---> uname -a: Linux prd-centos8-docker-8c-8g-5570.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 24G 137G 15% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1124 14169 19 16596 30292 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:20:c5:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fe20:c50f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:82:a9:44 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::42:92ff:fe82:a944/64 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) 04/24/2026 _x86_64_ (8 CPU) 12:09:01 LINUX RESTART (8 CPU) 12:10:01 PM tps rtps wtps bread/s bwrtn/s 12:11:01 PM 227.09 19.66 207.43 7687.04 12280.49 12:12:01 PM 269.29 4.03 265.26 772.54 11983.36 12:13:02 PM 174.30 2.88 171.42 322.88 59097.33 12:14:01 PM 132.93 0.00 132.93 0.00 99877.73 12:15:01 PM 262.64 12.31 250.32 22638.49 192780.29 12:16:01 PM 246.08 18.36 227.72 36063.43 333753.56 12:17:01 PM 11.83 0.00 11.83 0.00 223.31 12:18:01 PM 8.61 0.00 8.61 0.00 147.43 12:19:01 PM 6.67 0.00 6.67 0.00 112.75 12:20:01 PM 215.96 0.00 215.96 0.00 118391.59 Average: 155.58 5.73 149.85 6760.37 82841.61 12:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 PM 28746184 30959584 3909528 11.97 2688 2523700 1694492 5.03 318560 3102252 100088 12:12:01 PM 26752424 29725432 5903288 18.08 2688 3271128 2634564 7.82 392192 4974300 581180 12:13:02 PM 22758272 29321920 9897440 30.31 2688 6851388 2817904 8.36 1846860 7477324 2415728 12:14:01 PM 21123888 28248984 11531824 35.31 2688 7407828 3859700 11.45 2046728 8891796 55212 12:15:01 PM 16106236 27962796 16549476 50.68 2688 12117380 4078188 12.10 2678116 13240184 366652 12:16:01 PM 12129840 27962732 20525872 62.86 2688 16082364 4090740 12.14 2680352 17205656 64 12:17:01 PM 12124236 27957456 20531476 62.87 2688 16082516 4108096 12.19 2680424 17210836 8 12:18:01 PM 12122416 27955928 20533296 62.88 2688 16082660 4108096 12.19 2680496 17212452 28 12:19:01 PM 12118008 27951552 20537704 62.89 2688 16082764 4108096 12.19 2680544 17216784 8 12:20:01 PM 13948672 30428152 18707040 57.29 2688 16714204 2218196 6.58 2704992 15340708 626308 Average: 17793018 28847454 14862694 45.51 2688 11321593 3371807 10.00 2070926 12187229 414528 12:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 226.87 194.74 2066.11 50.46 0.00 0.00 0.00 0.00 12:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 681.36 484.02 10611.63 89.56 0.00 0.00 0.00 0.00 12:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 PM eth0 263.11 219.68 2674.09 81.79 0.00 0.00 0.00 0.00 12:13:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 124.76 116.52 1247.86 44.20 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 127.28 107.05 1870.24 28.89 0.00 0.00 0.00 0.00 12:15:01 PM docker0 2.08 4.77 0.19 66.47 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 133.17 133.85 16.36 1145.59 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 1629.63 1617.61 128.83 16757.42 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 1574.99 1585.45 125.58 16415.82 0.00 0.00 0.00 0.00 12:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 1582.04 1469.54 117.81 15414.55 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 474.88 471.76 375.59 3124.98 0.00 0.00 0.00 0.00 12:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 682.72 640.88 1924.57 5323.96 0.00 0.00 0.00 0.00 Average: docker0 0.21 0.49 0.02 6.66 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) 04/24/2026 _x86_64_ (8 CPU) 12:09:01 LINUX RESTART (8 CPU) 12:10:01 PM CPU %user %nice %system %iowait %steal %idle 12:11:01 PM all 16.59 0.00 1.39 0.95 0.07 81.01 12:11:01 PM 0 20.93 0.00 1.45 0.84 0.07 76.72 12:11:01 PM 1 18.86 0.00 0.80 0.25 0.10 79.99 12:11:01 PM 2 30.93 0.00 2.69 1.52 0.08 64.77 12:11:01 PM 3 11.85 0.00 1.00 0.64 0.05 86.46 12:11:01 PM 4 8.77 0.00 0.95 1.35 0.07 88.86 12:11:01 PM 5 18.42 0.00 2.14 1.39 0.07 77.99 12:11:01 PM 6 13.21 0.00 0.90 0.42 0.05 85.43 12:11:01 PM 7 9.76 0.00 1.17 1.17 0.05 87.85 12:12:01 PM all 29.69 0.00 1.44 1.42 0.10 67.35 12:12:01 PM 0 21.52 0.00 0.89 0.54 0.08 76.98 12:12:01 PM 1 30.34 0.00 1.54 1.41 0.12 66.60 12:12:01 PM 2 22.34 0.00 1.72 2.02 0.10 73.82 12:12:01 PM 3 45.89 0.00 1.96 3.31 0.13 48.71 12:12:01 PM 4 17.24 0.00 0.97 0.74 0.08 80.96 12:12:01 PM 5 30.72 0.00 1.81 1.34 0.12 66.01 12:12:01 PM 6 14.41 0.00 1.09 0.44 0.08 83.98 12:12:01 PM 7 54.97 0.00 1.52 1.57 0.12 41.82 12:13:02 PM all 37.73 0.00 1.50 1.03 0.10 59.64 12:13:02 PM 0 39.05 0.00 1.44 0.10 0.10 59.31 12:13:02 PM 1 44.18 0.00 0.70 0.77 0.12 54.23 12:13:02 PM 2 20.38 0.00 2.14 1.57 0.10 75.81 12:13:02 PM 3 35.52 0.00 1.35 0.72 0.08 62.32 12:13:02 PM 4 18.86 0.00 1.76 4.20 0.08 75.10 12:13:02 PM 5 56.26 0.00 1.17 0.10 0.10 42.37 12:13:02 PM 6 45.31 0.00 0.78 0.27 0.10 53.54 12:13:02 PM 7 42.26 0.00 2.69 0.50 0.10 54.45 12:14:01 PM all 28.13 0.00 0.75 1.41 0.07 69.63 12:14:01 PM 0 42.31 0.00 0.19 0.02 0.08 57.40 12:14:01 PM 1 19.11 0.00 0.56 0.78 0.07 79.48 12:14:01 PM 2 19.30 0.00 0.59 1.73 0.05 78.32 12:14:01 PM 3 51.52 0.00 1.41 2.73 0.08 44.26 12:14:01 PM 4 26.38 0.00 1.60 4.57 0.08 67.36 12:14:01 PM 5 25.48 0.00 0.92 0.59 0.07 72.94 12:14:01 PM 6 6.53 0.00 0.36 0.00 0.07 93.04 12:14:01 PM 7 34.35 0.00 0.34 0.88 0.08 64.34 12:15:01 PM all 16.53 0.00 4.07 2.00 0.09 77.31 12:15:01 PM 0 9.68 0.00 3.74 0.13 0.10 86.35 12:15:01 PM 1 27.25 0.00 5.39 5.16 0.08 62.12 12:15:01 PM 2 27.41 0.00 5.60 2.84 0.12 64.03 12:15:01 PM 3 8.95 0.00 3.38 2.81 0.08 84.77 12:15:01 PM 4 18.93 0.00 3.61 1.96 0.08 75.42 12:15:01 PM 5 11.35 0.00 2.82 1.03 0.07 84.74 12:15:01 PM 6 8.42 0.00 3.94 0.39 0.08 87.17 12:15:01 PM 7 20.28 0.00 4.10 1.70 0.07 73.85 12:16:01 PM all 9.24 0.00 5.81 2.57 0.07 82.32 12:16:01 PM 0 8.54 0.00 6.09 1.18 0.08 84.10 12:16:01 PM 1 10.74 0.00 10.21 7.12 0.08 71.85 12:16:01 PM 2 7.99 0.00 6.29 6.63 0.08 79.00 12:16:01 PM 3 11.17 0.00 5.00 2.08 0.07 81.68 12:16:01 PM 4 8.17 0.00 4.04 1.69 0.05 86.05 12:16:01 PM 5 10.43 0.00 4.32 1.43 0.07 83.75 12:16:01 PM 6 7.42 0.00 5.41 0.19 0.05 86.93 12:16:01 PM 7 9.50 0.00 5.10 0.22 0.07 85.11 12:17:01 PM all 21.12 0.00 0.86 0.01 0.09 77.91 12:17:01 PM 0 22.97 0.00 0.91 0.00 0.10 76.02 12:17:01 PM 1 25.95 0.00 0.97 0.02 0.10 72.96 12:17:01 PM 2 20.40 0.00 0.79 0.02 0.08 78.71 12:17:01 PM 3 19.96 0.00 0.79 0.02 0.08 79.15 12:17:01 PM 4 18.48 0.00 0.77 0.05 0.08 80.62 12:17:01 PM 5 23.92 0.00 1.06 0.00 0.08 74.94 12:17:01 PM 6 19.97 0.00 0.80 0.00 0.10 79.12 12:17:01 PM 7 17.33 0.00 0.79 0.02 0.08 81.78 12:18:01 PM all 20.42 0.00 0.83 0.01 0.10 78.63 12:18:01 PM 0 17.73 0.00 0.79 0.02 0.10 81.37 12:18:01 PM 1 18.56 0.00 0.86 0.00 0.10 80.48 12:18:01 PM 2 21.14 0.00 0.86 0.05 0.12 77.83 12:18:01 PM 3 22.62 0.00 0.81 0.00 0.10 76.48 12:18:01 PM 4 19.04 0.00 0.79 0.02 0.12 80.04 12:18:01 PM 5 18.60 0.00 0.76 0.02 0.08 80.55 12:18:01 PM 6 21.84 0.00 0.82 0.02 0.10 77.22 12:18:01 PM 7 23.88 0.00 0.94 0.00 0.08 75.10 12:19:01 PM all 19.97 0.00 0.80 0.01 0.09 79.12 12:19:01 PM 0 5.12 0.00 0.42 0.00 0.12 94.34 12:19:01 PM 1 23.73 0.00 0.92 0.02 0.10 75.23 12:19:01 PM 2 24.24 0.00 0.94 0.00 0.08 74.73 12:19:01 PM 3 24.92 0.00 0.87 0.02 0.08 74.10 12:19:01 PM 4 15.35 0.00 0.74 0.02 0.08 83.81 12:19:01 PM 5 25.43 0.00 0.95 0.02 0.10 73.50 12:19:01 PM 6 21.43 0.00 0.80 0.00 0.08 77.68 12:19:01 PM 7 19.54 0.00 0.72 0.02 0.10 79.62 12:20:01 PM all 18.21 0.00 3.16 1.18 0.08 77.37 12:20:01 PM 0 7.45 0.00 1.91 0.18 0.07 90.38 12:20:01 PM 1 22.13 0.00 5.36 3.04 0.08 69.39 12:20:01 PM 2 20.46 0.00 3.95 1.04 0.10 74.44 12:20:01 PM 3 27.78 0.00 2.35 0.02 0.08 69.77 12:20:01 PM 4 18.35 0.00 2.94 0.44 0.07 78.21 12:20:01 PM 5 19.51 0.00 3.45 2.22 0.10 74.72 12:20:01 PM 6 17.49 0.00 2.21 0.59 0.08 79.62 12:20:01 PM 7 12.51 0.00 3.12 1.88 0.07 82.43 Average: all 21.78 0.00 2.06 1.06 0.09 75.02 Average: 0 19.53 0.00 1.78 0.30 0.09 78.30 Average: 1 24.11 0.00 2.72 1.85 0.10 71.22 Average: 2 21.47 0.00 2.56 1.74 0.09 74.14 Average: 3 26.01 0.00 1.89 1.23 0.09 70.78 Average: 4 16.95 0.00 1.81 1.50 0.08 79.66 Average: 5 24.04 0.00 1.94 0.81 0.09 73.12 Average: 6 17.64 0.00 1.71 0.23 0.08 80.34 Average: 7 24.45 0.00 2.05 0.80 0.08 72.62