---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35159 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 873 24738 4 6480 30751 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:4e:20:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.221/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83834sec preferred_lft 83834sec inet6 fe80::f816:3eff:fe4e:207c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:4d:50:63 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-35159) 06/17/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:05 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 66.27 4.85 44.94 16.48 842.66 7496.93 531838.88 13:20:05 27.51 0.13 24.10 3.28 5.83 6701.85 19240.99 13:30:05 38.05 0.00 33.15 4.90 0.23 9243.49 27641.31 13:40:01 32.14 0.10 27.91 4.13 4.42 10427.32 31121.97 Average: 40.95 1.27 32.50 7.18 212.35 8462.46 151877.73 13:00:05 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 26661360 29973988 2337912 7.11 123084 3463988 3087052 9.10 800416 5006520 132120 13:20:05 24803900 28771316 3534380 10.76 157940 4030568 3666224 10.81 953448 6643332 183084 13:30:05 24418560 28775696 3526180 10.73 192768 4341628 3797032 11.20 1063720 6884968 43796 13:40:01 25532472 31673580 619624 1.89 217276 6027096 1236172 3.65 1680288 5025444 68 Average: 25354073 29798645 2504524 7.62 172767 4465820 2946620 8.69 1124468 5890066 89767 13:00:05 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 673.39 673.39 640.52 640.52 0.00 0.00 0.00 0.00 13:10:01 ens3 129.99 95.54 1132.76 20.90 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 1207.94 1207.94 1148.16 1148.16 0.00 0.00 0.00 0.00 13:20:05 ens3 48.72 34.80 20.87 13.61 0.00 0.00 0.00 0.00 13:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 1904.38 1904.38 1811.71 1811.71 0.00 0.00 0.00 0.00 13:30:05 ens3 56.22 38.36 18.68 15.76 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1028.83 1028.83 968.35 968.35 0.00 0.00 0.00 0.00 13:40:01 ens3 105.05 96.70 221.27 260.29 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1204.81 1204.81 1143.31 1143.31 0.00 0.00 0.00 0.00 Average: ens3 84.83 66.20 346.87 77.29 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-35159) 06/17/25 _x86_64_ (8 CPU) 12:59:26 LINUX RESTART (8 CPU) 13:00:05 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 19.66 0.00 1.15 0.26 0.05 78.88 13:10:01 0 19.41 0.00 1.26 0.13 0.04 79.16 13:10:01 1 22.07 0.00 1.40 0.14 0.05 76.35 13:10:01 2 20.67 0.00 1.08 0.27 0.05 77.94 13:10:01 3 19.78 0.00 1.21 0.24 0.05 78.72 13:10:01 4 18.21 0.00 0.96 0.12 0.05 80.66 13:10:01 5 19.99 0.00 1.18 0.15 0.04 78.64 13:10:01 6 18.03 0.00 1.21 0.55 0.05 80.17 13:10:01 7 19.15 0.00 0.95 0.49 0.04 79.37 13:20:05 all 35.89 0.00 1.65 0.09 0.07 62.31 13:20:05 0 34.09 0.00 1.48 0.07 0.07 64.29 13:20:05 1 36.58 0.00 1.57 0.13 0.07 61.65 13:20:05 2 35.08 0.00 1.69 0.09 0.07 63.07 13:20:05 3 36.26 0.00 2.06 0.11 0.07 61.50 13:20:05 4 37.48 0.00 1.42 0.07 0.07 60.96 13:20:05 5 35.49 0.00 1.55 0.09 0.07 62.81 13:20:05 6 33.39 0.00 1.48 0.07 0.07 64.98 13:20:05 7 38.74 0.00 1.94 0.06 0.07 59.19 13:30:05 all 37.75 0.00 2.09 0.17 0.07 59.92 13:30:05 0 33.22 0.00 1.87 0.13 0.08 64.71 13:30:05 1 41.48 0.00 2.11 0.13 0.08 56.21 13:30:05 2 40.31 0.00 2.12 0.24 0.08 57.26 13:30:05 3 39.43 0.00 2.22 0.20 0.07 58.07 13:30:05 4 38.55 0.00 2.14 0.22 0.07 59.01 13:30:05 5 35.57 0.00 1.85 0.15 0.07 62.35 13:30:05 6 35.55 0.00 2.03 0.11 0.08 62.24 13:30:05 7 37.93 0.00 2.39 0.14 0.07 59.48 13:40:01 all 27.00 0.00 1.50 0.27 0.07 71.16 13:40:01 0 23.50 0.00 1.46 0.43 0.07 74.53 13:40:01 1 24.95 0.00 1.51 0.15 0.06 73.33 13:40:01 2 32.64 0.00 1.43 0.15 0.07 65.72 13:40:01 3 28.29 0.00 1.91 0.20 0.07 69.54 13:40:01 4 25.00 0.00 1.45 0.73 0.07 72.75 13:40:01 5 29.47 0.00 1.49 0.07 0.07 68.90 13:40:01 6 27.00 0.00 1.38 0.11 0.06 71.45 13:40:01 7 25.18 0.00 1.40 0.29 0.06 73.07 Average: all 30.10 0.00 1.60 0.20 0.06 68.04 Average: 0 27.58 0.00 1.52 0.19 0.06 70.65 Average: 1 31.30 0.00 1.65 0.14 0.06 66.85 Average: 2 32.19 0.00 1.58 0.19 0.07 65.97 Average: 3 30.97 0.00 1.85 0.19 0.06 66.93 Average: 4 29.85 0.00 1.49 0.28 0.06 68.31 Average: 5 30.15 0.00 1.52 0.12 0.06 68.16 Average: 6 28.52 0.00 1.52 0.21 0.06 69.68 Average: 7 30.28 0.00 1.67 0.25 0.06 67.75