---> uname -a: Linux prd-centos8-robot-2c-8g-43859.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 5035 19 2086 6827 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:34:a3:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe34:a372/64 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) 10/19/2024 _x86_64_ (2 CPU) 02:16:50 LINUX RESTART (2 CPU) 02:18:01 AM tps rtps wtps bread/s bwrtn/s 02:19:01 AM 80.32 19.58 60.75 3561.35 5728.07 02:20:01 AM 94.83 0.70 94.13 50.79 10298.02 02:21:01 AM 12.73 0.03 12.69 0.53 1508.05 02:22:01 AM 11.80 0.20 11.60 34.79 350.79 Average: 49.92 5.13 44.79 911.90 4471.04 02:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:19:01 AM 5252284 6997392 2630148 33.37 2688 1927168 770088 8.62 246432 2061808 172744 02:20:01 AM 5175244 7001332 2707188 34.34 2688 2002764 717376 8.03 221604 2136656 34152 02:21:01 AM 5179680 7005336 2702752 34.29 2688 2002784 717376 8.03 221620 2136384 4 02:22:01 AM 5175204 7002068 2707228 34.35 2688 2003976 722916 8.09 249548 2114272 8 Average: 5195603 7001532 2686829 34.09 2688 1984173 731939 8.20 234801 2112280 51727 02:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 256.70 170.29 1501.52 58.58 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 68.79 52.79 650.41 8.57 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 1.02 0.45 0.30 0.16 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 14.31 11.10 13.88 5.58 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 85.20 58.66 541.52 18.22 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) 10/19/2024 _x86_64_ (2 CPU) 02:16:50 LINUX RESTART (2 CPU) 02:18:01 AM CPU %user %nice %system %iowait %steal %idle 02:19:01 AM all 33.10 0.00 5.74 8.60 0.11 52.45 02:19:01 AM 0 24.36 0.00 4.04 9.13 0.12 62.35 02:19:01 AM 1 41.89 0.00 7.45 8.06 0.10 42.50 02:20:01 AM all 27.46 0.00 3.97 7.25 0.08 61.24 02:20:01 AM 0 23.44 0.00 4.20 6.83 0.08 65.45 02:20:01 AM 1 31.48 0.00 3.74 7.67 0.08 57.03 02:21:01 AM all 0.38 0.00 0.17 0.68 0.03 98.74 02:21:01 AM 0 0.57 0.00 0.17 0.35 0.03 98.88 02:21:01 AM 1 0.20 0.00 0.17 1.00 0.03 98.60 02:22:01 AM all 11.32 0.00 1.18 0.44 0.08 86.99 02:22:01 AM 0 8.89 0.00 1.04 0.57 0.08 89.43 02:22:01 AM 1 13.75 0.00 1.32 0.32 0.07 84.54 Average: all 18.02 0.00 2.76 4.23 0.08 74.91 Average: 0 14.29 0.00 2.36 4.21 0.08 79.06 Average: 1 21.77 0.00 3.16 4.25 0.07 70.76