---> uname -a: Linux prd-centos8-robot-2c-8g-8296.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 575 4999 19 2122 6826 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:b9:11:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:feb9:111e/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) 02/04/2025 _x86_64_ (2 CPU) 08:17:10 LINUX RESTART (2 CPU) 08:18:03 AM tps rtps wtps bread/s bwrtn/s 08:19:01 AM 97.59 0.50 97.09 18.48 9179.33 08:20:01 AM 62.30 1.05 61.25 115.43 7069.39 08:21:01 AM 33.92 6.75 27.17 1246.25 1543.50 08:22:01 AM 38.95 0.03 38.92 3.47 6868.56 08:23:01 AM 13.15 0.42 12.73 69.06 408.78 08:24:01 AM 25.67 0.53 25.14 64.78 1083.46 Average: 44.97 1.55 43.42 254.23 4331.89 08:18:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 AM 5209456 7034748 2672976 33.91 2688 2003744 695768 7.79 189788 2149404 208016 08:20:01 AM 5295728 7097512 2586704 32.82 2688 1979576 636176 7.12 217244 2027564 12 08:21:01 AM 5001108 7043848 2881324 36.55 2688 2212076 655464 7.34 255164 2259272 189748 08:22:01 AM 5028104 7070540 2854328 36.21 2688 2212200 613676 6.87 258424 2222344 4 08:23:01 AM 5102844 6999096 2779588 35.26 2688 2072152 695352 7.79 281132 2148656 31968 08:24:01 AM 5134068 7004708 2748364 34.87 2688 2046784 698384 7.82 450084 1951412 16716 Average: 5128551 7041742 2753881 34.94 2688 2087755 665803 7.45 275306 2126442 74411 08:18:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 130.06 101.65 1450.27 13.71 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 12.60 9.18 6.79 3.91 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 47.53 33.92 300.77 8.30 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 215.78 151.53 42.50 38.40 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 59.06 36.06 77.60 20.39 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 20.64 18.91 16.82 9.02 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 80.67 58.30 309.43 15.63 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) 02/04/2025 _x86_64_ (2 CPU) 08:17:10 LINUX RESTART (2 CPU) 08:18:03 AM CPU %user %nice %system %iowait %steal %idle 08:19:01 AM all 36.28 0.00 5.39 2.44 0.13 55.76 08:19:01 AM 0 31.71 0.00 4.83 2.04 0.12 61.31 08:19:01 AM 1 40.84 0.00 5.95 2.84 0.14 50.23 08:20:01 AM all 15.48 0.00 2.05 2.34 0.05 80.08 08:20:01 AM 0 5.84 0.00 1.61 2.59 0.03 89.93 08:20:01 AM 1 25.11 0.00 2.49 2.09 0.07 70.25 08:21:01 AM all 24.27 0.00 4.73 0.70 0.07 70.23 08:21:01 AM 0 15.88 0.00 3.94 0.53 0.07 79.58 08:21:01 AM 1 32.64 0.00 5.52 0.87 0.07 60.90 08:22:01 AM all 3.25 0.00 0.95 1.33 0.04 94.42 08:22:01 AM 0 2.22 0.00 1.09 1.80 0.03 94.85 08:22:01 AM 1 4.28 0.00 0.82 0.85 0.05 93.99 08:23:01 AM all 8.75 0.00 1.37 0.26 0.06 89.56 08:23:01 AM 0 6.62 0.00 1.12 0.25 0.05 91.96 08:23:01 AM 1 10.88 0.00 1.62 0.27 0.07 87.17 08:24:01 AM all 28.41 0.00 3.89 0.58 0.11 67.02 08:24:01 AM 0 18.45 0.00 3.14 0.47 0.12 77.82 08:24:01 AM 1 38.34 0.00 4.63 0.68 0.10 56.25 Average: all 19.32 0.00 3.05 1.27 0.08 76.28 Average: 0 13.36 0.00 2.61 1.28 0.07 82.69 Average: 1 25.28 0.00 3.49 1.26 0.08 69.88