---> uname -a: Linux prd-centos8-docker-8c-8g-4128.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1117 26304 19 4468 30299 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:63:ba:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:fe63:ba2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:aa:75:f1 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::42:2fff:feaa:75f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/21/2025 _x86_64_ (8 CPU) 09:16:18 LINUX RESTART (8 CPU) 09:17:01 AM tps rtps wtps bread/s bwrtn/s 09:18:01 AM 189.30 14.66 174.64 2959.55 9645.48 09:19:01 AM 208.52 4.70 203.82 1199.53 16337.19 09:20:01 AM 114.60 0.17 114.43 95.58 20809.13 09:21:02 AM 55.74 0.63 55.11 452.84 21612.23 09:22:01 AM 35.23 0.00 35.23 0.00 498.34 09:23:01 AM 10.10 0.48 9.61 21.46 297.20 09:24:01 AM 10.76 0.00 10.76 0.00 518.20 09:25:01 AM 41.84 0.00 41.84 0.00 8704.00 09:26:01 AM 82.12 0.08 82.04 4.00 15418.70 09:27:01 AM 12.38 0.00 12.38 0.00 457.38 Average: 76.12 2.08 74.05 474.10 9444.79 09:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 AM 29007208 30890620 3648504 11.17 2688 2199688 1834860 5.44 160968 3022296 168244 09:19:01 AM 27174524 29404728 5481188 16.78 2688 2540228 3083576 9.15 265636 4715956 51048 09:20:01 AM 25092100 28485952 7563612 23.16 2688 3677968 4026664 11.95 337412 6632688 555128 09:21:02 AM 24488884 27899564 8166828 25.01 2688 3693340 4637612 13.76 420776 7133696 64 09:22:01 AM 24327268 27741080 8328444 25.50 2688 3696316 4484264 13.30 434888 7280884 1028 09:23:01 AM 24202424 27620692 8453288 25.89 2688 3700576 4517400 13.40 436880 7402608 120 09:24:01 AM 24778516 28207168 7877196 24.12 2688 3710684 4416692 13.10 440084 6826808 412 09:25:01 AM 23859920 27966124 8795792 26.93 2688 4371264 4457992 13.23 598236 7556164 420332 09:26:01 AM 22403060 26568368 10252652 31.40 2688 4432032 7055312 20.93 645976 8925696 1548 09:27:01 AM 22264404 26435584 10391308 31.82 2688 4439048 7021564 20.83 649628 9059120 208 Average: 24759831 28121988 7895881 24.18 2688 3646114 4553594 13.51 439048 6855592 119813 09:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM eth0 153.43 132.36 1771.49 41.85 0.00 0.00 0.00 0.00 09:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 AM eth0 358.16 278.54 4741.03 45.98 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 322.26 211.58 10007.70 28.10 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 AM lo 1.40 1.40 0.07 0.07 0.00 0.00 0.00 0.00 09:21:02 AM eth0 18.47 13.08 6.15 6.12 0.00 0.00 0.00 0.00 09:21:02 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:21:02 AM vethd28cb22 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:22:01 AM lo 48.67 48.67 4.41 4.41 0.00 0.00 0.00 0.00 09:22:01 AM eth0 126.62 91.46 43.79 42.69 0.00 0.00 0.00 0.00 09:22:01 AM docker0 12.24 13.79 1.80 1.73 0.00 0.00 0.00 0.00 09:23:01 AM lo 60.70 60.70 3.09 3.09 0.00 0.00 0.00 0.00 09:23:01 AM eth0 407.18 287.60 135.58 133.15 0.00 0.00 0.00 0.00 09:23:01 AM docker0 0.80 0.93 0.11 0.12 0.00 0.00 0.00 0.00 09:24:01 AM lo 1.57 1.57 0.08 0.08 0.00 0.00 0.00 0.00 09:24:01 AM eth0 68.66 50.29 92.54 22.89 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:25:01 AM eth0 532.17 250.93 2984.04 1612.29 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 367.22 367.22 54.26 54.26 0.00 0.00 0.00 0.00 09:26:01 AM eth0 64.31 47.73 31.79 37.20 0.00 0.00 0.00 0.00 09:26:01 AM docker0 152.07 163.37 24.44 26.11 0.00 0.00 0.00 0.00 09:26:01 AM vethebe67ef 129.46 136.33 23.65 20.42 0.00 0.00 0.00 0.00 09:26:01 AM veth6ba91bd 22.61 27.75 2.87 5.96 0.00 0.00 0.00 0.00 09:27:01 AM lo 1106.81 1106.81 201.37 201.37 0.00 0.00 0.00 0.00 09:27:01 AM eth0 155.15 96.93 41.93 41.05 0.00 0.00 0.00 0.00 09:27:01 AM docker0 484.56 495.10 99.92 95.09 0.00 0.00 0.00 0.00 09:27:01 AM vethebe67ef 439.84 453.37 101.77 71.16 0.00 0.00 0.00 0.01 09:27:01 AM veth6ba91bd 44.72 41.77 4.78 23.93 0.00 0.00 0.00 0.00 Average: lo 158.85 158.85 26.37 26.37 0.00 0.00 0.00 0.00 Average: eth0 220.80 146.14 1988.73 201.41 0.00 0.00 0.00 0.00 Average: docker0 65.06 67.42 12.65 12.32 0.00 0.00 0.00 0.00 Average: vethebe67ef 57.03 59.07 12.56 9.17 0.00 0.00 0.00 0.00 Average: veth6ba91bd 6.74 6.96 0.77 2.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/21/2025 _x86_64_ (8 CPU) 09:16:18 LINUX RESTART (8 CPU) 09:17:01 AM CPU %user %nice %system %iowait %steal %idle 09:18:01 AM all 12.11 0.00 1.11 0.94 0.06 85.78 09:18:01 AM 0 9.93 0.00 0.48 0.42 0.08 89.08 09:18:01 AM 1 16.78 0.00 1.76 1.37 0.08 80.01 09:18:01 AM 2 14.33 0.00 1.44 2.21 0.07 81.96 09:18:01 AM 3 12.79 0.00 1.35 1.09 0.05 84.72 09:18:01 AM 4 6.47 0.00 0.89 1.14 0.07 91.45 09:18:01 AM 5 9.66 0.00 0.70 0.67 0.03 88.93 09:18:01 AM 6 7.88 0.00 0.50 0.18 0.03 91.40 09:18:01 AM 7 19.05 0.00 1.77 0.45 0.08 78.65 09:19:01 AM all 40.51 0.00 1.42 2.22 0.11 55.73 09:19:01 AM 0 37.41 0.00 0.97 6.03 0.10 55.48 09:19:01 AM 1 32.00 0.00 1.78 3.02 0.10 63.11 09:19:01 AM 2 17.12 0.00 1.41 1.88 0.10 79.49 09:19:01 AM 3 51.28 0.00 1.54 0.99 0.10 46.09 09:19:01 AM 4 45.63 0.00 1.49 0.70 0.12 52.06 09:19:01 AM 5 44.13 0.00 1.44 3.15 0.10 51.17 09:19:01 AM 6 35.89 0.00 1.47 0.94 0.12 61.58 09:19:01 AM 7 60.64 0.00 1.24 1.07 0.13 36.92 09:20:01 AM all 19.24 0.00 2.09 6.80 0.13 71.74 09:20:01 AM 0 22.52 0.00 1.60 1.43 0.15 74.31 09:20:01 AM 1 10.37 0.00 2.49 23.48 0.15 63.51 09:20:01 AM 2 21.89 0.00 2.02 12.24 0.13 63.72 09:20:01 AM 3 13.77 0.00 2.19 12.82 0.12 71.10 09:20:01 AM 4 29.16 0.00 1.87 1.97 0.12 66.89 09:20:01 AM 5 24.85 0.00 2.08 0.54 0.12 72.41 09:20:01 AM 6 13.54 0.00 2.20 0.37 0.10 83.79 09:20:01 AM 7 17.81 0.00 2.30 1.64 0.15 78.10 09:21:02 AM all 7.97 0.00 0.67 6.81 0.06 84.48 09:21:02 AM 0 5.61 0.00 0.43 0.83 0.05 93.07 09:21:02 AM 1 7.26 0.00 0.89 27.21 0.05 64.60 09:21:02 AM 2 6.75 0.00 0.55 1.82 0.07 90.80 09:21:02 AM 3 7.15 0.00 0.57 7.20 0.10 84.98 09:21:02 AM 4 13.42 0.00 0.95 2.26 0.03 83.33 09:21:02 AM 5 6.18 0.00 0.67 8.47 0.05 84.63 09:21:02 AM 6 10.64 0.00 0.43 1.53 0.08 87.30 09:21:02 AM 7 6.76 0.00 0.87 5.21 0.05 87.11 09:22:01 AM all 19.61 0.00 2.07 1.40 0.10 76.82 09:22:01 AM 0 18.64 0.00 1.75 1.07 0.10 78.43 09:22:01 AM 1 15.19 0.00 2.14 0.99 0.14 81.55 09:22:01 AM 2 20.40 0.00 2.13 2.57 0.09 74.82 09:22:01 AM 3 26.91 0.00 2.35 0.36 0.09 70.30 09:22:01 AM 4 18.91 0.00 2.32 0.50 0.10 78.17 09:22:01 AM 5 20.05 0.00 2.20 1.77 0.09 75.89 09:22:01 AM 6 16.59 0.00 1.76 2.55 0.09 79.02 09:22:01 AM 7 20.15 0.00 1.94 1.42 0.09 76.40 09:23:01 AM all 7.18 0.00 1.16 0.35 0.08 91.23 09:23:01 AM 0 7.58 0.00 1.19 0.25 0.08 90.90 09:23:01 AM 1 9.77 0.00 1.54 0.30 0.08 88.30 09:23:01 AM 2 6.25 0.00 1.46 0.34 0.10 91.85 09:23:01 AM 3 5.87 0.00 1.14 0.13 0.12 92.74 09:23:01 AM 4 7.86 0.00 1.34 0.84 0.07 89.90 09:23:01 AM 5 6.69 0.00 0.94 0.85 0.07 91.45 09:23:01 AM 6 5.02 0.00 0.95 0.05 0.08 93.89 09:23:01 AM 7 8.35 0.00 0.75 0.00 0.07 90.83 09:24:01 AM all 17.80 0.00 0.37 0.23 0.06 81.54 09:24:01 AM 0 24.11 0.00 0.17 0.02 0.10 75.60 09:24:01 AM 1 1.69 0.00 0.32 0.48 0.05 97.46 09:24:01 AM 2 9.41 0.00 0.25 0.00 0.05 90.29 09:24:01 AM 3 28.55 0.00 0.55 0.92 0.05 69.92 09:24:01 AM 4 9.49 0.00 0.48 0.00 0.05 89.98 09:24:01 AM 5 38.04 0.00 0.30 0.42 0.07 61.18 09:24:01 AM 6 16.59 0.00 0.30 0.00 0.05 83.06 09:24:01 AM 7 14.57 0.00 0.55 0.00 0.03 84.85 09:25:01 AM all 31.54 0.00 1.44 1.81 0.14 65.08 09:25:01 AM 0 16.95 0.00 1.46 0.42 0.13 81.04 09:25:01 AM 1 30.67 0.00 1.55 6.14 0.17 61.47 09:25:01 AM 2 36.25 0.00 1.23 0.45 0.13 61.93 09:25:01 AM 3 52.33 0.00 1.22 0.83 0.15 45.47 09:25:01 AM 4 38.77 0.00 1.36 0.77 0.12 58.98 09:25:01 AM 5 37.80 0.00 1.58 0.44 0.15 60.03 09:25:01 AM 6 22.06 0.00 2.11 2.93 0.12 72.78 09:25:01 AM 7 17.62 0.00 1.01 2.48 0.15 78.74 09:26:01 AM all 24.92 0.00 1.65 3.06 0.18 70.19 09:26:01 AM 0 12.91 0.00 1.68 1.75 0.20 83.46 09:26:01 AM 1 27.30 0.00 1.55 1.47 0.20 69.47 09:26:01 AM 2 27.83 0.00 1.87 2.41 0.15 67.73 09:26:01 AM 3 23.16 0.00 1.25 4.38 0.14 71.07 09:26:01 AM 4 26.98 0.00 1.83 1.71 0.17 69.31 09:26:01 AM 5 33.06 0.00 1.80 1.66 0.17 63.32 09:26:01 AM 6 21.55 0.00 1.33 2.14 0.25 74.72 09:26:01 AM 7 26.65 0.00 1.91 8.92 0.12 62.40 09:27:01 AM all 17.65 0.00 1.64 0.12 0.11 80.48 09:27:01 AM 0 19.07 0.00 1.09 0.04 0.11 79.69 09:27:01 AM 1 23.67 0.00 1.12 0.23 0.10 74.88 09:27:01 AM 2 19.12 0.00 1.70 0.05 0.10 79.03 09:27:01 AM 3 20.93 0.00 1.11 0.02 0.12 77.81 09:27:01 AM 4 18.36 0.00 1.84 0.21 0.11 79.48 09:27:01 AM 5 14.66 0.00 2.49 0.19 0.16 82.50 09:27:01 AM 6 8.57 0.00 2.25 0.02 0.11 89.06 09:27:01 AM 7 16.72 0.00 1.48 0.23 0.11 81.46 Average: all 19.85 0.00 1.36 2.38 0.10 76.31 Average: 0 17.46 0.00 1.08 1.23 0.11 80.11 Average: 1 17.42 0.00 1.51 6.50 0.11 74.45 Average: 2 17.91 0.00 1.40 2.40 0.10 78.19 Average: 3 24.26 0.00 1.33 2.89 0.10 71.42 Average: 4 21.50 0.00 1.43 1.01 0.09 75.96 Average: 5 23.54 0.00 1.41 1.83 0.10 73.12 Average: 6 15.85 0.00 1.32 1.07 0.10 81.65 Average: 7 20.84 0.00 1.38 2.15 0.10 75.53