---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-52452 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 754 18425 4 12912 30869 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:b1:ba:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.91/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83598sec preferred_lft 83598sec inet6 fe80::f816:3eff:feb1:ba3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:c9:a3:a2 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:fec9:a3a2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52452) 08/12/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 30.23 0.83 13.84 15.57 602.05 6211.39 545304.49 00:30:16 7.28 0.16 6.57 0.54 6.68 2959.99 2320.28 00:40:01 19.53 0.24 18.89 0.40 8.12 17656.49 878.12 00:50:01 24.59 1.82 21.39 1.39 311.89 5660.91 4973.88 Average: 20.31 0.76 15.10 4.44 231.25 8036.96 137283.08 00:10:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 22396080 27314516 4987208 15.18 163900 4923428 5183624 15.29 1164384 8778708 29444 00:30:16 22461420 28206444 4089448 12.44 195000 5648360 4323876 12.75 1365708 8444972 6788 00:40:01 16064796 27830416 4441232 13.51 257780 11371752 4995272 14.73 3175376 12768852 781412 00:50:01 19132104 31721692 538748 1.64 274664 12136884 1170300 3.45 3580344 9227640 172 Average: 20013600 28768267 3514159 10.69 222836 8520106 3918268 11.55 2321453 9805043 204454 00:10:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 5.61 5.61 0.55 0.55 0.00 0.00 0.00 0.00 00:20:01 ens3 59.51 46.99 371.73 12.79 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:16 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 00:30:16 ens3 39.90 31.47 13.40 12.74 0.00 0.00 0.00 0.00 00:30:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4492.91 4492.91 4290.05 4290.05 0.00 0.00 0.00 0.00 00:40:01 ens3 53.02 41.46 201.43 13.16 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 102.65 102.65 77.08 77.08 0.00 0.00 0.00 0.00 00:50:01 ens3 242.30 267.12 358.18 2788.84 0.00 0.00 0.00 0.00 00:50:01 docker0 124.91 110.95 1392.46 78.04 0.00 0.00 0.00 0.00 Average: lo 1125.90 1125.90 1068.33 1068.33 0.00 0.00 0.00 0.00 Average: ens3 98.76 96.89 234.74 709.42 0.00 0.00 0.00 0.00 Average: docker0 31.34 27.84 349.39 19.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-52452) 08/12/25 _x86_64_ (8 CPU) 00:05:07 LINUX RESTART (8 CPU) 00:10:08 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 40.37 0.00 1.49 0.24 0.07 57.82 00:20:01 0 35.98 0.00 1.33 0.24 0.07 62.38 00:20:01 1 41.67 0.00 1.55 0.31 0.08 56.40 00:20:01 2 45.68 0.00 1.53 0.32 0.08 52.39 00:20:01 3 40.17 0.00 1.72 0.25 0.08 57.78 00:20:01 4 43.05 0.00 1.62 0.29 0.08 54.97 00:20:01 5 37.43 0.00 1.19 0.22 0.07 61.09 00:20:01 6 37.34 0.00 1.63 0.14 0.07 60.81 00:20:01 7 41.62 0.00 1.37 0.19 0.07 56.74 00:30:16 all 34.47 0.00 1.39 0.11 0.07 63.96 00:30:16 0 32.99 0.00 1.46 0.03 0.07 65.46 00:30:16 1 37.42 0.00 1.30 0.08 0.08 61.12 00:30:16 2 32.30 0.00 1.44 0.01 0.07 66.18 00:30:16 3 44.00 0.00 1.48 0.18 0.07 54.27 00:30:16 4 32.18 0.00 1.38 0.07 0.07 66.30 00:30:16 5 34.39 0.00 1.40 0.06 0.07 64.09 00:30:16 6 32.07 0.00 1.34 0.29 0.07 66.24 00:30:16 7 30.43 0.00 1.30 0.15 0.07 68.05 00:40:01 all 21.43 0.00 2.05 0.37 0.05 76.10 00:40:01 0 16.12 0.00 1.15 0.33 0.06 82.33 00:40:01 1 20.43 0.00 1.22 0.07 0.05 78.23 00:40:01 2 32.64 0.00 4.04 0.41 0.07 62.85 00:40:01 3 21.33 0.00 1.52 1.02 0.05 76.08 00:40:01 4 19.22 0.00 1.24 0.07 0.05 79.42 00:40:01 5 16.96 0.00 1.79 0.10 0.05 81.10 00:40:01 6 16.17 0.00 1.07 0.82 0.05 81.88 00:40:01 7 28.68 0.00 4.44 0.11 0.06 66.72 00:50:01 all 7.83 0.00 1.11 0.26 0.04 90.75 00:50:01 0 8.01 0.00 1.26 0.20 0.04 90.49 00:50:01 1 8.49 0.00 1.53 0.30 0.04 89.64 00:50:01 2 8.16 0.00 0.96 0.52 0.04 90.32 00:50:01 3 7.39 0.00 0.79 0.18 0.04 91.60 00:50:01 4 7.12 0.00 0.64 0.30 0.04 91.90 00:50:01 5 3.39 0.00 0.40 0.09 0.04 96.08 00:50:01 6 11.89 0.00 1.92 0.28 0.05 85.86 00:50:01 7 8.20 0.00 1.39 0.22 0.05 90.15 Average: all 26.06 0.00 1.51 0.24 0.06 72.13 Average: 0 23.33 0.00 1.30 0.20 0.06 75.11 Average: 1 27.06 0.00 1.40 0.19 0.06 71.29 Average: 2 29.63 0.00 1.97 0.31 0.06 68.02 Average: 3 28.32 0.00 1.38 0.40 0.06 69.84 Average: 4 25.41 0.00 1.22 0.18 0.06 73.13 Average: 5 23.10 0.00 1.19 0.12 0.06 75.53 Average: 6 24.42 0.00 1.49 0.38 0.06 73.65 Average: 7 27.19 0.00 2.10 0.17 0.06 70.48