---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-230 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 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 887 24923 4 6281 30737 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:a9:98:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.17/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82009sec preferred_lft 82009sec inet6 fe80::f816:3eff:fea9:9885/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:b7:36:ef 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-230) 10/02/25 _x86_64_ (8 CPU) 15:38:01 LINUX RESTART (8 CPU) 15:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 23.91 0.47 9.21 14.23 583.51 1147.44 566355.05 16:00:02 1.23 0.00 1.22 0.01 0.04 15.93 193.87 16:10:01 1.04 0.00 1.04 0.00 0.00 12.21 0.00 16:20:01 28.98 1.41 27.26 0.31 100.45 986.00 368.66 16:30:02 27.31 3.47 21.24 2.60 171.82 5073.08 9010.70 16:40:01 40.36 0.01 34.83 5.52 0.07 2804.67 24936.13 16:50:01 27.29 0.03 23.46 3.80 0.52 3301.97 7591.04 Average: 21.44 0.77 16.89 3.78 122.36 1906.15 86920.66 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 29870452 31883372 498772 1.52 53724 2295916 1535552 4.53 419008 2271240 216 16:00:02 29869756 31883220 499036 1.52 54168 2296024 1535552 4.53 419452 2272092 176 16:10:01 29869280 31883044 499404 1.52 54452 2296040 1535552 4.53 419736 2273580 12 16:20:01 29179344 31581964 775952 2.36 86508 2632152 1608228 4.74 523032 2834248 165792 16:30:02 25695960 29310368 2998436 9.12 148400 3708800 3024904 8.92 888720 5824544 7100 16:40:01 24882848 28914956 3389756 10.31 183072 4052500 3691816 10.89 1006508 6501080 18236 16:50:01 25641680 31572996 724324 2.20 212988 5833968 1354132 3.99 1650024 4983592 1233292 Average: 27858474 31004274 1340811 4.08 113330 3302200 2040819 6.02 760926 3851482 203546 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 15:50:01 ens3 59.30 36.97 275.65 3.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:02 ens3 0.24 0.10 0.04 0.02 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 ens3 0.25 0.13 0.07 0.04 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 16:20:01 ens3 32.27 22.64 192.63 5.42 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:02 lo 920.33 920.33 874.63 874.63 0.00 0.00 0.00 0.00 16:30:02 ens3 79.16 63.57 649.67 13.41 0.00 0.00 0.00 0.00 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 2361.96 2361.96 2249.69 2249.69 0.00 0.00 0.00 0.00 16:40:01 ens3 23.54 19.57 9.86 6.83 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1245.18 1245.18 1184.50 1184.50 0.00 0.00 0.00 0.00 16:50:01 ens3 44.51 36.86 173.82 28.60 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 646.70 646.70 615.40 615.40 0.00 0.00 0.00 0.00 Average: ens3 34.19 25.69 186.03 8.19 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-230) 10/02/25 _x86_64_ (8 CPU) 15:38:01 LINUX RESTART (8 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 0.31 0.00 0.16 0.20 0.02 99.32 15:50:01 0 0.22 0.00 0.18 0.14 0.01 99.44 15:50:01 1 0.50 0.00 0.14 0.05 0.03 99.29 15:50:01 2 0.34 0.00 0.15 0.66 0.02 98.83 15:50:01 3 0.27 0.00 0.11 0.05 0.02 99.54 15:50:01 4 0.23 0.00 0.11 0.18 0.01 99.47 15:50:01 5 0.36 0.00 0.13 0.13 0.02 99.37 15:50:01 6 0.24 0.00 0.12 0.21 0.02 99.41 15:50:01 7 0.29 0.00 0.36 0.19 0.01 99.16 16:00:02 all 0.04 0.00 0.01 0.00 0.01 99.93 16:00:02 0 0.00 0.00 0.01 0.01 0.00 99.98 16:00:02 1 0.01 0.00 0.01 0.01 0.01 99.95 16:00:02 2 0.15 0.00 0.00 0.00 0.00 99.84 16:00:02 3 0.02 0.00 0.02 0.00 0.02 99.94 16:00:02 4 0.00 0.00 0.01 0.00 0.00 99.98 16:00:02 5 0.00 0.00 0.01 0.00 0.01 99.98 16:00:02 6 0.01 0.00 0.00 0.00 0.01 99.98 16:00:02 7 0.15 0.00 0.03 0.00 0.02 99.81 16:10:01 all 0.04 0.00 0.01 0.01 0.01 99.93 16:10:01 0 0.01 0.00 0.02 0.05 0.01 99.91 16:10:01 1 0.01 0.00 0.01 0.04 0.01 99.94 16:10:01 2 0.01 0.00 0.00 0.00 0.00 99.99 16:10:01 3 0.22 0.00 0.01 0.00 0.01 99.75 16:10:01 4 0.00 0.00 0.01 0.00 0.00 99.99 16:10:01 5 0.00 0.00 0.01 0.00 0.00 99.99 16:10:01 6 0.01 0.00 0.01 0.00 0.01 99.97 16:10:01 7 0.02 0.00 0.02 0.00 0.02 99.94 16:20:01 all 0.94 0.00 0.12 0.09 0.01 98.84 16:20:01 0 1.88 0.00 0.21 0.27 0.01 97.64 16:20:01 1 0.74 0.00 0.05 0.02 0.02 99.17 16:20:01 2 1.59 0.00 0.14 0.02 0.00 98.24 16:20:01 3 0.84 0.00 0.08 0.01 0.02 99.04 16:20:01 4 1.35 0.00 0.13 0.04 0.01 98.47 16:20:01 5 0.46 0.00 0.07 0.00 0.01 99.46 16:20:01 6 0.43 0.00 0.09 0.03 0.01 99.44 16:20:01 7 0.21 0.00 0.17 0.32 0.03 99.28 16:30:02 all 38.87 0.00 1.52 0.13 0.07 59.41 16:30:02 0 34.68 0.00 1.44 0.25 0.07 63.56 16:30:02 1 38.13 0.00 1.75 0.16 0.07 59.88 16:30:02 2 39.74 0.00 1.34 0.03 0.06 58.83 16:30:02 3 42.88 0.00 1.92 0.34 0.07 54.79 16:30:02 4 40.88 0.00 1.58 0.08 0.08 57.38 16:30:02 5 39.47 0.00 1.38 0.05 0.07 59.03 16:30:02 6 38.18 0.00 1.39 0.07 0.07 60.29 16:30:02 7 37.00 0.00 1.39 0.07 0.06 61.48 16:40:01 all 36.08 0.00 1.92 0.16 0.07 61.76 16:40:01 0 30.99 0.00 1.85 0.13 0.07 66.96 16:40:01 1 34.90 0.00 2.08 0.29 0.07 62.66 16:40:01 2 37.03 0.00 2.24 0.13 0.08 60.52 16:40:01 3 40.90 0.00 2.01 0.07 0.08 56.94 16:40:01 4 33.54 0.00 1.65 0.37 0.07 64.36 16:40:01 5 38.10 0.00 1.72 0.14 0.07 59.97 16:40:01 6 38.70 0.00 1.94 0.07 0.07 59.22 16:40:01 7 34.50 0.00 1.88 0.10 0.07 63.45 16:50:01 all 34.64 0.00 1.67 0.13 0.07 63.49 16:50:01 0 31.26 0.00 1.57 0.09 0.07 67.01 16:50:01 1 36.47 0.00 1.92 0.28 0.07 61.25 16:50:01 2 32.34 0.00 1.87 0.15 0.07 65.58 16:50:01 3 32.99 0.00 1.58 0.16 0.07 65.20 16:50:01 4 36.08 0.00 1.97 0.08 0.07 61.80 16:50:01 5 34.88 0.00 1.59 0.11 0.07 63.35 16:50:01 6 34.69 0.00 1.43 0.10 0.07 63.71 16:50:01 7 38.41 0.00 1.41 0.05 0.07 60.06 Average: all 15.82 0.00 0.77 0.10 0.04 83.27 Average: 0 14.13 0.00 0.75 0.13 0.03 84.95 Average: 1 15.79 0.00 0.85 0.12 0.04 83.19 Average: 2 15.85 0.00 0.82 0.14 0.03 83.15 Average: 3 16.85 0.00 0.82 0.09 0.04 82.20 Average: 4 15.97 0.00 0.78 0.11 0.03 83.11 Average: 5 16.16 0.00 0.70 0.06 0.03 83.05 Average: 6 16.01 0.00 0.71 0.07 0.04 83.18 Average: 7 15.76 0.00 0.75 0.10 0.04 83.34