.02 0.00 0.02 0.00 0.01 99.95 10:30:27 3 0.00 0.00 0.01 0.00 0.01 99.97 10:30:27 4 0.01 0.00 0.00 0.00 0.00 99.98 10:30:27 5 0.01 0.00 0.02 0.02 0.01 99.93 10:30:27 6 0.01 0.00 0.03 0.14 0.00 99.81 10:30:27 7 0.00 0.00 0.00 0.00 0.00 100.00 10:40:27 all 0.02 0.00 0.01 0.00 0.01 99.95 10:40:27 0 0.01 0.00 0.01 0.01 0.01 99.97 10:40:27 1 0.14 0.00 0.02 0.00 0.03 99.82 10:40:27 2 0.01 0.00 0.02 0.00 0.01 99.97 10:40:27 3 0.01 0.00 0.01 0.01 0.01 99.97 10:40:27 4 0.01 0.00 0.01 0.00 0.01 99.98 10:40:27 5 0.01 0.00 0.02 0.02 0.02 99.93 10:40:27 6 0.01 0.00 0.01 0.00 0.01 99.98 10:40:27 7 0.01 0.00 0.00 0.00 0.00 99.99 10:50:01 all 0.16 0.00 0.01 0.00 0.01 99.81 10:50:01 0 0.00 0.00 0.01 0.00 0.01 99.99 10:50:01 1 1.25 0.00 0.02 0.00 0.02 98.71 10:50:01 2 0.01 0.00 0.02 0.00 0.01 99.95 10:50:01 3 0.01 0.00 0.01 0.01 0.02 99.95 10:50:01 4 0.01 0.00 0.00 0.00 0.00 99.99 10:50:01 5 0.00 0.00 0.01 0.02 0.01 99.95 10:50:01 6 0.00 0.00 0.01 0.00 0.01 99.98 10:50:01 7 0.01 0.00 0.01 0.00 0.00 99.99 11:00:27 all 0.06 0.00 0.01 0.02 0.01 99.90 11:00:27 0 0.00 0.00 0.01 0.00 0.01 99.98 11:00:27 1 0.34 0.00 0.02 0.00 0.02 99.62 11:00:27 2 0.04 0.00 0.01 0.00 0.00 99.94 11:00:27 3 0.01 0.00 0.01 0.00 0.01 99.97 11:00:27 4 0.02 0.00 0.01 0.00 0.00 99.98 11:00:27 5 0.01 0.00 0.01 0.03 0.01 99.95 11:00:27 6 0.01 0.00 0.01 0.00 0.00 99.97 11:00:27 7 0.02 0.00 0.03 0.15 0.01 99.78 11:10:27 all 0.04 0.00 0.01 0.01 0.01 99.93 11:10:27 0 0.00 0.00 0.00 0.00 0.00 99.99 11:10:27 1 0.02 0.00 0.02 0.00 0.02 99.94 11:10:27 2 0.01 0.00 0.01 0.00 0.01 99.97 11:10:27 3 0.01 0.00 0.01 0.00 0.01 99.97 11:10:27 4 0.01 0.00 0.00 0.00 0.00 99.99 11:10:27 5 0.00 0.00 0.01 0.03 0.01 99.96 11:10:27 6 0.26 0.00 0.03 0.00 0.01 99.70 11:10:27 7 0.01 0.00 0.03 0.01 0.02 99.94 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.07 0.00 0.02 0.02 0.01 99.87 Average: 0 0.03 0.00 0.02 0.01 0.01 99.94 Average: 1 0.26 0.00 0.04 0.02 0.03 99.66 Average: 2 0.07 0.00 0.03 0.04 0.01 99.86 Average: 3 0.07 0.00 0.02 0.01 0.01 99.89 Average: 4 0.05 0.00 0.02 0.01 0.00 99.93 Average: 5 0.03 0.00 0.02 0.05 0.01 99.89 Average: 6 0.05 0.00 0.04 0.02 0.00 99.89 Average: 7 0.02 0.00 0.02 0.03 0.01 99.93