---> uname -a: Linux prd-centos8-robot-2c-8g-18532.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 583 4851 19 2262 6815 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:34:38:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84782sec preferred_lft 84782sec inet6 fe80::f816:3eff:fe34:3896/64 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) 01/05/2026 _x86_64_ (2 CPU) 03:02:39 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 162.05 80.32 81.72 8192.60 41294.85 03:05:01 AM 103.47 1.08 102.38 75.32 11565.41 03:06:01 AM 30.52 0.42 30.11 64.78 2554.63 03:07:01 AM 85.25 6.93 78.32 1289.30 8811.41 03:08:01 AM 11.53 0.07 11.46 4.93 901.23 03:09:01 AM 4.22 0.00 4.22 0.00 179.64 03:10:01 AM 0.70 0.00 0.70 0.00 94.22 03:11:01 AM 0.17 0.00 0.17 0.00 18.73 03:12:01 AM 0.22 0.00 0.22 0.00 2.97 03:13:01 AM 0.52 0.00 0.52 0.00 82.12 03:14:01 AM 0.45 0.00 0.45 0.00 18.50 03:15:01 AM 0.43 0.00 0.43 0.00 87.42 03:16:01 AM 0.55 0.00 0.55 0.00 64.26 03:17:01 AM 0.38 0.00 0.38 0.00 12.58 03:18:01 AM 0.47 0.03 0.43 0.27 28.66 03:19:01 AM 1.42 0.00 1.42 0.00 109.17 03:20:01 AM 0.42 0.00 0.42 0.00 85.42 03:21:01 AM 0.75 0.00 0.75 0.00 68.69 03:22:01 AM 0.53 0.00 0.53 0.00 42.24 03:23:01 AM 0.67 0.00 0.67 0.00 99.43 03:24:01 AM 0.38 0.00 0.38 0.00 53.86 03:25:01 AM 0.42 0.00 0.42 0.00 159.78 03:26:01 AM 0.72 0.00 0.72 0.00 184.27 03:27:01 AM 0.63 0.00 0.63 0.00 43.68 03:28:01 AM 0.77 0.00 0.77 0.00 143.04 03:29:01 AM 23.04 0.40 22.64 46.78 2694.62 Average: 16.56 3.43 13.13 372.10 2669.35 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5300568 7001628 2581856 32.75 2688 1886636 776032 8.69 222420 2048776 200104 03:05:01 AM 5169124 7014036 2713300 34.42 2688 2020512 707336 7.92 199076 2159960 42088 03:06:01 AM 5134744 7042128 2747680 34.86 2688 2079884 673144 7.54 228304 2157360 66544 03:07:01 AM 4957628 7059672 2924796 37.11 2688 2268456 629308 7.05 260896 2272052 17860 03:08:01 AM 4917900 7020308 2964524 37.61 2688 2268908 698824 7.82 261232 2314704 308 03:09:01 AM 4910720 7014956 2971704 37.70 2688 2270740 698824 7.82 261468 2321808 1032 03:10:01 AM 4904908 7011064 2977516 37.77 2688 2272640 705064 7.89 261488 2327652 516 03:11:01 AM 4904980 7011160 2977444 37.77 2688 2272656 705064 7.89 261488 2327532 4 03:12:01 AM 4904580 7011236 2977844 37.78 2688 2273140 705064 7.89 261504 2328004 476 03:13:01 AM 4902460 7010920 2979964 37.81 2688 2274936 705064 7.89 261532 2329916 52 03:14:01 AM 4900744 7010256 2981680 37.83 2688 2275996 705064 7.89 261644 2331684 780 03:15:01 AM 4898416 7010156 2984008 37.86 2688 2278232 705064 7.89 261716 2334008 536 03:16:01 AM 4896500 7009456 2985924 37.88 2688 2279456 726728 8.14 261736 2335644 88 03:17:01 AM 4896416 7009628 2986008 37.88 2688 2279696 726728 8.14 261736 2335800 148 03:18:01 AM 4895084 7009548 2987340 37.90 2688 2280972 720668 8.07 261952 2336932 776 03:19:01 AM 4892828 7009084 2989596 37.93 2688 2282780 720668 8.07 261976 2339316 308 03:20:01 AM 4890572 7008904 2991852 37.96 2688 2284808 714696 8.00 262096 2341352 4 03:21:01 AM 4889068 7009060 2993356 37.98 2688 2286492 714696 8.00 262288 2342844 148 03:22:01 AM 4887452 7009096 2994972 38.00 2688 2288168 714696 8.00 262496 2344068 944 03:23:01 AM 4885500 7008920 2996924 38.02 2688 2289896 714696 8.00 262616 2346184 128 03:24:01 AM 4883052 7008144 2999372 38.05 2688 2291576 714696 8.00 262640 2348328 404 03:25:01 AM 4878240 7007956 3004184 38.11 2688 2296216 714696 8.00 262864 2353096 464 03:26:01 AM 4873284 7007648 3009140 38.18 2688 2300864 714696 8.00 263072 2357700 108 03:27:01 AM 4871336 7007928 3011088 38.20 2688 2303068 714696 8.00 263120 2359900 1456 03:28:01 AM 4744016 6884280 3138408 39.82 2688 2306736 825748 9.25 263144 2486516 1276 03:29:01 AM 4948100 6953752 2934324 37.23 2688 2178312 740820 8.29 497292 2076592 23660 Average: 4928393 7006189 2954031 37.48 2688 2245838 715107 8.01 265838 2306066 13854 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 335.37 202.47 1668.19 61.76 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 87.47 70.94 846.39 10.43 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 15.38 13.81 23.45 4.97 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 233.97 163.20 361.23 43.48 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 25.86 13.21 6.89 1.46 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 39.34 37.71 9.11 7.10 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 49.43 49.03 8.37 4.14 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 1.97 0.63 0.19 0.05 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 18.36 17.16 2.92 1.55 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 47.97 48.47 9.27 4.14 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 69.91 48.73 12.93 6.39 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 102.03 91.75 20.24 10.37 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 37.04 33.04 8.51 5.22 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 13.88 12.80 2.56 1.37 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 24.91 22.23 4.32 2.04 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 37.81 33.69 10.18 5.12 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 68.64 66.98 12.98 10.44 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 64.20 67.04 10.95 7.63 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 67.12 69.46 11.32 7.90 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 38.10 35.25 13.39 4.12 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 38.48 31.73 7.62 6.07 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 49.83 51.43 8.21 5.07 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 79.50 79.04 17.77 12.67 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 47.89 45.93 9.57 4.88 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 8.91 4.37 100.15 1.13 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 96.70 65.08 187.01 139.83 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 65.39 52.89 129.76 14.21 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) 01/05/2026 _x86_64_ (2 CPU) 03:02:39 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 40.64 0.03 10.29 2.30 0.10 46.63 03:04:01 AM 0 36.28 0.02 9.87 2.14 0.10 51.59 03:04:01 AM 1 45.02 0.05 10.71 2.47 0.10 41.65 03:05:01 AM all 29.55 0.00 4.34 0.95 0.09 65.06 03:05:01 AM 0 33.52 0.00 4.54 0.98 0.10 60.86 03:05:01 AM 1 25.61 0.00 4.15 0.91 0.08 69.25 03:06:01 AM all 22.16 0.00 3.19 0.16 0.08 74.40 03:06:01 AM 0 12.22 0.00 2.95 0.12 0.08 84.63 03:06:01 AM 1 32.11 0.00 3.44 0.20 0.08 64.17 03:07:01 AM all 27.46 0.00 5.11 0.63 0.09 66.71 03:07:01 AM 0 17.36 0.00 4.41 0.65 0.08 77.49 03:07:01 AM 1 37.59 0.00 5.81 0.60 0.10 55.89 03:08:01 AM all 1.78 0.00 0.23 0.08 0.05 97.86 03:08:01 AM 0 0.58 0.00 0.18 0.05 0.03 99.15 03:08:01 AM 1 2.97 0.00 0.27 0.12 0.07 96.57 03:09:01 AM all 7.61 0.00 0.42 0.08 0.08 91.82 03:09:01 AM 0 6.71 0.00 0.37 0.13 0.07 92.72 03:09:01 AM 1 8.51 0.00 0.48 0.02 0.08 90.91 03:10:01 AM all 9.94 0.00 0.54 0.01 0.09 89.43 03:10:01 AM 0 4.08 0.00 0.44 0.02 0.08 95.38 03:10:01 AM 1 16.02 0.00 0.65 0.00 0.09 83.25 03:11:01 AM all 0.22 0.00 0.09 0.00 0.07 99.62 03:11:01 AM 0 0.08 0.00 0.03 0.00 0.03 99.85 03:11:01 AM 1 0.35 0.00 0.15 0.00 0.10 99.40 03:12:01 AM all 1.59 0.00 0.15 0.00 0.10 98.16 03:12:01 AM 0 2.84 0.00 0.15 0.00 0.12 96.89 03:12:01 AM 1 0.33 0.00 0.15 0.00 0.08 99.43 03:13:01 AM all 5.52 0.00 0.26 0.00 0.08 94.14 03:13:01 AM 0 2.36 0.00 0.27 0.00 0.10 97.27 03:13:01 AM 1 8.68 0.00 0.25 0.00 0.05 91.01 03:14:01 AM all 6.17 0.00 0.44 0.00 0.08 93.30 03:14:01 AM 0 1.74 0.00 0.32 0.00 0.10 97.84 03:14:01 AM 1 10.73 0.00 0.57 0.00 0.07 88.63 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 8.30 0.00 0.49 0.00 0.08 91.13 03:15:01 AM 0 3.16 0.00 0.38 0.00 0.08 96.37 03:15:01 AM 1 13.52 0.00 0.60 0.00 0.09 85.80 03:16:01 AM all 6.51 0.00 0.36 0.00 0.12 93.02 03:16:01 AM 0 2.07 0.00 0.28 0.00 0.12 97.53 03:16:01 AM 1 11.06 0.00 0.43 0.00 0.12 88.39 03:17:01 AM all 2.59 0.00 0.21 0.00 0.11 97.09 03:17:01 AM 0 0.95 0.00 0.17 0.00 0.10 98.78 03:17:01 AM 1 4.24 0.00 0.25 0.00 0.12 95.38 03:18:01 AM all 4.58 0.00 0.30 0.00 0.08 95.04 03:18:01 AM 0 2.66 0.00 0.38 0.00 0.08 96.87 03:18:01 AM 1 6.50 0.00 0.22 0.00 0.08 93.20 03:19:01 AM all 7.13 0.00 0.45 0.01 0.08 92.32 03:19:01 AM 0 5.29 0.00 0.42 0.02 0.08 94.18 03:19:01 AM 1 8.98 0.00 0.48 0.00 0.09 90.46 03:20:01 AM all 7.52 0.00 0.52 0.00 0.09 91.86 03:20:01 AM 0 2.71 0.00 0.40 0.00 0.10 96.78 03:20:01 AM 1 12.41 0.00 0.65 0.00 0.09 86.85 03:21:01 AM all 4.42 0.00 0.37 0.01 0.08 95.12 03:21:01 AM 0 3.26 0.00 0.35 0.00 0.08 96.30 03:21:01 AM 1 5.59 0.00 0.38 0.02 0.08 93.93 03:22:01 AM all 4.38 0.00 0.38 0.00 0.09 95.15 03:22:01 AM 0 2.53 0.00 0.33 0.00 0.07 97.07 03:22:01 AM 1 6.24 0.00 0.42 0.00 0.12 93.22 03:23:01 AM all 3.66 0.00 0.27 0.00 0.08 95.99 03:23:01 AM 0 1.79 0.00 0.23 0.00 0.08 97.89 03:23:01 AM 1 5.53 0.00 0.30 0.00 0.08 94.09 03:24:01 AM all 5.78 0.00 0.30 0.00 0.08 93.83 03:24:01 AM 0 4.39 0.00 0.25 0.00 0.07 95.29 03:24:01 AM 1 7.18 0.00 0.35 0.00 0.10 92.37 03:25:01 AM all 15.89 0.00 0.41 0.00 0.11 83.59 03:25:01 AM 0 1.17 0.00 0.32 0.00 0.12 98.40 03:25:01 AM 1 30.73 0.00 0.51 0.00 0.10 68.66 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 15.73 0.00 0.57 0.01 0.10 83.59 03:26:01 AM 0 9.31 0.00 0.56 0.02 0.10 90.02 03:26:01 AM 1 22.16 0.00 0.57 0.00 0.10 77.17 03:27:01 AM all 7.17 0.00 0.28 0.00 0.09 92.45 03:27:01 AM 0 7.68 0.00 0.30 0.00 0.10 91.92 03:27:01 AM 1 6.67 0.00 0.27 0.00 0.08 92.98 03:28:01 AM all 11.24 0.00 0.36 0.00 0.09 88.31 03:28:01 AM 0 3.76 0.00 0.23 0.00 0.08 95.92 03:28:01 AM 1 18.71 0.00 0.48 0.00 0.10 80.70 03:29:01 AM all 27.81 0.00 3.12 0.21 0.09 68.77 03:29:01 AM 0 25.22 0.00 2.90 0.22 0.08 71.58 03:29:01 AM 1 30.41 0.00 3.34 0.20 0.10 65.95 Average: all 10.99 0.00 1.29 0.17 0.09 87.45 Average: 0 7.46 0.00 1.20 0.17 0.09 91.09 Average: 1 14.55 0.00 1.39 0.18 0.09 83.80