---> uname -a: Linux prd-centos8-robot-2c-8g-24239.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 595 4893 19 2208 6803 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:6b:e6:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85069sec preferred_lft 85069sec inet6 fe80::f816:3eff:fe6b:e60f/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) 03/01/2026 _x86_64_ (2 CPU) 00:11:25 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 72.52 8.58 63.94 1490.28 5445.06 12:14:01 AM 97.08 1.08 96.00 75.31 12629.39 12:15:01 AM 22.74 0.42 22.33 64.78 1263.05 12:16:01 AM 86.04 9.42 76.62 1682.12 8286.72 12:17:01 AM 9.15 0.00 9.15 0.00 987.00 12:18:01 AM 0.32 0.00 0.32 0.00 5.51 12:19:01 AM 0.17 0.00 0.17 0.00 1.45 12:20:01 AM 2.00 0.05 1.95 4.80 95.48 12:21:01 AM 0.42 0.00 0.42 0.00 13.84 12:22:01 AM 0.57 0.00 0.57 0.00 26.26 12:23:01 AM 0.60 0.00 0.60 0.00 18.59 12:24:01 AM 0.53 0.00 0.53 0.00 18.30 12:25:01 AM 0.53 0.00 0.53 0.00 16.55 12:26:01 AM 0.40 0.03 0.37 1.87 11.21 12:27:01 AM 0.42 0.07 0.35 1.60 28.04 12:28:01 AM 1.37 0.00 1.37 0.00 51.44 12:29:01 AM 0.12 0.00 0.12 0.00 12.13 12:30:01 AM 0.20 0.00 0.20 0.00 12.83 12:31:01 AM 0.25 0.00 0.25 0.00 24.66 12:32:01 AM 0.30 0.00 0.30 0.00 14.81 12:33:01 AM 18.01 0.38 17.63 46.66 989.37 Average: 14.94 0.95 13.99 160.34 1426.27 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5341928 7078696 2540504 32.23 2688 1919380 663280 7.43 187024 2033960 220652 12:14:01 AM 5235928 7092576 2646504 33.57 2688 2033212 643092 7.20 215540 2080332 20 12:15:01 AM 5153664 7056116 2728768 34.62 2688 2076232 679108 7.60 237108 2135280 40560 12:16:01 AM 4942344 7065392 2940088 37.30 2688 2290612 639792 7.16 275464 2282268 25528 12:17:01 AM 4941564 7064620 2940868 37.31 2688 2290620 639792 7.16 275472 2282056 16 12:18:01 AM 4941596 7064656 2940836 37.31 2688 2290624 655168 7.34 275476 2281996 12 12:19:01 AM 4941600 7064660 2940832 37.31 2688 2290624 639504 7.16 275476 2281996 4 12:20:01 AM 4894608 7018600 2987824 37.90 2688 2291564 739652 8.28 275804 2328408 52 12:21:01 AM 4893392 7017780 2989040 37.92 2688 2291944 739652 8.28 275804 2329848 204 12:22:01 AM 4891360 7016108 2991072 37.95 2688 2292320 739652 8.28 275804 2331880 44 12:23:01 AM 4889684 7014812 2992748 37.97 2688 2292700 739652 8.28 275804 2333648 28 12:24:01 AM 4888068 7013580 2994364 37.99 2688 2293076 739652 8.28 275804 2335144 4 12:25:01 AM 4886584 7012472 2995848 38.01 2688 2293452 739652 8.28 275808 2336768 36 12:26:01 AM 4883348 7010000 2999084 38.05 2688 2294216 739652 8.28 276084 2339708 516 12:27:01 AM 4880888 7007832 3001544 38.08 2688 2294524 738096 8.26 276212 2341968 184 12:28:01 AM 4878892 7006304 3003540 38.10 2688 2295000 738096 8.26 276212 2343908 16 12:29:01 AM 4878320 7006216 3004112 38.11 2688 2295484 738096 8.26 276212 2344392 180 12:30:01 AM 4877596 7005904 3004836 38.12 2688 2295880 728344 8.16 276212 2344824 252 12:31:01 AM 4877584 7006396 3004848 38.12 2688 2296368 728344 8.16 276212 2345216 88 12:32:01 AM 4876792 7006232 3005640 38.13 2688 2296996 728344 8.16 276420 2345736 408 12:33:01 AM 5030544 6982424 2851888 36.18 2688 2124668 718780 8.05 482000 2010024 22468 Average: 4953633 7029113 2928799 37.16 2688 2244738 707400 7.92 276760 2275684 14822 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 253.61 166.72 1571.50 50.38 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 74.88 57.20 684.89 8.91 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 29.99 17.96 10.34 5.82 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 573.54 415.35 436.33 93.95 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 5.83 4.08 2.36 1.66 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.25 1.87 0.41 0.41 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.72 1.88 0.49 0.41 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 55.66 37.14 13.97 4.25 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 12.56 9.25 2.83 1.80 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 12.63 9.23 2.88 1.86 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 11.41 9.11 2.75 1.80 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 11.86 9.32 3.07 1.99 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 11.50 9.38 2.84 1.84 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 20.03 16.53 4.98 3.13 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 4.48 1.13 0.93 0.39 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 5.47 1.72 1.58 0.84 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 2.33 1.37 0.89 0.57 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 11.50 1.08 1.71 0.19 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.18 0.87 0.35 0.16 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 6.15 4.37 1.38 0.92 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 89.25 62.42 97.30 52.98 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 57.13 39.90 135.41 11.15 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) 03/01/2026 _x86_64_ (2 CPU) 00:11:25 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 33.07 0.00 5.17 0.68 0.08 61.00 12:13:01 AM 0 15.96 0.00 3.89 0.42 0.10 79.63 12:13:01 AM 1 50.20 0.00 6.45 0.95 0.07 42.33 12:14:01 AM all 20.47 0.00 3.61 1.09 0.08 74.75 12:14:01 AM 0 17.72 0.00 3.63 1.03 0.07 77.54 12:14:01 AM 1 23.22 0.00 3.58 1.15 0.10 71.95 12:15:01 AM all 18.85 0.00 3.01 0.15 0.16 77.84 12:15:01 AM 0 12.65 0.00 2.73 0.10 0.22 84.30 12:15:01 AM 1 25.05 0.00 3.28 0.20 0.10 71.37 12:16:01 AM all 28.23 0.00 5.82 1.25 0.09 64.61 12:16:01 AM 0 15.21 0.00 5.02 1.47 0.10 78.20 12:16:01 AM 1 41.24 0.00 6.62 1.04 0.08 51.01 12:17:01 AM all 0.48 0.00 0.17 0.11 0.05 99.19 12:17:01 AM 0 0.68 0.00 0.18 0.12 0.05 98.97 12:17:01 AM 1 0.28 0.00 0.15 0.10 0.05 99.42 12:18:01 AM all 0.34 0.00 0.07 0.00 0.07 99.52 12:18:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 12:18:01 AM 1 0.12 0.00 0.08 0.00 0.08 99.72 12:19:01 AM all 0.31 0.00 0.06 0.00 0.04 99.59 12:19:01 AM 0 0.47 0.00 0.03 0.00 0.02 99.48 12:19:01 AM 1 0.15 0.00 0.08 0.00 0.07 99.70 12:20:01 AM all 4.74 0.00 0.48 0.01 0.08 94.70 12:20:01 AM 0 4.37 0.00 0.52 0.02 0.07 95.03 12:20:01 AM 1 5.11 0.00 0.43 0.00 0.08 94.37 12:21:01 AM all 4.34 0.00 0.31 0.00 0.09 95.25 12:21:01 AM 0 1.62 0.00 0.17 0.00 0.08 98.13 12:21:01 AM 1 7.07 0.00 0.45 0.00 0.10 92.38 12:22:01 AM all 4.30 0.00 0.30 0.00 0.09 95.31 12:22:01 AM 0 1.87 0.00 0.18 0.00 0.08 97.86 12:22:01 AM 1 6.73 0.00 0.42 0.00 0.10 92.75 12:23:01 AM all 4.29 0.00 0.33 0.00 0.09 95.28 12:23:01 AM 0 2.84 0.00 0.23 0.00 0.08 96.84 12:23:01 AM 1 5.74 0.00 0.43 0.00 0.10 93.72 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 4.33 0.00 0.30 0.00 0.10 95.27 12:24:01 AM 0 2.36 0.00 0.18 0.00 0.08 97.38 12:24:01 AM 1 6.29 0.00 0.42 0.00 0.12 93.17 12:25:01 AM all 4.35 0.00 0.36 0.00 0.09 95.20 12:25:01 AM 0 2.61 0.00 0.27 0.00 0.08 97.04 12:25:01 AM 1 6.10 0.00 0.45 0.00 0.10 93.35 12:26:01 AM all 6.64 0.00 0.37 0.00 0.09 92.90 12:26:01 AM 0 2.99 0.00 0.25 0.00 0.10 96.66 12:26:01 AM 1 10.29 0.00 0.48 0.00 0.08 89.15 12:27:01 AM all 1.00 0.00 0.30 0.00 0.09 98.61 12:27:01 AM 0 0.85 0.00 0.42 0.00 0.10 98.63 12:27:01 AM 1 1.15 0.00 0.18 0.00 0.08 98.58 12:28:01 AM all 1.40 0.00 0.13 0.02 0.09 98.36 12:28:01 AM 0 1.34 0.00 0.13 0.00 0.10 98.43 12:28:01 AM 1 1.47 0.00 0.13 0.03 0.08 98.28 12:29:01 AM all 1.33 0.00 0.16 0.00 0.09 98.42 12:29:01 AM 0 0.90 0.00 0.10 0.00 0.08 98.91 12:29:01 AM 1 1.75 0.00 0.22 0.00 0.10 97.93 12:30:01 AM all 1.14 0.00 0.18 0.00 0.10 98.58 12:30:01 AM 0 0.22 0.00 0.13 0.00 0.08 99.56 12:30:01 AM 1 2.05 0.00 0.23 0.00 0.12 97.60 12:31:01 AM all 1.04 0.00 0.18 0.00 0.10 98.67 12:31:01 AM 0 0.35 0.00 0.13 0.00 0.07 99.45 12:31:01 AM 1 1.74 0.00 0.23 0.00 0.13 97.90 12:32:01 AM all 2.63 0.00 0.17 0.00 0.08 97.12 12:32:01 AM 0 3.14 0.00 0.13 0.00 0.05 96.67 12:32:01 AM 1 2.12 0.00 0.20 0.00 0.12 97.56 12:33:01 AM all 20.42 0.00 3.04 0.09 0.08 76.37 12:33:01 AM 0 7.85 0.00 2.51 0.03 0.08 89.53 12:33:01 AM 1 32.96 0.00 3.57 0.15 0.07 63.25 Average: all 7.80 0.00 1.17 0.16 0.09 90.79 Average: 0 4.60 0.00 1.00 0.15 0.08 94.17 Average: 1 10.99 0.00 1.34 0.17 0.09 87.41