---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-35250 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: 5600.00 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 775 18296 4 13020 30848 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:36:5f:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.146/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83516sec preferred_lft 83516sec inet6 fe80::f816:3eff:fe36:5f5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:ec:56:25 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:dbff:feec:5625/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35250) 06/18/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:10:01 8.83 0.33 7.92 0.58 11.58 3372.56 980.69 01:20:12 9.61 0.05 9.05 0.50 0.56 2938.52 1240.61 01:30:12 20.77 0.29 20.02 0.45 8.20 20137.88 136.80 01:40:01 28.67 1.90 25.38 1.39 318.02 3360.42 15911.69 Average: 16.92 0.64 15.55 0.73 83.45 7469.38 4515.69 01:00:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 23756204 28736660 3564908 10.85 166048 4978436 3744016 11.04 1139120 7455432 27280 01:20:12 22417656 28239296 4056880 12.34 196972 5722016 4167900 12.29 1325904 8502040 27168 01:30:12 14066824 26062484 6209116 18.89 256564 11602464 6751356 19.91 3025444 14906112 82836 01:40:01 16966348 29702892 2557432 7.78 272512 12286804 3507824 10.34 3436212 11546976 5392 Average: 19301758 28185333 4097084 12.47 223024 8647430 4542774 13.40 2231670 10602640 35669 01:00:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 01:10:01 ens3 48.03 38.32 80.68 12.25 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:12 lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 01:20:12 ens3 43.69 36.37 176.07 11.42 0.00 0.00 0.00 0.00 01:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:12 lo 4595.23 4595.23 4389.98 4389.98 0.00 0.00 0.00 0.00 01:30:12 ens3 53.63 40.55 268.28 12.52 0.00 0.00 0.00 0.00 01:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 112.68 112.68 86.25 86.25 0.00 0.00 0.00 0.00 01:40:01 ens3 248.50 278.98 366.95 3058.05 0.00 0.00 0.00 0.00 01:40:01 docker0 126.10 111.20 1527.52 79.53 0.00 0.00 0.00 0.00 Average: lo 1182.68 1182.68 1123.95 1123.95 0.00 0.00 0.00 0.00 Average: ens3 97.74 97.70 222.78 762.88 0.00 0.00 0.00 0.00 Average: docker0 31.08 27.41 376.53 19.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-35250) 06/18/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 01:00:12 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 39.89 0.00 1.27 0.05 0.08 58.71 01:10:01 0 37.38 0.00 1.18 0.04 0.08 61.32 01:10:01 1 40.83 0.00 1.23 0.01 0.08 57.84 01:10:01 2 37.13 0.00 1.20 0.05 0.08 61.54 01:10:01 3 40.26 0.00 1.40 0.11 0.09 58.14 01:10:01 4 42.19 0.00 1.33 0.06 0.09 56.33 01:10:01 5 39.89 0.00 1.29 0.05 0.08 58.69 01:10:01 6 44.11 0.00 1.47 0.03 0.09 54.29 01:10:01 7 37.38 0.00 1.02 0.03 0.08 61.48 01:20:12 all 33.25 0.00 1.29 0.56 0.09 64.82 01:20:12 0 30.79 0.00 1.20 0.01 0.09 67.91 01:20:12 1 37.43 0.00 1.27 0.05 0.09 61.16 01:20:12 2 32.65 0.00 1.43 0.23 0.09 65.59 01:20:12 3 33.03 0.00 1.29 0.15 0.09 65.44 01:20:12 4 39.16 0.00 1.42 1.10 0.09 58.23 01:20:12 5 33.67 0.00 1.27 0.01 0.08 64.96 01:20:12 6 25.89 0.00 1.16 1.52 0.08 71.35 01:20:12 7 33.35 0.00 1.29 1.37 0.08 63.92 01:30:12 all 19.96 0.00 2.00 0.27 0.06 77.71 01:30:12 0 12.30 0.00 0.77 0.07 0.05 86.82 01:30:12 1 21.63 0.00 1.92 1.32 0.06 75.08 01:30:12 2 21.02 0.00 3.70 0.04 0.07 75.18 01:30:12 3 20.30 0.00 1.34 0.21 0.06 78.09 01:30:12 4 33.58 0.00 4.44 0.11 0.08 61.78 01:30:12 5 15.12 0.00 1.52 0.17 0.05 83.14 01:30:12 6 17.95 0.00 1.31 0.24 0.05 80.45 01:30:12 7 17.93 0.00 1.01 0.04 0.05 80.97 01:40:01 all 6.55 0.00 1.13 0.11 0.04 92.18 01:40:01 0 3.28 0.00 0.65 0.23 0.03 95.82 01:40:01 1 2.80 0.00 0.65 0.36 0.04 96.14 01:40:01 2 3.16 0.00 0.51 0.07 0.04 96.22 01:40:01 3 5.25 0.00 0.53 0.04 0.04 94.15 01:40:01 4 15.14 0.00 3.25 0.05 0.05 81.51 01:40:01 5 12.52 0.00 2.03 0.04 0.05 85.37 01:40:01 6 5.75 0.00 0.84 0.04 0.04 93.34 01:40:01 7 4.46 0.00 0.57 0.05 0.04 94.88 Average: all 24.97 0.00 1.42 0.25 0.07 73.29 Average: 0 20.98 0.00 0.95 0.09 0.06 77.92 Average: 1 25.76 0.00 1.27 0.44 0.07 72.46 Average: 2 23.57 0.00 1.71 0.10 0.07 74.55 Average: 3 24.77 0.00 1.14 0.13 0.07 73.89 Average: 4 32.57 0.00 2.61 0.34 0.08 64.40 Average: 5 25.32 0.00 1.52 0.07 0.07 73.03 Average: 6 23.43 0.00 1.20 0.47 0.07 74.85 Average: 7 23.35 0.00 0.98 0.38 0.06 75.24