---> uname -a: Linux prd-centos8-docker-8c-8g-28460.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: 2799.998 BogoMIPS: 5599.99 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 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1114 25315 19 5460 30302 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:c9:40:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fec9:4002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:c4:23:90 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:a4ff:fec4:2390/64 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) 07/16/2025 _x86_64_ (8 CPU) 16:13:21 LINUX RESTART (8 CPU) 04:14:01 PM tps rtps wtps bread/s bwrtn/s 04:15:01 PM 166.26 14.01 152.25 3046.18 10037.17 04:16:01 PM 226.96 5.26 221.69 1176.01 15730.09 04:17:01 PM 162.16 0.60 161.56 427.46 42651.65 04:18:01 PM 36.25 0.23 36.02 87.84 834.34 04:19:01 PM 20.93 0.05 20.88 0.53 371.08 04:20:01 PM 9.01 0.43 8.58 20.93 216.73 04:21:01 PM 5.43 0.00 5.43 0.00 389.67 04:22:01 PM 25.19 0.00 25.19 0.00 461.35 04:23:01 PM 103.00 0.00 103.00 0.00 23602.27 04:24:01 PM 120.58 0.00 120.58 0.00 1571.35 04:25:01 PM 69.48 2.93 66.54 4574.48 28190.50 Average: 85.93 2.14 83.79 848.49 11278.17 04:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 PM 29253236 31095396 3402468 10.42 2688 2160448 1583920 4.70 159320 2780804 130556 04:16:01 PM 27402140 29625868 5253564 16.09 2688 2534360 3321688 9.86 259456 4498712 56404 04:17:01 PM 25376252 28777200 7279452 22.29 2688 3684420 4357312 12.93 362544 6311436 64 04:18:01 PM 24684004 28091496 7971700 24.41 2688 3689920 5098680 15.13 432816 6926032 104 04:19:01 PM 24407544 27818064 8248160 25.26 2688 3693300 4572380 13.57 438368 7200580 96 04:20:01 PM 24172068 27586080 8483636 25.98 2688 3696708 4588492 13.61 439684 7434852 24 04:21:01 PM 25068160 28491840 7587544 23.23 2688 3706184 3853128 11.43 441484 6539984 20 04:22:01 PM 25127904 28788812 7527800 23.05 2688 3941396 3805244 11.29 503160 6412148 233276 04:23:01 PM 23224664 27372040 9431040 28.88 2688 4416360 6183392 18.35 552852 8205272 3156 04:24:01 PM 24371736 28467640 8283968 25.37 2688 4353500 3702208 10.98 549624 7079052 17452 04:25:01 PM 25934976 31039452 6720728 20.58 2688 5350880 1533992 4.55 906048 5151512 88148 Average: 25365699 28832172 7290005 22.32 2688 3747952 3872767 11.49 458669 6230944 48118 04:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 170.34 116.29 1192.19 27.85 0.00 0.00 0.00 0.00 04:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 390.27 323.86 5271.66 43.66 0.00 0.00 0.00 0.00 04:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 351.18 218.69 10035.37 26.16 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:17:01 PM veth6e0c2d3 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 04:18:01 PM lo 8.01 8.01 0.66 0.66 0.00 0.00 0.00 0.00 04:18:01 PM eth0 19.14 17.99 7.00 9.27 0.00 0.00 0.00 0.00 04:18:01 PM docker0 1.58 1.98 0.24 0.24 0.00 0.00 0.00 0.00 04:18:01 PM veth9d0466d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:19:01 PM lo 59.08 59.08 4.47 4.47 0.00 0.00 0.00 0.00 04:19:01 PM eth0 143.59 107.20 40.56 43.97 0.00 0.00 0.00 0.00 04:19:01 PM docker0 9.56 10.66 1.41 1.36 0.00 0.00 0.00 0.00 04:20:01 PM lo 55.03 55.03 2.81 2.81 0.00 0.00 0.00 0.00 04:20:01 PM eth0 267.99 206.68 80.99 86.57 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.78 0.98 0.11 0.16 0.00 0.00 0.00 0.00 04:21:01 PM lo 33.06 33.06 1.61 1.61 0.00 0.00 0.00 0.00 04:21:01 PM eth0 146.63 121.01 85.69 44.85 0.00 0.00 0.00 0.00 04:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:22:01 PM eth0 136.27 105.65 726.06 27.57 0.00 0.00 0.00 0.00 04:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM lo 58.24 58.24 8.08 8.08 0.00 0.00 0.00 0.00 04:23:01 PM eth0 715.28 388.07 2294.05 32.60 0.00 0.00 0.00 0.00 04:23:01 PM docker0 25.67 29.05 3.42 4.89 0.00 0.00 0.00 0.00 04:23:01 PM veth13c24ae 21.12 23.84 3.13 4.09 0.00 0.00 0.00 0.00 04:23:01 PM vethc7e9b6c 4.55 5.90 0.64 1.07 0.00 0.00 0.00 0.00 04:24:01 PM lo 1371.97 1371.97 240.55 240.55 0.00 0.00 0.00 0.00 04:24:01 PM eth0 113.16 83.50 307.35 31.08 0.00 0.00 0.00 0.00 04:24:01 PM docker0 605.43 621.40 118.21 113.59 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 PM eth0 78.79 65.28 1258.11 16.04 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.21 144.21 23.47 23.47 0.00 0.00 0.00 0.00 Average: eth0 230.25 159.48 1936.31 35.42 0.00 0.00 0.00 0.00 Average: docker0 58.45 60.37 11.22 10.93 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) 07/16/2025 _x86_64_ (8 CPU) 16:13:21 LINUX RESTART (8 CPU) 04:14:01 PM CPU %user %nice %system %iowait %steal %idle 04:15:01 PM all 10.95 0.00 1.05 2.23 0.05 85.72 04:15:01 PM 0 24.73 0.00 2.50 8.82 0.10 63.85 04:15:01 PM 1 8.98 0.00 1.25 5.99 0.07 83.71 04:15:01 PM 2 16.19 0.00 1.42 0.85 0.07 81.47 04:15:01 PM 3 11.75 0.00 1.17 0.62 0.05 86.42 04:15:01 PM 4 7.81 0.00 0.65 0.08 0.03 91.43 04:15:01 PM 5 10.06 0.00 0.55 0.53 0.03 88.82 04:15:01 PM 6 1.59 0.00 0.25 0.17 0.05 97.94 04:15:01 PM 7 6.46 0.00 0.62 0.78 0.03 92.10 04:16:01 PM all 35.65 0.00 1.43 2.08 0.10 60.74 04:16:01 PM 0 23.57 0.00 1.15 0.42 0.10 74.75 04:16:01 PM 1 40.80 0.00 1.52 2.33 0.12 55.24 04:16:01 PM 2 49.82 0.00 2.19 3.30 0.12 44.57 04:16:01 PM 3 53.64 0.00 1.07 1.14 0.10 44.06 04:16:01 PM 4 30.51 0.00 1.39 3.44 0.10 64.56 04:16:01 PM 5 34.84 0.00 1.50 2.71 0.10 60.84 04:16:01 PM 6 36.58 0.00 1.44 1.37 0.08 60.52 04:16:01 PM 7 15.33 0.00 1.16 1.97 0.08 81.47 04:17:01 PM all 30.09 0.00 3.02 2.91 0.09 63.89 04:17:01 PM 0 34.96 0.00 3.03 0.02 0.08 61.92 04:17:01 PM 1 31.49 0.00 2.85 4.83 0.08 60.74 04:17:01 PM 2 36.30 0.00 3.17 2.37 0.10 58.06 04:17:01 PM 3 22.89 0.00 3.79 8.91 0.08 64.33 04:17:01 PM 4 16.07 0.00 2.69 2.54 0.08 78.62 04:17:01 PM 5 37.42 0.00 3.35 0.93 0.10 58.20 04:17:01 PM 6 30.58 0.00 3.19 2.47 0.08 63.68 04:17:01 PM 7 30.98 0.00 2.11 1.23 0.08 65.59 04:18:01 PM all 21.06 0.00 2.10 0.08 0.08 76.68 04:18:01 PM 0 17.82 0.00 1.82 0.05 0.10 80.20 04:18:01 PM 1 17.80 0.00 2.01 0.10 0.10 79.99 04:18:01 PM 2 24.43 0.00 2.59 0.12 0.08 72.77 04:18:01 PM 3 25.51 0.00 2.14 0.03 0.07 72.25 04:18:01 PM 4 17.62 0.00 1.94 0.22 0.08 80.13 04:18:01 PM 5 21.45 0.00 1.77 0.07 0.08 76.62 04:18:01 PM 6 23.68 0.00 2.16 0.03 0.07 74.06 04:18:01 PM 7 20.14 0.00 2.32 0.03 0.07 77.44 04:19:01 PM all 14.60 0.00 1.71 0.04 0.08 83.57 04:19:01 PM 0 9.65 0.00 1.44 0.07 0.08 88.76 04:19:01 PM 1 16.27 0.00 2.69 0.05 0.10 80.89 04:19:01 PM 2 16.11 0.00 1.59 0.05 0.07 82.19 04:19:01 PM 3 18.78 0.00 1.77 0.03 0.08 79.33 04:19:01 PM 4 11.09 0.00 1.22 0.05 0.07 87.57 04:19:01 PM 5 19.01 0.00 2.16 0.03 0.07 78.73 04:19:01 PM 6 13.00 0.00 1.20 0.00 0.08 85.71 04:19:01 PM 7 12.91 0.00 1.60 0.02 0.10 85.37 04:20:01 PM all 5.04 0.00 1.08 0.24 0.06 93.59 04:20:01 PM 0 5.70 0.00 0.84 0.02 0.05 93.40 04:20:01 PM 1 5.44 0.00 0.94 0.10 0.07 93.46 04:20:01 PM 2 6.54 0.00 1.22 0.08 0.05 92.10 04:20:01 PM 3 5.38 0.00 1.77 0.20 0.07 92.58 04:20:01 PM 4 5.96 0.00 1.14 0.84 0.07 92.00 04:20:01 PM 5 3.68 0.00 1.25 0.13 0.05 94.88 04:20:01 PM 6 4.25 0.00 0.62 0.25 0.05 94.84 04:20:01 PM 7 3.34 0.00 0.84 0.28 0.05 95.49 04:21:01 PM all 7.53 0.00 0.54 0.05 0.05 91.84 04:21:01 PM 0 5.36 0.00 0.27 0.00 0.05 94.32 04:21:01 PM 1 2.79 0.00 0.62 0.00 0.05 96.54 04:21:01 PM 2 3.94 0.00 0.77 0.35 0.05 94.89 04:21:01 PM 3 24.20 0.00 0.62 0.03 0.08 75.06 04:21:01 PM 4 3.75 0.00 0.95 0.00 0.05 95.24 04:21:01 PM 5 5.96 0.00 0.50 0.00 0.05 93.49 04:21:01 PM 6 6.56 0.00 0.43 0.00 0.05 92.96 04:21:01 PM 7 7.61 0.00 0.15 0.00 0.03 92.20 04:22:01 PM all 27.02 0.00 0.77 0.06 0.06 72.09 04:22:01 PM 0 24.82 0.00 0.73 0.00 0.07 74.38 04:22:01 PM 1 20.97 0.00 1.15 0.07 0.05 77.76 04:22:01 PM 2 29.30 0.00 0.73 0.12 0.08 69.77 04:22:01 PM 3 56.38 0.00 1.20 0.02 0.08 42.32 04:22:01 PM 4 12.66 0.00 0.42 0.05 0.07 86.81 04:22:01 PM 5 20.50 0.00 0.48 0.00 0.07 78.95 04:22:01 PM 6 31.70 0.00 0.90 0.20 0.05 67.15 04:22:01 PM 7 19.85 0.00 0.50 0.02 0.05 79.59 04:23:01 PM all 28.68 0.00 1.90 1.07 0.10 68.25 04:23:01 PM 0 23.83 0.00 1.05 0.10 0.12 74.90 04:23:01 PM 1 18.15 0.00 2.42 3.08 0.12 76.23 04:23:01 PM 2 39.72 0.00 1.90 0.18 0.10 58.09 04:23:01 PM 3 32.60 0.00 2.13 0.23 0.10 64.94 04:23:01 PM 4 27.51 0.00 2.42 1.51 0.10 68.47 04:23:01 PM 5 28.61 0.00 1.81 0.34 0.10 69.14 04:23:01 PM 6 20.22 0.00 1.98 0.10 0.10 77.60 04:23:01 PM 7 38.77 0.00 1.48 3.02 0.10 56.64 04:24:01 PM all 26.06 0.00 2.08 0.37 0.10 71.39 04:24:01 PM 0 25.23 0.00 1.81 0.02 0.10 72.84 04:24:01 PM 1 20.18 0.00 2.30 1.14 0.10 76.28 04:24:01 PM 2 26.94 0.00 3.52 1.31 0.08 68.14 04:24:01 PM 3 33.90 0.00 1.74 0.05 0.10 64.20 04:24:01 PM 4 28.29 0.00 2.14 0.13 0.10 69.34 04:24:01 PM 5 25.32 0.00 1.58 0.13 0.10 72.87 04:24:01 PM 6 20.11 0.00 2.31 0.15 0.10 77.33 04:24:01 PM 7 28.51 0.00 1.22 0.02 0.12 70.13 04:25:01 PM all 26.68 0.00 1.62 0.78 0.07 70.85 04:25:01 PM 0 18.81 0.00 2.14 2.22 0.08 76.74 04:25:01 PM 1 24.05 0.00 1.50 0.42 0.07 73.96 04:25:01 PM 2 36.85 0.00 1.72 0.02 0.08 61.33 04:25:01 PM 3 34.39 0.00 1.17 0.15 0.05 64.24 04:25:01 PM 4 30.20 0.00 1.30 0.97 0.07 67.46 04:25:01 PM 5 17.52 0.00 1.81 0.89 0.08 79.70 04:25:01 PM 6 23.73 0.00 1.59 1.10 0.07 73.51 04:25:01 PM 7 27.88 0.00 1.74 0.47 0.07 69.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.20 0.00 1.57 0.90 0.08 76.25 Average: 0 19.49 0.00 1.53 1.07 0.09 77.83 Average: 1 18.81 0.00 1.75 1.65 0.08 77.71 Average: 2 26.00 0.00 1.89 0.79 0.08 71.23 Average: 3 29.04 0.00 1.69 1.03 0.08 68.16 Average: 4 17.40 0.00 1.48 0.89 0.07 80.16 Average: 5 20.38 0.00 1.52 0.52 0.08 77.50 Average: 6 19.26 0.00 1.46 0.53 0.07 78.67 Average: 7 19.23 0.00 1.25 0.71 0.07 78.74