---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-42955 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 17G 61G 22% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 703 6011 3 9274 14943 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:be:20:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.45/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 81766sec preferred_lft 81766sec inet6 fe80::f816:3eff:febe:20e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:14:86:f4:fc 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-4c-16g-42955) 07/15/25 _x86_64_ (4 CPU) 13:05:17 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:20:16 45.24 2.03 39.59 3.62 663.04 21032.00 12331.30 13:30:31 23.03 0.33 7.69 15.01 19.08 261.10 210053.43 13:40:01 13.20 0.71 11.82 0.67 8.39 1312.77 1441.60 13:50:31 18.20 0.00 17.31 0.89 0.03 1532.20 1255.46 14:00:29 9.06 0.00 8.73 0.34 0.00 155.32 1149.86 14:10:01 10.35 0.00 9.86 0.49 0.01 1244.02 782.40 14:20:13 5.54 0.00 5.29 0.25 0.00 142.68 709.82 Average: 17.97 0.44 14.43 3.10 100.68 3725.66 33249.84 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:16 164152 8193480 7729776 47.21 231756 7613564 9200448 52.81 2239712 13223720 100 13:30:31 2174060 10086564 5838344 35.66 233832 7497816 7185288 41.24 2289036 11169924 92 13:40:01 5522492 13715892 2209844 13.50 242444 7761736 2931256 16.83 2382424 7725020 284 13:50:31 3074020 11628720 4294772 26.23 254724 8095564 5071524 29.11 2498684 10041928 128 14:00:29 2868012 11426276 4496832 27.46 256116 8097584 5208304 29.90 2502648 10233732 64 14:10:01 5698740 14538660 1385648 8.46 263904 8362036 2120348 12.17 2584036 7330680 912 14:20:13 1654896 10499200 5422712 33.12 264972 8365288 6087840 34.94 2605424 11332412 296 Average: 3022339 11441256 4482561 27.38 249678 7970513 5400715 31.00 2443138 10151059 268 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:16 lo 9.98 9.98 10.16 10.16 0.00 0.00 0.00 0.00 13:20:16 ens3 16.54 8.75 419.29 1.04 0.00 0.00 0.00 0.00 13:20:16 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:31 lo 12.07 12.07 7.76 7.76 0.00 0.00 0.00 0.00 13:30:31 ens3 0.84 0.60 0.18 0.14 0.00 0.00 0.00 0.00 13:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 8.68 8.68 7.15 7.15 0.00 0.00 0.00 0.00 13:40:01 ens3 0.85 0.65 0.23 0.18 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 13:50:31 lo 18.41 18.41 9.15 9.15 0.00 0.00 0.00 0.00 13:50:31 ens3 1.29 1.18 0.35 0.31 0.00 0.00 0.00 0.00 13:50:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:29 lo 14.32 14.32 5.58 5.58 0.00 0.00 0.00 0.00 14:00:29 ens3 1.06 1.04 0.18 1.28 0.00 0.00 0.00 0.00 14:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 22.63 22.63 9.96 9.96 0.00 0.00 0.00 0.00 14:10:01 ens3 0.66 0.54 0.18 0.15 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:13 lo 29.21 29.21 12.50 12.50 0.00 0.00 0.00 0.00 14:20:13 ens3 0.82 0.87 0.18 0.16 0.00 0.00 0.00 0.00 14:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.50 16.50 8.91 8.91 0.00 0.00 0.00 0.00 Average: ens3 3.20 1.98 61.37 0.47 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-4c-16g-42955) 07/15/25 _x86_64_ (4 CPU) 13:05:17 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:20:16 all 30.28 0.00 1.67 2.09 0.11 65.85 13:20:16 0 31.23 0.00 1.54 1.85 0.11 65.27 13:20:16 1 28.65 0.00 1.66 2.14 0.12 67.43 13:20:16 2 29.68 0.00 1.85 2.67 0.11 65.68 13:20:16 3 31.56 0.00 1.63 1.69 0.11 65.02 13:30:31 all 14.30 0.00 0.63 0.06 0.09 84.91 13:30:31 0 14.33 0.00 0.52 0.03 0.08 85.04 13:30:31 1 14.69 0.00 0.78 0.07 0.10 84.36 13:30:31 2 13.84 0.00 0.66 0.08 0.10 85.32 13:30:31 3 14.34 0.00 0.56 0.08 0.08 84.94 13:40:01 all 15.68 0.00 0.68 0.08 0.09 83.47 13:40:01 0 15.94 0.00 0.70 0.07 0.08 83.21 13:40:01 1 16.19 0.00 0.68 0.02 0.10 83.02 13:40:01 2 15.78 0.00 0.65 0.11 0.10 83.36 13:40:01 3 14.80 0.00 0.67 0.14 0.10 84.29 13:50:31 all 25.11 0.00 0.91 0.10 0.10 73.78 13:50:31 0 24.37 0.00 0.98 0.08 0.10 74.48 13:50:31 1 24.93 0.00 0.78 0.06 0.10 74.14 13:50:31 2 25.19 0.00 1.01 0.18 0.10 73.52 13:50:31 3 25.95 0.00 0.88 0.07 0.10 73.00 14:00:29 all 15.75 0.00 0.72 0.03 0.10 83.40 14:00:29 0 15.95 0.00 0.70 0.00 0.09 83.26 14:00:29 1 15.78 0.00 0.68 0.04 0.10 83.40 14:00:29 2 15.64 0.00 0.80 0.03 0.10 83.43 14:00:29 3 15.64 0.00 0.68 0.05 0.10 83.53 14:10:01 all 10.80 0.00 0.58 0.06 0.10 88.47 14:10:01 0 10.58 0.00 0.50 0.02 0.09 88.81 14:10:01 1 10.40 0.00 0.57 0.05 0.10 88.88 14:10:01 2 11.01 0.00 0.56 0.05 0.11 88.27 14:10:01 3 11.19 0.00 0.68 0.13 0.10 87.90 14:20:13 all 13.28 0.00 0.65 0.03 0.10 85.94 14:20:13 0 13.03 0.00 0.66 0.01 0.09 86.22 14:20:13 1 12.99 0.00 0.66 0.05 0.11 86.21 14:20:13 2 13.69 0.00 0.72 0.02 0.11 85.46 14:20:13 3 13.42 0.00 0.56 0.04 0.10 85.88 Average: all 18.02 0.00 0.84 0.36 0.10 80.69 Average: 0 18.05 0.00 0.81 0.30 0.09 80.76 Average: 1 17.78 0.00 0.83 0.35 0.10 80.93 Average: 2 17.97 0.00 0.90 0.46 0.10 80.57 Average: 3 18.28 0.00 0.81 0.32 0.10 80.49