---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-48470 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 869 24756 4 6466 30755 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:d2:ba:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.157/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83818sec preferred_lft 83818sec inet6 fe80::f816:3eff:fed2:ba61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:3e:8a:7c 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-48470) 08/01/25 _x86_64_ (8 CPU) 17:58:34 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:17 42.77 15.31 24.52 2.94 862.24 7136.25 31113.05 18:20:11 29.05 0.13 25.23 3.68 6.05 7129.12 44200.81 18:30:00 37.35 0.01 32.59 4.76 0.26 8824.86 40607.44 18:40:16 42.91 0.10 24.95 17.86 4.44 9458.43 539455.84 Average: 38.10 3.96 26.77 7.37 222.45 8138.40 166246.20 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:17 25707868 29084412 3225176 9.81 131908 3499128 3445952 10.16 839680 5891392 101996 18:20:11 25593948 29435412 2869896 8.73 162712 3888460 2962752 8.74 958724 5831708 13072 18:30:00 24982592 29401408 2899344 8.82 200376 4376680 2970728 8.76 1101460 6241212 44176 18:40:16 25631612 31758444 533536 1.62 221068 5998432 1101000 3.25 1708192 4881620 88 Average: 25479005 29919919 2381988 7.25 179016 4440675 2620108 7.73 1152014 5711483 39833 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:17 lo 689.85 689.85 655.98 655.98 0.00 0.00 0.00 0.00 18:10:17 ens3 104.79 80.31 1028.93 17.27 0.00 0.00 0.00 0.00 18:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:11 lo 1313.10 1313.10 1247.87 1247.87 0.00 0.00 0.00 0.00 18:20:11 ens3 44.67 32.24 22.07 14.63 0.00 0.00 0.00 0.00 18:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1705.03 1705.03 1621.36 1621.36 0.00 0.00 0.00 0.00 18:30:00 ens3 50.83 36.68 18.05 15.56 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:16 lo 893.46 893.46 833.86 833.86 0.00 0.00 0.00 0.00 18:40:16 ens3 132.35 132.05 216.14 902.30 0.00 0.00 0.00 0.00 18:40:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1142.87 1142.87 1082.57 1082.57 0.00 0.00 0.00 0.00 Average: ens3 83.85 71.02 327.19 241.83 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-48470) 08/01/25 _x86_64_ (8 CPU) 17:58:34 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:17 all 19.32 0.04 1.12 0.27 0.05 79.20 18:10:17 0 17.71 0.01 1.05 0.18 0.05 80.99 18:10:17 1 18.90 0.00 1.09 0.59 0.06 79.36 18:10:17 2 19.70 0.01 1.27 0.28 0.05 78.68 18:10:17 3 22.17 0.02 1.11 0.27 0.07 76.37 18:10:17 4 22.99 0.13 1.27 0.20 0.05 75.36 18:10:17 5 17.90 0.03 1.01 0.16 0.05 80.85 18:10:17 6 16.20 0.02 0.88 0.18 0.05 82.67 18:10:17 7 18.94 0.11 1.32 0.28 0.05 79.30 18:20:11 all 33.77 0.00 1.68 0.15 0.08 64.31 18:20:11 0 33.75 0.00 1.54 0.12 0.08 64.51 18:20:11 1 34.22 0.00 2.13 0.21 0.09 63.35 18:20:11 2 37.79 0.00 1.61 0.10 0.09 60.42 18:20:11 3 35.82 0.00 2.21 0.23 0.09 61.65 18:20:11 4 35.08 0.00 1.55 0.17 0.08 63.11 18:20:11 5 26.93 0.00 1.44 0.12 0.08 71.43 18:20:11 6 35.18 0.00 1.28 0.10 0.08 63.37 18:20:11 7 31.46 0.00 1.69 0.12 0.07 66.65 18:30:00 all 37.91 0.00 2.01 0.20 0.10 59.79 18:30:00 0 34.90 0.00 1.69 0.14 0.09 63.18 18:30:00 1 38.15 0.00 2.34 0.28 0.10 59.13 18:30:00 2 39.86 0.00 2.29 0.29 0.10 57.47 18:30:00 3 37.42 0.00 2.13 0.25 0.09 60.10 18:30:00 4 39.72 0.00 2.10 0.16 0.10 57.92 18:30:00 5 36.23 0.00 1.74 0.15 0.09 61.79 18:30:00 6 37.18 0.00 1.98 0.21 0.10 60.54 18:30:00 7 39.81 0.00 1.80 0.11 0.10 58.18 18:40:16 all 24.35 0.00 1.40 0.30 0.07 73.88 18:40:16 0 22.51 0.00 1.46 0.18 0.08 75.78 18:40:16 1 25.56 0.00 1.32 0.15 0.07 72.91 18:40:16 2 28.44 0.00 1.72 0.67 0.08 69.09 18:40:16 3 25.03 0.00 1.40 0.46 0.07 73.05 18:40:16 4 22.96 0.00 1.19 0.38 0.07 75.39 18:40:16 5 25.62 0.00 1.39 0.08 0.07 72.83 18:40:16 6 22.73 0.00 1.47 0.26 0.08 75.46 18:40:16 7 21.94 0.00 1.23 0.25 0.07 76.51 Average: all 28.69 0.01 1.55 0.23 0.08 69.45 Average: 0 27.08 0.00 1.43 0.15 0.07 71.26 Average: 1 29.06 0.00 1.71 0.31 0.08 68.84 Average: 2 31.29 0.00 1.71 0.34 0.08 66.57 Average: 3 29.98 0.00 1.70 0.30 0.08 67.93 Average: 4 30.03 0.03 1.52 0.23 0.08 68.11 Average: 5 26.56 0.01 1.39 0.13 0.07 71.84 Average: 6 27.65 0.00 1.40 0.19 0.07 70.69 Average: 7 27.87 0.03 1.50 0.19 0.07 70.33