---> uname -a: Linux prd-centos8-robot-2c-8g-1789.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 25M 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 583 4914 27 2199 6807 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:fa:a5:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85038sec preferred_lft 85038sec inet6 fe80::f816:3eff:fefa:a552/64 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) 01/18/2026 _x86_64_ (2 CPU) 23:01:44 LINUX RESTART (2 CPU) 11:02:02 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 199.90 135.68 64.22 14285.33 41208.62 11:04:01 PM 124.70 1.08 123.61 75.32 12444.43 11:05:01 PM 24.23 0.42 23.81 64.78 1971.73 11:06:01 PM 84.94 9.42 75.52 1682.12 7401.93 11:07:01 PM 19.44 0.00 19.44 0.00 2936.64 11:08:01 PM 2.82 0.00 2.82 0.00 89.84 11:09:01 PM 0.17 0.00 0.17 0.00 1.73 11:10:01 PM 0.42 0.07 0.35 4.93 11.63 11:11:01 PM 2.18 0.00 2.18 0.00 97.97 11:12:01 PM 0.52 0.00 0.52 0.00 7.58 11:13:01 PM 0.47 0.00 0.47 0.00 5.88 11:14:01 PM 0.32 0.00 0.32 0.00 3.43 11:15:01 PM 0.32 0.00 0.32 0.00 3.58 11:16:01 PM 0.45 0.02 0.43 0.93 6.18 11:17:01 PM 0.57 0.03 0.53 0.27 17.78 11:18:01 PM 1.25 0.00 1.25 0.00 32.46 11:19:01 PM 0.17 0.00 0.17 0.00 10.01 11:20:01 PM 0.17 0.00 0.17 0.00 8.68 11:21:01 PM 0.25 0.00 0.25 0.00 11.13 11:22:01 PM 0.50 0.07 0.43 3.20 51.84 11:23:01 PM 3.85 0.32 3.53 36.92 150.40 11:24:01 PM 31.69 0.32 31.38 36.26 1513.35 Average: 22.56 6.60 15.96 725.70 3061.54 11:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5414056 7007984 2468372 31.31 2688 1792796 773332 8.66 192464 1988712 113304 11:04:01 PM 5158940 7002900 2723488 34.55 2688 2027704 710960 7.96 199852 2173544 42072 11:05:01 PM 5142492 7012676 2739936 34.76 2688 2053788 706564 7.91 227120 2162192 34888 11:06:01 PM 4933368 7046780 2949060 37.41 2688 2287636 638796 7.15 267476 2295512 74828 11:07:01 PM 4934096 7047228 2948332 37.40 2688 2287644 638796 7.15 267492 2295756 8 11:08:01 PM 4934308 7047444 2948120 37.40 2688 2287648 638796 7.15 267496 2295900 8 11:09:01 PM 4934628 7047756 2947800 37.40 2688 2287648 638796 7.15 267496 2295704 4 11:10:01 PM 4884036 6998200 2998392 38.04 2688 2288684 723672 8.10 267956 2345116 880 11:11:01 PM 4885604 6999880 2996824 38.02 2688 2288792 723672 8.10 267984 2343180 4 11:12:01 PM 4885896 7000172 2996532 38.02 2688 2288792 723672 8.10 267984 2343180 4 11:13:01 PM 4886020 7000300 2996408 38.01 2688 2288796 739204 8.28 267984 2343252 4 11:14:01 PM 4884568 6998856 2997860 38.03 2688 2288804 739204 8.28 267984 2344952 4 11:15:01 PM 4884496 6998784 2997932 38.03 2688 2288804 739204 8.28 267984 2344836 4 11:16:01 PM 4884364 6998760 2998064 38.03 2688 2288916 739204 8.28 267984 2344948 40 11:17:01 PM 4884228 6998844 2998200 38.04 2688 2289136 717408 8.03 268160 2345016 16 11:18:01 PM 4883760 6998556 2998668 38.04 2688 2289352 717408 8.03 268160 2345432 124 11:19:01 PM 4883692 6998720 2998736 38.04 2688 2289568 717408 8.03 268160 2345576 88 11:20:01 PM 4882988 6998236 2999440 38.05 2688 2289788 723380 8.10 268160 2346020 84 11:21:01 PM 4881264 6997032 3001164 38.07 2688 2290284 741672 8.30 268188 2347852 340 11:22:01 PM 4806824 6923708 3075604 39.02 2688 2291416 834488 9.34 268460 2421668 24 11:23:01 PM 5065356 7002012 2817072 35.74 2688 2115228 696904 7.80 267840 2182040 18092 11:24:01 PM 5028864 6962740 2853564 36.20 2688 2114452 739540 8.28 470188 2023716 11340 Average: 4952902 7003980 2929526 37.17 2688 2227985 716458 8.02 268753 2285187 13462 11:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 344.29 206.83 1696.47 62.35 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 80.32 61.79 859.32 9.65 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 26.07 13.30 8.29 4.79 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 223.96 170.59 375.39 46.73 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 358.03 269.79 72.62 56.30 0.00 0.00 0.00 0.00 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 2.90 2.40 0.92 0.77 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 3.08 1.95 0.49 0.44 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 62.27 47.76 39.62 4.66 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 13.51 13.01 16.14 0.92 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 1.88 0.10 0.09 0.01 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 1.82 0.22 0.21 0.07 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 0.70 0.10 0.05 0.01 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 0.75 0.25 0.04 0.01 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 7.07 7.05 1.13 0.54 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 3.63 2.05 1.48 0.43 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 3.32 2.60 2.07 0.94 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 1.63 2.05 1.22 0.43 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 5.33 2.03 1.74 0.42 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 33.14 33.22 6.57 3.65 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 39.39 38.51 34.50 3.14 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 76.07 53.00 94.37 30.15 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 14.48 12.98 11.96 6.94 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 59.04 42.68 145.41 10.57 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) 01/18/2026 _x86_64_ (2 CPU) 23:01:44 LINUX RESTART (2 CPU) 11:02:02 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 40.58 0.05 10.32 2.52 0.10 46.43 11:03:01 PM 0 51.06 0.09 9.87 2.01 0.10 36.87 11:03:01 PM 1 30.09 0.02 10.77 3.02 0.10 56.00 11:04:01 PM all 32.04 0.00 4.80 1.04 0.09 62.02 11:04:01 PM 0 46.41 0.00 6.29 1.15 0.10 46.04 11:04:01 PM 1 17.69 0.00 3.31 0.93 0.08 77.98 11:05:01 PM all 14.74 0.00 2.33 0.18 0.07 82.68 11:05:01 PM 0 10.17 0.00 2.12 0.23 0.07 87.41 11:05:01 PM 1 19.31 0.00 2.53 0.13 0.07 77.96 11:06:01 PM all 35.54 0.00 6.26 0.63 0.10 57.48 11:06:01 PM 0 44.01 0.00 6.83 0.65 0.12 48.39 11:06:01 PM 1 27.05 0.00 5.69 0.60 0.08 66.58 11:07:01 PM all 0.98 0.00 0.84 0.23 0.05 97.91 11:07:01 PM 0 1.12 0.00 0.95 0.27 0.05 97.61 11:07:01 PM 1 0.84 0.00 0.72 0.18 0.05 98.21 11:08:01 PM all 0.36 0.00 0.08 0.02 0.03 99.52 11:08:01 PM 0 0.60 0.00 0.07 0.03 0.03 99.27 11:08:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:09:01 PM all 0.34 0.00 0.08 0.00 0.04 99.53 11:09:01 PM 0 0.58 0.00 0.07 0.00 0.05 99.30 11:09:01 PM 1 0.10 0.00 0.10 0.00 0.03 99.77 11:10:01 PM all 4.40 0.00 0.69 0.00 0.06 94.86 11:10:01 PM 0 2.14 0.00 0.77 0.00 0.07 97.03 11:10:01 PM 1 6.71 0.00 0.60 0.00 0.05 92.63 11:11:01 PM all 5.74 0.00 0.43 0.02 0.06 93.75 11:11:01 PM 0 3.25 0.00 0.32 0.00 0.07 96.36 11:11:01 PM 1 8.33 0.00 0.55 0.04 0.05 91.03 11:12:01 PM all 5.40 0.00 0.39 0.00 0.06 94.15 11:12:01 PM 0 0.58 0.00 0.12 0.00 0.05 99.25 11:12:01 PM 1 10.62 0.00 0.69 0.00 0.07 88.62 11:13:01 PM all 5.49 0.00 0.43 0.00 0.06 94.02 11:13:01 PM 0 0.65 0.00 0.12 0.00 0.05 99.18 11:13:01 PM 1 10.74 0.00 0.76 0.00 0.07 88.42 11:13:01 PM CPU %user %nice %system %iowait %steal %idle 11:14:01 PM all 5.42 0.00 0.41 0.00 0.05 94.12 11:14:01 PM 0 1.82 0.00 0.17 0.00 0.05 97.97 11:14:01 PM 1 9.25 0.00 0.66 0.00 0.05 90.03 11:15:01 PM all 5.38 0.00 0.37 0.00 0.03 94.21 11:15:01 PM 0 0.32 0.00 0.05 0.00 0.02 99.62 11:15:01 PM 1 10.88 0.00 0.73 0.00 0.05 88.34 11:16:01 PM all 4.85 0.00 0.35 0.00 0.06 94.74 11:16:01 PM 0 0.65 0.00 0.10 0.00 0.05 99.20 11:16:01 PM 1 9.36 0.00 0.61 0.00 0.07 89.96 11:17:01 PM all 1.02 0.00 0.23 0.00 0.07 98.69 11:17:01 PM 0 1.20 0.00 0.25 0.00 0.08 98.46 11:17:01 PM 1 0.84 0.00 0.20 0.00 0.05 98.91 11:18:01 PM all 1.03 0.00 0.13 0.01 0.07 98.77 11:18:01 PM 0 1.05 0.00 0.13 0.00 0.07 98.75 11:18:01 PM 1 1.00 0.00 0.12 0.02 0.07 98.80 11:19:01 PM all 1.01 0.00 0.11 0.00 0.07 98.81 11:19:01 PM 0 0.70 0.00 0.10 0.00 0.05 99.15 11:19:01 PM 1 1.32 0.00 0.12 0.00 0.08 98.48 11:20:01 PM all 1.00 0.00 0.11 0.00 0.08 98.81 11:20:01 PM 0 0.70 0.00 0.10 0.00 0.07 99.13 11:20:01 PM 1 1.30 0.00 0.12 0.00 0.08 98.50 11:21:01 PM all 2.47 0.00 0.31 0.00 0.08 97.15 11:21:01 PM 0 2.09 0.00 0.30 0.00 0.07 97.54 11:21:01 PM 1 2.85 0.00 0.32 0.00 0.08 96.75 11:22:01 PM all 4.76 0.00 0.62 0.00 0.07 94.56 11:22:01 PM 0 6.98 0.00 0.70 0.00 0.07 92.26 11:22:01 PM 1 2.57 0.00 0.53 0.00 0.07 96.82 11:23:01 PM all 6.25 0.00 1.52 0.03 0.07 92.14 11:23:01 PM 0 7.52 0.00 1.67 0.03 0.08 90.69 11:23:01 PM 1 4.98 0.00 1.37 0.02 0.05 93.58 11:24:01 PM all 25.29 0.00 2.67 0.16 0.07 71.82 11:24:01 PM 0 29.94 0.00 2.55 0.17 0.07 67.28 11:24:01 PM 1 20.64 0.00 2.78 0.15 0.07 76.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.30 0.00 1.53 0.22 0.06 88.89 Average: 0 9.69 0.00 1.53 0.21 0.06 88.51 Average: 1 8.90 0.00 1.53 0.23 0.07 89.27