---> uname -a: Linux prd-centos8-robot-2c-8g-4008.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 615 4891 19 2190 6783 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:0e:25:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84860sec preferred_lft 84860sec inet6 fe80::f816:3eff:fe0e:258f/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) 01/24/2026 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 126.93 1.08 125.85 75.32 13278.42 11:09:01 PM 26.04 0.42 25.62 64.78 2395.15 11:10:01 PM 77.67 9.41 68.26 1681.84 4212.26 11:11:01 PM 28.07 0.00 28.07 0.00 5842.20 11:12:01 PM 2.28 0.00 2.28 0.00 63.01 11:13:01 PM 0.13 0.00 0.13 0.00 1.45 11:14:01 PM 0.32 0.05 0.27 4.80 7.42 11:15:01 PM 2.02 0.00 2.02 0.00 99.47 11:16:01 PM 0.35 0.00 0.35 0.00 19.43 11:17:01 PM 0.25 0.00 0.25 0.00 10.83 11:18:01 PM 0.15 0.00 0.15 0.00 16.41 11:19:01 PM 0.17 0.00 0.17 0.00 16.70 11:20:01 PM 0.20 0.03 0.17 1.87 8.68 11:21:01 PM 0.37 0.03 0.33 0.27 30.47 11:22:01 PM 1.23 0.00 1.23 0.00 28.38 11:23:01 PM 0.22 0.03 0.18 1.33 5.20 11:24:01 PM 0.20 0.00 0.20 0.00 3.47 11:25:01 PM 0.25 0.00 0.25 0.00 4.90 11:26:01 PM 0.25 0.00 0.25 0.00 5.13 11:27:01 PM 0.38 0.00 0.38 0.00 5.97 11:28:01 PM 0.23 0.00 0.23 0.00 10.31 11:29:01 PM 0.18 0.00 0.18 0.00 6.80 11:30:01 PM 0.15 0.00 0.15 0.00 1.47 11:31:01 PM 21.10 0.40 20.70 46.79 940.81 Average: 12.05 0.48 11.57 78.21 1125.60 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5137244 6980056 2745180 34.83 2688 2018692 730832 8.18 198808 2192256 45248 11:09:01 PM 5218160 7062628 2664264 33.80 2688 2020636 666800 7.47 219684 2094764 12 11:10:01 PM 4923220 7035184 2959204 37.54 2688 2278288 662116 7.41 266532 2310612 163848 11:11:01 PM 4919440 7031268 2962984 37.59 2688 2278256 646692 7.24 266592 2310188 4 11:12:01 PM 4919472 7031304 2962952 37.59 2688 2278260 646692 7.24 266596 2310260 4 11:13:01 PM 4919076 7030908 2963348 37.59 2688 2278260 646692 7.24 266600 2310548 12 11:14:01 PM 4873416 6986088 3009008 38.17 2688 2279112 733596 8.21 266928 2356028 696 11:15:01 PM 4871332 6984384 3011092 38.20 2688 2279492 733596 8.21 266928 2357760 128 11:16:01 PM 4869820 6983248 3012604 38.22 2688 2279868 733596 8.21 266928 2359552 56 11:17:01 PM 4867736 6981540 3014688 38.25 2688 2280244 733596 8.21 266928 2361548 204 11:18:01 PM 4864420 6978612 3018004 38.29 2688 2280624 733596 8.21 266928 2364888 140 11:19:01 PM 4862940 6977500 3019484 38.31 2688 2281000 733596 8.21 266928 2366476 56 11:20:01 PM 4859136 6974520 3023288 38.35 2688 2281816 735564 8.24 267140 2369824 588 11:21:01 PM 4858620 6974096 3023804 38.36 2688 2281908 753524 8.44 267396 2370256 12 11:22:01 PM 4858584 6974044 3023840 38.36 2688 2281908 753524 8.44 267396 2370208 4 11:23:01 PM 4858400 6973976 3024024 38.36 2688 2282024 753524 8.44 267400 2370656 4 11:24:01 PM 4857928 6973504 3024496 38.37 2688 2282024 753524 8.44 267400 2370888 4 11:25:01 PM 4857828 6973484 3024596 38.37 2688 2282104 753524 8.44 267400 2371204 88 11:26:01 PM 4857936 6973596 3024488 38.37 2688 2282108 753524 8.44 267400 2371004 4 11:27:01 PM 4856328 6972108 3026096 38.39 2688 2282228 735076 8.23 267400 2372460 128 11:28:01 PM 4855384 6971312 3027040 38.40 2688 2282384 735076 8.23 267548 2373356 116 11:29:01 PM 4855440 6971380 3026984 38.40 2688 2282388 735076 8.23 267548 2373376 4 11:30:01 PM 4914880 7031564 2967544 37.65 2688 2283132 649288 7.27 267888 2313892 752 11:31:01 PM 4978304 6918716 2904120 36.84 2688 2112724 769048 8.61 470020 2073092 30516 Average: 4904794 6989376 2977630 37.78 2688 2252062 720070 8.06 270763 2324796 10110 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 107.82 81.59 1153.20 11.36 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 18.94 13.93 7.24 4.92 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 50.08 42.15 344.14 12.19 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 591.19 413.10 111.62 94.62 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.82 2.03 0.59 0.49 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 3.43 2.08 0.76 0.62 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 51.32 29.98 12.87 3.53 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 14.81 9.20 3.05 1.80 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 16.08 9.22 2.96 1.80 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 13.83 9.20 2.91 1.86 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 11.73 9.20 2.96 1.98 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.06 9.08 2.71 1.79 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 21.85 18.23 5.44 3.50 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.53 0.43 0.09 0.06 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 0.60 0.20 0.16 0.07 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.02 0.42 0.13 0.05 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 0.98 0.27 0.32 0.20 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 1.10 0.67 0.43 0.31 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 0.27 0.10 0.02 0.01 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 3.88 3.13 0.97 0.69 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 10.33 10.18 1.66 3.54 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 0.18 0.07 0.02 0.00 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 3.07 2.80 0.60 0.58 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 85.90 55.84 95.71 37.84 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 42.62 30.13 72.94 7.66 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) 01/24/2026 _x86_64_ (2 CPU) 23:05:55 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 35.69 0.00 5.20 1.32 0.11 57.68 11:08:01 PM 0 45.18 0.00 5.93 1.83 0.12 46.93 11:08:01 PM 1 26.20 0.00 4.46 0.80 0.10 68.43 11:09:01 PM all 12.80 0.00 2.11 0.36 0.06 84.67 11:09:01 PM 0 19.87 0.00 2.31 0.35 0.07 77.41 11:09:01 PM 1 5.74 0.00 1.92 0.37 0.05 91.93 11:10:01 PM all 38.06 0.00 6.11 0.54 0.10 55.20 11:10:01 PM 0 51.15 0.00 7.11 0.72 0.10 40.92 11:10:01 PM 1 25.00 0.00 5.11 0.37 0.10 69.43 11:11:01 PM all 1.01 0.00 1.20 0.55 0.05 97.19 11:11:01 PM 0 0.89 0.00 1.17 0.32 0.05 97.57 11:11:01 PM 1 1.14 0.00 1.22 0.79 0.05 96.80 11:12:01 PM all 0.36 0.00 0.08 0.01 0.03 99.52 11:12:01 PM 0 0.47 0.00 0.08 0.02 0.02 99.42 11:12:01 PM 1 0.25 0.00 0.08 0.00 0.03 99.63 11:13:01 PM all 0.36 0.00 0.08 0.00 0.03 99.52 11:13:01 PM 0 0.63 0.00 0.10 0.00 0.03 99.23 11:13:01 PM 1 0.08 0.00 0.07 0.00 0.03 99.82 11:14:01 PM all 4.10 0.00 0.42 0.00 0.05 95.43 11:14:01 PM 0 6.70 0.00 0.59 0.00 0.05 92.67 11:14:01 PM 1 1.50 0.00 0.25 0.00 0.05 98.20 11:15:01 PM all 4.30 0.00 0.34 0.02 0.08 95.26 11:15:01 PM 0 2.91 0.00 0.28 0.03 0.07 96.71 11:15:01 PM 1 5.70 0.00 0.40 0.00 0.08 93.81 11:16:01 PM all 4.38 0.00 0.33 0.00 0.08 95.20 11:16:01 PM 0 5.92 0.00 0.40 0.00 0.10 93.58 11:16:01 PM 1 2.84 0.00 0.27 0.00 0.07 96.82 11:17:01 PM all 4.36 0.00 0.33 0.00 0.08 95.24 11:17:01 PM 0 4.46 0.00 0.37 0.00 0.08 95.08 11:17:01 PM 1 4.25 0.00 0.28 0.00 0.07 95.40 11:18:01 PM all 4.37 0.00 0.36 0.00 0.08 95.19 11:18:01 PM 0 3.06 0.00 0.27 0.00 0.07 96.61 11:18:01 PM 1 5.68 0.00 0.45 0.00 0.08 93.78 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.34 0.00 0.33 0.00 0.08 95.26 11:19:01 PM 0 5.92 0.00 0.42 0.00 0.08 93.58 11:19:01 PM 1 2.76 0.00 0.23 0.00 0.07 96.94 11:20:01 PM all 7.42 0.00 0.43 0.00 0.08 92.07 11:20:01 PM 0 6.90 0.00 0.38 0.00 0.08 92.63 11:20:01 PM 1 7.93 0.00 0.47 0.00 0.08 91.52 11:21:01 PM all 0.61 0.00 0.20 0.00 0.05 99.14 11:21:01 PM 0 0.62 0.00 0.13 0.00 0.05 99.20 11:21:01 PM 1 0.60 0.00 0.27 0.00 0.05 99.08 11:22:01 PM all 0.33 0.00 0.05 0.01 0.04 99.57 11:22:01 PM 0 0.53 0.00 0.03 0.02 0.05 99.37 11:22:01 PM 1 0.12 0.00 0.07 0.00 0.03 99.78 11:23:01 PM all 0.39 0.00 0.08 0.00 0.04 99.48 11:23:01 PM 0 0.65 0.00 0.08 0.00 0.03 99.23 11:23:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73 11:24:01 PM all 0.30 0.00 0.06 0.00 0.05 99.59 11:24:01 PM 0 0.10 0.00 0.07 0.00 0.07 99.77 11:24:01 PM 1 0.50 0.00 0.05 0.00 0.03 99.42 11:25:01 PM all 0.51 0.00 0.08 0.00 0.04 99.37 11:25:01 PM 0 0.83 0.00 0.08 0.00 0.05 99.03 11:25:01 PM 1 0.18 0.00 0.07 0.00 0.03 99.72 11:26:01 PM all 0.31 0.00 0.06 0.01 0.05 99.57 11:26:01 PM 0 0.08 0.00 0.08 0.00 0.05 99.78 11:26:01 PM 1 0.53 0.00 0.03 0.02 0.05 99.37 11:27:01 PM all 1.52 0.00 0.11 0.00 0.04 98.33 11:27:01 PM 0 1.14 0.00 0.12 0.00 0.05 98.70 11:27:01 PM 1 1.90 0.00 0.10 0.00 0.03 97.96 11:28:01 PM all 5.41 0.00 3.08 0.00 0.06 91.45 11:28:01 PM 0 0.72 0.00 0.22 0.00 0.07 99.00 11:28:01 PM 1 10.54 0.00 6.20 0.00 0.05 83.20 11:29:01 PM all 0.32 0.00 0.08 0.00 0.05 99.55 11:29:01 PM 0 0.13 0.00 0.08 0.00 0.05 99.73 11:29:01 PM 1 0.50 0.00 0.08 0.00 0.05 99.37 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:01 PM all 0.98 0.00 0.11 0.00 0.04 98.86 11:30:01 PM 0 1.30 0.00 0.13 0.00 0.05 98.51 11:30:01 PM 1 0.67 0.00 0.08 0.00 0.03 99.22 11:31:01 PM all 23.40 0.00 3.26 0.11 0.09 73.14 11:31:01 PM 0 25.83 0.00 3.33 0.10 0.08 70.66 11:31:01 PM 1 20.97 0.00 3.19 0.12 0.10 75.62 Average: all 6.49 0.00 1.02 0.12 0.06 92.31 Average: 0 7.76 0.00 0.99 0.14 0.06 91.05 Average: 1 5.23 0.00 1.04 0.10 0.06 93.57