---> uname -a: Linux prd-centos8-robot-2c-8g-46111.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: 2799.996 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 611 4916 19 2170 6787 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:e7:6c:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fee7:6c27/64 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:20 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:02 AM 82.54 8.80 73.74 1491.90 6274.51 02:15:01 AM 87.44 0.73 86.71 53.82 10168.97 02:16:01 AM 37.04 0.50 36.54 64.78 3062.96 02:17:01 AM 75.14 6.97 68.17 1292.98 8145.21 02:18:01 AM 6.21 0.00 6.21 0.00 510.18 02:19:01 AM 0.27 0.00 0.27 0.00 3.77 02:20:01 AM 0.15 0.00 0.15 0.00 1.58 02:21:01 AM 1.87 0.02 1.85 0.13 101.63 02:22:01 AM 0.67 0.03 0.63 1.87 64.69 02:23:01 AM 16.84 0.33 16.51 37.85 627.04 02:24:01 AM 26.71 0.52 26.19 63.85 1310.98 Average: 30.36 1.63 28.73 273.71 2740.59 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:02 AM 5323640 7042704 2558784 32.46 2688 1901348 713280 7.99 186432 2049708 181004 02:15:01 AM 5149072 6986044 2733352 34.68 2688 2013424 729896 8.17 198164 2182524 42488 02:16:01 AM 5110540 7003644 2771884 35.17 2688 2066924 710724 7.96 229916 2182944 44336 02:17:01 AM 4947928 7033000 2934496 37.23 2688 2253008 668020 7.48 262396 2290060 10832 02:18:01 AM 4947020 7032092 2935404 37.24 2688 2253008 668020 7.48 262400 2290120 4 02:19:01 AM 4946700 7031776 2935724 37.24 2688 2253012 668020 7.48 262400 2290308 16 02:20:01 AM 4946392 7031468 2936032 37.25 2688 2253012 667888 7.48 262400 2290452 8 02:21:01 AM 4900104 6986588 2982320 37.84 2688 2254464 736056 8.24 262668 2336624 256 02:22:01 AM 4895728 6983680 2986696 37.89 2688 2255896 736056 8.24 262816 2340948 24 02:23:01 AM 5053512 6965188 2828912 35.89 2688 2084804 730452 8.18 301060 2166940 30840 02:24:01 AM 5088260 7004400 2794164 35.45 2688 2089900 712840 7.98 460864 1974680 26924 Average: 5028081 7009144 2854343 36.21 2688 2152618 703750 7.88 268320 2217755 30612 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 231.67 156.15 1590.44 50.41 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 61.33 42.06 627.00 7.75 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 33.11 24.29 119.95 7.26 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 337.84 217.31 269.03 63.33 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.92 1.97 0.62 0.46 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 1.43 0.97 0.53 0.37 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 2.92 1.82 0.45 0.41 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 52.17 32.41 15.96 5.03 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 30.00 23.70 7.69 5.46 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 81.72 47.83 92.12 31.30 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 16.49 15.49 13.69 7.62 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 77.44 51.28 248.29 16.32 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) 07/26/2025 _x86_64_ (2 CPU) 02:12:20 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:02 AM all 37.85 0.00 5.83 1.16 0.15 55.01 02:14:02 AM 0 26.76 0.00 5.74 1.05 0.15 66.31 02:14:02 AM 1 48.98 0.00 5.92 1.27 0.15 43.68 02:15:01 AM all 23.15 0.00 3.38 1.02 0.06 72.39 02:15:01 AM 0 16.38 0.00 3.23 0.83 0.05 79.51 02:15:01 AM 1 29.91 0.00 3.52 1.20 0.07 65.29 02:16:01 AM all 21.79 0.00 3.35 1.33 0.07 73.47 02:16:01 AM 0 14.27 0.00 3.12 0.33 0.07 82.21 02:16:01 AM 1 29.30 0.00 3.57 2.32 0.07 64.74 02:17:01 AM all 24.34 0.00 5.10 0.73 0.08 69.75 02:17:01 AM 0 19.05 0.00 4.86 0.73 0.08 75.28 02:17:01 AM 1 29.63 0.00 5.34 0.72 0.08 64.22 02:18:01 AM all 0.24 0.00 0.12 0.05 0.03 99.57 02:18:01 AM 0 0.07 0.00 0.10 0.10 0.02 99.72 02:18:01 AM 1 0.42 0.00 0.13 0.00 0.03 99.41 02:19:01 AM all 0.35 0.00 0.07 0.00 0.02 99.57 02:19:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 02:19:01 AM 1 0.58 0.00 0.05 0.00 0.02 99.35 02:20:01 AM all 0.35 0.00 0.11 0.00 0.02 99.52 02:20:01 AM 0 0.12 0.00 0.12 0.00 0.02 99.75 02:20:01 AM 1 0.58 0.00 0.10 0.00 0.02 99.30 02:21:01 AM all 8.26 0.00 0.87 0.17 0.05 90.65 02:21:01 AM 0 7.64 0.00 0.82 0.33 0.05 91.16 02:21:01 AM 1 8.88 0.00 0.92 0.00 0.05 90.15 02:22:01 AM all 10.33 0.00 0.72 0.01 0.04 88.90 02:22:01 AM 0 5.90 0.00 0.47 0.00 0.03 93.59 02:22:01 AM 1 14.77 0.00 0.97 0.02 0.05 84.19 02:23:01 AM all 16.33 0.00 2.31 0.15 0.08 81.13 02:23:01 AM 0 10.92 0.00 2.17 0.17 0.07 86.68 02:23:01 AM 1 21.75 0.00 2.46 0.13 0.08 75.58 02:24:01 AM all 28.05 0.00 3.94 4.14 0.11 63.76 02:24:01 AM 0 39.47 0.00 4.63 3.06 0.12 52.73 02:24:01 AM 1 16.64 0.00 3.25 5.22 0.10 74.78 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.55 0.00 2.34 0.80 0.06 81.25 Average: 0 12.79 0.00 2.30 0.60 0.06 84.24 Average: 1 18.31 0.00 2.39 0.99 0.07 78.25