---> uname -a: Linux prd-centos8-robot-2c-8g-5545.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4987 19 2118 6809 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:f2:d3:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fef2:d391/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/07/2024 _x86_64_ (2 CPU) 01:08:24 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 98.42 27.29 71.13 7070.20 20217.79 01:11:01 AM 89.36 0.75 88.61 52.51 9430.53 01:12:01 AM 21.19 0.85 20.34 123.96 1823.59 01:13:01 AM 40.27 0.17 40.10 9.46 2515.11 01:14:01 AM 27.80 0.03 27.76 3.47 5805.82 01:15:01 AM 13.98 0.25 13.73 35.06 526.78 01:16:01 AM 26.13 0.50 25.63 63.72 1073.49 Average: 45.31 4.26 41.05 1051.39 5913.97 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5284192 6983444 2598244 32.96 2688 1881980 781776 8.75 210448 2066632 144388 01:11:01 AM 5169680 6997688 2712756 34.42 2688 2004788 749020 8.39 222128 2141444 40816 01:12:01 AM 5236240 7068876 2646196 33.57 2688 2009772 669240 7.49 240780 2058144 16 01:13:01 AM 5012512 7043892 2869924 36.41 2688 2200640 685492 7.68 259340 2236248 161824 01:14:01 AM 4970644 7002360 2911792 36.94 2688 2201276 731712 8.19 263236 2272564 504 01:15:01 AM 5074436 6936880 2808000 35.62 2688 2035824 795524 8.91 267232 2182004 17160 01:16:01 AM 5093488 6959112 2788948 35.38 2688 2040868 745128 8.34 439768 1997872 16124 Average: 5120170 6998893 2762266 35.04 2688 2053593 736842 8.25 271847 2136415 54405 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 324.54 187.46 1544.14 60.99 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 51.17 42.51 499.40 7.96 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 14.23 8.41 5.09 3.15 0.00 0.00 0.00 0.00 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 41.42 35.04 300.30 8.48 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 240.21 210.96 68.53 44.04 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 146.33 131.09 1566.32 25.71 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 19.81 17.51 15.46 8.67 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 119.67 90.43 571.34 22.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/07/2024 _x86_64_ (2 CPU) 01:08:24 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 44.37 0.00 7.50 6.41 0.14 41.57 01:10:01 AM 0 40.39 0.00 7.45 7.03 0.17 44.96 01:10:01 AM 1 48.37 0.00 7.56 5.78 0.12 38.17 01:11:01 AM all 36.58 0.00 4.22 3.10 0.09 56.01 01:11:01 AM 0 40.90 0.00 3.90 2.98 0.10 52.12 01:11:01 AM 1 32.26 0.00 4.54 3.21 0.08 59.91 01:12:01 AM all 12.35 0.00 1.27 0.97 0.06 85.35 01:12:01 AM 0 17.51 0.00 1.17 1.38 0.05 79.89 01:12:01 AM 1 7.20 0.00 1.37 0.57 0.07 90.80 01:13:01 AM all 26.08 0.00 4.16 1.40 0.12 68.25 01:13:01 AM 0 28.06 0.00 4.28 1.45 0.15 66.05 01:13:01 AM 1 24.09 0.00 4.04 1.35 0.08 70.43 01:14:01 AM all 8.14 0.00 1.39 1.70 0.06 88.71 01:14:01 AM 0 11.21 0.00 1.36 1.93 0.07 85.44 01:14:01 AM 1 5.09 0.00 1.42 1.47 0.05 91.97 01:15:01 AM all 16.54 0.00 1.94 0.12 0.08 81.32 01:15:01 AM 0 26.13 0.00 2.30 0.10 0.08 71.38 01:15:01 AM 1 7.00 0.00 1.57 0.13 0.08 91.21 01:16:01 AM all 32.14 0.00 3.16 0.25 0.11 64.35 01:16:01 AM 0 42.65 0.00 3.10 0.33 0.10 53.82 01:16:01 AM 1 21.63 0.00 3.22 0.17 0.12 74.87 Average: all 25.18 0.00 3.38 1.99 0.09 69.35 Average: 0 29.58 0.00 3.37 2.17 0.10 64.78 Average: 1 20.79 0.00 3.39 1.81 0.09 73.93