---> uname -a: Linux prd-centos8-robot-2c-8g-3880.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 636 4938 19 2122 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:e3:73:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fee3:7375/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:11:03 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 93.95 13.10 80.85 2343.61 6672.72 01:14:01 AM 72.66 0.70 71.96 50.78 8741.19 01:15:01 AM 23.63 0.42 23.21 64.78 1915.28 01:16:01 AM 55.31 0.03 55.27 3.47 7424.86 01:17:01 AM 8.77 0.00 8.77 0.00 371.92 01:18:01 AM 0.55 0.00 0.55 0.00 8.31 01:19:01 AM 0.35 0.00 0.35 0.00 3.57 01:20:01 AM 0.53 0.12 0.42 33.06 94.35 01:21:01 AM 15.00 0.32 14.68 36.92 766.03 Average: 30.08 1.63 28.45 281.38 2888.64 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5332440 7062540 2549992 32.35 2688 1911892 683688 7.66 210160 2018224 161116 01:14:01 AM 5232232 7063852 2650200 33.62 2688 2008484 641896 7.19 228616 2076328 30132 01:15:01 AM 5175128 7052188 2707304 34.35 2688 2051568 694816 7.78 250364 2105192 37256 01:16:01 AM 4973176 7005872 2909256 36.91 2688 2201824 681340 7.63 257112 2273128 1696 01:17:01 AM 4977964 7010324 2904468 36.85 2688 2201824 681340 7.63 257112 2273404 4 01:18:01 AM 4978256 7010620 2904176 36.84 2688 2201828 696728 7.80 257116 2273136 4 01:19:01 AM 4978324 7010688 2904108 36.84 2688 2201828 696728 7.80 257116 2273140 4 01:20:01 AM 4882872 6918840 2999560 38.05 2688 2205432 806744 9.03 257248 2367036 28 01:21:01 AM 5073112 6938404 2809320 35.64 2688 2040800 769812 8.62 291684 2166820 13204 Average: 5067056 7008148 2815376 35.72 2688 2113942 705899 7.90 251836 2202934 27049 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 131.94 97.90 1188.18 21.47 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 52.32 35.84 452.55 6.81 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 25.79 20.36 62.85 5.76 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 468.64 353.47 325.64 81.87 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 1.77 0.95 0.49 0.37 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.50 1.92 0.42 0.41 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 3.07 1.97 0.48 0.44 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 121.48 92.65 887.27 7.28 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 127.77 88.99 537.50 30.36 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 103.92 77.11 383.93 17.20 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) 11/03/2024 _x86_64_ (2 CPU) 01:11:03 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 33.51 0.00 6.16 3.51 0.18 56.64 01:13:01 AM 0 31.05 0.00 6.66 2.09 0.13 60.07 01:13:01 AM 1 35.98 0.00 5.67 4.94 0.22 53.19 01:14:01 AM all 19.57 0.00 3.25 3.14 0.08 73.96 01:14:01 AM 0 11.16 0.00 2.75 2.50 0.07 83.52 01:14:01 AM 1 28.02 0.00 3.75 3.78 0.08 64.37 01:15:01 AM all 16.63 0.00 2.52 1.26 0.09 79.49 01:15:01 AM 0 11.01 0.00 2.24 1.12 0.08 85.54 01:15:01 AM 1 22.27 0.00 2.80 1.41 0.10 73.42 01:16:01 AM all 20.08 0.00 3.86 2.37 0.09 73.59 01:16:01 AM 0 11.85 0.00 2.97 2.87 0.08 82.23 01:16:01 AM 1 28.35 0.00 4.76 1.88 0.10 64.91 01:17:01 AM all 0.33 0.00 0.08 0.17 0.03 99.40 01:17:01 AM 0 0.55 0.00 0.05 0.00 0.02 99.38 01:17:01 AM 1 0.10 0.00 0.12 0.33 0.03 99.42 01:18:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 01:18:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 01:18:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 01:19:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 01:19:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 01:19:01 AM 1 0.13 0.00 0.10 0.00 0.03 99.73 01:20:01 AM all 7.73 0.00 1.78 0.03 0.07 90.40 01:20:01 AM 0 1.94 0.00 0.49 0.02 0.07 97.49 01:20:01 AM 1 13.56 0.00 3.09 0.03 0.07 83.25 01:21:01 AM all 15.60 0.00 2.25 0.18 0.20 81.77 01:21:01 AM 0 11.86 0.00 1.71 0.18 0.07 86.18 01:21:01 AM 1 19.33 0.00 2.78 0.18 0.33 77.37 Average: all 12.67 0.00 2.23 1.18 0.09 83.83 Average: 0 8.95 0.00 1.89 0.98 0.06 88.13 Average: 1 16.41 0.00 2.57 1.39 0.11 79.52