---> uname -a: Linux prd-centos8-robot-2c-8g-6648.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 609 4898 19 2189 6789 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:77:38:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84972sec preferred_lft 84972sec inet6 fe80::f816:3eff:fe77:3847/64 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) 02/01/2026 _x86_64_ (2 CPU) 03:28:53 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 98.20 0.15 98.05 4.00 9181.72 03:32:01 AM 60.96 1.40 59.56 135.95 7795.78 03:33:01 AM 42.18 6.75 35.43 1248.19 2242.28 03:34:01 AM 66.98 2.70 64.28 436.12 8242.70 03:35:01 AM 4.28 0.08 4.20 5.86 142.27 03:36:01 AM 2.08 0.00 2.08 0.00 86.77 03:37:01 AM 0.17 0.00 0.17 0.00 2.78 03:38:01 AM 0.27 0.00 0.27 0.00 10.38 03:39:01 AM 0.23 0.00 0.23 0.00 4.45 03:40:01 AM 0.22 0.00 0.22 0.00 9.92 03:41:01 AM 0.22 0.00 0.22 0.00 3.25 03:42:01 AM 0.42 0.00 0.42 0.00 13.55 03:43:01 AM 0.48 0.00 0.48 0.00 21.05 03:44:01 AM 0.45 0.03 0.42 0.27 8.00 03:45:01 AM 1.57 0.00 1.57 0.00 38.48 03:46:01 AM 0.43 0.00 0.43 0.00 7.35 03:47:01 AM 0.37 0.00 0.37 0.00 5.07 03:48:01 AM 0.33 0.00 0.33 0.00 11.96 03:49:01 AM 0.32 0.00 0.32 0.00 4.20 03:50:01 AM 0.60 0.00 0.60 0.00 15.66 03:51:01 AM 0.53 0.00 0.53 0.00 8.23 03:52:01 AM 18.71 0.38 18.33 46.65 885.89 Average: 13.64 0.52 13.11 85.32 1306.49 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5229024 7025616 2653408 33.66 2688 1973340 707280 7.92 187184 2123840 152736 03:32:01 AM 5227188 7072452 2655244 33.69 2688 2021056 650976 7.29 219260 2086688 9588 03:33:01 AM 4834816 6951384 3047616 38.66 2688 2282852 750828 8.41 283992 2384560 200580 03:34:01 AM 4918724 7030876 2963708 37.60 2688 2278552 652740 7.31 266952 2311696 32 03:35:01 AM 4874420 6987316 3008012 38.16 2688 2279296 718060 8.04 267284 2355560 568 03:36:01 AM 4874528 6987456 3007904 38.16 2688 2279328 733436 8.21 267284 2355640 40 03:37:01 AM 4865816 6978972 3016616 38.27 2688 2279556 753380 8.44 267284 2363464 236 03:38:01 AM 4865320 6978512 3017112 38.28 2688 2279592 753380 8.44 267284 2364160 40 03:39:01 AM 4865648 6979064 3016784 38.27 2688 2279816 753380 8.44 267292 2364280 232 03:40:01 AM 4865272 6978720 3017160 38.28 2688 2279848 737476 8.26 267292 2364740 52 03:41:01 AM 4870844 6984512 3011588 38.21 2688 2280072 758492 8.49 267292 2358896 228 03:42:01 AM 4870892 6984592 3011540 38.21 2688 2280104 758492 8.49 267292 2358928 4 03:43:01 AM 4870752 6984908 3011680 38.21 2688 2280560 758492 8.49 267400 2359068 4 03:44:01 AM 4855740 6969940 3026692 38.40 2688 2280604 745700 8.35 267544 2373244 12 03:45:01 AM 4840792 6955232 3041640 38.59 2688 2280844 781828 8.75 267544 2388144 44 03:46:01 AM 4855360 6969820 3027072 38.40 2688 2280880 753604 8.44 267544 2373824 40 03:47:01 AM 4869064 6983604 3013368 38.23 2688 2280944 753604 8.44 267544 2359928 72 03:48:01 AM 4869368 6984076 3013064 38.23 2688 2281112 753604 8.44 267544 2360132 4 03:49:01 AM 4855200 6969956 3027232 38.40 2688 2281160 778540 8.72 267544 2374024 4 03:50:01 AM 4847436 6962428 3034996 38.50 2688 2281396 759976 8.51 267544 2381868 4 03:51:01 AM 4848660 6963688 3033772 38.49 2688 2281432 759976 8.51 267544 2380792 4 03:52:01 AM 5028292 6960256 2854140 36.21 2688 2103688 747236 8.37 469080 2024320 22476 Average: 4904689 6983790 2977743 37.78 2688 2246638 741840 8.31 271478 2325809 17591 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 77.54 61.20 714.63 9.32 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 67.54 46.98 622.76 7.85 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 44.53 34.61 335.89 6.88 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 210.60 153.15 47.71 34.80 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 30.17 23.79 7.16 4.98 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.02 0.15 0.06 0.02 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 15.68 14.90 119.91 1.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 0.93 0.18 0.06 0.02 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 8.15 7.40 1.30 0.61 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 1.73 0.23 0.22 0.08 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 17.71 17.04 120.03 1.27 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.58 0.13 0.04 0.01 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 17.36 16.80 3.23 3.36 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 8.78 7.13 117.91 0.47 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 33.04 31.24 355.73 2.23 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 0.63 0.15 0.04 0.02 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 4.20 2.65 0.63 0.21 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 8.20 5.43 1.89 0.79 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 8.08 7.28 118.35 0.90 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 35.02 30.12 356.10 2.17 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 0.90 0.12 0.06 0.01 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 70.54 50.20 89.89 38.38 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 30.13 23.22 136.98 5.25 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) 02/01/2026 _x86_64_ (2 CPU) 03:28:53 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 27.54 0.00 4.54 6.78 0.10 61.04 03:31:01 AM 0 36.72 0.00 5.61 6.96 0.10 50.61 03:31:01 AM 1 18.38 0.00 3.47 6.60 0.10 71.45 03:32:01 AM all 20.30 0.00 2.81 3.07 0.08 73.74 03:32:01 AM 0 24.61 0.00 3.04 3.45 0.08 68.81 03:32:01 AM 1 15.99 0.00 2.58 2.68 0.07 78.67 03:33:01 AM all 22.60 0.00 4.20 2.14 0.08 70.99 03:33:01 AM 0 27.08 0.00 4.45 3.60 0.08 64.78 03:33:01 AM 1 18.11 0.00 3.96 0.67 0.07 77.20 03:34:01 AM all 15.86 0.00 3.29 6.47 0.08 74.30 03:34:01 AM 0 12.27 0.00 2.84 7.56 0.08 77.24 03:34:01 AM 1 19.45 0.00 3.73 5.37 0.08 71.36 03:35:01 AM all 2.36 0.00 0.28 0.13 0.03 97.19 03:35:01 AM 0 2.11 0.00 0.20 0.15 0.03 97.51 03:35:01 AM 1 2.61 0.00 0.37 0.12 0.03 96.87 03:36:01 AM all 0.50 0.00 0.11 0.02 0.06 99.32 03:36:01 AM 0 0.43 0.00 0.15 0.00 0.07 99.35 03:36:01 AM 1 0.57 0.00 0.07 0.03 0.05 99.28 03:37:01 AM all 1.08 0.00 0.17 0.00 0.06 98.70 03:37:01 AM 0 1.44 0.00 0.23 0.00 0.08 98.24 03:37:01 AM 1 0.72 0.00 0.10 0.00 0.03 99.15 03:38:01 AM all 0.62 0.00 0.13 0.00 0.05 99.21 03:38:01 AM 0 0.64 0.00 0.15 0.00 0.07 99.15 03:38:01 AM 1 0.60 0.00 0.10 0.00 0.03 99.26 03:39:01 AM all 1.10 0.00 0.15 0.00 0.07 98.68 03:39:01 AM 0 0.47 0.00 0.20 0.00 0.08 99.25 03:39:01 AM 1 1.74 0.00 0.10 0.00 0.05 98.11 03:40:01 AM all 0.43 0.00 0.13 0.00 0.07 99.37 03:40:01 AM 0 0.67 0.00 0.12 0.00 0.07 99.15 03:40:01 AM 1 0.20 0.00 0.13 0.00 0.07 99.60 03:41:01 AM all 0.85 0.00 0.17 0.00 0.07 98.92 03:41:01 AM 0 0.87 0.00 0.20 0.00 0.07 98.86 03:41:01 AM 1 0.82 0.00 0.13 0.00 0.07 98.98 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 0.46 0.00 0.08 0.00 0.07 99.39 03:42:01 AM 0 0.68 0.00 0.03 0.00 0.05 99.23 03:42:01 AM 1 0.23 0.00 0.13 0.00 0.08 99.55 03:43:01 AM all 2.09 0.00 0.17 0.00 0.07 97.68 03:43:01 AM 0 2.05 0.00 0.17 0.00 0.07 97.71 03:43:01 AM 1 2.13 0.00 0.17 0.00 0.07 97.64 03:44:01 AM all 0.62 0.00 0.26 0.00 0.05 99.07 03:44:01 AM 0 0.57 0.00 0.20 0.00 0.03 99.20 03:44:01 AM 1 0.67 0.00 0.32 0.00 0.07 98.95 03:45:01 AM all 0.90 0.00 0.19 0.01 0.08 98.82 03:45:01 AM 0 1.22 0.00 0.20 0.02 0.07 98.49 03:45:01 AM 1 0.59 0.00 0.18 0.00 0.08 99.15 03:46:01 AM all 0.48 0.00 0.10 0.00 0.07 99.36 03:46:01 AM 0 0.38 0.00 0.15 0.00 0.10 99.36 03:46:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 03:47:01 AM all 0.63 0.00 0.13 0.00 0.06 99.18 03:47:01 AM 0 0.67 0.00 0.18 0.00 0.08 99.06 03:47:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 03:48:01 AM all 0.91 0.00 0.13 0.00 0.08 98.88 03:48:01 AM 0 1.12 0.00 0.15 0.00 0.12 98.61 03:48:01 AM 1 0.70 0.00 0.10 0.00 0.05 99.15 03:49:01 AM all 0.59 0.00 0.13 0.04 0.06 99.17 03:49:01 AM 0 0.33 0.00 0.20 0.00 0.08 99.38 03:49:01 AM 1 0.85 0.00 0.07 0.08 0.03 98.97 03:50:01 AM all 1.14 0.00 0.18 0.00 0.08 98.61 03:50:01 AM 0 0.75 0.00 0.10 0.00 0.03 99.12 03:50:01 AM 1 1.52 0.00 0.25 0.00 0.12 98.11 03:51:01 AM all 0.50 0.00 0.11 0.00 0.08 99.32 03:51:01 AM 0 0.62 0.00 0.07 0.00 0.07 99.25 03:51:01 AM 1 0.38 0.00 0.15 0.00 0.08 99.38 03:52:01 AM all 20.10 0.00 2.88 2.32 0.08 74.63 03:52:01 AM 0 25.76 0.00 2.74 3.57 0.08 67.85 03:52:01 AM 1 14.42 0.00 3.02 1.07 0.07 81.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.53 0.00 0.92 0.95 0.07 92.52 Average: 0 6.44 0.00 0.97 1.15 0.07 91.37 Average: 1 4.63 0.00 0.88 0.76 0.06 93.67