---> uname -a: Linux prd-centos8-robot-2c-8g-10386.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4755 19 2354 6810 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:55:ef:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85445sec preferred_lft 85445sec inet6 fe80::f816:3eff:fe55:efa5/64 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:26 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 86.60 11.48 75.12 3546.15 7290.02 03:16:01 AM 90.64 1.08 89.55 75.31 11314.40 03:17:01 AM 36.30 0.42 35.89 64.78 2259.00 03:18:01 AM 73.55 6.93 66.62 1289.52 7894.37 03:19:01 AM 6.40 0.07 6.33 4.93 457.30 03:20:01 AM 2.08 0.00 2.08 0.00 171.13 03:21:01 AM 0.95 0.00 0.95 0.00 721.11 03:22:01 AM 0.40 0.02 0.38 1.07 226.98 03:23:01 AM 0.82 0.00 0.82 0.00 358.83 03:24:01 AM 0.83 0.00 0.83 0.00 850.75 03:25:01 AM 0.95 0.35 0.60 54.23 600.53 03:26:01 AM 0.38 0.03 0.35 1.07 31.12 03:27:01 AM 0.15 0.00 0.15 0.00 24.56 03:28:01 AM 12.30 0.32 11.98 36.92 557.18 03:29:02 AM 25.97 0.55 25.42 64.11 4257.55 Average: 22.55 1.42 21.14 342.52 2467.56 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5334284 7059240 2548140 32.33 2688 1907652 675776 7.57 186072 2041704 184656 03:16:01 AM 5182944 7034848 2699480 34.25 2688 2028196 694060 7.77 208628 2141500 11772 03:17:01 AM 5017060 6985136 2865364 36.35 2688 2139308 752052 8.42 235296 2265568 97760 03:18:01 AM 4957464 7056644 2924960 37.11 2688 2265832 645916 7.23 260108 2280556 9076 03:19:01 AM 4913752 7013652 2968672 37.66 2688 2266684 703068 7.87 260436 2323464 708 03:20:01 AM 4884812 6998192 2997612 38.03 2688 2280192 718072 8.04 260908 2351736 11132 03:21:01 AM 4872960 6997068 3009464 38.18 2688 2290912 718072 8.04 260908 2362880 664 03:22:01 AM 4865208 6996328 3017216 38.28 2688 2297928 718072 8.04 260912 2371712 920 03:23:01 AM 4826936 6973992 3055488 38.76 2688 2313856 751220 8.41 260960 2409188 6424 03:24:01 AM 4789156 6956888 3093268 39.24 2688 2334480 766820 8.59 260960 2447140 1712 03:25:01 AM 4596776 6908228 3285648 41.68 2688 2352488 797784 8.93 262508 2480036 200 03:26:01 AM 4375268 6887452 3507156 44.49 2688 2353292 797784 8.93 262516 2479916 228 03:27:01 AM 4374388 6887100 3508036 44.50 2688 2353812 782400 8.76 262528 2480684 80 03:28:01 AM 4769124 6921416 3113300 39.50 2688 2322948 788292 8.83 384632 2361320 157740 03:29:02 AM 4891552 6994680 2990872 37.94 2688 2275792 716428 8.02 549900 2080788 11212 Average: 4843446 6978058 3038978 38.55 2688 2252225 735054 8.23 278485 2325213 32952 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 332.52 208.01 1869.19 63.46 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 70.96 51.68 652.82 8.31 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 48.47 37.90 339.40 9.05 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 154.72 113.25 38.03 33.39 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 20.84 12.20 9.60 1.47 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 35.49 31.02 108.61 8.17 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 23.74 23.62 62.67 7.40 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 19.48 18.01 35.96 5.69 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 32.39 27.06 197.03 11.57 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 30.16 26.32 332.49 2.72 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 39.24 50.67 263.87 3.99 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 15.36 21.99 2.43 2.38 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 19.83 15.49 4.74 2.94 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 100.10 62.66 175.27 116.12 0.00 0.00 0.00 0.00 03:29:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 AM eth0 15.43 14.65 15.37 7.54 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 63.91 47.64 273.84 18.95 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) 02/14/2026 _x86_64_ (2 CPU) 03:13:26 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 36.35 0.00 6.09 0.95 0.11 56.50 03:15:01 AM 0 26.36 0.00 4.67 0.72 0.10 68.15 03:15:01 AM 1 46.34 0.00 7.52 1.19 0.12 44.84 03:16:01 AM all 21.14 0.00 3.78 1.10 0.08 73.89 03:16:01 AM 0 20.51 0.00 4.02 0.67 0.08 74.72 03:16:01 AM 1 21.77 0.00 3.55 1.53 0.08 73.07 03:17:01 AM all 25.21 0.00 3.51 0.29 0.13 70.86 03:17:01 AM 0 23.16 0.00 3.33 0.28 0.15 73.08 03:17:01 AM 1 27.25 0.00 3.70 0.30 0.12 68.63 03:18:01 AM all 21.47 0.00 4.72 2.97 0.09 70.75 03:18:01 AM 0 17.49 0.00 4.64 4.12 0.08 73.66 03:18:01 AM 1 25.44 0.00 4.80 1.82 0.10 67.84 03:19:01 AM all 1.80 0.00 0.29 0.18 0.04 97.68 03:19:01 AM 0 0.85 0.00 0.30 0.33 0.03 98.48 03:19:01 AM 1 2.76 0.00 0.28 0.03 0.05 96.88 03:20:01 AM all 14.27 0.00 0.25 0.22 0.09 85.17 03:20:01 AM 0 3.03 0.00 0.23 0.00 0.10 96.63 03:20:01 AM 1 25.49 0.00 0.27 0.43 0.08 73.72 03:21:01 AM all 12.79 0.00 0.16 0.11 0.07 86.87 03:21:01 AM 0 6.14 0.00 0.18 0.20 0.05 93.42 03:21:01 AM 1 19.44 0.00 0.13 0.02 0.08 80.33 03:22:01 AM all 9.35 0.00 0.22 0.01 0.06 90.36 03:22:01 AM 0 11.68 0.00 0.22 0.02 0.05 88.03 03:22:01 AM 1 7.03 0.00 0.22 0.00 0.07 92.69 03:23:01 AM all 12.94 0.00 0.22 0.03 0.09 86.72 03:23:01 AM 0 7.77 0.00 0.18 0.05 0.08 91.91 03:23:01 AM 1 18.11 0.00 0.25 0.00 0.10 81.53 03:24:01 AM all 3.26 0.00 0.23 0.05 0.08 96.38 03:24:01 AM 0 2.93 0.00 0.22 0.03 0.08 96.74 03:24:01 AM 1 3.60 0.00 0.23 0.07 0.08 96.02 03:25:01 AM all 5.50 0.00 1.49 0.03 0.08 92.90 03:25:01 AM 0 4.17 0.00 1.42 0.07 0.07 94.28 03:25:01 AM 1 6.83 0.00 1.56 0.00 0.08 91.53 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 4.73 0.00 1.21 0.00 0.07 93.99 03:26:01 AM 0 5.49 0.00 1.31 0.00 0.05 93.16 03:26:01 AM 1 3.98 0.00 1.12 0.00 0.08 94.82 03:27:01 AM all 5.48 0.00 0.19 0.00 0.08 94.25 03:27:01 AM 0 3.33 0.00 0.23 0.00 0.10 96.33 03:27:01 AM 1 7.62 0.00 0.15 0.00 0.07 92.17 03:28:01 AM all 20.16 0.00 3.10 0.05 0.08 76.61 03:28:01 AM 0 26.68 0.00 4.04 0.05 0.07 69.16 03:28:01 AM 1 13.65 0.00 2.15 0.05 0.10 84.04 03:29:02 AM all 23.90 0.00 3.44 3.80 0.08 68.78 03:29:02 AM 0 24.89 0.00 3.34 4.44 0.08 67.26 03:29:02 AM 1 22.90 0.00 3.54 3.17 0.08 70.30 Average: all 14.57 0.00 1.93 0.65 0.08 82.77 Average: 0 12.31 0.00 1.89 0.73 0.08 84.99 Average: 1 16.82 0.00 1.97 0.57 0.09 80.55