---> uname -a: Linux prd-centos8-robot-2c-8g-43631.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 595 5012 19 2089 6806 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:ed:77:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feed:77e9/64 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:25 LINUX RESTART (2 CPU) 02:16:02 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 93.36 47.31 46.04 6283.04 32198.83 02:18:01 AM 77.70 6.95 70.75 1258.06 6281.45 02:19:01 AM 81.85 0.70 81.15 50.79 9045.81 02:20:01 AM 8.10 0.03 8.06 0.53 1128.17 02:21:01 AM 8.88 0.20 8.68 34.79 224.76 Average: 53.85 10.92 42.93 1509.80 9702.04 02:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5595824 7077748 2286600 29.01 2688 1675828 705480 7.90 177136 1828800 76280 02:18:01 AM 5345516 7058736 2536908 32.18 2688 1895184 692456 7.75 209968 2002832 152364 02:19:01 AM 5161224 6989520 2721200 34.52 2688 2005544 747692 8.37 221348 2151900 30088 02:20:01 AM 5156096 6984404 2726328 34.59 2688 2005560 766076 8.58 221360 2157504 4 02:21:01 AM 5137212 6966760 2745212 34.83 2688 2006764 752772 8.43 249228 2149504 160 Average: 5279174 7015434 2603250 33.03 2688 1917776 732895 8.21 215808 2058108 51779 02:16:02 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 250.14 141.93 998.89 55.93 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 50.46 43.29 626.92 4.72 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 53.62 39.26 549.10 7.29 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 1.68 0.42 0.42 0.14 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 13.66 11.58 14.15 5.57 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 73.33 46.98 436.04 14.59 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) 10/18/2024 _x86_64_ (2 CPU) 02:15:25 LINUX RESTART (2 CPU) 02:16:02 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 29.42 0.03 5.76 24.24 0.11 40.45 02:17:01 AM 0 25.79 0.02 4.73 22.67 0.12 46.67 02:17:01 AM 1 33.07 0.03 6.80 25.83 0.10 34.17 02:18:01 AM all 23.98 0.00 4.32 8.91 0.11 62.68 02:18:01 AM 0 21.62 0.00 4.09 10.28 0.10 63.91 02:18:01 AM 1 26.35 0.00 4.55 7.53 0.12 61.45 02:19:01 AM all 20.84 0.00 2.82 7.19 0.11 69.04 02:19:01 AM 0 19.69 0.00 2.17 5.13 0.10 72.91 02:19:01 AM 1 21.99 0.00 3.47 9.26 0.12 65.16 02:20:01 AM all 0.33 0.00 0.17 0.39 0.03 99.09 02:20:01 AM 0 0.37 0.00 0.12 0.28 0.02 99.21 02:20:01 AM 1 0.28 0.00 0.22 0.50 0.03 98.96 02:21:01 AM all 12.09 0.00 1.19 0.96 0.07 85.69 02:21:01 AM 0 9.61 0.00 1.10 0.91 0.08 88.30 02:21:01 AM 1 14.55 0.00 1.29 1.00 0.05 83.11 Average: all 17.27 0.01 2.84 8.26 0.08 71.54 Average: 0 15.38 0.00 2.43 7.80 0.08 74.30 Average: 1 19.16 0.01 3.24 8.73 0.08 68.77