---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37860 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 11G 145G 7% / 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 693 26578 4 4820 30931 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:90:4d:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.128/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84320sec preferred_lft 84320sec inet6 fe80::f816:3eff:fe90:4d6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:63:cf:18 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-37860) 06/27/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:23 57.99 5.03 37.55 15.41 822.45 6731.17 513216.69 13:20:34 26.03 0.13 22.63 3.27 5.78 6416.24 30933.88 13:30:37 38.84 0.00 33.92 4.91 0.24 9374.93 32321.23 Average: 41.07 1.75 31.39 7.92 280.78 7494.51 194867.56 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:23 26702444 29873644 2443392 7.44 119248 3335580 2638584 7.78 764448 4990440 23648 13:20:34 25679076 29455376 2851272 8.68 153092 3853896 2905068 8.57 915744 5830792 12616 13:30:37 24819648 29131952 3170644 9.65 190824 4303060 3173400 9.36 1051824 6490676 23936 Average: 25733723 29486991 2821769 8.59 154388 3830845 2905684 8.57 910672 5770636 20067 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:23 lo 509.32 509.32 484.58 484.58 0.00 0.00 0.00 0.00 13:10:23 ens3 131.77 92.14 1159.86 19.55 0.00 0.00 0.00 0.00 13:10:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:34 lo 1091.12 1091.12 1036.32 1036.32 0.00 0.00 0.00 0.00 13:20:34 ens3 46.92 35.32 21.55 13.76 0.00 0.00 0.00 0.00 13:20:34 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:37 lo 1971.63 1971.63 1876.14 1876.14 0.00 0.00 0.00 0.00 13:30:37 ens3 53.84 38.42 17.95 15.16 0.00 0.00 0.00 0.00 13:30:37 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1183.03 1183.03 1125.06 1125.06 0.00 0.00 0.00 0.00 Average: ens3 77.95 55.60 406.22 16.18 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-37860) 06/27/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:10:23 all 15.87 0.00 0.96 0.38 0.04 82.75 13:10:23 0 13.66 0.00 0.84 0.66 0.03 84.80 13:10:23 1 16.85 0.00 0.88 0.34 0.04 81.88 13:10:23 2 16.25 0.00 1.00 0.54 0.04 82.18 13:10:23 3 14.00 0.00 0.84 0.22 0.04 84.90 13:10:23 4 14.47 0.00 1.18 0.43 0.03 83.89 13:10:23 5 14.93 0.00 0.70 0.27 0.04 84.07 13:10:23 6 18.74 0.00 1.12 0.37 0.04 79.73 13:10:23 7 18.09 0.00 1.08 0.21 0.05 80.58 13:20:34 all 36.24 0.00 1.60 0.19 0.07 61.90 13:20:34 0 33.01 0.00 1.70 0.14 0.07 65.08 13:20:34 1 35.58 0.00 1.82 0.25 0.08 62.28 13:20:34 2 38.32 0.00 1.83 0.24 0.07 59.53 13:20:34 3 38.02 0.00 1.63 0.29 0.08 59.98 13:20:34 4 37.58 0.00 1.46 0.19 0.07 60.71 13:20:34 5 36.56 0.00 1.43 0.18 0.08 61.75 13:20:34 6 37.38 0.00 1.46 0.14 0.08 60.94 13:20:34 7 33.49 0.00 1.47 0.06 0.07 64.91 13:30:37 all 36.22 0.00 1.91 0.34 0.08 61.45 13:30:37 0 33.86 0.00 1.84 0.33 0.08 63.90 13:30:37 1 34.40 0.00 1.93 0.19 0.08 63.40 13:30:37 2 36.54 0.00 2.46 0.97 0.08 59.95 13:30:37 3 40.30 0.00 1.93 0.30 0.08 57.38 13:30:37 4 38.78 0.00 1.82 0.20 0.08 59.12 13:30:37 5 36.39 0.00 2.17 0.37 0.08 60.98 13:30:37 6 36.19 0.00 1.64 0.14 0.08 61.95 13:30:37 7 33.32 0.00 1.48 0.18 0.07 64.94 Average: all 29.32 0.00 1.48 0.30 0.06 68.83 Average: 0 26.72 0.00 1.45 0.38 0.06 71.38 Average: 1 28.85 0.00 1.54 0.26 0.07 69.29 Average: 2 30.25 0.00 1.75 0.58 0.06 67.35 Average: 3 30.62 0.00 1.46 0.27 0.07 67.59 Average: 4 30.12 0.00 1.48 0.27 0.06 68.06 Average: 5 29.16 0.00 1.42 0.27 0.06 69.08 Average: 6 30.66 0.00 1.40 0.22 0.06 67.65 Average: 7 28.21 0.00 1.34 0.15 0.06 70.23