---> uname -a: Linux prd-centos8-robot-2c-8g-40572.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 607 4827 19 2262 6791 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:7f:25:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe7f:2590/64 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) 07/07/2025 _x86_64_ (2 CPU) 22:17:51 LINUX RESTART (2 CPU) 10:18:01 PM tps rtps wtps bread/s bwrtn/s 10:19:01 PM 221.66 162.76 58.90 15149.68 40484.36 10:20:01 PM 122.71 0.73 121.99 53.59 11377.03 10:20:01 PM 0.00 0.00 0.00 0.00 0.00 10:21:01 PM 31.94 0.42 31.52 64.78 3576.66 10:22:01 PM 80.59 9.45 71.14 1685.59 8568.32 10:23:01 PM 11.90 0.00 11.90 0.00 1176.35 10:24:01 PM 2.12 0.02 2.10 0.13 132.57 10:25:01 PM 0.83 0.00 0.83 0.00 594.88 10:26:01 PM 0.42 0.00 0.42 0.00 379.59 10:27:01 PM 0.60 0.03 0.57 1.87 288.89 10:28:02 PM 17.19 0.38 16.81 42.52 861.26 Average: 48.84 17.38 31.46 1699.86 6729.96 10:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 PM 5477148 7050784 2405276 30.51 2688 1766136 708076 7.93 185856 1938044 115232 10:20:01 PM 5184576 7021856 2697848 34.23 2688 2013152 709916 7.95 198004 2150680 94756 10:20:01 PM 5184140 7021444 2698284 34.23 2688 2013160 709916 7.95 198004 2151088 94776 10:21:01 PM 5256224 7095208 2626200 33.32 2688 2015100 634292 7.10 218644 2060588 10764 10:22:01 PM 4938020 7034740 2944404 37.35 2688 2264512 655488 7.34 267404 2295388 26928 10:23:01 PM 4939148 7035780 2943276 37.34 2688 2264516 655488 7.34 267404 2295252 4 10:24:01 PM 4890652 6990072 2991772 37.95 2688 2267336 711228 7.96 267944 2343120 972 10:25:01 PM 4859372 6977540 3023052 38.35 2688 2286120 727536 8.15 268000 2373864 2308 10:26:01 PM 4849748 6977184 3032676 38.47 2688 2295456 727536 8.15 268000 2383584 332 10:27:01 PM 4841688 6977440 3040736 38.58 2688 2303672 742960 8.32 268288 2391560 44 10:28:02 PM 5027960 7034120 2854464 36.21 2688 2179424 728256 8.15 345612 2152444 71180 Average: 5040789 7019652 2841635 36.05 2688 2151689 700972 7.85 250287 2230510 37936 10:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 309.90 201.33 1913.50 61.61 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 90.94 69.96 869.33 10.40 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 2.63 0.00 0.14 0.00 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 12.65 10.15 6.02 4.08 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 222.08 169.67 352.37 44.53 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 1.35 0.73 0.17 0.12 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 26.24 21.38 28.16 5.53 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 36.18 34.23 131.60 9.59 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 21.70 16.61 57.97 6.29 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 20.63 18.38 64.74 11.92 0.00 0.00 0.00 0.00 10:28:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 PM eth0 75.37 49.12 157.35 79.13 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 81.59 59.07 357.04 23.31 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) 07/07/2025 _x86_64_ (2 CPU) 22:17:51 LINUX RESTART (2 CPU) 10:18:01 PM CPU %user %nice %system %iowait %steal %idle 10:19:01 PM all 52.91 0.08 11.37 5.66 0.10 29.89 10:19:01 PM 0 51.28 0.03 9.90 4.46 0.10 34.22 10:19:01 PM 1 54.55 0.12 12.83 6.86 0.10 25.53 10:20:01 PM all 37.10 0.00 5.35 2.46 0.13 54.96 10:20:01 PM 0 25.06 0.00 3.91 2.72 0.12 68.19 10:20:01 PM 1 49.12 0.00 6.79 2.20 0.14 41.76 10:20:01 PM all 0.66 0.00 1.97 0.00 0.66 96.71 10:20:01 PM 0 1.30 0.00 1.30 0.00 1.30 96.10 10:20:01 PM 1 0.00 0.00 2.67 0.00 0.00 97.33 10:21:01 PM all 11.90 0.00 1.83 0.44 0.04 85.79 10:21:01 PM 0 3.86 0.00 1.39 0.37 0.03 94.35 10:21:01 PM 1 19.91 0.00 2.27 0.52 0.05 77.25 10:22:01 PM all 32.94 0.00 6.05 0.85 0.09 60.06 10:22:01 PM 0 22.61 0.00 5.44 0.82 0.08 71.05 10:22:01 PM 1 43.26 0.00 6.66 0.88 0.10 49.09 10:23:01 PM all 0.06 0.00 0.14 0.12 0.02 99.67 10:23:01 PM 0 0.07 0.00 0.15 0.12 0.02 99.65 10:23:01 PM 1 0.05 0.00 0.13 0.12 0.02 99.68 10:24:01 PM all 5.11 0.00 0.27 0.03 0.05 94.55 10:24:01 PM 0 3.00 0.00 0.20 0.00 0.05 96.75 10:24:01 PM 1 7.22 0.00 0.33 0.05 0.05 92.34 10:25:01 PM all 18.80 0.00 0.18 0.04 0.06 80.91 10:25:01 PM 0 9.58 0.00 0.17 0.08 0.05 90.12 10:25:01 PM 1 28.01 0.00 0.20 0.00 0.07 71.73 10:26:01 PM all 8.67 0.00 0.13 0.02 0.04 91.15 10:26:01 PM 0 7.03 0.00 0.15 0.03 0.05 92.73 10:26:01 PM 1 10.30 0.00 0.10 0.00 0.03 89.57 10:27:01 PM all 9.08 0.00 0.23 0.01 0.08 90.60 10:27:01 PM 0 0.99 0.00 0.18 0.02 0.07 98.75 10:27:01 PM 1 17.17 0.00 0.28 0.00 0.08 82.46 10:28:02 PM all 21.51 0.00 2.31 0.09 0.07 76.02 10:28:02 PM 0 16.25 0.00 1.62 0.12 0.07 81.95 10:28:02 PM 1 26.77 0.00 3.00 0.07 0.07 70.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.75 0.01 2.78 0.97 0.07 76.43 Average: 0 13.94 0.00 2.31 0.87 0.07 82.82 Average: 1 25.56 0.01 3.25 1.06 0.07 70.04