---> uname -a: Linux prd-centos8-robot-2c-8g-2101.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4942 19 2118 6765 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:84:b3:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe84:b3b1/64 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) 12/12/2024 _x86_64_ (2 CPU) 04:12:07 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 92.85 15.08 77.77 2701.63 6422.08 04:15:01 AM 78.19 0.70 77.49 50.79 10001.67 04:16:01 AM 11.55 0.42 11.13 64.78 338.72 04:17:01 AM 57.16 0.03 57.12 3.47 7322.91 04:18:01 AM 10.16 0.00 10.16 0.00 1073.74 04:19:01 AM 4.22 0.10 4.12 32.13 141.41 04:20:01 AM 0.60 0.00 0.60 0.00 9.10 04:21:01 AM 10.01 0.32 9.70 36.92 311.66 Average: 33.09 2.08 31.01 361.24 3202.50 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5316124 7044980 2566296 32.56 2688 1911424 705560 7.90 210436 2036008 164772 04:15:01 AM 5212456 7044156 2669964 33.87 2688 2009600 690352 7.73 229544 2098508 1472 04:16:01 AM 5241788 7075424 2640632 33.50 2688 2011544 654104 7.32 240952 2058376 4 04:17:01 AM 4986504 7022104 2895916 36.74 2688 2205412 708808 7.94 257716 2263648 22496 04:18:01 AM 4990640 7025824 2891780 36.69 2688 2205412 693420 7.76 257716 2263452 16 04:19:01 AM 4874272 6910692 3008148 38.16 2688 2206648 849840 9.52 257844 2378040 20 04:20:01 AM 4847912 6884380 3034508 38.50 2688 2206696 856236 9.59 257844 2404952 4 04:21:01 AM 5076064 6936588 2806356 35.60 2688 2036768 781876 8.75 288884 2166676 17872 Average: 5068220 6993018 2814200 35.70 2688 2099188 742524 8.31 250117 2208708 25832 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 198.23 141.25 1424.74 46.80 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 46.64 33.34 465.14 6.77 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 15.04 8.20 4.50 3.01 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 252.87 188.69 341.71 47.67 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.42 0.87 0.24 0.60 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 304.83 289.14 2970.22 707.22 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 564.55 475.84 6240.39 30.74 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 220.44 180.01 1970.01 28.66 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 200.50 164.67 1677.15 108.92 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) 12/12/2024 _x86_64_ (2 CPU) 04:12:07 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 38.25 0.00 6.12 4.04 0.13 51.46 04:14:01 AM 0 29.54 0.00 5.26 3.27 0.12 61.81 04:14:01 AM 1 46.98 0.00 6.97 4.82 0.13 41.09 04:15:01 AM all 20.56 0.00 3.26 3.89 0.08 72.22 04:15:01 AM 0 19.23 0.00 3.21 4.14 0.07 73.35 04:15:01 AM 1 21.88 0.00 3.31 3.63 0.08 71.09 04:16:01 AM all 9.13 0.00 0.74 0.30 0.06 89.76 04:16:01 AM 0 5.80 0.00 0.67 0.22 0.05 93.27 04:16:01 AM 1 12.48 0.00 0.82 0.38 0.07 86.25 04:17:01 AM all 27.45 0.00 4.69 2.11 0.09 65.66 04:17:01 AM 0 15.95 0.00 3.63 1.72 0.10 78.61 04:17:01 AM 1 38.99 0.00 5.75 2.50 0.08 52.67 04:18:01 AM all 0.08 0.00 0.13 0.31 0.03 99.45 04:18:01 AM 0 0.07 0.00 0.18 0.53 0.03 99.18 04:18:01 AM 1 0.10 0.00 0.07 0.08 0.03 99.72 04:19:01 AM all 13.27 0.00 1.01 0.03 0.08 85.62 04:19:01 AM 0 9.33 0.00 0.87 0.02 0.08 89.70 04:19:01 AM 1 17.23 0.00 1.15 0.05 0.07 81.51 04:20:01 AM all 11.74 0.00 1.47 0.00 0.09 86.71 04:20:01 AM 0 7.04 0.00 1.19 0.00 0.08 91.68 04:20:01 AM 1 16.46 0.00 1.74 0.00 0.10 81.70 04:21:01 AM all 16.43 0.00 2.08 0.07 0.08 81.34 04:21:01 AM 0 22.46 0.00 2.37 0.07 0.08 75.01 04:21:01 AM 1 10.49 0.00 1.79 0.07 0.08 87.57 Average: all 17.10 0.00 2.43 1.34 0.08 79.04 Average: 0 13.65 0.00 2.17 1.24 0.08 82.86 Average: 1 20.56 0.00 2.70 1.44 0.08 75.22