---> uname -a: Linux prd-centos8-robot-2c-8g-1674.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4778 19 2301 6777 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:44:ef:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe44:effe/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) 10/27/2024 _x86_64_ (2 CPU) 00:17:14 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 98.83 15.61 83.22 2744.95 6619.79 12:20:01 AM 75.12 0.70 74.42 50.79 9682.07 12:21:01 AM 11.83 0.38 11.45 62.51 303.40 12:22:01 AM 48.28 2.55 45.73 398.27 2805.53 12:23:01 AM 45.24 0.50 44.74 70.12 6226.91 Average: 55.86 3.95 51.91 665.37 5127.35 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5298624 7028172 2583808 32.78 2688 1911360 727680 8.15 211128 2051176 160900 12:20:01 AM 5147996 6977676 2734436 34.69 2688 2006976 764612 8.56 221896 2168204 148 12:21:01 AM 5222984 7054540 2659448 33.74 2688 2008856 668440 7.48 240656 2075056 4 12:22:01 AM 4993852 7036596 2888580 36.65 2688 2212012 674476 7.55 262320 2258644 154516 12:23:01 AM 4894804 6936540 2987628 37.90 2688 2211148 766980 8.59 457300 2158584 176 Average: 5111652 7006705 2770780 35.15 2688 2070070 720438 8.07 278660 2142333 63149 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 250.48 157.61 1483.35 53.09 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 51.31 32.21 434.27 6.05 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 17.06 9.08 5.32 3.43 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 48.52 40.99 302.24 13.28 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 46.06 38.06 26.85 14.65 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 82.69 55.59 450.42 18.10 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:14 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 37.46 0.00 6.57 3.39 0.13 52.46 12:19:01 AM 0 32.93 0.00 5.21 3.30 0.12 58.44 12:19:01 AM 1 42.00 0.00 7.93 3.48 0.13 46.45 12:20:01 AM all 18.33 0.00 2.75 3.51 0.10 75.31 12:20:01 AM 0 8.76 0.00 2.62 4.32 0.08 84.21 12:20:01 AM 1 27.91 0.00 2.87 2.69 0.12 66.42 12:21:01 AM all 10.22 0.00 1.10 0.94 0.06 87.68 12:21:01 AM 0 3.33 0.00 0.77 0.40 0.05 95.45 12:21:01 AM 1 17.15 0.00 1.43 1.48 0.07 79.88 12:22:01 AM all 26.70 0.00 4.37 2.10 0.11 66.72 12:22:01 AM 0 18.49 0.00 3.66 1.45 0.10 76.30 12:22:01 AM 1 34.91 0.00 5.09 2.74 0.12 57.14 12:23:01 AM all 26.35 0.00 3.14 2.49 0.14 67.88 12:23:01 AM 0 20.71 0.00 3.14 2.37 0.18 73.60 12:23:01 AM 1 31.99 0.00 3.14 2.62 0.10 62.15 Average: all 23.82 0.00 3.59 2.49 0.11 70.00 Average: 0 16.85 0.00 3.08 2.37 0.11 77.60 Average: 1 30.80 0.00 4.09 2.60 0.11 62.40