---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1190 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 18G 61G 23% / 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 680 11302 3 4005 14966 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:f4:02:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79729sec preferred_lft 79729sec inet6 fe80::f816:3eff:fef4:20a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:bc:78:ac 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-1190) 10/06/25 _x86_64_ (4 CPU) 15:50:28 LINUX RESTART (4 CPU) 16:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:10:01 82.15 32.12 47.07 2.97 456.01 5371.78 3839.74 16:20:07 11.69 0.55 10.54 0.60 16.77 296.28 545.05 16:30:06 13.06 0.13 12.33 0.60 9.25 624.77 1369.64 16:40:01 16.18 0.02 15.46 0.71 0.78 498.37 783.60 16:50:23 7.20 0.01 6.90 0.29 0.55 186.72 318.34 17:00:19 5.08 0.01 4.86 0.20 1.19 132.72 58.14 17:10:01 2.70 0.02 2.68 0.01 0.99 43.33 0.04 17:20:10 5.69 0.00 5.52 0.17 0.43 143.44 49.38 17:30:21 25.65 0.09 10.57 14.98 2.80 621.16 208738.22 17:40:01 5.41 0.02 5.18 0.21 0.61 173.12 328.99 Average: 17.55 3.31 12.14 2.10 49.09 811.62 21981.98 16:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:01 4195664 7185268 8747784 53.43 252752 2768052 11419604 65.55 2068792 9573992 3412 16:20:07 4034072 7048592 8885580 54.27 254068 2791472 9520892 54.65 2089556 9695280 84 16:30:06 8566220 11691948 4246160 25.93 258976 2897808 5054064 29.01 2128704 5172316 220 16:40:01 8180932 11357240 4580652 27.98 261320 2946064 5278988 30.30 2135104 5544976 160 16:50:23 8119180 11318420 4619508 28.21 262260 2968056 5373988 30.85 2137356 5605092 324 17:00:19 6998036 10213392 5724100 34.96 262668 2983760 6467516 37.12 2139232 6710800 144 17:10:01 6678588 9896300 6040660 36.89 262944 2985840 6650836 38.18 2139856 7039928 312 17:20:10 12080552 15330844 608552 3.72 263504 3017860 1295932 7.44 2144168 1631520 16064 17:30:21 8124384 11494980 4442868 27.14 267928 3133468 5172720 29.69 2164292 5576396 48 17:40:01 7174892 10568016 5369280 32.79 268464 3155448 5966436 34.25 2174764 6498284 236 Average: 7415252 10610500 5326514 32.53 261488 2964783 6220098 35.70 2132182 6304858 2100 16:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:01 lo 29.47 29.47 19.51 19.51 0.00 0.00 0.00 0.00 16:10:01 ens3 2.75 2.16 0.72 0.60 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 16:20:07 lo 44.33 44.33 18.20 18.20 0.00 0.00 0.00 0.00 16:20:07 ens3 1.71 1.06 0.32 0.25 0.00 0.00 0.00 0.00 16:20:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:06 lo 9.49 9.49 5.17 5.17 0.00 0.00 0.00 0.00 16:30:06 ens3 1.59 1.01 0.30 1.17 0.00 0.00 0.00 0.00 16:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 17.28 17.28 8.56 8.56 0.00 0.00 0.00 0.00 16:40:01 ens3 1.34 0.68 0.22 0.15 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 16:50:23 lo 18.08 18.08 9.01 9.01 0.00 0.00 0.00 0.00 16:50:23 ens3 1.13 0.66 0.17 0.12 0.00 0.00 0.00 0.00 16:50:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:19 lo 21.79 21.79 8.58 8.58 0.00 0.00 0.00 0.00 17:00:19 ens3 0.81 0.27 0.10 0.05 0.00 0.00 0.00 0.00 17:00:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 15.18 15.18 6.61 6.61 0.00 0.00 0.00 0.00 17:10:01 ens3 0.99 0.46 0.16 0.11 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:10 lo 17.55 17.55 10.41 10.41 0.00 0.00 0.00 0.00 17:20:10 ens3 1.08 0.50 0.16 0.10 0.00 0.00 0.00 0.00 17:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:21 lo 18.05 18.05 9.92 9.92 0.00 0.00 0.00 0.00 17:30:21 ens3 1.40 0.82 0.27 0.20 0.00 0.00 0.00 0.00 17:30:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 30.07 30.07 11.53 11.53 0.00 0.00 0.00 0.00 17:40:01 ens3 1.22 0.56 0.22 0.14 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.13 22.13 10.77 10.77 0.00 0.00 0.00 0.00 Average: ens3 1.40 0.82 0.26 0.29 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-4c-16g-1190) 10/06/25 _x86_64_ (4 CPU) 15:50:28 LINUX RESTART (4 CPU) 16:00:00 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 62.23 0.00 2.61 0.23 0.14 34.79 16:10:01 0 62.31 0.00 2.69 0.18 0.14 34.68 16:10:01 1 62.03 0.00 2.65 0.17 0.14 35.02 16:10:01 2 63.01 0.00 2.42 0.23 0.14 34.20 16:10:01 3 61.58 0.00 2.66 0.35 0.13 35.28 16:20:07 all 25.19 0.00 1.28 0.13 0.11 73.29 16:20:07 0 25.10 0.00 1.45 0.17 0.10 73.18 16:20:07 1 24.70 0.00 1.37 0.20 0.11 73.62 16:20:07 2 26.03 0.00 1.10 0.10 0.10 72.67 16:20:07 3 24.94 0.00 1.21 0.07 0.12 73.67 16:30:06 all 21.53 0.00 0.92 0.25 0.08 77.22 16:30:06 0 21.32 0.00 0.90 0.44 0.08 77.26 16:30:06 1 20.63 0.00 0.90 0.30 0.09 78.08 16:30:06 2 21.43 0.00 0.83 0.10 0.08 77.56 16:30:06 3 22.75 0.00 1.04 0.14 0.08 75.99 16:40:01 all 25.56 0.00 0.93 0.08 0.08 73.35 16:40:01 0 25.23 0.00 0.96 0.04 0.08 73.68 16:40:01 1 26.15 0.00 0.92 0.08 0.08 72.77 16:40:01 2 24.74 0.00 0.89 0.10 0.08 74.19 16:40:01 3 26.11 0.00 0.94 0.12 0.08 72.74 16:50:23 all 12.95 0.00 0.54 0.11 0.07 86.33 16:50:23 0 12.31 0.00 0.54 0.09 0.07 86.99 16:50:23 1 13.33 0.00 0.48 0.11 0.08 85.99 16:50:23 2 12.87 0.00 0.54 0.08 0.07 86.44 16:50:23 3 13.30 0.00 0.59 0.16 0.07 85.89 17:00:19 all 9.11 0.00 0.55 0.11 0.07 90.16 17:00:19 0 8.75 0.00 0.62 0.09 0.06 90.47 17:00:19 1 9.09 0.00 0.49 0.08 0.07 90.26 17:00:19 2 9.01 0.00 0.59 0.16 0.07 90.18 17:00:19 3 9.58 0.00 0.52 0.10 0.07 89.73 17:10:01 all 2.85 0.00 0.24 0.07 0.07 96.77 17:10:01 0 2.57 0.00 0.22 0.09 0.05 97.08 17:10:01 1 3.22 0.00 0.27 0.06 0.06 96.39 17:10:01 2 2.78 0.00 0.23 0.08 0.08 96.83 17:10:01 3 2.84 0.00 0.25 0.06 0.07 96.78 17:20:10 all 9.42 0.00 0.54 0.04 0.07 89.94 17:20:10 0 9.55 0.00 0.53 0.07 0.07 89.78 17:20:10 1 9.21 0.00 0.59 0.02 0.08 90.10 17:20:10 2 9.39 0.00 0.58 0.05 0.07 89.90 17:20:10 3 9.51 0.00 0.46 0.00 0.07 89.96 17:30:21 all 19.28 0.00 0.83 0.07 0.08 79.74 17:30:21 0 18.52 0.00 0.86 0.01 0.08 80.53 17:30:21 1 18.91 0.00 0.87 0.03 0.08 80.11 17:30:21 2 19.68 0.00 0.82 0.07 0.08 79.36 17:30:21 3 20.00 0.00 0.77 0.18 0.08 78.98 17:40:01 all 10.06 0.00 0.56 0.02 0.07 89.29 17:40:01 0 9.51 0.00 0.60 0.03 0.07 89.80 17:40:01 1 10.32 0.00 0.49 0.03 0.07 89.09 17:40:01 2 10.24 0.00 0.60 0.02 0.08 89.06 17:40:01 3 10.16 0.00 0.56 0.01 0.07 89.20 Average: all 19.87 0.00 0.90 0.11 0.08 79.04 Average: 0 19.57 0.00 0.94 0.12 0.08 79.29 Average: 1 19.81 0.00 0.91 0.11 0.09 79.09 Average: 2 19.97 0.00 0.86 0.10 0.09 78.99 Average: 3 20.13 0.00 0.90 0.12 0.08 78.77