---> uname -a: Linux prd-centos8-robot-2c-8g-5606.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 618 4905 19 2173 6781 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:e4:3d:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84999sec preferred_lft 84999sec inet6 fe80::f816:3eff:fee4:3d03/64 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) 01/29/2026 _x86_64_ (2 CPU) 03:02:30 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 82.81 10.51 72.29 3055.25 7065.91 03:05:01 AM 85.74 1.08 84.66 75.31 10307.73 03:06:01 AM 36.99 0.42 36.58 64.79 2754.69 03:07:01 AM 81.99 6.93 75.06 1289.30 8587.92 03:08:01 AM 6.12 0.08 6.03 5.87 444.24 03:09:01 AM 1.83 0.00 1.83 0.00 83.29 03:10:01 AM 0.45 0.00 0.45 0.00 7.46 03:11:01 AM 0.32 0.00 0.32 0.00 12.15 03:12:01 AM 0.27 0.00 0.27 0.00 5.15 03:13:01 AM 0.18 0.00 0.18 0.00 9.37 03:14:01 AM 0.30 0.00 0.30 0.00 6.00 03:15:01 AM 0.35 0.00 0.35 0.00 12.30 03:16:02 AM 0.35 0.00 0.35 0.00 6.55 03:17:01 AM 0.34 0.00 0.34 0.00 19.49 03:18:01 AM 0.28 0.03 0.25 0.27 4.80 03:19:01 AM 1.32 0.00 1.32 0.00 38.93 03:20:01 AM 0.33 0.00 0.33 0.00 5.81 03:21:01 AM 0.35 0.00 0.35 0.00 11.58 03:22:01 AM 0.45 0.00 0.45 0.00 7.12 03:23:01 AM 0.43 0.00 0.43 0.00 14.43 03:24:01 AM 0.25 0.00 0.25 0.00 4.28 03:25:01 AM 15.33 0.37 14.96 41.59 789.19 Average: 14.41 0.88 13.53 206.19 1373.76 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5332700 7048268 2549732 32.35 2688 1897688 715200 8.01 186296 2043896 181700 03:05:01 AM 5217872 7058448 2664560 33.80 2688 2016212 684536 7.66 205968 2108132 33352 03:06:01 AM 5083700 7010492 2798732 35.51 2688 2098052 714632 8.00 228484 2208356 73596 03:07:01 AM 4935328 7031964 2947104 37.39 2688 2263568 678420 7.60 260308 2302256 9664 03:08:01 AM 4894376 6991560 2988056 37.91 2688 2264316 744940 8.34 260640 2343456 588 03:09:01 AM 4894456 6991676 2987976 37.91 2688 2264352 744940 8.34 260640 2343552 44 03:10:01 AM 4882040 6979480 3000392 38.06 2688 2264580 748584 8.38 260640 2354988 236 03:11:01 AM 4882588 6980072 2999844 38.06 2688 2264616 748584 8.38 260640 2354916 40 03:12:01 AM 4881160 6978836 3001272 38.08 2688 2264792 748584 8.38 260648 2356776 184 03:13:01 AM 4881020 6978744 3001412 38.08 2688 2264840 748584 8.38 260648 2357000 12 03:14:01 AM 4881228 6978988 3001204 38.07 2688 2264876 748584 8.38 260648 2356980 8 03:15:01 AM 4879804 6977780 3002628 38.09 2688 2265092 772864 8.65 260648 2357872 4 03:16:02 AM 4879804 6977812 3002628 38.09 2688 2265124 772864 8.65 260648 2358020 4 03:17:01 AM 4879560 6978032 3002872 38.10 2688 2265588 772864 8.65 260756 2358340 4 03:18:01 AM 4863972 6962484 3018460 38.29 2688 2265628 783008 8.77 260928 2372908 24 03:19:01 AM 4858864 6957616 3023568 38.36 2688 2265868 784200 8.78 260928 2377740 8 03:20:01 AM 4878244 6977032 3004188 38.11 2688 2265904 765244 8.57 260928 2358472 4 03:21:01 AM 4878652 6977676 3003780 38.11 2688 2266140 765244 8.57 260928 2358516 4 03:22:01 AM 4864108 6963180 3018324 38.29 2688 2266188 781620 8.75 260928 2372412 4 03:23:01 AM 4865836 6965144 3016596 38.27 2688 2266424 804920 9.01 260928 2370964 4 03:24:01 AM 4865876 6965216 3016556 38.27 2688 2266456 789440 8.84 260928 2371036 4 03:25:01 AM 5095692 7011728 2786740 35.35 2688 2089272 699292 7.83 370728 2054396 22952 Average: 4935313 6988283 2947119 37.39 2688 2221617 750779 8.41 258402 2310954 14656 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 251.95 174.59 1569.84 47.28 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 81.59 62.38 710.41 18.15 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 30.04 21.08 98.45 6.49 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 221.63 162.51 286.97 36.12 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 28.71 20.15 7.14 4.69 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 0.60 0.12 0.10 0.01 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 16.38 15.53 119.93 1.17 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 1.40 0.13 0.12 0.01 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 7.73 5.50 1.20 0.47 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 2.47 0.93 0.28 0.13 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 0.77 0.18 0.11 0.02 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 17.05 16.71 120.00 1.24 0.00 0.00 0.00 0.00 03:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 AM eth0 0.57 0.17 0.05 0.02 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 18.51 17.45 3.44 3.32 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 10.08 7.63 118.30 0.74 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 33.08 32.08 356.25 2.59 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 2.50 0.13 0.32 0.01 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 10.31 8.08 1.80 0.65 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 8.07 7.22 117.80 0.47 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 28.34 26.94 355.32 1.95 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 0.93 0.35 0.35 0.21 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 55.08 38.12 86.70 32.27 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 37.64 28.10 179.91 7.19 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) 01/29/2026 _x86_64_ (2 CPU) 03:02:30 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.55 0.00 5.91 0.82 0.10 54.63 03:04:01 AM 0 48.24 0.00 6.24 1.05 0.10 44.37 03:04:01 AM 1 28.86 0.00 5.58 0.58 0.10 64.87 03:05:01 AM all 23.14 0.00 3.55 0.93 0.07 72.31 03:05:01 AM 0 25.77 0.00 3.52 1.18 0.07 69.46 03:05:01 AM 1 20.50 0.00 3.59 0.68 0.07 75.16 03:06:01 AM all 25.03 0.00 3.49 0.22 0.08 71.18 03:06:01 AM 0 33.19 0.00 3.88 0.20 0.08 62.64 03:06:01 AM 1 16.87 0.00 3.09 0.25 0.08 79.70 03:07:01 AM all 24.28 0.00 4.83 0.72 0.08 70.10 03:07:01 AM 0 30.22 0.00 5.15 0.88 0.07 63.68 03:07:01 AM 1 18.34 0.00 4.50 0.55 0.08 76.53 03:08:01 AM all 2.13 0.00 0.31 0.05 0.05 97.46 03:08:01 AM 0 1.75 0.00 0.22 0.07 0.05 97.91 03:08:01 AM 1 2.51 0.00 0.40 0.03 0.05 97.01 03:09:01 AM all 0.36 0.00 0.10 0.01 0.08 99.46 03:09:01 AM 0 0.38 0.00 0.08 0.00 0.05 99.48 03:09:01 AM 1 0.33 0.00 0.12 0.02 0.10 99.43 03:10:01 AM all 0.95 0.00 0.17 0.00 0.09 98.79 03:10:01 AM 0 1.47 0.00 0.17 0.00 0.07 98.30 03:10:01 AM 1 0.43 0.00 0.17 0.00 0.12 99.28 03:11:01 AM all 0.41 0.00 0.10 0.00 0.06 99.43 03:11:01 AM 0 0.27 0.00 0.07 0.00 0.05 99.62 03:11:01 AM 1 0.55 0.00 0.13 0.00 0.07 99.25 03:12:01 AM all 0.89 0.00 0.13 0.00 0.08 98.89 03:12:01 AM 0 1.20 0.00 0.20 0.00 0.12 98.48 03:12:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 03:13:01 AM all 0.48 0.00 0.13 0.01 0.08 99.31 03:13:01 AM 0 0.40 0.00 0.13 0.02 0.10 99.35 03:13:01 AM 1 0.55 0.00 0.12 0.00 0.07 99.26 03:14:01 AM all 0.42 0.00 0.09 0.00 0.06 99.43 03:14:01 AM 0 0.20 0.00 0.12 0.00 0.08 99.60 03:14:01 AM 1 0.63 0.00 0.07 0.00 0.03 99.26 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 0.94 0.00 0.14 0.00 0.07 98.86 03:15:01 AM 0 1.47 0.00 0.15 0.00 0.05 98.33 03:15:01 AM 1 0.40 0.00 0.13 0.00 0.08 99.38 03:16:02 AM all 0.48 0.00 0.09 0.00 0.08 99.36 03:16:02 AM 0 0.65 0.00 0.13 0.00 0.12 99.10 03:16:02 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 03:17:01 AM all 1.98 0.00 0.21 0.00 0.07 97.74 03:17:01 AM 0 3.61 0.00 0.24 0.00 0.05 96.10 03:17:01 AM 1 0.36 0.00 0.19 0.00 0.09 99.37 03:18:01 AM all 0.63 0.00 0.27 0.00 0.08 99.03 03:18:01 AM 0 0.65 0.00 0.20 0.00 0.05 99.10 03:18:01 AM 1 0.60 0.00 0.33 0.00 0.10 98.96 03:19:01 AM all 1.09 0.00 0.22 0.01 0.07 98.62 03:19:01 AM 0 1.47 0.00 0.27 0.00 0.07 98.19 03:19:01 AM 1 0.70 0.00 0.17 0.02 0.07 99.05 03:20:01 AM all 0.50 0.00 0.10 0.00 0.08 99.32 03:20:01 AM 0 0.47 0.00 0.13 0.00 0.10 99.30 03:20:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 03:21:01 AM all 0.87 0.00 0.15 0.00 0.08 98.90 03:21:01 AM 0 0.55 0.00 0.15 0.00 0.07 99.23 03:21:01 AM 1 1.19 0.00 0.15 0.00 0.08 98.58 03:22:01 AM all 0.53 0.00 0.13 0.00 0.07 99.27 03:22:01 AM 0 0.85 0.00 0.12 0.00 0.05 98.98 03:22:01 AM 1 0.22 0.00 0.13 0.00 0.08 99.56 03:23:01 AM all 1.05 0.00 0.23 0.00 0.06 98.65 03:23:01 AM 0 1.02 0.00 0.27 0.00 0.07 98.65 03:23:01 AM 1 1.09 0.00 0.20 0.00 0.05 98.66 03:24:01 AM all 0.48 0.00 0.09 0.00 0.07 99.36 03:24:01 AM 0 0.43 0.00 0.13 0.00 0.10 99.33 03:24:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 03:25:01 AM all 15.93 0.00 2.12 0.08 0.06 81.81 03:25:01 AM 0 12.75 0.00 1.74 0.08 0.05 85.39 03:25:01 AM 1 19.12 0.00 2.51 0.08 0.07 78.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.43 0.00 1.03 0.13 0.07 92.34 Average: 0 7.61 0.00 1.06 0.16 0.07 91.10 Average: 1 5.25 0.00 0.99 0.10 0.07 93.58