---> uname -a: Linux prd-centos8-robot-2c-8g-43124.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4842 19 2223 6769 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:f5:18:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85223sec preferred_lft 85223sec inet6 fe80::f816:3eff:fef5:18c7/64 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) 07/16/2025 _x86_64_ (2 CPU) 05:05:33 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 135.52 59.92 75.60 7629.51 32066.43 05:08:01 AM 98.70 0.72 97.98 52.92 11455.45 05:09:01 AM 28.72 0.42 28.31 64.78 2514.68 05:10:01 AM 77.05 6.97 70.09 1292.98 8060.57 05:11:01 AM 16.16 0.00 16.16 0.00 1364.68 05:12:01 AM 0.55 0.00 0.55 0.00 8.40 05:13:01 AM 0.33 0.00 0.33 0.00 3.95 05:14:01 AM 0.53 0.02 0.52 0.13 84.61 05:15:01 AM 1.77 0.00 1.77 0.00 88.57 05:16:01 AM 0.33 0.03 0.30 1.87 84.71 05:17:01 AM 0.40 0.00 0.40 0.00 114.18 05:18:01 AM 0.37 0.00 0.37 0.00 97.47 05:19:01 AM 0.18 0.00 0.18 0.00 105.05 05:20:01 AM 0.22 0.00 0.22 0.00 58.30 05:21:01 AM 0.43 0.03 0.40 0.27 116.76 05:22:01 AM 1.42 0.00 1.42 0.00 134.19 05:23:01 AM 0.23 0.00 0.23 0.00 108.82 05:24:01 AM 10.55 0.32 10.23 36.92 478.51 05:25:02 AM 31.27 0.53 30.74 64.78 2464.96 Average: 21.31 3.63 17.68 481.47 3127.69 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5253104 6968908 2629320 33.36 2688 1899680 782372 8.76 222620 2091396 216212 05:08:01 AM 5146900 6984288 2735524 34.70 2688 2013324 720768 8.07 198524 2182068 42488 05:09:01 AM 5126036 7002988 2756388 34.97 2688 2051768 710116 7.95 224792 2181044 47048 05:10:01 AM 4951312 7035980 2931112 37.19 2688 2252896 659056 7.38 262900 2288980 26912 05:11:01 AM 4952076 7036744 2930348 37.18 2688 2252908 659056 7.38 262916 2289160 4 05:12:01 AM 4951768 7036436 2930656 37.18 2688 2252908 659056 7.38 262928 2289528 4 05:13:01 AM 4951868 7036536 2930556 37.18 2688 2252908 659056 7.38 262928 2289572 4 05:14:01 AM 4902968 6989944 2979456 37.80 2688 2255232 752340 8.42 263076 2337864 40 05:15:01 AM 4898172 6987364 2984252 37.86 2688 2257432 752340 8.42 263424 2342428 1372 05:16:01 AM 4895796 6987388 2986628 37.89 2688 2259912 752340 8.42 263620 2344656 1352 05:17:01 AM 4893152 6986940 2989272 37.92 2688 2262028 752340 8.42 263620 2347312 216 05:18:01 AM 4887452 6984332 2994972 38.00 2688 2265120 783304 8.77 263620 2352824 512 05:19:01 AM 4883152 6982736 2999272 38.05 2688 2267860 783304 8.77 263620 2357108 140 05:20:01 AM 4879016 6981472 3003408 38.10 2688 2270752 821272 9.20 263624 2361128 1324 05:21:01 AM 4875984 6981532 3006440 38.14 2688 2273816 822128 9.21 263716 2364068 1020 05:22:01 AM 4872976 6981176 3009448 38.18 2688 2276436 822128 9.21 263716 2366924 600 05:23:01 AM 4869484 6980776 3012940 38.22 2688 2279564 822128 9.21 263716 2370264 500 05:24:01 AM 4886360 6889800 2996064 38.01 2688 2177460 777760 8.71 319968 2317364 81048 05:25:02 AM 4992316 6972364 2890108 36.67 2688 2154476 718584 8.05 487024 2048616 35100 Average: 4951047 6989879 2931377 37.19 2688 2209288 747866 8.37 270545 2290648 23995 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 261.00 163.13 1641.07 58.26 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 71.54 52.97 825.92 9.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 16.89 14.10 7.21 4.99 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 393.88 280.20 384.19 69.75 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 185.72 133.05 37.32 28.92 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 5.90 2.57 1.91 1.28 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 3.68 2.47 1.26 1.05 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 119.56 106.31 25.12 8.88 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 85.69 86.59 15.43 6.96 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 56.80 56.46 12.02 4.67 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 116.68 116.80 19.82 9.21 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 181.41 182.27 32.27 13.67 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 120.50 122.15 22.46 9.38 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 101.68 101.98 19.94 8.40 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 159.40 160.75 29.45 12.02 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 125.23 115.21 97.21 9.31 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 171.54 173.75 31.00 12.54 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 168.76 131.72 152.90 123.64 0.00 0.00 0.00 0.00 05:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:02 AM eth0 19.16 17.43 16.58 7.96 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 124.48 106.31 177.57 21.05 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) 07/16/2025 _x86_64_ (2 CPU) 05:05:33 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 42.16 0.03 7.74 12.29 0.14 37.63 05:07:01 AM 0 45.07 0.03 8.20 11.91 0.15 34.63 05:07:01 AM 1 39.25 0.03 7.28 12.66 0.13 40.64 05:08:01 AM all 30.46 0.00 4.51 2.71 0.10 62.22 05:08:01 AM 0 34.77 0.00 4.44 2.89 0.10 57.79 05:08:01 AM 1 26.16 0.00 4.57 2.52 0.10 66.65 05:09:01 AM all 17.47 0.00 2.68 2.54 0.10 77.21 05:09:01 AM 0 27.79 0.00 3.15 3.37 0.10 65.60 05:09:01 AM 1 7.17 0.00 2.21 1.72 0.10 88.81 05:10:01 AM all 28.96 0.00 5.72 1.17 0.13 64.03 05:10:01 AM 0 33.15 0.00 6.07 1.56 0.13 59.09 05:10:01 AM 1 24.79 0.00 5.37 0.78 0.12 68.94 05:11:01 AM all 0.78 0.00 0.54 0.18 0.04 98.47 05:11:01 AM 0 0.65 0.00 0.37 0.00 0.03 98.95 05:11:01 AM 1 0.90 0.00 0.70 0.35 0.05 97.99 05:12:01 AM all 0.25 0.00 0.12 0.00 0.04 99.59 05:12:01 AM 0 0.30 0.00 0.17 0.00 0.05 99.48 05:12:01 AM 1 0.20 0.00 0.07 0.00 0.03 99.70 05:13:01 AM all 0.45 0.00 0.09 0.00 0.05 99.41 05:13:01 AM 0 0.72 0.00 0.08 0.00 0.05 99.15 05:13:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 05:14:01 AM all 8.02 0.00 0.87 0.00 0.08 91.04 05:14:01 AM 0 10.43 0.00 1.15 0.00 0.07 88.36 05:14:01 AM 1 5.61 0.00 0.59 0.00 0.08 93.72 05:15:01 AM all 8.14 0.00 0.73 0.03 0.08 91.03 05:15:01 AM 0 8.81 0.00 0.73 0.07 0.09 90.31 05:15:01 AM 1 7.47 0.00 0.72 0.00 0.07 91.74 05:16:01 AM all 6.33 0.00 0.58 0.00 0.08 93.00 05:16:01 AM 0 8.16 0.00 0.62 0.00 0.07 91.15 05:16:01 AM 1 4.51 0.00 0.54 0.00 0.10 94.85 05:17:01 AM all 7.01 0.00 0.67 0.00 0.09 92.24 05:17:01 AM 0 5.75 0.00 0.69 0.00 0.08 93.47 05:17:01 AM 1 8.26 0.00 0.64 0.00 0.10 90.99 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 9.91 0.00 1.16 0.00 0.09 88.84 05:18:01 AM 0 13.22 0.00 1.44 0.00 0.10 85.24 05:18:01 AM 1 6.60 0.00 0.89 0.00 0.08 92.42 05:19:01 AM all 8.42 0.00 0.75 0.00 0.08 90.75 05:19:01 AM 0 11.30 0.00 0.83 0.00 0.08 87.79 05:19:01 AM 1 5.55 0.00 0.67 0.00 0.08 93.70 05:20:01 AM all 9.32 0.00 0.84 0.01 0.08 89.75 05:20:01 AM 0 12.47 0.00 1.04 0.00 0.08 86.40 05:20:01 AM 1 6.17 0.00 0.64 0.02 0.08 93.09 05:21:01 AM all 10.03 0.00 1.21 0.01 0.10 88.65 05:21:01 AM 0 15.97 0.00 1.44 0.00 0.12 82.47 05:21:01 AM 1 4.16 0.00 0.97 0.02 0.08 94.76 05:22:01 AM all 9.53 0.00 0.97 0.01 0.09 89.40 05:22:01 AM 0 12.82 0.00 0.98 0.02 0.08 86.10 05:22:01 AM 1 6.24 0.00 0.96 0.00 0.10 92.70 05:23:01 AM all 8.95 0.00 1.10 0.00 0.09 89.86 05:23:01 AM 0 14.59 0.00 1.24 0.00 0.08 84.09 05:23:01 AM 1 3.36 0.00 0.97 0.00 0.10 95.57 05:24:01 AM all 20.89 0.00 2.40 0.08 0.09 76.53 05:24:01 AM 0 31.73 0.00 3.09 0.13 0.10 64.95 05:24:01 AM 1 10.05 0.00 1.71 0.03 0.08 88.12 05:25:02 AM all 30.57 0.00 4.27 0.31 0.11 64.74 05:25:02 AM 0 32.12 0.00 4.45 0.35 0.10 62.98 05:25:02 AM 1 29.03 0.00 4.10 0.27 0.12 66.49 Average: all 13.58 0.00 1.95 1.02 0.09 83.37 Average: 0 16.85 0.00 2.12 1.07 0.09 79.87 Average: 1 10.31 0.00 1.78 0.97 0.09 86.86