---> uname -a: Linux prd-centos8-robot-2c-8g-22259.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 592 5016 19 2088 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:c4:d0:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.46/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec4:d0e3/64 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) 09/14/2024 _x86_64_ (2 CPU) 23:28:17 LINUX RESTART (2 CPU) 11:29:01 PM tps rtps wtps bread/s bwrtn/s 11:30:00 PM 88.34 41.09 47.25 2625.12 32193.35 11:30:01 PM 173.33 171.11 2.22 68900.74 71.11 11:31:02 PM 93.47 18.33 75.14 3493.37 6290.80 11:32:01 PM 79.19 0.29 78.90 20.47 9045.01 11:33:01 PM 22.83 1.13 21.69 133.29 1484.09 Average: 71.40 16.01 55.39 1948.85 12085.48 11:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:00 PM 6104336 7373300 1778088 22.56 2688 1468840 325812 3.65 124888 1397708 832 11:30:01 PM 6030136 7347132 1852288 23.50 2688 1516736 543576 6.09 148420 1446568 2208 11:31:02 PM 5305492 7032592 2576932 32.69 2688 1908736 711096 7.96 214184 2036008 160312 11:32:01 PM 5189684 7015580 2692740 34.16 2688 2003524 706764 7.91 211736 2135972 30068 11:33:01 PM 5183408 7013656 2699016 34.24 2688 2007776 716708 8.02 405956 1949348 184 Average: 5562611 7156452 2319813 29.43 2688 1781122 600791 6.73 221037 1793121 38721 11:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:00 PM eth0 6.24 4.99 1.50 1.07 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 385.93 264.44 1028.64 27.94 0.00 0.00 0.00 0.00 11:31:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:02 PM eth0 265.33 182.29 1628.84 59.45 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 50.03 37.99 498.49 7.12 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 25.27 19.16 22.39 9.72 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 89.02 62.67 543.77 19.55 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) 09/14/2024 _x86_64_ (2 CPU) 23:28:17 LINUX RESTART (2 CPU) 11:29:01 PM CPU %user %nice %system %iowait %steal %idle 11:30:00 PM all 10.78 0.07 2.89 79.23 0.08 6.96 11:30:00 PM 0 11.19 0.07 2.87 77.31 0.07 8.49 11:30:00 PM 1 10.37 0.07 2.90 81.15 0.09 5.42 11:30:01 PM all 20.75 0.00 20.38 15.09 0.00 43.77 11:30:01 PM 0 23.13 0.00 21.64 5.22 0.00 50.00 11:30:01 PM 1 18.32 0.00 19.08 25.19 0.00 37.40 11:31:02 PM all 39.91 0.00 6.92 4.70 0.13 48.35 11:31:02 PM 0 40.53 0.00 7.02 4.26 0.12 48.07 11:31:02 PM 1 39.29 0.00 6.81 5.14 0.13 48.63 11:32:01 PM all 20.30 0.00 2.79 7.06 0.11 69.73 11:32:01 PM 0 9.78 0.00 2.28 5.90 0.10 81.94 11:32:01 PM 1 30.81 0.00 3.31 8.22 0.12 57.54 11:33:01 PM all 22.39 0.00 2.68 2.12 0.07 72.74 11:33:01 PM 0 24.97 0.00 2.91 1.15 0.07 70.90 11:33:01 PM 1 19.82 0.00 2.44 3.09 0.07 74.58 Average: all 23.45 0.02 3.92 22.80 0.09 49.71 Average: 0 21.76 0.02 3.89 21.67 0.09 52.58 Average: 1 25.15 0.02 3.96 23.93 0.10 46.84