---> uname -a: Linux prd-centos8-robot-2c-8g-42234.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 600 4893 19 2203 6798 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:25:4e:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fe25:4e38/64 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:23 LINUX RESTART (2 CPU) 05:12:01 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 96.77 33.81 62.96 5965.74 15426.76 05:14:01 AM 102.60 0.72 101.88 52.92 11567.08 05:15:01 AM 11.68 0.03 11.65 0.53 1636.53 05:16:01 AM 0.42 0.00 0.42 0.00 5.20 05:17:01 AM 0.55 0.00 0.55 0.00 8.20 05:18:01 AM 0.40 0.00 0.40 0.00 4.53 05:19:01 AM 13.10 0.38 12.71 64.26 344.31 05:20:01 AM 74.38 6.96 67.41 1292.77 8309.03 05:21:01 AM 13.40 0.00 13.40 0.00 1261.83 05:22:01 AM 12.35 0.33 12.01 37.05 977.77 05:23:01 AM 30.58 0.53 30.04 64.79 2134.86 Average: 32.38 3.89 28.50 679.87 3788.96 05:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5310272 6977568 2572152 32.63 2688 1850588 785468 8.79 184800 2069964 167956 05:14:01 AM 5160964 6998448 2721460 34.53 2688 2013412 720380 8.07 198588 2172252 42480 05:15:01 AM 5159952 6996876 2722472 34.54 2688 2013432 720380 8.07 198588 2175564 8 05:16:01 AM 5158136 6995060 2724288 34.56 2688 2013432 720380 8.07 198588 2177696 4 05:17:01 AM 5158168 6995092 2724256 34.56 2688 2013432 720380 8.07 198588 2177704 4 05:18:01 AM 5157920 6994848 2724504 34.56 2688 2013436 720380 8.07 198588 2177784 4 05:19:01 AM 5141084 7000380 2741340 34.78 2688 2035244 713232 7.99 225748 2165456 30648 05:20:01 AM 4951692 7036908 2930732 37.18 2688 2252988 658172 7.37 262484 2285644 26920 05:21:01 AM 4954548 7039488 2927876 37.14 2688 2252996 658172 7.37 262480 2285588 4 05:22:01 AM 4947844 6930936 2934580 37.23 2688 2155032 762864 8.54 310408 2259772 71100 05:23:01 AM 5009360 6959644 2873064 36.45 2688 2123896 751532 8.41 476760 2038260 26940 Average: 5100904 6993204 2781520 35.29 2688 2067081 721031 8.07 246875 2180517 33279 05:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 362.01 204.18 1647.89 59.98 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 79.69 59.76 826.58 9.44 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 5.87 0.42 0.95 0.14 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 1.43 0.40 0.37 0.14 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 1.08 0.40 0.35 0.14 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 1.37 0.42 0.51 0.20 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 12.60 10.28 6.39 4.47 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 211.96 161.98 351.47 43.93 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 2.93 1.75 0.64 0.32 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 133.66 89.82 444.08 57.98 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 18.21 15.61 14.68 7.43 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 75.53 49.55 299.47 16.74 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:23 LINUX RESTART (2 CPU) 05:12:01 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 42.28 0.03 7.35 3.54 0.11 46.70 05:13:01 AM 0 48.02 0.02 7.28 4.42 0.12 40.14 05:13:01 AM 1 36.50 0.03 7.43 2.65 0.10 53.28 05:14:01 AM all 30.18 0.00 4.46 2.84 0.10 62.42 05:14:01 AM 0 34.67 0.00 5.24 2.54 0.10 57.45 05:14:01 AM 1 25.70 0.00 3.68 3.15 0.10 67.37 05:15:01 AM all 0.37 0.00 0.21 1.79 0.03 97.61 05:15:01 AM 0 0.27 0.00 0.27 2.59 0.03 96.84 05:15:01 AM 1 0.47 0.00 0.15 0.99 0.02 98.38 05:16:01 AM all 0.40 0.00 0.07 0.00 0.03 99.51 05:16:01 AM 0 0.57 0.00 0.10 0.00 0.03 99.30 05:16:01 AM 1 0.23 0.00 0.03 0.00 0.02 99.72 05:17:01 AM all 0.42 0.00 0.08 0.00 0.03 99.48 05:17:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 05:17:01 AM 1 0.22 0.00 0.07 0.00 0.02 99.70 05:18:01 AM all 0.39 0.00 0.07 0.00 0.03 99.52 05:18:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 05:18:01 AM 1 0.17 0.00 0.05 0.00 0.02 99.77 05:19:01 AM all 14.54 0.00 2.04 0.12 0.05 83.26 05:19:01 AM 0 23.95 0.00 2.42 0.12 0.05 73.46 05:19:01 AM 1 5.14 0.00 1.65 0.12 0.05 93.04 05:20:01 AM all 31.24 0.00 5.81 1.96 0.10 60.89 05:20:01 AM 0 38.49 0.00 6.56 2.23 0.10 52.62 05:20:01 AM 1 24.00 0.00 5.06 1.68 0.10 69.16 05:21:01 AM all 0.12 0.00 0.19 0.28 0.03 99.39 05:21:01 AM 0 0.12 0.00 0.20 0.38 0.03 99.27 05:21:01 AM 1 0.12 0.00 0.18 0.17 0.02 99.52 05:22:01 AM all 17.66 0.00 1.94 0.17 0.08 80.15 05:22:01 AM 0 18.22 0.00 1.75 0.12 0.08 79.83 05:22:01 AM 1 17.08 0.00 2.14 0.22 0.08 80.47 05:23:01 AM all 30.49 0.00 3.78 0.33 0.08 65.31 05:23:01 AM 0 36.63 0.00 3.80 0.32 0.08 59.18 05:23:01 AM 1 24.35 0.00 3.77 0.35 0.08 71.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.28 0.00 2.36 1.00 0.06 81.29 Average: 0 18.39 0.00 2.53 1.16 0.06 77.86 Average: 1 12.17 0.00 2.20 0.85 0.05 84.72