---> uname -a: Linux prd-centos8-robot-2c-8g-25872.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: 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): 0,1 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 593 4908 19 2195 6806 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:69:fd:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84970sec preferred_lft 84970sec inet6 fe80::f816:3eff:fe69:fdf3/64 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) 03/03/2026 _x86_64_ (2 CPU) 01:52:24 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 68.43 15.89 52.54 5434.75 5622.56 01:55:01 AM 99.92 1.08 98.83 75.32 12030.31 01:56:01 AM 29.31 0.42 28.89 64.78 2593.19 01:57:01 AM 77.27 6.93 70.34 1289.52 7086.75 01:58:01 AM 15.99 0.00 15.99 0.00 2208.28 01:59:01 AM 2.22 0.08 2.13 5.87 91.45 02:00:01 AM 0.40 0.00 0.40 0.00 6.61 02:01:01 AM 0.27 0.02 0.25 0.13 10.08 02:02:01 AM 0.43 0.07 0.37 1.73 6.76 02:03:01 AM 0.22 0.00 0.22 0.00 9.53 02:04:01 AM 0.27 0.00 0.27 0.00 4.92 02:05:01 AM 0.32 0.00 0.32 0.00 10.46 02:06:01 AM 0.23 0.00 0.23 0.00 4.28 02:07:01 AM 0.22 0.00 0.22 0.00 17.91 02:08:01 AM 0.42 0.03 0.38 0.27 7.91 02:09:01 AM 1.32 0.00 1.32 0.00 29.81 02:10:01 AM 0.28 0.00 0.28 0.00 11.83 02:11:01 AM 0.28 0.00 0.28 0.00 4.58 02:12:01 AM 0.20 0.00 0.20 0.00 10.61 02:13:01 AM 0.32 0.00 0.32 0.00 5.43 02:14:01 AM 0.38 0.00 0.38 0.00 14.06 02:15:01 AM 4.12 0.32 3.80 36.92 150.15 02:16:01 AM 33.01 0.52 32.49 63.85 1502.15 Average: 14.60 1.10 13.50 303.22 1366.89 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5390780 7084060 2491652 31.61 2688 1876156 679788 7.61 185212 1988020 185040 01:55:01 AM 5136464 6998932 2745968 34.84 2688 2039052 729176 8.16 206356 2189716 40204 01:56:01 AM 5153076 7052348 2729356 34.63 2688 2073232 688628 7.71 235588 2137928 31892 01:57:01 AM 4938288 7056096 2944144 37.35 2688 2284688 652872 7.31 268992 2287652 37900 01:58:01 AM 4942528 7060256 2939904 37.30 2688 2284688 652872 7.31 268992 2287548 4 01:59:01 AM 4899664 7018144 2982768 37.84 2688 2285440 700148 7.84 269324 2329652 8 02:00:01 AM 4897948 7016456 2984484 37.86 2688 2285472 722692 8.09 269324 2331496 4 02:01:01 AM 4888708 7007460 2993724 37.98 2688 2285704 730872 8.18 269324 2339744 4 02:02:01 AM 4889208 7008060 2993224 37.97 2688 2285804 730872 8.18 269440 2339412 4 02:03:01 AM 4889492 7008568 2992940 37.97 2688 2286028 730872 8.18 269448 2339632 4 02:04:01 AM 4889076 7008188 2993356 37.98 2688 2286064 730872 8.18 269448 2340028 4 02:05:01 AM 4894708 7014040 2987724 37.90 2688 2286284 710692 7.96 269448 2333944 4 02:06:01 AM 4894956 7014320 2987476 37.90 2688 2286316 710692 7.96 269448 2333976 4 02:07:01 AM 4892520 7012348 2989912 37.93 2688 2286780 727184 8.14 269556 2336644 4 02:08:01 AM 4877308 6997184 3005124 38.12 2688 2286824 738560 8.27 269740 2350244 60 02:09:01 AM 4863424 6983540 3019008 38.30 2688 2287064 756868 8.47 269740 2364640 260 02:10:01 AM 4877552 6997704 3004880 38.12 2688 2287100 738408 8.27 269744 2350340 52 02:11:01 AM 4892288 7012676 2990144 37.93 2688 2287332 738408 8.27 269744 2336352 244 02:12:01 AM 4877608 6998040 3004824 38.12 2688 2287376 752308 8.42 269744 2350176 48 02:13:01 AM 4870172 6990844 3012260 38.21 2688 2287616 748976 8.39 269744 2357780 248 02:14:01 AM 4890924 7011628 2991508 37.95 2688 2287648 726712 8.14 269744 2336740 40 02:15:01 AM 5067404 7011188 2815028 35.71 2688 2114780 698700 7.82 268828 2181344 17236 02:16:01 AM 5028664 6984216 2853768 36.20 2688 2129324 738380 8.27 477368 2019404 26320 Average: 4949685 7015056 2932747 37.21 2688 2234207 718937 8.05 270622 2285322 14765 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 326.52 194.49 1695.84 60.96 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 80.65 60.27 869.73 9.26 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 22.28 11.95 8.40 4.67 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 227.18 175.97 373.12 44.43 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 6.45 5.18 2.18 1.40 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 30.69 22.78 7.28 5.70 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 1.07 0.17 0.07 0.02 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 20.54 18.53 120.28 1.42 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 1.22 0.17 0.10 0.02 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 7.88 7.76 1.29 0.63 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 1.30 0.48 0.44 0.28 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 16.18 15.91 119.96 1.19 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 0.52 0.15 0.04 0.01 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 19.65 19.21 3.48 3.40 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 9.81 7.35 117.99 0.48 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.12 29.99 356.35 2.69 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 4.38 0.35 0.78 0.21 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 4.53 3.83 1.41 0.36 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 8.10 6.85 117.78 0.46 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 27.86 23.65 355.32 1.69 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 0.93 0.47 0.20 0.16 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 48.45 31.62 81.25 26.92 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.49 15.71 16.56 8.48 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 39.82 28.38 184.78 7.60 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) 03/03/2026 _x86_64_ (2 CPU) 01:52:24 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.29 0.00 6.19 0.90 0.11 53.51 01:54:01 AM 0 42.20 0.00 5.64 1.02 0.12 51.02 01:54:01 AM 1 36.37 0.00 6.73 0.79 0.10 56.01 01:55:01 AM all 23.83 0.00 3.46 1.15 0.08 71.49 01:55:01 AM 0 34.44 0.00 4.91 1.30 0.07 59.28 01:55:01 AM 1 13.21 0.00 2.00 1.00 0.08 83.70 01:56:01 AM all 18.08 0.00 3.03 0.45 0.08 78.36 01:56:01 AM 0 13.15 0.00 2.49 0.60 0.08 83.68 01:56:01 AM 1 23.01 0.00 3.57 0.30 0.08 73.04 01:57:01 AM all 29.62 0.00 5.51 1.74 0.09 63.04 01:57:01 AM 0 34.31 0.00 5.71 2.57 0.08 57.32 01:57:01 AM 1 24.92 0.00 5.32 0.90 0.10 68.76 01:58:01 AM all 0.12 0.00 0.19 0.63 0.03 99.02 01:58:01 AM 0 0.15 0.00 0.23 0.85 0.03 98.73 01:58:01 AM 1 0.08 0.00 0.15 0.42 0.03 99.31 01:59:01 AM all 2.28 0.00 0.30 0.01 0.05 97.36 01:59:01 AM 0 2.61 0.00 0.37 0.00 0.03 96.99 01:59:01 AM 1 1.96 0.00 0.23 0.02 0.07 97.72 02:00:01 AM all 0.43 0.00 0.13 0.00 0.04 99.40 02:00:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 02:00:01 AM 1 0.40 0.00 0.15 0.00 0.05 99.40 02:01:01 AM all 1.33 0.00 0.19 0.00 0.03 98.45 02:01:01 AM 0 0.75 0.00 0.12 0.00 0.03 99.10 02:01:01 AM 1 1.92 0.00 0.27 0.00 0.03 97.78 02:02:01 AM all 0.49 0.00 0.14 0.00 0.05 99.31 02:02:01 AM 0 0.65 0.00 0.22 0.00 0.07 99.06 02:02:01 AM 1 0.33 0.00 0.07 0.00 0.03 99.57 02:03:01 AM all 1.04 0.00 0.14 0.01 0.04 98.76 02:03:01 AM 0 1.39 0.00 0.17 0.00 0.05 98.39 02:03:01 AM 1 0.70 0.00 0.12 0.02 0.03 99.13 02:04:01 AM all 0.57 0.00 0.11 0.00 0.04 99.28 02:04:01 AM 0 0.57 0.00 0.18 0.00 0.05 99.20 02:04:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 0.96 0.00 0.17 0.00 0.05 98.82 02:05:01 AM 0 0.62 0.00 0.13 0.00 0.05 99.20 02:05:01 AM 1 1.31 0.00 0.20 0.00 0.05 98.44 02:06:01 AM all 0.48 0.00 0.10 0.00 0.05 99.37 02:06:01 AM 0 0.40 0.00 0.12 0.00 0.07 99.41 02:06:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 02:07:01 AM all 2.22 0.00 0.19 0.00 0.05 97.54 02:07:01 AM 0 3.13 0.00 0.25 0.00 0.07 96.55 02:07:01 AM 1 1.30 0.00 0.13 0.00 0.03 98.53 02:08:01 AM all 0.62 0.00 0.29 0.00 0.05 99.04 02:08:01 AM 0 0.33 0.00 0.27 0.00 0.07 99.33 02:08:01 AM 1 0.90 0.00 0.32 0.00 0.03 98.75 02:09:01 AM all 1.10 0.00 0.23 0.00 0.07 98.61 02:09:01 AM 0 1.47 0.00 0.32 0.00 0.07 98.15 02:09:01 AM 1 0.72 0.00 0.13 0.00 0.07 99.08 02:10:01 AM all 0.53 0.00 0.12 0.00 0.12 99.24 02:10:01 AM 0 0.47 0.00 0.13 0.00 0.10 99.30 02:10:01 AM 1 0.58 0.00 0.10 0.00 0.13 99.18 02:11:01 AM all 0.95 0.00 0.15 0.01 0.04 98.85 02:11:01 AM 0 1.22 0.00 0.18 0.00 0.07 98.53 02:11:01 AM 1 0.69 0.00 0.12 0.02 0.02 99.16 02:12:01 AM all 0.54 0.00 0.15 0.00 0.04 99.26 02:12:01 AM 0 0.82 0.00 0.22 0.00 0.05 98.91 02:12:01 AM 1 0.27 0.00 0.08 0.00 0.03 99.62 02:13:01 AM all 1.09 0.00 0.20 0.00 0.04 98.67 02:13:01 AM 0 1.02 0.00 0.12 0.00 0.02 98.85 02:13:01 AM 1 1.16 0.00 0.28 0.00 0.07 98.49 02:14:01 AM all 0.43 0.00 0.11 0.00 0.06 99.40 02:14:01 AM 0 0.45 0.00 0.12 0.00 0.05 99.38 02:14:01 AM 1 0.42 0.00 0.10 0.00 0.07 99.41 02:15:01 AM all 6.65 0.00 1.46 0.08 0.06 91.74 02:15:01 AM 0 9.48 0.00 1.44 0.17 0.07 88.85 02:15:01 AM 1 3.83 0.00 1.49 0.00 0.05 94.63 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 31.34 0.00 3.98 0.25 0.12 64.30 02:16:01 AM 0 39.50 0.00 4.33 0.30 0.12 55.75 02:16:01 AM 1 23.19 0.00 3.63 0.20 0.12 72.86 Average: all 7.14 0.00 1.16 0.23 0.06 91.42 Average: 0 8.25 0.00 1.21 0.30 0.06 90.18 Average: 1 6.03 0.00 1.10 0.16 0.06 92.65