---> uname -a: Linux prd-centos8-robot-2c-8g-10883.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4880 19 2188 6771 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:6c:4f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84841sec preferred_lft 84841sec inet6 fe80::f816:3eff:fe6c:4f17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/15/2025 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 217.36 155.15 62.21 14569.36 40503.62 11:09:01 PM 115.26 0.72 114.55 52.92 10877.97 11:10:01 PM 38.92 0.35 38.57 61.98 4255.70 11:11:01 PM 63.88 7.00 56.88 1292.10 3815.08 11:12:01 PM 37.59 2.52 35.08 396.07 6383.74 11:13:01 PM 3.73 0.00 3.73 0.00 139.57 11:14:01 PM 0.12 0.00 0.12 0.00 1.03 11:15:01 PM 0.55 0.20 0.35 11.60 9.20 11:16:01 PM 2.17 0.00 2.17 0.00 97.95 11:17:01 PM 0.28 0.00 0.28 0.00 17.38 11:18:01 PM 0.25 0.00 0.25 0.00 11.28 11:19:01 PM 0.25 0.00 0.25 0.00 17.86 11:20:01 PM 0.13 0.00 0.13 0.00 16.26 11:21:01 PM 0.30 0.00 0.30 0.00 10.91 11:22:01 PM 0.48 0.07 0.42 2.13 30.32 11:23:01 PM 1.23 0.00 1.23 0.00 30.01 11:24:01 PM 0.23 0.03 0.20 1.33 2.53 11:25:01 PM 0.17 0.00 0.17 0.00 4.65 11:26:01 PM 0.17 0.00 0.17 0.00 1.82 11:27:01 PM 0.30 0.00 0.30 0.00 6.38 11:28:01 PM 0.32 0.00 0.32 0.00 4.78 11:29:01 PM 0.23 0.00 0.23 0.00 10.50 11:30:01 PM 0.25 0.00 0.25 0.00 7.46 11:31:01 PM 0.13 0.00 0.13 0.00 1.38 11:32:01 PM 19.44 0.32 19.13 36.92 969.73 Average: 20.15 6.65 13.50 657.03 2689.26 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5423232 6994932 2459192 31.20 2688 1764104 764160 8.56 186580 1986928 114652 11:09:01 PM 5125968 6967432 2756456 34.97 2688 2017164 739124 8.28 198740 2204888 103576 11:10:01 PM 5200324 7043560 2682100 34.03 2688 2019028 700348 7.84 219324 2110728 10764 11:11:01 PM 4923328 7019252 2959096 37.54 2688 2262980 664716 7.44 255020 2321464 175496 11:12:01 PM 4907216 7014832 2975208 37.74 2688 2274956 675812 7.57 266064 2322060 12 11:13:01 PM 4907364 7014980 2975060 37.74 2688 2274956 675812 7.57 266068 2322148 8 11:14:01 PM 4907428 7015036 2974996 37.74 2688 2274956 675812 7.57 266068 2322084 8 11:15:01 PM 4864224 6972792 3018200 38.29 2688 2275916 761936 8.53 266192 2365088 608 11:16:01 PM 4860612 6969576 3021812 38.34 2688 2276312 761936 8.53 266192 2368644 24 11:17:01 PM 4858244 6967596 3024180 38.37 2688 2276708 761936 8.53 266192 2370696 24 11:18:01 PM 4856584 6966328 3025840 38.39 2688 2277092 761936 8.53 266192 2372660 176 11:19:01 PM 4855380 6965496 3027044 38.40 2688 2277472 761936 8.53 266192 2373804 100 11:20:01 PM 4852676 6963184 3029748 38.44 2688 2277856 760268 8.51 266192 2376444 24 11:21:01 PM 4851748 6962648 3030676 38.45 2688 2278244 760268 8.51 266192 2377448 176 11:22:01 PM 4849064 6960576 3033360 38.48 2688 2278848 770288 8.62 266612 2379680 12 11:23:01 PM 4849128 6960644 3033296 38.48 2688 2278852 770288 8.62 266612 2379752 4 11:24:01 PM 4848440 6960076 3033984 38.49 2688 2278972 770288 8.62 266616 2380464 88 11:25:01 PM 4848356 6959992 3034068 38.49 2688 2278972 770288 8.62 266616 2380292 4 11:26:01 PM 4848724 6960364 3033700 38.49 2688 2278984 770288 8.62 266616 2380144 16 11:27:01 PM 4848352 6960064 3034072 38.49 2688 2279048 770288 8.62 266616 2380588 4 11:28:01 PM 4848292 6960004 3034132 38.49 2688 2279048 770288 8.62 266616 2380660 4 11:29:01 PM 4846252 6958160 3036172 38.52 2688 2279244 770288 8.62 266764 2382316 24 11:30:01 PM 4843668 6955664 3038756 38.55 2688 2279332 770800 8.63 266764 2384768 8 11:31:01 PM 4843596 6955604 3038828 38.55 2688 2279340 770800 8.63 266764 2384900 16 11:32:01 PM 5015152 6945904 2867272 36.38 2688 2103712 747320 8.37 309036 2197072 24136 Average: 4915334 6974988 2967090 37.64 2688 2228884 747089 8.37 259874 2328229 17199 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 326.57 203.77 1919.56 61.87 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 99.38 71.11 888.08 10.81 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 16.53 9.93 6.14 3.86 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 42.35 36.07 335.52 7.91 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 598.08 429.93 117.87 98.59 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.67 2.02 0.57 0.48 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.60 1.90 0.44 0.42 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 47.47 32.42 12.26 3.85 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 12.66 9.40 2.96 1.86 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 12.25 9.40 3.08 2.00 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.26 9.18 2.81 1.86 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 10.96 9.25 2.85 1.80 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 10.96 9.08 2.79 1.79 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 10.61 8.98 2.71 1.79 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 13.05 11.36 3.40 2.12 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 0.77 0.20 0.20 0.07 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.60 0.80 0.63 0.44 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 0.23 0.02 0.02 0.00 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.48 0.15 0.03 0.01 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 0.43 0.32 0.07 0.04 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 0.45 0.17 0.15 0.07 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 10.85 10.51 1.90 1.17 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 2.85 2.55 0.54 2.98 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 0.45 0.22 0.27 0.19 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 76.66 51.55 90.96 35.70 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 52.49 36.81 135.84 9.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/15/2025 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 49.94 0.07 10.46 8.33 0.08 31.12 11:08:01 PM 0 46.77 0.08 11.63 7.41 0.08 34.03 11:08:01 PM 1 53.10 0.05 9.30 9.25 0.08 28.22 11:09:01 PM all 34.88 0.00 5.19 2.42 0.09 57.42 11:09:01 PM 0 40.92 0.00 5.67 2.65 0.08 50.68 11:09:01 PM 1 28.85 0.00 4.71 2.20 0.10 64.15 11:10:01 PM all 11.72 0.00 1.72 0.48 0.06 86.02 11:10:01 PM 0 13.48 0.00 1.80 0.57 0.07 84.08 11:10:01 PM 1 9.96 0.00 1.64 0.40 0.05 87.95 11:11:01 PM all 31.06 0.00 5.45 0.64 0.07 62.77 11:11:01 PM 0 31.48 0.00 5.53 0.78 0.07 62.14 11:11:01 PM 1 30.64 0.00 5.37 0.50 0.08 63.41 11:12:01 PM all 7.56 0.00 2.16 0.58 0.05 89.65 11:12:01 PM 0 10.00 0.00 2.72 0.67 0.05 86.56 11:12:01 PM 1 5.13 0.00 1.61 0.49 0.05 92.72 11:13:01 PM all 0.33 0.00 0.08 0.03 0.03 99.52 11:13:01 PM 0 0.10 0.00 0.10 0.07 0.03 99.70 11:13:01 PM 1 0.57 0.00 0.05 0.00 0.03 99.35 11:14:01 PM all 0.20 0.00 0.08 0.00 0.03 99.68 11:14:01 PM 0 0.10 0.00 0.07 0.00 0.02 99.82 11:14:01 PM 1 0.30 0.00 0.10 0.00 0.05 99.55 11:15:01 PM all 2.90 0.00 0.37 0.00 0.05 96.68 11:15:01 PM 0 2.79 0.00 0.32 0.00 0.05 96.84 11:15:01 PM 1 3.01 0.00 0.42 0.00 0.05 96.52 11:16:01 PM all 4.53 0.00 0.36 0.01 0.07 95.04 11:16:01 PM 0 5.81 0.00 0.42 0.00 0.07 93.70 11:16:01 PM 1 3.24 0.00 0.30 0.02 0.07 96.37 11:17:01 PM all 4.36 0.00 0.32 0.00 0.06 95.27 11:17:01 PM 0 3.23 0.00 0.23 0.00 0.05 96.49 11:17:01 PM 1 5.49 0.00 0.40 0.00 0.07 94.05 11:18:01 PM all 4.30 0.00 0.35 0.00 0.07 95.29 11:18:01 PM 0 4.63 0.00 0.35 0.00 0.07 94.95 11:18:01 PM 1 3.96 0.00 0.35 0.00 0.07 95.62 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.46 0.00 0.32 0.00 0.07 95.15 11:19:01 PM 0 5.30 0.00 0.38 0.00 0.07 94.25 11:19:01 PM 1 3.63 0.00 0.25 0.00 0.07 96.05 11:20:01 PM all 4.40 0.00 0.35 0.00 0.08 95.18 11:20:01 PM 0 4.83 0.00 0.37 0.00 0.08 94.72 11:20:01 PM 1 3.96 0.00 0.33 0.00 0.07 95.64 11:21:01 PM all 4.42 0.00 0.34 0.02 0.06 95.16 11:21:01 PM 0 4.59 0.00 0.32 0.03 0.05 95.00 11:21:01 PM 1 4.25 0.00 0.37 0.00 0.07 95.32 11:22:01 PM all 4.46 0.00 0.36 0.00 0.05 95.13 11:22:01 PM 0 6.82 0.00 0.52 0.00 0.05 92.61 11:22:01 PM 1 2.10 0.00 0.20 0.00 0.05 97.65 11:23:01 PM all 0.33 0.00 0.05 0.01 0.04 99.57 11:23:01 PM 0 0.20 0.00 0.05 0.00 0.03 99.72 11:23:01 PM 1 0.45 0.00 0.05 0.02 0.05 99.43 11:24:01 PM all 0.52 0.00 0.08 0.00 0.03 99.37 11:24:01 PM 0 0.60 0.00 0.07 0.00 0.02 99.32 11:24:01 PM 1 0.43 0.00 0.08 0.00 0.05 99.43 11:25:01 PM all 0.18 0.00 0.09 0.00 0.04 99.69 11:25:01 PM 0 0.25 0.00 0.10 0.00 0.03 99.62 11:25:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 11:26:01 PM all 0.33 0.00 0.05 0.00 0.05 99.57 11:26:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:26:01 PM 1 0.10 0.00 0.07 0.00 0.07 99.77 11:27:01 PM all 0.43 0.00 0.07 0.00 0.04 99.46 11:27:01 PM 0 0.55 0.00 0.05 0.00 0.03 99.37 11:27:01 PM 1 0.32 0.00 0.08 0.00 0.05 99.55 11:28:01 PM all 0.33 0.00 0.07 0.00 0.05 99.55 11:28:01 PM 0 0.62 0.00 0.08 0.00 0.05 99.25 11:28:01 PM 1 0.05 0.00 0.05 0.00 0.05 99.85 11:29:01 PM all 5.45 0.00 3.95 0.00 0.05 90.55 11:29:01 PM 0 8.91 0.00 7.85 0.00 0.04 83.20 11:29:01 PM 1 2.14 0.00 0.24 0.00 0.07 97.55 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 0.93 0.00 0.15 0.00 0.04 98.88 11:30:01 PM 0 0.38 0.00 0.12 0.00 0.05 99.45 11:30:01 PM 1 1.48 0.00 0.19 0.00 0.03 98.30 11:31:01 PM all 0.41 0.00 0.08 0.01 0.04 99.46 11:31:01 PM 0 0.62 0.00 0.07 0.00 0.03 99.28 11:31:01 PM 1 0.20 0.00 0.10 0.02 0.05 99.63 11:32:01 PM all 15.53 0.00 2.17 0.15 0.07 82.08 11:32:01 PM 0 16.57 0.00 2.17 0.18 0.07 81.00 11:32:01 PM 1 14.49 0.00 2.17 0.12 0.07 83.15 Average: all 7.76 0.00 1.38 0.51 0.06 90.29 Average: 0 8.40 0.00 1.62 0.49 0.05 89.43 Average: 1 7.13 0.00 1.14 0.52 0.06 91.15