---> uname -a: Linux prd-centos8-robot-2c-8g-13014.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: 2800.000 BogoMIPS: 5600.00 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 581 5011 19 2104 6818 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:95:41:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85285sec preferred_lft 85285sec inet6 fe80::f816:3eff:fe95:4172/64 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) 12/12/2025 _x86_64_ (2 CPU) 04:05:02 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 119.69 0.22 119.47 11.52 11553.13 04:08:01 AM 38.55 0.88 37.67 64.51 5448.70 04:09:01 AM 3.45 0.00 3.45 0.00 148.06 04:10:01 AM 0.15 0.00 0.15 0.00 1.58 04:11:01 AM 0.18 0.00 0.18 0.00 1.95 04:12:01 AM 0.33 0.00 0.33 0.00 5.75 04:13:01 AM 0.20 0.00 0.20 0.00 2.35 04:14:01 AM 0.15 0.00 0.15 0.00 1.60 04:15:01 AM 0.13 0.00 0.13 0.00 0.92 04:16:01 AM 0.35 0.00 0.35 0.00 5.23 04:17:01 AM 0.22 0.00 0.22 0.00 2.62 04:18:01 AM 0.13 0.00 0.13 0.00 0.92 04:19:01 AM 0.08 0.00 0.08 0.00 0.50 04:20:01 AM 0.10 0.00 0.10 0.00 0.78 04:21:01 AM 1.40 0.03 1.37 0.27 32.46 04:22:01 AM 0.20 0.00 0.20 0.00 3.07 04:23:01 AM 19.85 0.28 19.56 44.66 788.12 Average: 10.79 0.08 10.70 7.11 1048.47 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5068640 6940460 2813784 35.70 2688 2048924 761820 8.53 191804 2276088 170124 04:08:01 AM 5156324 6998268 2726100 34.58 2688 2018192 703628 7.88 199192 2176108 8 04:09:01 AM 5154840 6996788 2727584 34.60 2688 2018196 703628 7.88 199192 2177416 4 04:10:01 AM 5155412 6997360 2727012 34.60 2688 2018196 705840 7.90 199192 2176824 4 04:11:01 AM 5155980 6997916 2726444 34.59 2688 2018200 705840 7.90 199192 2176804 4 04:12:01 AM 5155924 6997860 2726500 34.59 2688 2018200 705840 7.90 199192 2176736 4 04:13:01 AM 5156124 6998060 2726300 34.59 2688 2018200 705840 7.90 199192 2176740 4 04:14:01 AM 5156560 6998500 2725864 34.58 2688 2018204 705840 7.90 199192 2176496 4 04:15:01 AM 5156384 6998324 2726040 34.58 2688 2018204 705840 7.90 199192 2176496 4 04:16:01 AM 5155688 6997628 2726736 34.59 2688 2018204 705840 7.90 199192 2177316 4 04:17:01 AM 5155712 6997656 2726712 34.59 2688 2018208 705840 7.90 199192 2177256 4 04:18:01 AM 5155684 6997628 2726740 34.59 2688 2018208 705840 7.90 199192 2177256 4 04:19:01 AM 5155728 6997672 2726696 34.59 2688 2018208 705840 7.90 199192 2177256 4 04:20:01 AM 5154516 6996464 2727908 34.61 2688 2018212 745564 8.35 199192 2177852 4 04:21:01 AM 5155204 6997164 2727220 34.60 2688 2018216 704752 7.89 199360 2177456 12 04:22:01 AM 5155580 6997544 2726844 34.59 2688 2018220 704752 7.89 199360 2177124 12 04:23:01 AM 5106632 6950676 2775792 35.21 2688 2019892 754396 8.45 383040 2039636 11980 Average: 5147702 6991528 2734722 34.69 2688 2020111 713938 7.99 209592 2174756 10717 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 147.46 112.39 1481.17 14.29 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 4.68 1.85 1.99 0.48 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 1.00 0.42 0.36 0.14 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 1.00 0.40 0.36 0.14 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 0.90 0.58 0.52 0.21 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 1.08 0.40 0.36 0.14 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 0.73 0.38 0.34 0.14 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 0.85 0.40 0.35 0.14 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 0.58 0.35 0.29 0.12 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 1.27 0.60 0.55 0.22 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 1.00 0.37 0.36 0.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.03 0.40 0.36 0.14 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.65 0.40 0.34 0.14 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.90 0.38 0.35 0.14 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 0.88 0.48 0.47 0.20 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 0.78 0.38 0.34 0.14 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 17.80 14.45 17.36 7.92 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 10.61 7.82 87.22 1.45 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) 12/12/2025 _x86_64_ (2 CPU) 04:05:02 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 38.09 0.00 5.16 2.17 0.11 54.48 04:07:01 AM 0 34.89 0.00 4.96 1.91 0.10 58.13 04:07:01 AM 1 41.28 0.00 5.36 2.42 0.12 50.82 04:08:01 AM all 4.68 0.00 1.10 0.87 0.08 93.26 04:08:01 AM 0 3.07 0.00 0.83 0.90 0.10 95.10 04:08:01 AM 1 6.30 0.00 1.37 0.83 0.07 91.44 04:09:01 AM all 0.36 0.00 0.09 0.14 0.05 99.36 04:09:01 AM 0 0.55 0.00 0.13 0.28 0.07 98.96 04:09:01 AM 1 0.17 0.00 0.05 0.00 0.03 99.75 04:10:01 AM all 0.39 0.00 0.07 0.00 0.04 99.50 04:10:01 AM 0 0.58 0.00 0.10 0.00 0.07 99.25 04:10:01 AM 1 0.20 0.00 0.03 0.00 0.02 99.75 04:11:01 AM all 0.42 0.00 0.06 0.00 0.05 99.47 04:11:01 AM 0 0.47 0.00 0.07 0.00 0.07 99.40 04:11:01 AM 1 0.37 0.00 0.05 0.00 0.03 99.55 04:12:01 AM all 0.20 0.00 0.06 0.00 0.03 99.71 04:12:01 AM 0 0.32 0.00 0.05 0.00 0.02 99.62 04:12:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 04:13:01 AM all 0.38 0.00 0.06 0.00 0.06 99.50 04:13:01 AM 0 0.42 0.00 0.03 0.00 0.07 99.48 04:13:01 AM 1 0.35 0.00 0.08 0.00 0.05 99.52 04:14:01 AM all 0.40 0.00 0.06 0.00 0.04 99.50 04:14:01 AM 0 0.23 0.00 0.07 0.00 0.05 99.65 04:14:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 04:15:01 AM all 0.38 0.00 0.04 0.00 0.05 99.52 04:15:01 AM 0 0.22 0.00 0.05 0.00 0.07 99.67 04:15:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 04:16:01 AM all 0.40 0.00 0.06 0.00 0.05 99.49 04:16:01 AM 0 0.22 0.00 0.07 0.00 0.05 99.67 04:16:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 04:17:01 AM all 0.36 0.00 0.06 0.00 0.04 99.54 04:17:01 AM 0 0.18 0.00 0.05 0.00 0.02 99.75 04:17:01 AM 1 0.53 0.00 0.07 0.00 0.07 99.33 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 0.39 0.00 0.06 0.00 0.06 99.49 04:18:01 AM 0 0.70 0.00 0.05 0.00 0.05 99.20 04:18:01 AM 1 0.08 0.00 0.07 0.00 0.07 99.78 04:19:01 AM all 0.33 0.00 0.05 0.00 0.04 99.57 04:19:01 AM 0 0.62 0.00 0.05 0.00 0.05 99.28 04:19:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 04:20:01 AM all 0.23 0.00 0.08 0.00 0.06 99.62 04:20:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.47 04:20:01 AM 1 0.07 0.00 0.08 0.00 0.07 99.78 04:21:01 AM all 0.42 0.00 0.17 0.01 0.03 99.37 04:21:01 AM 0 0.58 0.00 0.10 0.00 0.02 99.30 04:21:01 AM 1 0.25 0.00 0.23 0.02 0.05 99.45 04:22:01 AM all 0.32 0.00 0.06 0.00 0.05 99.57 04:22:01 AM 0 0.20 0.00 0.03 0.00 0.03 99.73 04:22:01 AM 1 0.43 0.00 0.08 0.00 0.07 99.42 04:23:01 AM all 21.29 0.00 2.33 0.13 0.08 76.18 04:23:01 AM 0 7.13 0.00 1.55 0.12 0.07 91.13 04:23:01 AM 1 35.45 0.00 3.12 0.13 0.08 61.22 Average: all 4.03 0.00 0.56 0.19 0.05 95.16 Average: 0 2.96 0.00 0.48 0.19 0.06 96.31 Average: 1 5.11 0.00 0.63 0.20 0.05 94.01