---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-37846 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: 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: 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 60G 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 701 5041 3 10246 14944 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:a3:ee:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.180/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78594sec preferred_lft 78594sec inet6 fe80::f816:3eff:fea3:ee4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ef:05:22:87 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-37846) 06/27/25 _x86_64_ (4 CPU) 10:43:47 LINUX RESTART (4 CPU) 10:50:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:00:11 23.40 0.65 21.72 1.03 60.37 2390.64 1201.41 11:10:11 7.18 0.21 6.60 0.36 16.09 243.60 1023.64 11:20:11 28.08 0.73 11.72 15.64 9.07 1300.61 214719.74 11:30:11 14.48 0.00 13.81 0.66 0.03 515.88 1526.00 11:40:08 16.13 0.00 15.42 0.70 0.00 274.95 708.57 11:50:11 7.89 0.00 7.55 0.34 0.00 136.67 337.71 12:00:09 5.11 0.00 4.90 0.20 0.00 94.64 82.36 12:10:11 5.28 0.00 5.09 0.19 0.13 93.33 46.57 12:20:11 24.50 11.95 11.94 0.61 139.33 1250.96 517.09 12:30:11 11.48 0.00 10.96 0.52 0.00 221.21 1179.17 12:40:11 6.97 0.01 6.61 0.36 0.04 1094.55 221.05 12:50:11 7.92 0.00 7.61 0.32 0.00 205.69 299.71 Average: 13.20 1.13 10.32 1.74 18.76 651.84 18488.14 10:50:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:11 160560 8298264 7624792 46.57 232220 7721192 9276188 53.24 2293732 13168920 280 11:10:11 2541568 10622808 5302012 32.38 233396 7665260 6826248 39.18 2337452 10758336 524 11:20:11 5178044 13545324 2379908 14.54 242460 7933916 3055492 17.54 2436504 8025476 20 11:30:11 3191072 11641744 4282188 26.15 247224 8006268 5084976 29.19 2469044 9953368 300 11:40:08 3020836 11476588 4446964 27.16 249768 8008696 5185772 29.77 2472916 10119636 296 11:50:11 2909784 11369084 4554332 27.82 250960 8011068 5276656 30.29 2474292 10241424 36 12:00:09 1262668 9725632 6197064 37.85 251544 8014156 6858328 39.37 2474936 11874132 456 12:10:11 1447348 9912812 6009740 36.70 252044 8016160 6702676 38.47 2475464 11688136 172 12:20:11 4339800 13147740 2775256 16.95 263404 8323564 3605204 20.69 2603244 8659024 20 12:30:11 2931168 11742440 4179752 25.53 264744 8325456 5088524 29.21 2618256 10040832 252 12:40:11 2228128 11319576 4601788 28.11 271900 8589220 5341020 30.66 2680792 10658992 48 12:50:11 1536904 10632480 5288244 32.30 273004 8592056 5979124 34.32 2725980 11316532 420 Average: 2562323 11119541 4803503 29.34 252722 8100584 5690017 32.66 2505218 10542067 235 10:50:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:11 lo 11.63 11.63 11.05 11.05 0.00 0.00 0.00 0.00 11:00:11 ens3 1.38 0.77 0.27 0.19 0.00 0.00 0.00 0.00 11:00:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:11 lo 9.33 9.33 5.13 5.13 0.00 0.00 0.00 0.00 11:10:11 ens3 0.85 0.43 0.21 0.14 0.00 0.00 0.00 0.00 11:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:11 lo 14.43 14.43 8.56 8.56 0.00 0.00 0.00 0.00 11:20:11 ens3 1.47 1.21 0.38 1.36 0.00 0.00 0.00 0.00 11:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:11 lo 13.42 13.42 6.27 6.27 0.00 0.00 0.00 0.00 11:30:11 ens3 1.02 0.83 0.24 0.20 0.00 0.00 0.00 0.00 11:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:08 lo 17.99 17.99 8.74 8.74 0.00 0.00 0.00 0.00 11:40:08 ens3 0.94 0.71 0.19 0.16 0.00 0.00 0.00 0.00 11:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:11 lo 18.61 18.61 9.11 9.11 0.00 0.00 0.00 0.00 11:50:11 ens3 0.80 0.59 0.17 0.14 0.00 0.00 0.00 0.00 11:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:09 lo 27.25 27.25 11.12 11.12 0.00 0.00 0.00 0.00 12:00:09 ens3 1.07 0.44 0.19 0.10 0.00 0.00 0.00 0.00 12:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:11 lo 19.67 19.67 10.55 10.55 0.00 0.00 0.00 0.00 12:10:11 ens3 0.71 0.64 0.14 0.12 0.00 0.00 0.00 0.00 12:10:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:11 lo 14.34 14.34 7.53 7.53 0.00 0.00 0.00 0.00 12:20:11 ens3 0.88 0.71 0.24 0.20 0.00 0.00 0.00 0.00 12:20:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:11 lo 14.10 14.10 6.17 6.17 0.00 0.00 0.00 0.00 12:30:11 ens3 0.77 0.60 0.14 0.12 0.00 0.00 0.00 0.00 12:30:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:11 lo 22.34 22.34 9.57 9.57 0.00 0.00 0.00 0.00 12:40:11 ens3 0.74 0.53 0.21 0.16 0.00 0.00 0.00 0.00 12:40:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:11 lo 26.26 26.26 11.21 11.21 0.00 0.00 0.00 0.00 12:50:11 ens3 0.84 0.70 0.17 0.14 0.00 0.00 0.00 0.00 12:50:11 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.45 17.45 8.75 8.75 0.00 0.00 0.00 0.00 Average: ens3 0.96 0.68 0.21 0.25 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-37846) 06/27/25 _x86_64_ (4 CPU) 10:43:47 LINUX RESTART (4 CPU) 10:50:11 CPU %user %nice %system %iowait %steal %idle 11:00:11 all 24.34 0.00 0.99 0.12 0.09 74.46 11:00:11 0 23.57 0.00 0.98 0.21 0.09 75.14 11:00:11 1 23.85 0.00 0.95 0.07 0.09 75.04 11:00:11 2 25.88 0.00 1.09 0.12 0.10 72.81 11:00:11 3 24.04 0.00 0.94 0.07 0.10 74.85 11:10:11 all 13.95 0.00 0.56 0.04 0.07 85.39 11:10:11 0 13.75 0.00 0.50 0.02 0.06 85.67 11:10:11 1 13.81 0.00 0.55 0.05 0.08 85.52 11:10:11 2 13.64 0.00 0.60 0.04 0.08 85.65 11:10:11 3 14.59 0.00 0.57 0.05 0.08 84.70 11:20:11 all 15.87 0.00 0.66 0.11 0.08 83.29 11:20:11 0 15.46 0.00 0.62 0.16 0.08 83.68 11:20:11 1 16.94 0.00 0.61 0.14 0.07 82.24 11:20:11 2 15.45 0.00 0.70 0.08 0.08 83.69 11:20:11 3 15.64 0.00 0.69 0.04 0.08 83.55 11:30:11 all 21.23 0.00 0.73 0.05 0.08 77.91 11:30:11 0 21.19 0.00 0.77 0.03 0.08 77.92 11:30:11 1 20.51 0.00 0.64 0.06 0.08 78.71 11:30:11 2 21.15 0.00 0.71 0.02 0.07 78.05 11:30:11 3 22.08 0.00 0.80 0.08 0.08 76.95 11:40:08 all 23.62 0.00 0.87 0.04 0.08 75.38 11:40:08 0 23.64 0.00 0.92 0.04 0.08 75.33 11:40:08 1 23.84 0.00 0.81 0.03 0.08 75.24 11:40:08 2 22.53 0.00 0.87 0.10 0.08 76.43 11:40:08 3 24.46 0.00 0.90 0.02 0.08 74.53 11:50:11 all 12.58 0.00 0.61 0.03 0.07 86.71 11:50:11 0 12.91 0.00 0.57 0.04 0.07 86.42 11:50:11 1 12.55 0.00 0.66 0.02 0.08 86.69 11:50:11 2 12.18 0.00 0.60 0.04 0.07 87.11 11:50:11 3 12.70 0.00 0.61 0.01 0.07 86.60 12:00:09 all 9.80 0.00 0.48 0.02 0.08 89.62 12:00:09 0 9.37 0.00 0.51 0.01 0.07 90.04 12:00:09 1 9.67 0.00 0.49 0.03 0.08 89.72 12:00:09 2 10.26 0.00 0.45 0.05 0.08 89.16 12:00:09 3 9.91 0.00 0.47 0.01 0.07 89.54 12:10:11 all 9.34 0.00 0.41 0.02 0.07 90.16 12:10:11 0 9.76 0.00 0.41 0.05 0.07 89.71 12:10:11 1 8.95 0.00 0.42 0.02 0.08 90.54 12:10:11 2 8.94 0.00 0.45 0.01 0.08 90.53 12:10:11 3 9.70 0.00 0.35 0.02 0.06 89.87 12:20:11 all 14.52 0.08 0.59 0.13 0.07 84.61 12:20:11 0 14.16 0.17 0.60 0.19 0.07 84.83 12:20:11 1 15.64 0.08 0.71 0.18 0.08 83.31 12:20:11 2 14.23 0.00 0.57 0.09 0.07 85.03 12:20:11 3 14.05 0.06 0.50 0.05 0.07 85.27 12:30:11 all 19.68 0.00 0.74 0.04 0.07 79.47 12:30:11 0 19.38 0.00 0.61 0.02 0.07 79.92 12:30:11 1 19.45 0.00 0.84 0.03 0.08 79.60 12:30:11 2 19.97 0.00 0.71 0.02 0.07 79.23 12:30:11 3 19.93 0.00 0.79 0.08 0.08 79.12 12:40:11 all 8.96 0.00 0.41 0.07 0.07 90.49 12:40:11 0 8.70 0.00 0.33 0.02 0.07 90.88 12:40:11 1 8.72 0.00 0.36 0.03 0.07 90.82 12:40:11 2 9.70 0.00 0.53 0.19 0.08 89.50 12:40:11 3 8.71 0.00 0.43 0.03 0.07 90.76 12:40:11 CPU %user %nice %system %iowait %steal %idle 12:50:11 all 14.77 0.00 0.64 0.04 0.08 84.48 12:50:11 0 14.51 0.00 0.60 0.06 0.07 84.76 12:50:11 1 14.75 0.00 0.61 0.02 0.08 84.53 12:50:11 2 14.80 0.00 0.74 0.02 0.08 84.36 12:50:11 3 15.02 0.00 0.61 0.04 0.08 84.26 Average: all 15.72 0.01 0.64 0.06 0.08 83.50 Average: 0 15.53 0.01 0.62 0.07 0.07 83.70 Average: 1 15.72 0.01 0.64 0.06 0.08 83.50 Average: 2 15.72 0.00 0.67 0.06 0.08 83.47 Average: 3 15.90 0.00 0.64 0.04 0.08 83.34