---> uname -a: Linux prd-centos8-robot-2c-8g-52558.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 608 4918 19 2170 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:e1:73:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fee1:7388/64 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) 09/15/2025 _x86_64_ (2 CPU) 06:11:32 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 102.50 22.76 79.74 6500.88 7409.23 06:14:01 AM 79.96 0.72 79.24 52.92 10035.70 06:15:01 AM 42.47 0.42 42.05 64.78 3425.21 06:16:01 AM 64.86 6.97 57.89 1292.98 7575.22 06:17:01 AM 7.82 0.00 7.82 0.00 584.00 06:18:01 AM 2.60 0.00 2.60 0.00 69.66 06:19:01 AM 0.37 0.00 0.37 0.00 3.97 06:20:01 AM 0.63 0.23 0.40 12.66 95.42 06:21:01 AM 2.02 0.00 2.02 0.00 67.18 06:22:01 AM 0.33 0.00 0.33 0.00 5.68 06:23:01 AM 20.29 0.40 19.89 46.78 901.03 Average: 29.44 2.86 26.58 724.75 2743.05 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5345972 7054932 2536460 32.18 2688 1890848 683104 7.65 186156 2028652 178232 06:14:01 AM 5147360 6984496 2735072 34.70 2688 2012816 729548 8.17 198132 2180800 42504 06:15:01 AM 5037920 6967000 2844512 36.09 2688 2102300 745404 8.35 234908 2252892 67496 06:16:01 AM 4938264 7027952 2944168 37.35 2688 2257092 652508 7.31 262304 2296812 10840 06:17:01 AM 4942356 7031980 2940076 37.30 2688 2257092 652508 7.31 262308 2296816 4 06:18:01 AM 4942188 7031816 2940244 37.30 2688 2257096 652508 7.31 262308 2296868 8 06:19:01 AM 4942396 7032024 2940036 37.30 2688 2257096 652508 7.31 262308 2296948 4 06:20:01 AM 4846436 6939056 3035996 38.52 2688 2260088 766776 8.59 262440 2390844 4 06:21:01 AM 4843888 6936524 3038544 38.55 2688 2260108 781732 8.75 262440 2393604 4 06:22:01 AM 4939008 7032992 2943424 37.34 2688 2261456 660776 7.40 262764 2300156 1336 06:23:01 AM 5029104 6940796 2853328 36.20 2688 2084756 751476 8.41 460472 2035164 23404 Average: 4995899 6998143 2886533 36.62 2688 2172795 702623 7.87 265140 2251778 29440 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 318.72 202.97 1784.54 60.45 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 65.74 50.50 711.21 8.20 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 45.58 38.92 332.66 9.51 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 484.34 342.03 98.30 83.11 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 2.65 1.85 0.45 0.41 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 2.68 2.07 0.57 0.50 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 1.58 0.72 0.18 0.12 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 152.97 136.37 2106.83 10.08 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 287.80 283.76 5535.30 18.35 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 271.07 251.04 4750.66 17.39 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 50.75 38.67 86.15 28.45 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 153.08 122.63 1400.64 21.51 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) 09/15/2025 _x86_64_ (2 CPU) 06:11:32 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 45.61 0.00 7.05 1.35 0.10 45.89 06:13:01 AM 0 47.30 0.00 6.99 1.45 0.12 44.15 06:13:01 AM 1 43.92 0.00 7.12 1.25 0.08 47.62 06:14:01 AM all 22.69 0.00 3.28 0.99 0.08 72.96 06:14:01 AM 0 25.91 0.00 3.12 0.77 0.07 70.14 06:14:01 AM 1 19.46 0.00 3.45 1.22 0.08 75.79 06:15:01 AM all 23.61 0.00 3.50 0.70 0.08 72.11 06:15:01 AM 0 34.01 0.00 4.15 0.77 0.08 60.98 06:15:01 AM 1 13.20 0.00 2.84 0.63 0.08 83.25 06:16:01 AM all 21.76 0.00 4.89 0.71 0.08 72.57 06:16:01 AM 0 26.25 0.00 5.20 0.90 0.08 67.56 06:16:01 AM 1 17.26 0.00 4.57 0.52 0.07 77.58 06:17:01 AM all 0.33 0.00 0.11 0.08 0.04 99.45 06:17:01 AM 0 0.13 0.00 0.13 0.03 0.05 99.65 06:17:01 AM 1 0.52 0.00 0.08 0.12 0.03 99.25 06:18:01 AM all 0.32 0.00 0.08 0.01 0.04 99.55 06:18:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 06:18:01 AM 1 0.52 0.00 0.07 0.02 0.03 99.37 06:19:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 06:19:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 06:19:01 AM 1 0.07 0.00 0.03 0.00 0.03 99.87 06:20:01 AM all 8.99 0.00 1.85 0.01 0.09 89.06 06:20:01 AM 0 10.05 0.00 2.29 0.00 0.08 87.57 06:20:01 AM 1 7.93 0.00 1.41 0.02 0.10 90.55 06:21:01 AM all 9.21 0.00 1.36 0.01 0.08 89.34 06:21:01 AM 0 16.26 0.00 2.29 0.00 0.10 81.35 06:21:01 AM 1 2.19 0.00 0.43 0.02 0.07 97.29 06:22:01 AM all 8.27 0.00 1.17 0.00 0.10 90.47 06:22:01 AM 0 6.50 0.00 0.87 0.00 0.12 92.52 06:22:01 AM 1 10.05 0.00 1.46 0.00 0.08 88.40 06:23:01 AM all 23.11 0.00 3.13 0.20 0.08 73.48 06:23:01 AM 0 24.90 0.00 3.32 0.22 0.08 71.48 06:23:01 AM 1 21.32 0.00 2.94 0.18 0.08 75.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.94 0.00 2.41 0.37 0.07 82.21 Average: 0 17.47 0.00 2.59 0.38 0.08 79.48 Average: 1 12.41 0.00 2.22 0.36 0.07 84.94