---> uname -a: Linux prd-centos8-robot-2c-8g-5108.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 679 4891 19 2126 6721 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:ac:a9:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:feac:a9ab/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) 07/27/2024 _x86_64_ (2 CPU) 23:17:04 LINUX RESTART (2 CPU) 11:18:01 PM tps rtps wtps bread/s bwrtn/s 11:19:01 PM 98.72 13.08 85.64 2342.82 6610.93 11:20:01 PM 78.04 0.70 77.34 50.78 9211.58 11:21:01 PM 24.09 0.85 23.24 123.96 1771.63 11:22:01 PM 54.80 2.52 52.28 396.00 7047.85 11:23:01 PM 5.66 0.12 5.55 33.06 274.11 11:24:01 PM 8.40 0.32 8.08 36.93 256.29 Average: 44.95 2.93 42.02 497.27 4195.51 11:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 PM 5203264 7004500 2679168 33.99 2688 1979860 764980 8.57 220000 2126896 221584 11:20:01 PM 5141420 6979368 2741012 34.77 2688 2015388 829436 9.29 233748 2163764 15812 11:21:01 PM 5023572 6968164 2858860 36.27 2688 2117872 847520 9.49 262036 2240904 96616 11:22:01 PM 4926516 6963844 2955916 37.50 2688 2206552 742000 8.31 265816 2312636 16 11:23:01 PM 4878968 6918468 3003464 38.10 2688 2208744 848360 9.50 266196 2362540 200 11:24:01 PM 4985424 6856008 2897008 36.75 2688 2043768 858192 9.61 272040 2266000 19176 Average: 5026527 6948392 2855905 36.23 2688 2095364 815081 9.13 253306 2245457 58901 11:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 124.29 97.25 1043.98 14.38 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 39.77 30.94 276.80 15.19 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 44.02 37.70 270.27 7.87 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 471.21 427.29 97.53 80.68 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 49.23 40.60 16.32 9.72 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 68.99 48.04 83.30 23.81 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 132.92 113.64 298.04 25.28 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) 07/27/2024 _x86_64_ (2 CPU) 23:17:04 LINUX RESTART (2 CPU) 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 37.98 0.00 6.60 3.55 0.12 51.74 11:19:01 PM 0 26.43 0.00 5.58 2.03 0.13 65.83 11:19:01 PM 1 49.57 0.00 7.62 5.09 0.12 37.61 11:20:01 PM all 20.86 0.00 2.87 3.52 0.07 72.69 11:20:01 PM 0 8.79 0.00 2.29 3.38 0.07 85.48 11:20:01 PM 1 32.91 0.00 3.46 3.66 0.07 59.91 11:21:01 PM all 17.58 0.00 3.15 1.06 0.08 78.14 11:21:01 PM 0 11.67 0.00 2.64 1.22 0.07 84.41 11:21:01 PM 1 23.48 0.00 3.67 0.90 0.08 71.87 11:22:01 PM all 16.49 0.00 3.49 2.06 0.08 77.88 11:22:01 PM 0 8.37 0.00 3.31 1.82 0.08 86.41 11:22:01 PM 1 24.60 0.00 3.66 2.29 0.08 69.36 11:23:01 PM all 4.56 0.00 0.49 0.09 0.06 94.80 11:23:01 PM 0 1.62 0.00 0.45 0.07 0.05 97.81 11:23:01 PM 1 7.50 0.00 0.54 0.12 0.07 91.78 11:24:01 PM all 12.33 0.00 1.82 0.08 0.08 85.70 11:24:01 PM 0 9.63 0.00 2.02 0.10 0.07 88.18 11:24:01 PM 1 15.03 0.00 1.62 0.05 0.08 83.22 Average: all 18.31 0.00 3.07 1.73 0.08 76.80 Average: 0 11.10 0.00 2.72 1.44 0.08 84.67 Average: 1 25.54 0.00 3.43 2.02 0.08 68.93