---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46202 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 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 12G 144G 8% / 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 761 25023 4 6307 30863 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:8b:37:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.134/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82568sec preferred_lft 82568sec inet6 fe80::f816:3eff:fe8b:371c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f0:d0:7a:1d 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46202) 07/26/25 _x86_64_ (8 CPU) 09:29:45 LINUX RESTART (8 CPU) 09:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:35 17.01 6.20 10.17 0.65 1507.08 11518.35 25068.03 09:50:35 1.31 0.01 1.30 0.00 0.04 15.36 0.43 10:00:35 1.21 0.00 1.21 0.00 0.00 14.03 0.00 10:10:21 1.23 0.00 1.23 0.00 0.00 14.03 0.00 10:20:35 14.13 0.00 1.43 12.69 0.16 16.37 502205.10 10:30:14 44.80 3.97 40.09 0.74 137.23 13028.20 6425.51 Average: 13.18 1.73 9.07 2.39 286.45 4118.51 90732.80 09:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:35 29906452 31897848 484352 1.47 47096 2281540 1494224 4.41 399660 2258488 28 09:50:35 29904944 31896944 485456 1.48 47556 2281660 1494352 4.41 400160 2258136 136 10:00:35 29904192 31896612 485764 1.48 47956 2281672 1494352 4.41 400532 2259284 140 10:10:21 29903720 31896488 485900 1.48 48324 2281664 1494352 4.41 400900 2259972 28 10:20:35 29892196 31895616 486676 1.48 49008 2291600 1494352 4.41 411504 2267772 140 10:30:14 26202316 31684092 621872 1.89 115244 5606948 1140408 3.36 1481624 4698888 16 Average: 29285637 31861267 508337 1.55 59197 2837514 1435340 4.23 582397 2667090 81 09:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:35 lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 09:40:35 ens3 27.70 15.36 312.57 2.40 0.00 0.00 0.00 0.00 09:40:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:35 ens3 0.35 0.12 0.07 0.04 0.00 0.00 0.00 0.00 09:50:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:35 ens3 0.31 0.10 0.07 0.04 0.00 0.00 0.00 0.00 10:00:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:21 ens3 0.23 0.08 0.03 0.02 0.00 0.00 0.00 0.00 10:10:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:35 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:35 ens3 0.36 0.16 0.09 0.06 0.00 0.00 0.00 0.00 10:20:35 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:14 lo 158.71 158.71 196.29 196.29 0.00 0.00 0.00 0.00 10:30:14 ens3 671.01 409.31 1764.18 1174.04 0.00 0.00 0.00 0.00 10:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 25.54 25.54 31.46 31.46 0.00 0.00 0.00 0.00 Average: ens3 112.59 68.36 337.57 188.57 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-46202) 07/26/25 _x86_64_ (8 CPU) 09:29:45 LINUX RESTART (8 CPU) 09:30:00 CPU %user %nice %system %iowait %steal %idle 09:40:35 all 0.55 0.00 0.21 0.14 0.01 99.09 09:40:35 0 0.44 0.00 0.22 0.06 0.01 99.27 09:40:35 1 1.26 0.00 0.17 0.24 0.01 98.31 09:40:35 2 0.66 0.00 0.16 0.34 0.00 98.83 09:40:35 3 0.41 0.00 0.17 0.11 0.01 99.29 09:40:35 4 0.29 0.00 0.38 0.09 0.01 99.23 09:40:35 5 0.43 0.00 0.10 0.11 0.01 99.34 09:40:35 6 0.49 0.00 0.31 0.07 0.01 99.13 09:40:35 7 0.40 0.00 0.19 0.09 0.01 99.31 09:50:35 all 0.16 0.00 0.01 0.00 0.01 99.82 09:50:35 0 0.02 0.00 0.02 0.00 0.01 99.95 09:50:35 1 0.21 0.00 0.01 0.00 0.00 99.77 09:50:35 2 0.96 0.00 0.01 0.02 0.01 99.00 09:50:35 3 0.01 0.00 0.01 0.00 0.00 99.98 09:50:35 4 0.03 0.00 0.01 0.00 0.00 99.96 09:50:35 5 0.01 0.00 0.01 0.00 0.01 99.97 09:50:35 6 0.00 0.00 0.00 0.00 0.00 99.99 09:50:35 7 0.00 0.00 0.01 0.01 0.01 99.97 10:00:35 all 0.01 0.00 0.01 0.00 0.01 99.96 10:00:35 0 0.01 0.00 0.01 0.00 0.01 99.96 10:00:35 1 0.01 0.00 0.01 0.00 0.00 99.97 10:00:35 2 0.06 0.00 0.01 0.02 0.01 99.90 10:00:35 3 0.01 0.00 0.01 0.00 0.01 99.97 10:00:35 4 0.01 0.00 0.01 0.00 0.01 99.97 10:00:35 5 0.01 0.00 0.00 0.00 0.01 99.98 10:00:35 6 0.01 0.00 0.02 0.00 0.01 99.95 10:00:35 7 0.00 0.00 0.01 0.00 0.01 99.98 10:10:21 all 0.01 0.00 0.01 0.00 0.01 99.97 10:10:21 0 0.01 0.00 0.02 0.00 0.01 99.97 10:10:21 1 0.01 0.00 0.01 0.00 0.01 99.97 10:10:21 2 0.01 0.00 0.01 0.01 0.01 99.97 10:10:21 3 0.01 0.00 0.01 0.00 0.00 99.98 10:10:21 4 0.01 0.00 0.01 0.02 0.01 99.95 10:10:21 5 0.01 0.00 0.00 0.00 0.00 99.98 10:10:21 6 0.00 0.00 0.00 0.00 0.00 99.99 10:10:21 7 0.01 0.00 0.01 0.01 0.01 99.97 10:20:35 all 0.06 0.00 0.01 0.02 0.01 99.90 10:20:35 0 0.00 0.00 0.01 0.02 0.00 99.97 10:20:35 1 0.04 0.00 0.03 0.13 0.00 99.79 10:20:35 2 0.38 0.00 0.02 0.00 0.01 99.59 10:20:35 3 0.01 0.00 0.01 0.00 0.00 99.99 10:20:35 4 0.01 0.00 0.02 0.00 0.01 99.96 10:20:35 5 0.01 0.00 0.01 0.00 0.01 99.98 10:20:35 6 0.02 0.00 0.01 0.00 0.01 99.96 10:20:35 7 0.01 0.00 0.01 0.01 0.00 99.97 10:30:14 all 13.07 0.00 1.03 0.18 0.04 85.68 10:30:14 0 9.20 0.00 0.91 0.32 0.04 89.53 10:30:14 1 12.37 0.00 1.21 0.09 0.05 86.28 10:30:14 2 12.77 0.00 0.96 0.05 0.04 86.17 10:30:14 3 14.06 0.00 1.21 0.19 0.04 84.50 10:30:14 4 13.26 0.00 1.11 0.26 0.04 85.33 10:30:14 5 12.84 0.00 0.70 0.39 0.04 86.03 10:30:14 6 13.23 0.00 1.07 0.03 0.04 85.63 10:30:14 7 16.84 0.00 1.04 0.07 0.05 82.00 Average: all 2.22 0.00 0.21 0.06 0.01 97.50 Average: 0 1.56 0.00 0.19 0.07 0.01 98.17 Average: 1 2.24 0.00 0.24 0.08 0.01 97.43 Average: 2 2.40 0.00 0.19 0.08 0.01 97.32 Average: 3 2.32 0.00 0.23 0.05 0.01 97.39 Average: 4 2.18 0.00 0.25 0.06 0.01 97.49 Average: 5 2.13 0.00 0.13 0.08 0.01 97.64 Average: 6 2.21 0.00 0.23 0.02 0.01 97.53 Average: 7 2.76 0.00 0.21 0.03 0.01 96.99