---> uname -a: Linux prd-centos8-robot-2c-8g-6666.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 641 4761 19 2295 6757 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:4a:61:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84598sec preferred_lft 84598sec inet6 fe80::f816:3eff:fe4a:6161/64 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) 03:46:55 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 120.43 1.17 119.26 77.44 11409.13 03:50:01 AM 39.26 0.38 38.87 62.68 4200.82 03:51:01 AM 40.35 6.73 33.62 1244.87 2202.09 03:52:01 AM 62.07 2.70 59.37 436.19 7987.29 03:53:01 AM 4.72 0.00 4.72 0.00 176.91 03:54:01 AM 0.15 0.00 0.15 0.00 1.05 03:55:01 AM 0.10 0.00 0.10 0.00 0.63 03:56:01 AM 2.25 0.10 2.15 6.80 159.54 03:57:01 AM 0.48 0.00 0.48 0.00 161.20 03:58:01 AM 0.47 0.00 0.47 0.00 194.63 03:59:01 AM 0.38 0.00 0.38 0.00 138.15 04:00:01 AM 0.15 0.00 0.15 0.00 32.57 04:01:01 AM 0.22 0.02 0.20 0.13 36.16 04:02:01 AM 1.48 0.10 1.38 2.00 47.65 04:03:01 AM 0.32 0.00 0.32 0.00 21.38 04:04:01 AM 0.13 0.00 0.13 0.00 33.61 04:05:01 AM 0.60 0.00 0.60 0.00 181.65 04:06:01 AM 0.33 0.00 0.33 0.00 163.87 04:07:01 AM 0.30 0.00 0.30 0.00 120.08 04:08:01 AM 0.47 0.00 0.47 0.00 155.73 04:09:01 AM 0.22 0.00 0.22 0.00 69.57 04:10:01 AM 0.22 0.00 0.22 0.00 87.68 04:11:01 AM 0.35 0.00 0.35 0.00 19.60 04:12:01 AM 0.28 0.00 0.28 0.00 18.43 04:13:01 AM 0.55 0.00 0.55 0.00 65.44 04:14:01 AM 0.42 0.00 0.42 0.00 62.22 04:15:01 AM 0.23 0.00 0.23 0.00 37.13 04:16:01 AM 11.51 0.32 11.20 36.93 553.92 04:17:01 AM 33.47 0.50 32.97 63.71 3303.57 Average: 11.11 0.42 10.69 66.72 1091.51 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5133576 6979820 2748856 34.87 2688 2021780 705072 7.89 198636 2198748 101264 03:50:01 AM 5208728 7056596 2673704 33.92 2688 2023660 643280 7.20 219416 2104160 9584 03:51:01 AM 4824612 6944200 3057820 38.79 2688 2285924 746728 8.36 283996 2394212 203544 03:52:01 AM 4908292 7023376 2974140 37.73 2688 2281112 647116 7.25 266456 2320788 44 03:53:01 AM 4908676 7023588 2973756 37.73 2688 2281116 647116 7.25 266456 2320832 4 03:54:01 AM 4909028 7023940 2973404 37.72 2688 2281116 647116 7.25 266456 2320684 4 03:55:01 AM 4909144 7024056 2973288 37.72 2688 2281116 647116 7.25 266456 2320680 4 03:56:01 AM 4853076 6971240 3029356 38.43 2688 2284384 733156 8.21 266980 2375676 436 03:57:01 AM 4842176 6966524 3040256 38.57 2688 2290552 769136 8.61 266984 2386208 1908 03:58:01 AM 4838212 6966508 3044220 38.62 2688 2294548 769136 8.61 266984 2390232 224 03:59:01 AM 4830804 6962964 3051628 38.71 2688 2298372 769136 8.61 267352 2397380 24 04:00:01 AM 4830000 6963176 3052432 38.72 2688 2299380 768320 8.60 267352 2398324 96 04:01:01 AM 4829580 6963868 3052852 38.73 2688 2300492 768320 8.60 267352 2398340 172 04:02:01 AM 4829364 6964088 3053068 38.73 2688 2300936 749404 8.39 267620 2398468 120 04:03:01 AM 4828828 6964196 3053604 38.74 2688 2301572 731800 8.19 267620 2398972 256 04:04:01 AM 4821060 6960036 3061372 38.84 2688 2305196 766768 8.59 267672 2406632 2920 04:05:01 AM 4813644 6955652 3068788 38.93 2688 2308268 766768 8.59 267672 2413836 780 04:06:01 AM 4810076 6956196 3072356 38.98 2688 2312324 766768 8.59 267672 2417564 4 04:07:01 AM 4806832 6957288 3075600 39.02 2688 2316668 766768 8.59 267672 2420760 836 04:08:01 AM 4802832 6958932 3079600 39.07 2688 2322304 766768 8.59 267672 2424732 1944 04:09:01 AM 4802820 6959308 3079612 39.07 2688 2322708 766768 8.59 267672 2424936 328 04:10:01 AM 4800860 6959676 3081572 39.09 2688 2325020 770116 8.62 267672 2426904 120 04:11:01 AM 4800596 6959820 3081836 39.10 2688 2325428 770116 8.62 267672 2427256 44 04:12:01 AM 4803704 6963340 3078728 39.06 2688 2325840 752008 8.42 267672 2424224 4 04:13:01 AM 4801448 6962852 3080984 39.09 2688 2327608 752008 8.42 267788 2426096 28 04:14:01 AM 4797264 6960432 3085168 39.14 2688 2329372 809456 9.06 267820 2430100 96 04:15:01 AM 4793924 6958256 3088508 39.18 2688 2330548 827292 9.26 267820 2433456 220 04:16:01 AM 4889300 6928612 2993132 37.97 2688 2211504 710884 7.96 358012 2272156 84388 04:17:01 AM 4907608 6951612 2974824 37.74 2688 2216844 703064 7.87 518028 2098500 26016 Average: 4859864 6972074 3022568 38.35 2688 2279507 739224 8.28 275677 2364512 15014 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 115.89 88.20 1327.50 20.16 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 13.18 9.31 6.18 3.81 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 38.08 34.02 334.51 7.00 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 517.65 374.49 115.02 91.20 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.80 2.12 0.71 0.50 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 1.40 0.73 0.17 0.12 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 2.43 1.97 0.45 0.43 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 58.12 38.39 22.98 4.46 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 34.82 34.56 37.11 4.65 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 15.63 14.61 17.55 2.34 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 84.27 84.19 32.72 7.29 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 54.70 53.17 11.28 4.52 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 53.73 51.46 11.74 5.04 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 12.29 9.16 3.05 1.98 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 21.26 7.83 71.39 1.50 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 75.49 74.36 14.39 14.77 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 92.83 92.75 47.09 7.00 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 102.25 102.57 42.27 7.74 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 80.39 80.24 59.49 7.38 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 73.01 73.88 55.59 5.96 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 38.44 38.36 6.20 2.78 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 53.88 52.58 26.75 5.03 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 13.00 11.15 3.13 2.25 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.85 9.75 2.77 1.96 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 47.77 47.07 26.92 3.93 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 68.29 63.12 11.69 6.12 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 38.49 26.93 7.05 2.74 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 119.10 79.67 180.75 145.54 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 17.58 16.56 14.85 8.60 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 64.10 54.25 85.97 13.00 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) 03:46:55 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 35.57 0.00 5.39 2.15 0.13 56.76 03:49:01 AM 0 27.40 0.00 4.84 1.57 0.13 66.07 03:49:01 AM 1 43.77 0.00 5.95 2.74 0.12 47.42 03:50:01 AM all 10.56 0.00 1.60 0.75 0.07 87.02 03:50:01 AM 0 13.75 0.00 2.03 1.02 0.07 83.14 03:50:01 AM 1 7.39 0.00 1.17 0.48 0.07 90.89 03:51:01 AM all 22.33 0.00 4.25 1.28 0.08 72.05 03:51:01 AM 0 23.07 0.00 4.24 0.85 0.08 71.76 03:51:01 AM 1 21.60 0.00 4.26 1.71 0.08 72.35 03:52:01 AM all 16.13 0.00 3.84 2.22 0.08 77.73 03:52:01 AM 0 14.73 0.00 4.10 2.30 0.08 78.79 03:52:01 AM 1 17.54 0.00 3.57 2.15 0.07 76.67 03:53:01 AM all 0.37 0.00 0.08 0.03 0.05 99.47 03:53:01 AM 0 0.45 0.00 0.07 0.05 0.05 99.38 03:53:01 AM 1 0.28 0.00 0.10 0.00 0.05 99.57 03:54:01 AM all 0.26 0.00 0.06 0.00 0.05 99.63 03:54:01 AM 0 0.42 0.00 0.07 0.00 0.05 99.47 03:54:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 03:55:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 03:55:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 03:55:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:56:01 AM all 7.78 0.00 0.94 0.03 0.08 91.17 03:56:01 AM 0 10.12 0.00 1.47 0.03 0.08 88.29 03:56:01 AM 1 5.44 0.00 0.40 0.02 0.08 94.06 03:57:01 AM all 12.63 0.00 0.94 0.02 0.10 86.32 03:57:01 AM 0 8.95 0.00 0.38 0.03 0.08 90.55 03:57:01 AM 1 16.31 0.00 1.49 0.00 0.12 82.08 03:58:01 AM all 7.88 0.00 0.28 0.00 0.08 91.75 03:58:01 AM 0 3.43 0.00 0.23 0.00 0.08 96.25 03:58:01 AM 1 12.33 0.00 0.33 0.00 0.08 87.25 03:59:01 AM all 10.82 0.00 1.20 0.01 0.08 87.89 03:59:01 AM 0 3.45 0.00 0.56 0.02 0.08 95.89 03:59:01 AM 1 18.25 0.00 1.85 0.00 0.08 79.82 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 5.90 0.00 0.56 0.00 0.08 93.46 04:00:01 AM 0 3.40 0.00 0.40 0.00 0.08 96.11 04:00:01 AM 1 8.44 0.00 0.72 0.00 0.09 90.75 04:01:01 AM all 6.94 0.00 0.73 0.00 0.10 92.23 04:01:01 AM 0 2.49 0.00 0.50 0.00 0.08 96.92 04:01:01 AM 1 11.42 0.00 0.95 0.00 0.12 87.51 04:02:01 AM all 4.52 0.00 0.50 0.02 0.08 94.88 04:02:01 AM 0 3.68 0.00 0.55 0.03 0.08 95.65 04:02:01 AM 1 5.36 0.00 0.45 0.00 0.08 94.10 04:03:01 AM all 4.12 0.00 0.38 0.00 0.08 95.42 04:03:01 AM 0 1.94 0.00 0.20 0.00 0.08 97.78 04:03:01 AM 1 6.32 0.00 0.55 0.00 0.08 93.05 04:04:01 AM all 11.59 0.00 0.76 0.00 0.09 87.55 04:04:01 AM 0 2.36 0.00 0.52 0.00 0.10 97.02 04:04:01 AM 1 21.30 0.00 1.02 0.00 0.09 77.59 04:05:01 AM all 5.26 0.00 0.43 0.00 0.08 94.22 04:05:01 AM 0 3.54 0.00 0.49 0.00 0.08 95.89 04:05:01 AM 1 6.99 0.00 0.37 0.00 0.08 92.56 04:06:01 AM all 6.45 0.00 0.58 0.00 0.08 92.88 04:06:01 AM 0 2.77 0.00 0.44 0.00 0.07 96.73 04:06:01 AM 1 10.14 0.00 0.72 0.00 0.10 89.04 04:07:01 AM all 4.70 0.00 0.35 0.02 0.09 94.84 04:07:01 AM 0 3.12 0.00 0.39 0.03 0.08 96.38 04:07:01 AM 1 6.28 0.00 0.32 0.00 0.10 93.30 04:08:01 AM all 8.28 0.00 0.99 0.03 0.10 90.60 04:08:01 AM 0 5.76 0.00 0.42 0.00 0.08 93.73 04:08:01 AM 1 10.80 0.00 1.56 0.07 0.12 87.46 04:09:01 AM all 1.90 0.00 0.27 0.00 0.11 97.73 04:09:01 AM 0 1.20 0.00 0.23 0.00 0.10 98.46 04:09:01 AM 1 2.59 0.00 0.30 0.00 0.12 96.99 04:10:01 AM all 5.75 0.00 0.48 0.00 0.09 93.68 04:10:01 AM 0 4.78 0.00 0.39 0.00 0.10 94.72 04:10:01 AM 1 6.72 0.00 0.56 0.00 0.09 92.63 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 4.42 0.00 0.20 0.00 0.12 95.26 04:11:01 AM 0 1.64 0.00 0.18 0.00 0.08 98.09 04:11:01 AM 1 7.20 0.00 0.22 0.00 0.15 92.43 04:12:01 AM all 4.10 0.00 0.26 0.00 0.09 95.55 04:12:01 AM 0 2.42 0.00 0.17 0.00 0.08 97.33 04:12:01 AM 1 5.78 0.00 0.35 0.00 0.10 93.77 04:13:01 AM all 6.28 0.00 0.54 0.00 0.08 93.10 04:13:01 AM 0 5.96 0.00 0.44 0.00 0.09 93.52 04:13:01 AM 1 6.61 0.00 0.64 0.00 0.07 92.69 04:14:01 AM all 6.62 0.00 1.07 0.01 0.11 92.19 04:14:01 AM 0 3.14 0.00 0.50 0.02 0.10 96.24 04:14:01 AM 1 10.11 0.00 1.65 0.00 0.12 88.13 04:15:01 AM all 4.71 0.00 0.30 0.00 0.08 94.91 04:15:01 AM 0 3.18 0.00 0.30 0.00 0.08 96.43 04:15:01 AM 1 6.23 0.00 0.30 0.00 0.08 93.39 04:16:01 AM all 22.92 0.00 2.50 0.51 0.09 73.99 04:16:01 AM 0 11.47 0.00 1.96 0.22 0.10 86.26 04:16:01 AM 1 34.34 0.00 3.04 0.80 0.08 61.74 04:17:01 AM all 30.55 0.00 4.05 1.44 0.09 63.86 04:17:01 AM 0 26.36 0.00 3.97 1.62 0.10 67.96 04:17:01 AM 1 34.74 0.00 4.14 1.27 0.08 59.77 Average: all 9.31 0.00 1.16 0.30 0.09 89.15 Average: 0 6.75 0.00 1.04 0.27 0.08 91.85 Average: 1 11.87 0.00 1.28 0.32 0.09 86.43