---> uname -a: Linux prd-centos8-robot-2c-8g-43079.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4921 19 2187 6811 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:37:43:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe37:4342/64 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) 07/16/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:02 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 117.74 72.31 45.43 8034.43 28727.35 02:15:01 AM 109.03 45.35 63.68 5744.62 13087.65 02:16:01 AM 106.41 0.32 106.10 22.39 11584.41 02:17:01 AM 20.13 0.82 19.31 95.32 1565.91 02:18:01 AM 54.88 6.71 48.17 1245.72 3235.79 02:19:01 AM 40.63 0.25 40.38 47.06 6677.02 02:20:01 AM 4.20 0.03 4.17 1.07 169.96 02:21:01 AM 2.18 0.00 2.18 0.00 332.94 02:22:01 AM 0.27 0.00 0.27 0.00 5.46 02:23:01 AM 0.30 0.00 0.30 0.00 161.17 02:24:01 AM 29.14 0.63 28.51 73.18 1879.42 Average: 43.97 11.40 32.57 1377.59 6095.61 02:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 6154092 7368216 1728332 21.93 2688 1420836 367368 4.66 111900 1395616 252804 02:15:01 AM 5387856 7020952 2494568 31.65 2688 1822684 758676 8.49 200628 1999660 142084 02:16:01 AM 5209828 7043016 2672596 33.91 2688 2009056 676728 7.58 187896 2133896 45784 02:17:01 AM 5262576 7098144 2619848 33.24 2688 2011868 627880 7.03 218488 2054916 10760 02:18:01 AM 4924160 7003564 2958264 37.53 2688 2248108 712328 7.98 258564 2328172 168912 02:19:01 AM 4990660 7072096 2891764 36.69 2688 2249504 627048 7.02 262028 2250224 4 02:20:01 AM 4922492 7012340 2959932 37.55 2688 2257916 733984 8.22 262288 2317916 8132 02:21:01 AM 4920660 7010524 2961764 37.57 2688 2257920 733984 8.22 262300 2319872 4 02:22:01 AM 4909516 6999416 2972908 37.72 2688 2257956 749752 8.39 262300 2331288 8 02:23:01 AM 4977340 7073792 2905084 36.86 2688 2264508 638660 7.15 262704 2263644 1804 02:24:01 AM 5100356 7028972 2782068 35.29 2688 2102908 671040 7.51 469720 1957676 9052 Average: 5159958 7066457 2722466 34.54 2688 2082115 663404 7.43 250801 2122989 58123 02:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 4.79 3.61 1.12 0.76 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 284.64 183.42 1643.72 62.37 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 80.36 58.83 825.37 9.19 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 12.85 9.45 6.84 3.76 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 33.61 29.92 310.59 6.89 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 168.87 117.41 37.57 27.24 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 58.45 45.42 77.47 11.99 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 288.65 287.92 57.97 120.66 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 212.78 209.63 301.37 72.83 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 50.37 39.59 246.32 4.99 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 52.87 39.49 99.26 44.30 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 113.64 93.29 328.47 33.23 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) 07/16/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:02 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 11.37 0.03 3.94 79.06 0.07 5.54 02:14:01 AM 0 10.94 0.05 4.19 76.64 0.07 8.11 02:14:01 AM 1 11.80 0.00 3.69 81.49 0.07 2.95 02:15:01 AM all 31.04 0.03 5.90 17.48 0.12 45.43 02:15:01 AM 0 40.18 0.02 6.31 16.96 0.12 36.42 02:15:01 AM 1 21.88 0.05 5.50 17.99 0.12 54.46 02:16:01 AM all 32.40 0.00 5.01 6.93 0.11 55.56 02:16:01 AM 0 31.25 0.00 5.29 6.22 0.10 57.14 02:16:01 AM 1 33.54 0.00 4.73 7.64 0.12 53.98 02:17:01 AM all 13.07 0.00 1.59 0.46 0.06 84.82 02:17:01 AM 0 7.60 0.00 1.57 0.50 0.07 90.27 02:17:01 AM 1 18.54 0.00 1.62 0.42 0.05 79.38 02:18:01 AM all 25.34 0.00 4.57 2.01 0.10 67.98 02:18:01 AM 0 33.74 0.00 5.31 2.32 0.10 58.53 02:18:01 AM 1 16.93 0.00 3.84 1.70 0.10 77.43 02:19:01 AM all 9.09 0.00 1.94 3.00 0.07 85.91 02:19:01 AM 0 9.13 0.00 1.95 4.49 0.05 84.37 02:19:01 AM 1 9.04 0.00 1.92 1.50 0.08 87.45 02:20:01 AM all 13.66 0.00 0.41 0.05 0.06 85.82 02:20:01 AM 0 16.65 0.00 0.47 0.02 0.07 82.80 02:20:01 AM 1 10.70 0.00 0.35 0.08 0.05 88.81 02:21:01 AM all 22.72 0.00 0.56 0.06 0.12 76.55 02:21:01 AM 0 44.79 0.00 0.87 0.07 0.15 54.12 02:21:01 AM 1 0.69 0.00 0.25 0.05 0.08 98.93 02:22:01 AM all 27.95 0.00 0.52 0.00 0.14 71.39 02:22:01 AM 0 44.21 0.00 0.67 0.00 0.15 54.96 02:22:01 AM 1 11.69 0.00 0.37 0.00 0.13 87.81 02:23:01 AM all 5.13 0.00 0.33 0.06 0.07 94.41 02:23:01 AM 0 9.14 0.00 0.48 0.00 0.09 90.30 02:23:01 AM 1 1.19 0.00 0.18 0.12 0.05 98.46 02:24:01 AM all 28.88 0.00 4.09 0.31 0.13 66.60 02:24:01 AM 0 43.70 0.00 4.97 0.27 0.15 50.92 02:24:01 AM 1 14.05 0.00 3.20 0.35 0.10 82.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.09 0.01 2.63 9.83 0.09 67.35 Average: 0 26.53 0.01 2.92 9.68 0.10 60.76 Average: 1 13.66 0.00 2.33 9.98 0.09 73.94