---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2638 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 18G 138G 12% / 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 730 18361 4 12999 30894 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:89:a1:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83338sec preferred_lft 83338sec inet6 fe80::f816:3eff:fe89:a15b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:a5:8b:a6 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 inet6 fe80::42:4ff:fea5:8ba6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2638) 10/01/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:02 16.14 0.76 14.00 1.37 596.53 4300.31 17343.63 00:30:12 21.40 0.18 6.77 14.45 6.98 2906.16 500967.55 00:40:31 19.00 0.17 18.40 0.42 4.54 19520.25 726.76 00:50:01 24.55 1.88 21.57 1.11 329.34 3059.76 902.11 Average: 20.22 0.73 15.10 4.39 229.83 7582.20 132284.88 00:10:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:02 22091424 26995032 5306240 16.15 164580 4908572 5619244 16.57 1160648 9094404 6536 00:30:12 22678460 28416296 3878504 11.80 195860 5641616 4107236 12.11 1374940 8221676 5664 00:40:31 16331536 28196756 4072524 12.39 259908 11466100 4141940 12.21 3204052 12465132 19312 00:50:01 19042048 31712892 549732 1.67 274508 12217216 1404224 4.14 3586012 9317588 268 Average: 20035867 28830244 3451750 10.50 223714 8558376 3818161 11.26 2331413 9774700 7945 00:10:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:02 lo 4.86 4.86 0.50 0.50 0.00 0.00 0.00 0.00 00:20:02 ens3 111.08 65.81 359.17 14.61 0.00 0.00 0.00 0.00 00:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:12 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:30:12 ens3 43.30 34.15 14.11 13.37 0.00 0.00 0.00 0.00 00:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:31 lo 4261.92 4261.92 4069.43 4069.43 0.00 0.00 0.00 0.00 00:40:31 ens3 64.11 48.93 196.05 14.48 0.00 0.00 0.00 0.00 00:40:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 94.90 94.90 90.12 90.12 0.00 0.00 0.00 0.00 00:50:01 ens3 124.24 135.59 339.62 1482.42 0.00 0.00 0.00 0.00 00:50:01 docker0 124.53 102.92 1478.96 81.05 0.00 0.00 0.00 0.00 00:50:01 veth6f67f7b 121.86 99.45 1480.46 16.94 0.00 0.00 0.00 0.12 Average: lo 1125.27 1125.27 1073.02 1073.02 0.00 0.00 0.00 0.00 Average: ens3 84.82 70.00 224.50 363.80 0.00 0.00 0.00 0.00 Average: docker0 29.66 24.51 352.20 19.30 0.00 0.00 0.00 0.00 Average: veth6f67f7b 29.02 23.68 352.56 4.03 0.00 0.00 0.00 0.03 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2638) 10/01/25 _x86_64_ (8 CPU) 00:05:08 LINUX RESTART (8 CPU) 00:10:05 CPU %user %nice %system %iowait %steal %idle 00:20:02 all 38.55 0.00 1.46 0.09 0.08 59.82 00:20:02 0 33.57 0.00 1.24 0.02 0.07 65.09 00:20:02 1 37.99 0.00 1.79 0.04 0.07 60.11 00:20:02 2 42.49 0.00 1.45 0.08 0.08 55.89 00:20:02 3 44.20 0.00 1.63 0.14 0.08 53.95 00:20:02 4 40.83 0.00 1.48 0.11 0.08 57.50 00:20:02 5 35.60 0.00 1.53 0.14 0.08 62.64 00:20:02 6 36.17 0.00 1.20 0.13 0.07 62.43 00:20:02 7 37.52 0.00 1.37 0.08 0.07 60.96 00:30:12 all 34.69 0.00 1.39 0.06 0.08 63.78 00:30:12 0 34.01 0.00 1.25 0.02 0.08 64.64 00:30:12 1 38.06 0.00 1.64 0.03 0.08 60.20 00:30:12 2 33.55 0.00 1.23 0.20 0.08 64.94 00:30:12 3 31.77 0.00 1.36 0.08 0.09 66.71 00:30:12 4 37.57 0.00 1.28 0.03 0.08 61.05 00:30:12 5 38.18 0.00 1.42 0.06 0.08 60.26 00:30:12 6 28.28 0.00 1.37 0.01 0.07 70.26 00:30:12 7 36.13 0.00 1.55 0.04 0.08 62.20 00:40:31 all 22.82 0.00 2.05 0.29 0.06 74.78 00:40:31 0 21.06 0.00 1.34 0.29 0.06 77.24 00:40:31 1 20.06 0.00 2.32 0.14 0.06 77.42 00:40:31 2 35.12 0.00 4.46 0.57 0.07 59.79 00:40:31 3 22.78 0.00 1.96 0.38 0.06 74.82 00:40:31 4 22.68 0.00 2.55 0.02 0.06 74.69 00:40:31 5 23.23 0.00 1.36 0.66 0.06 74.70 00:40:31 6 16.52 0.00 1.06 0.15 0.05 82.22 00:40:31 7 21.15 0.00 1.32 0.13 0.06 77.34 00:50:01 all 4.96 0.00 1.04 0.11 0.03 93.85 00:50:01 0 3.59 0.00 0.69 0.33 0.03 95.35 00:50:01 1 2.24 0.00 0.44 0.18 0.02 97.12 00:50:01 2 3.62 0.00 0.51 0.18 0.03 95.66 00:50:01 3 2.39 0.00 0.35 0.06 0.01 97.19 00:50:01 4 1.38 0.00 0.31 0.03 0.03 98.25 00:50:01 5 8.40 0.00 2.20 0.04 0.04 89.33 00:50:01 6 8.95 0.00 2.00 0.07 0.04 88.93 00:50:01 7 9.13 0.00 1.83 0.03 0.04 88.97 Average: all 25.50 0.00 1.49 0.14 0.06 72.81 Average: 0 23.31 0.00 1.14 0.17 0.06 75.33 Average: 1 24.86 0.00 1.57 0.10 0.06 73.42 Average: 2 29.04 0.00 1.94 0.26 0.06 68.69 Average: 3 25.54 0.00 1.34 0.17 0.06 72.90 Average: 4 25.92 0.00 1.42 0.05 0.06 72.55 Average: 5 26.57 0.00 1.62 0.23 0.06 71.52 Average: 6 22.59 0.00 1.40 0.09 0.06 75.86 Average: 7 26.16 0.00 1.51 0.07 0.06 72.19