---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-52119 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 66G 16% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 624 8675 4 6689 15022 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:ed:af:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.107/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82001sec preferred_lft 82001sec inet6 fe80::f816:3eff:feed:af4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:7e:26:52 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-4c-4g-52119) 08/11/25 _x86_64_ (4 CPU) 11:19:39 LINUX RESTART (4 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:06 15.14 5.61 8.85 0.67 1464.60 4927.46 11109.27 11:40:06 1.22 0.00 1.21 0.00 0.04 14.43 0.43 11:50:06 1.23 0.00 1.23 0.00 0.00 13.83 0.00 12:00:06 1.20 0.00 1.20 0.00 0.00 13.45 0.00 12:10:06 45.42 5.10 38.92 1.40 278.16 5307.53 6262.81 12:20:06 24.19 0.12 21.26 2.81 10.23 5660.71 28218.63 12:30:01 43.38 0.05 27.35 15.99 1.07 7419.18 273190.73 Average: 18.79 1.56 14.27 2.96 252.50 3334.44 45249.79 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:06 13458992 15553988 461932 2.82 41428 2279792 1123380 6.45 393428 2276012 56 11:40:06 13458740 15554256 461712 2.82 41832 2279900 1123444 6.45 393832 2276276 192 11:50:06 13458000 15553920 462076 2.82 42200 2279912 1123572 6.45 394204 2277580 216 12:00:06 13457496 15553808 462180 2.82 42576 2279924 1123572 6.45 394580 2278368 268 12:10:06 10351440 13694824 2266196 13.84 104008 3405384 2707360 15.54 738168 4946640 44056 12:20:06 9805096 13589352 2367304 14.46 128348 3780080 2655572 15.24 883412 5286224 22680 12:30:01 6292884 11142516 4810016 29.38 142440 4786240 5043212 28.95 1194424 8433148 13296 Average: 11468950 14377523 1613059 9.85 77547 3013033 2128587 12.22 627435 3967750 11538 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:06 lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 11:30:06 ens3 26.15 14.60 303.39 2.37 0.00 0.00 0.00 0.00 11:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:06 ens3 0.41 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:06 ens3 0.38 0.11 0.07 0.04 0.00 0.00 0.00 0.00 11:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:06 ens3 0.33 0.08 0.04 0.02 0.00 0.00 0.00 0.00 12:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:06 lo 371.35 371.35 353.20 353.20 0.00 0.00 0.00 0.00 12:10:06 ens3 110.05 78.88 1012.32 14.11 0.00 0.00 0.00 0.00 12:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:06 lo 1341.61 1341.61 1270.90 1270.90 0.00 0.00 0.00 0.00 12:20:06 ens3 31.36 25.04 23.37 7.67 0.00 0.00 0.00 0.00 12:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 1172.17 1172.17 1136.43 1136.43 0.00 0.00 0.00 0.00 12:30:01 ens3 25.46 22.45 45.42 7.75 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 410.87 410.87 393.04 393.04 0.00 0.00 0.00 0.00 Average: ens3 27.73 20.17 198.12 4.56 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-4c-4g-52119) 08/11/25 _x86_64_ (4 CPU) 11:19:39 LINUX RESTART (4 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:06 all 1.02 0.00 0.42 0.49 0.02 98.05 11:30:06 0 1.45 0.00 0.55 0.33 0.03 97.65 11:30:06 1 0.75 0.00 0.30 0.28 0.03 98.65 11:30:06 2 0.87 0.00 0.32 0.54 0.02 98.26 11:30:06 3 0.99 0.00 0.52 0.81 0.02 97.65 11:40:06 all 0.29 0.00 0.02 0.01 0.02 99.66 11:40:06 0 0.03 0.00 0.02 0.00 0.02 99.93 11:40:06 1 0.51 0.00 0.03 0.02 0.02 99.42 11:40:06 2 0.62 0.00 0.02 0.00 0.02 99.34 11:40:06 3 0.01 0.00 0.01 0.00 0.01 99.97 11:50:06 all 0.12 0.00 0.02 0.01 0.02 99.83 11:50:06 0 0.02 0.00 0.02 0.00 0.02 99.95 11:50:06 1 0.42 0.00 0.04 0.03 0.02 99.49 11:50:06 2 0.02 0.00 0.02 0.01 0.04 99.91 11:50:06 3 0.01 0.00 0.01 0.00 0.01 99.97 12:00:06 all 0.07 0.00 0.02 0.01 0.02 99.88 12:00:06 0 0.01 0.00 0.01 0.00 0.01 99.97 12:00:06 1 0.17 0.00 0.02 0.02 0.01 99.77 12:00:06 2 0.02 0.00 0.03 0.01 0.03 99.91 12:00:06 3 0.09 0.00 0.01 0.00 0.02 99.88 12:10:06 all 20.88 0.00 1.12 0.30 0.05 77.66 12:10:06 0 21.71 0.00 1.16 0.17 0.04 76.92 12:10:06 1 19.93 0.00 1.03 0.07 0.05 78.92 12:10:06 2 18.97 0.00 1.07 0.80 0.06 79.10 12:10:06 3 22.90 0.00 1.20 0.16 0.05 75.69 12:20:06 all 62.29 0.00 2.39 0.11 0.10 35.11 12:20:06 0 62.58 0.00 2.43 0.19 0.10 34.70 12:20:06 1 61.06 0.00 2.32 0.08 0.10 36.44 12:20:06 2 62.95 0.00 2.32 0.07 0.09 34.57 12:20:06 3 62.55 0.00 2.49 0.12 0.10 34.74 12:30:01 all 56.29 0.00 2.36 0.20 0.09 41.06 12:30:01 0 55.56 0.00 2.29 0.09 0.09 41.97 12:30:01 1 53.76 0.00 1.97 0.29 0.09 43.90 12:30:01 2 56.52 0.00 2.60 0.23 0.09 40.56 12:30:01 3 59.33 0.00 2.58 0.19 0.09 37.81 Average: all 20.03 0.00 0.90 0.16 0.05 78.86 Average: 0 20.09 0.00 0.92 0.11 0.04 78.84 Average: 1 19.41 0.00 0.81 0.11 0.05 79.62 Average: 2 19.88 0.00 0.91 0.24 0.05 78.92 Average: 3 20.74 0.00 0.97 0.18 0.04 78.07