---> uname -a: Linux prd-centos8-docker-8c-8g-31863.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25102 19 5653 30282 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:84:46:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe84:46b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:a1:1f:3d 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:fea1:1f3d/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) 07/30/2025 _x86_64_ (8 CPU) 16:11:00 LINUX RESTART (8 CPU) 04:12:01 PM tps rtps wtps bread/s bwrtn/s 04:13:01 PM 268.28 17.84 250.43 3943.75 12802.60 04:14:01 PM 173.70 1.37 172.34 301.28 21302.87 04:15:01 PM 85.67 0.65 85.02 472.78 31257.40 04:16:01 PM 33.39 0.48 32.91 21.46 558.61 04:17:01 PM 7.86 0.00 7.86 0.00 455.08 04:18:01 PM 6.88 0.00 6.88 0.00 187.09 04:19:01 PM 3.73 0.00 3.73 0.00 53.37 04:20:01 PM 106.56 0.00 106.56 0.00 23554.83 04:21:01 PM 178.65 0.00 178.65 0.00 2086.66 04:22:01 PM 55.68 3.42 52.27 6048.65 27660.41 04:23:01 PM 47.67 0.82 46.85 198.33 8068.18 Average: 88.01 2.23 85.78 998.76 11635.10 04:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 PM 27868632 30031644 4787080 14.66 2688 2475488 2924864 8.68 228372 4075584 286008 04:14:01 PM 25102532 28490476 7553180 23.13 2688 3671892 3849724 11.42 340628 6621724 881196 04:15:01 PM 24166572 27573128 8489140 26.00 2688 3688780 5714976 16.96 433412 7439092 220 04:16:01 PM 24396912 27808548 8258800 25.29 2688 3693800 4329756 12.85 440600 7206628 584 04:17:01 PM 25299148 28720516 7356564 22.53 2688 3703608 3561200 10.57 442480 6307484 168 04:18:01 PM 25281976 28703440 7373736 22.58 2688 3703708 3561200 10.57 442524 6325828 24 04:19:01 PM 25194932 28621552 7460780 22.85 2688 3708428 3584648 10.64 449876 6404572 4212 04:20:01 PM 23079588 27205952 9576124 29.32 2688 4395412 6349552 18.84 553712 8350988 1556 04:21:01 PM 24158404 28251900 8497308 26.02 2688 4350540 3789020 11.24 551236 7289556 17444 04:22:01 PM 25319000 30583916 7336712 22.47 2688 5512548 1894080 5.62 767312 5902328 189256 04:23:01 PM 25741936 31044376 6913776 21.17 2688 5544228 1504344 4.46 970336 5273996 33540 Average: 25055421 28821404 7600291 23.27 2688 4040767 3733033 11.08 510953 6472525 128564 04:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 419.86 333.21 5119.37 56.83 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 426.25 284.29 10707.57 38.28 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 8.93 8.93 0.68 0.68 0.00 0.00 0.00 0.00 04:15:01 PM eth0 22.44 21.18 6.15 9.18 0.00 0.00 0.00 0.00 04:15:01 PM docker0 1.37 1.83 0.20 0.23 0.00 0.00 0.00 0.00 04:15:01 PM veth4c4078f 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 04:16:01 PM lo 65.41 65.41 5.02 5.02 0.00 0.00 0.00 0.00 04:16:01 PM eth0 218.38 145.93 63.91 61.27 0.00 0.00 0.00 0.00 04:16:01 PM docker0 11.00 12.43 1.63 1.65 0.00 0.00 0.00 0.00 04:17:01 PM lo 50.13 50.13 2.45 2.45 0.00 0.00 0.00 0.00 04:17:01 PM eth0 165.99 133.04 70.11 51.55 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 80.87 67.61 46.21 24.70 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 04:19:01 PM eth0 45.66 29.38 37.88 12.15 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM lo 18.23 18.23 2.38 2.38 0.00 0.00 0.00 0.00 04:20:01 PM eth0 609.56 337.62 2952.63 27.79 0.00 0.00 0.00 0.00 04:20:01 PM docker0 8.76 9.63 0.82 1.92 0.00 0.00 0.00 0.00 04:20:01 PM vethb0261ef 8.76 9.76 0.94 1.93 0.00 0.00 0.00 0.00 04:20:01 PM vethfe7e3b3 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 04:21:01 PM lo 1458.06 1458.06 248.45 248.45 0.00 0.00 0.00 0.00 04:21:01 PM eth0 115.42 86.11 306.92 32.16 0.00 0.00 0.00 0.00 04:21:01 PM docker0 622.98 641.82 120.85 116.57 0.00 0.00 0.00 0.00 04:22:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 04:22:01 PM eth0 301.32 213.60 3355.39 24.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 PM eth0 74.99 65.48 226.43 35.03 0.00 0.00 0.00 0.00 04:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.67 145.67 23.56 23.56 0.00 0.00 0.00 0.00 Average: eth0 225.52 156.13 2081.02 33.94 0.00 0.00 0.00 0.00 Average: docker0 58.58 60.54 11.23 10.95 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) 07/30/2025 _x86_64_ (8 CPU) 16:11:00 LINUX RESTART (8 CPU) 04:12:01 PM CPU %user %nice %system %iowait %steal %idle 04:13:01 PM all 24.34 0.00 1.38 1.34 0.07 72.87 04:13:01 PM 0 27.21 0.00 1.72 1.87 0.08 69.11 04:13:01 PM 1 45.69 0.00 2.16 0.82 0.08 51.25 04:13:01 PM 2 17.40 0.00 1.10 1.99 0.07 79.44 04:13:01 PM 3 20.78 0.00 1.30 2.09 0.10 75.73 04:13:01 PM 4 24.64 0.00 1.61 1.71 0.07 71.98 04:13:01 PM 5 19.31 0.00 0.95 0.80 0.07 78.87 04:13:01 PM 6 23.39 0.00 1.17 0.65 0.05 74.74 04:13:01 PM 7 16.26 0.00 0.99 0.82 0.07 81.87 04:14:01 PM all 41.40 0.00 2.57 1.08 0.10 54.85 04:14:01 PM 0 39.25 0.00 1.88 0.45 0.08 58.34 04:14:01 PM 1 34.65 0.00 2.91 3.21 0.08 59.14 04:14:01 PM 2 46.46 0.00 2.65 2.49 0.10 48.29 04:14:01 PM 3 62.37 0.00 4.04 0.52 0.10 32.97 04:14:01 PM 4 34.28 0.00 2.72 0.91 0.10 61.99 04:14:01 PM 5 25.11 0.00 2.30 0.02 0.08 72.49 04:14:01 PM 6 47.07 0.00 2.08 0.59 0.13 50.13 04:14:01 PM 7 42.05 0.00 1.95 0.49 0.08 55.43 04:15:01 PM all 19.04 0.00 1.80 1.64 0.09 77.44 04:15:01 PM 0 15.07 0.00 1.89 3.22 0.08 79.73 04:15:01 PM 1 15.33 0.00 1.87 4.21 0.10 78.48 04:15:01 PM 2 22.40 0.00 2.07 0.89 0.10 74.54 04:15:01 PM 3 21.99 0.00 1.57 0.20 0.08 76.15 04:15:01 PM 4 21.89 0.00 1.92 2.96 0.08 73.15 04:15:01 PM 5 23.70 0.00 1.75 0.07 0.08 74.39 04:15:01 PM 6 12.85 0.00 1.59 1.34 0.07 84.16 04:15:01 PM 7 19.06 0.00 1.69 0.22 0.08 78.95 04:16:01 PM all 17.53 0.00 2.14 0.08 0.09 80.16 04:16:01 PM 0 16.38 0.00 2.34 0.20 0.10 80.97 04:16:01 PM 1 16.40 0.00 1.77 0.05 0.08 81.70 04:16:01 PM 2 20.04 0.00 3.11 0.07 0.08 76.70 04:16:01 PM 3 18.88 0.00 1.89 0.02 0.08 79.13 04:16:01 PM 4 15.43 0.00 1.67 0.03 0.10 82.77 04:16:01 PM 5 18.77 0.00 2.01 0.13 0.10 78.99 04:16:01 PM 6 14.40 0.00 2.30 0.05 0.08 83.17 04:16:01 PM 7 19.95 0.00 2.00 0.08 0.10 77.86 04:17:01 PM all 5.75 0.00 0.66 0.03 0.06 93.50 04:17:01 PM 0 9.95 0.00 0.33 0.02 0.07 89.63 04:17:01 PM 1 3.51 0.00 0.92 0.03 0.07 95.47 04:17:01 PM 2 6.88 0.00 0.90 0.00 0.05 92.17 04:17:01 PM 3 4.97 0.00 0.52 0.03 0.05 94.42 04:17:01 PM 4 6.99 0.00 0.65 0.00 0.05 92.31 04:17:01 PM 5 3.99 0.00 0.42 0.00 0.05 95.54 04:17:01 PM 6 6.28 0.00 0.75 0.00 0.07 92.90 04:17:01 PM 7 3.44 0.00 0.82 0.15 0.05 95.54 04:18:01 PM all 7.26 0.00 0.24 0.00 0.03 92.47 04:18:01 PM 0 35.15 0.00 0.67 0.00 0.05 64.14 04:18:01 PM 1 1.89 0.00 0.12 0.00 0.03 97.96 04:18:01 PM 2 4.09 0.00 0.08 0.00 0.03 95.80 04:18:01 PM 3 0.99 0.00 0.35 0.03 0.03 98.60 04:18:01 PM 4 1.78 0.00 0.08 0.00 0.02 98.12 04:18:01 PM 5 1.27 0.00 0.50 0.00 0.02 98.21 04:18:01 PM 6 8.84 0.00 0.07 0.00 0.02 91.08 04:18:01 PM 7 4.04 0.00 0.05 0.00 0.02 95.90 04:19:01 PM all 18.12 0.00 0.46 0.01 0.06 81.35 04:19:01 PM 0 30.23 0.00 0.62 0.07 0.07 69.02 04:19:01 PM 1 16.41 0.00 0.45 0.00 0.05 83.09 04:19:01 PM 2 9.74 0.00 0.50 0.00 0.05 89.71 04:19:01 PM 3 21.88 0.00 0.52 0.00 0.07 77.54 04:19:01 PM 4 19.11 0.00 0.78 0.00 0.07 80.04 04:19:01 PM 5 21.65 0.00 0.18 0.00 0.07 78.09 04:19:01 PM 6 14.30 0.00 0.33 0.00 0.07 85.30 04:19:01 PM 7 11.61 0.00 0.32 0.00 0.03 88.04 04:20:01 PM all 28.03 0.00 1.74 1.13 0.08 69.03 04:20:01 PM 0 28.19 0.00 0.97 0.03 0.08 70.73 04:20:01 PM 1 24.00 0.00 1.49 1.51 0.08 72.91 04:20:01 PM 2 30.83 0.00 2.07 1.16 0.08 65.87 04:20:01 PM 3 21.60 0.00 2.20 3.41 0.08 72.71 04:20:01 PM 4 27.16 0.00 1.90 0.52 0.08 70.34 04:20:01 PM 5 26.60 0.00 2.00 1.29 0.07 70.04 04:20:01 PM 6 41.20 0.00 1.69 0.02 0.08 57.00 04:20:01 PM 7 24.62 0.00 1.61 1.07 0.07 72.63 04:21:01 PM all 31.18 0.00 2.30 0.31 0.10 66.10 04:21:01 PM 0 21.66 0.00 2.08 0.17 0.10 75.99 04:21:01 PM 1 29.00 0.00 2.63 1.86 0.10 66.41 04:21:01 PM 2 21.09 0.00 2.77 0.25 0.08 75.81 04:21:01 PM 3 37.09 0.00 1.61 0.00 0.12 61.19 04:21:01 PM 4 33.83 0.00 2.62 0.07 0.10 63.39 04:21:01 PM 5 39.47 0.00 2.78 0.03 0.12 57.60 04:21:01 PM 6 36.19 0.00 1.78 0.02 0.12 61.90 04:21:01 PM 7 31.16 0.00 2.18 0.08 0.10 66.48 04:22:01 PM all 29.07 0.00 1.63 1.46 0.08 67.76 04:22:01 PM 0 23.67 0.00 1.24 0.35 0.08 74.65 04:22:01 PM 1 15.07 0.00 1.67 5.84 0.07 77.35 04:22:01 PM 2 28.94 0.00 2.13 3.38 0.08 65.46 04:22:01 PM 3 45.30 0.00 1.29 0.32 0.07 53.02 04:22:01 PM 4 44.03 0.00 1.47 1.05 0.08 53.36 04:22:01 PM 5 26.42 0.00 1.51 0.44 0.07 71.57 04:22:01 PM 6 23.81 0.00 1.96 0.23 0.07 73.93 04:22:01 PM 7 25.28 0.00 1.79 0.08 0.08 72.76 04:23:01 PM all 23.22 0.00 1.10 0.29 0.05 75.33 04:23:01 PM 0 20.21 0.00 1.15 0.02 0.08 78.54 04:23:01 PM 1 18.54 0.00 1.47 0.10 0.03 79.86 04:23:01 PM 2 38.77 0.00 2.20 0.10 0.05 58.87 04:23:01 PM 3 12.66 0.00 1.04 0.23 0.05 86.02 04:23:01 PM 4 36.87 0.00 0.95 0.10 0.05 62.03 04:23:01 PM 5 28.31 0.00 0.57 0.00 0.05 71.08 04:23:01 PM 6 25.87 0.00 0.87 0.05 0.05 73.16 04:23:01 PM 7 4.54 0.00 0.55 1.74 0.05 93.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.25 0.00 1.45 0.67 0.07 75.55 Average: 0 24.28 0.00 1.35 0.58 0.08 73.71 Average: 1 20.03 0.00 1.59 1.60 0.07 76.71 Average: 2 22.40 0.00 1.78 0.94 0.07 74.81 Average: 3 24.38 0.00 1.48 0.62 0.08 73.43 Average: 4 24.17 0.00 1.49 0.67 0.07 73.60 Average: 5 21.30 0.00 1.36 0.25 0.07 77.01 Average: 6 23.09 0.00 1.33 0.27 0.07 75.24 Average: 7 18.34 0.00 1.27 0.43 0.07 79.90