---> uname -a: Linux prd-centos8-robot-2c-8g-21561.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 588 5028 19 2080 6814 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:31:72:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe31:7266/64 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) 09/13/2024 _x86_64_ (2 CPU) 05:21:24 LINUX RESTART (2 CPU) 05:22:01 AM tps rtps wtps bread/s bwrtn/s 05:23:01 AM 104.86 23.82 81.05 6494.60 7435.69 05:24:01 AM 78.01 0.70 77.31 50.78 9695.50 05:25:01 AM 16.28 0.72 15.56 102.63 446.25 Average: 66.39 8.41 57.97 2216.48 5859.32 05:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 AM 5337716 7055580 2544716 32.28 2688 1900072 683268 7.65 210404 2010900 155232 05:24:01 AM 5174656 6994900 2707776 34.35 2688 1997596 722112 8.09 221524 2139152 8 05:25:01 AM 5213664 7037332 2668768 33.86 2688 2000980 689224 7.72 406800 1916244 172 Average: 5242012 7029271 2640420 33.50 2688 1966216 698201 7.82 279576 2022099 51804 05:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 340.36 205.46 1709.59 63.65 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 52.07 40.34 438.31 7.37 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 27.01 17.68 21.91 9.22 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 139.83 87.84 723.38 26.75 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) 09/13/2024 _x86_64_ (2 CPU) 05:21:24 LINUX RESTART (2 CPU) 05:22:01 AM CPU %user %nice %system %iowait %steal %idle 05:23:01 AM all 42.80 0.00 7.82 2.27 0.12 46.99 05:23:01 AM 0 52.54 0.00 9.11 2.02 0.12 36.21 05:23:01 AM 1 33.08 0.00 6.52 2.52 0.12 57.76 05:24:01 AM all 19.37 0.00 2.63 1.65 0.07 76.28 05:24:01 AM 0 22.27 0.00 2.51 1.54 0.07 73.62 05:24:01 AM 1 16.46 0.00 2.75 1.77 0.07 78.95 05:25:01 AM all 20.17 0.00 2.45 0.28 0.07 77.04 05:25:01 AM 0 26.09 0.00 2.49 0.22 0.07 71.14 05:25:01 AM 1 14.25 0.00 2.41 0.33 0.07 82.95 Average: all 27.45 0.00 4.30 1.40 0.08 66.77 Average: 0 33.63 0.00 4.70 1.26 0.08 60.33 Average: 1 21.27 0.00 3.90 1.54 0.08 73.21