---> uname -a: Linux prd-centos8-robot-2c-8g-43291.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4996 19 2120 6820 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:59:6c:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe59:6cbe/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) 10/17/2024 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 188.70 139.79 48.92 14172.08 38056.53 02:18:01 AM 121.93 6.96 114.96 1258.11 10296.68 02:19:01 AM 42.52 1.02 41.50 111.43 5155.86 02:20:01 AM 43.44 0.07 43.37 5.73 2889.69 02:21:01 AM 24.30 0.00 24.30 0.00 5547.49 02:22:01 AM 15.73 0.43 15.29 69.98 564.60 Average: 72.77 24.71 48.06 2602.96 10418.61 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5559444 7058732 2322988 29.47 2688 1692832 739468 8.28 183316 1859268 84728 02:18:01 AM 5182168 7021944 2700264 34.26 2688 2017696 707596 7.92 212648 2143928 135168 02:19:01 AM 5256944 7093136 2625488 33.31 2688 2013188 635588 7.12 240184 2039088 20 02:20:01 AM 5037012 7075480 2845420 36.10 2688 2207444 656576 7.35 258540 2216392 154480 02:21:01 AM 5032540 7070656 2849892 36.15 2688 2207448 656576 7.35 258536 2216116 4 02:22:01 AM 5128836 6991124 2753596 34.93 2688 2037696 723092 8.10 288168 2111464 16868 Average: 5199491 7051845 2682941 34.04 2688 2029384 686483 7.69 240232 2097709 65211 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 258.96 158.06 1130.11 59.12 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 90.79 71.71 927.12 10.29 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 27.44 19.53 154.09 4.66 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 51.07 40.15 301.41 10.88 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 189.14 165.19 35.44 28.83 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 59.85 40.99 79.50 25.19 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 112.87 82.60 437.96 23.16 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) 10/17/2024 _x86_64_ (2 CPU) 02:15:42 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 32.18 0.07 9.99 27.37 0.11 30.28 02:17:01 AM 0 26.50 0.07 9.20 26.38 0.10 37.76 02:17:01 AM 1 37.88 0.07 10.79 28.37 0.12 22.77 02:18:01 AM all 33.89 0.00 5.86 4.31 0.10 55.84 02:18:01 AM 0 31.44 0.00 5.40 3.74 0.10 59.32 02:18:01 AM 1 36.34 0.00 6.31 4.89 0.10 52.35 02:19:01 AM all 17.65 0.00 1.96 1.20 0.07 79.12 02:19:01 AM 0 12.57 0.00 1.54 1.47 0.07 84.36 02:19:01 AM 1 22.73 0.00 2.39 0.93 0.07 73.88 02:20:01 AM all 27.27 0.00 4.27 1.10 0.09 67.27 02:20:01 AM 0 26.22 0.00 4.29 1.37 0.08 68.04 02:20:01 AM 1 28.32 0.00 4.24 0.83 0.10 66.51 02:21:01 AM all 0.61 0.00 0.67 1.74 0.03 96.96 02:21:01 AM 0 0.37 0.00 0.74 2.01 0.03 96.86 02:21:01 AM 1 0.85 0.00 0.60 1.47 0.02 97.06 02:22:01 AM all 14.34 0.00 2.01 0.18 0.06 83.42 02:22:01 AM 0 13.67 0.00 1.50 0.25 0.05 84.52 02:22:01 AM 1 15.00 0.00 2.51 0.12 0.07 82.31 Average: all 20.98 0.01 4.12 5.96 0.08 68.86 Average: 0 18.46 0.01 3.77 5.84 0.07 71.84 Average: 1 23.50 0.01 4.46 6.07 0.08 65.88