---> uname -a: Linux prd-centos8-robot-2c-8g-18377.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4827 19 2286 6811 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:6c:04:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe6c:4a7/64 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) 09/04/2024 _x86_64_ (2 CPU) 07:10:57 LINUX RESTART (2 CPU) 07:12:01 AM tps rtps wtps bread/s bwrtn/s 07:13:01 AM 121.84 6.86 114.98 1249.72 9712.86 07:14:01 AM 37.02 1.05 35.97 113.70 4339.55 07:15:01 AM 27.15 0.00 27.15 0.00 1570.49 07:16:01 AM 39.04 0.03 39.01 3.47 6627.23 07:17:01 AM 3.00 0.00 3.00 0.00 91.70 07:18:01 AM 0.40 0.00 0.40 0.00 4.15 07:19:01 AM 0.28 0.00 0.28 0.00 3.28 07:20:01 AM 5.50 0.18 5.31 33.86 91.52 Average: 29.28 1.02 28.26 175.10 2805.10 07:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 AM 5147800 6993804 2734624 34.69 2688 2024068 731048 8.19 212760 2180076 126880 07:14:01 AM 5259352 7088828 2623072 33.28 2688 2006984 639584 7.16 239512 2039268 16 07:15:01 AM 5012264 7036668 2870160 36.41 2688 2193944 661744 7.41 256928 2245844 169372 07:16:01 AM 5040568 7067132 2841856 36.05 2688 2196160 628632 7.04 259032 2208836 28 07:17:01 AM 5040272 7066836 2842152 36.06 2688 2196160 628632 7.04 259032 2209092 4 07:18:01 AM 5040896 7067464 2841528 36.05 2688 2196164 628632 7.04 259032 2208700 0 07:19:01 AM 5040464 7067032 2841960 36.05 2688 2196164 628632 7.04 259032 2209088 4 07:20:01 AM 4958776 6983556 2923648 37.09 2688 2194100 721132 8.07 291500 2256312 13204 Average: 5067549 7046415 2814875 35.71 2688 2150468 658504 7.37 254604 2194652 38688 07:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 93.75 72.23 948.06 10.91 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 15.89 11.16 6.87 4.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 42.99 30.03 273.29 6.54 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 369.91 276.60 78.76 68.28 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 1.70 0.73 0.53 0.80 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 0.88 0.18 0.05 0.01 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 1.52 0.30 0.34 0.20 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 14.88 12.46 14.92 6.14 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 67.69 50.46 165.36 12.11 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) 09/04/2024 _x86_64_ (2 CPU) 07:10:57 LINUX RESTART (2 CPU) 07:12:01 AM CPU %user %nice %system %iowait %steal %idle 07:13:01 AM all 34.25 0.00 5.54 7.14 0.13 52.94 07:13:01 AM 0 42.63 0.00 5.89 6.07 0.13 45.27 07:13:01 AM 1 25.89 0.00 5.19 8.20 0.13 60.59 07:14:01 AM all 15.56 0.00 2.04 1.68 0.10 80.63 07:14:01 AM 0 22.01 0.00 2.37 2.29 0.07 73.26 07:14:01 AM 1 9.15 0.00 1.70 1.07 0.13 87.94 07:15:01 AM all 19.68 0.00 3.43 1.74 0.09 75.05 07:15:01 AM 0 22.39 0.00 3.68 1.05 0.10 72.78 07:15:01 AM 1 16.96 0.00 3.19 2.43 0.08 77.33 07:16:01 AM all 9.44 0.00 2.00 7.71 0.07 80.78 07:16:01 AM 0 13.28 0.00 2.54 8.16 0.08 75.94 07:16:01 AM 1 5.61 0.00 1.46 7.27 0.05 85.61 07:17:01 AM all 0.37 0.00 0.08 0.01 0.04 99.51 07:17:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 07:17:01 AM 1 0.13 0.00 0.07 0.02 0.03 99.75 07:18:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 07:18:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 07:18:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 07:19:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 07:19:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 07:19:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 07:20:01 AM all 11.87 0.00 1.29 0.11 0.06 86.68 07:20:01 AM 0 16.10 0.00 1.34 0.13 0.05 82.38 07:20:01 AM 1 7.63 0.00 1.24 0.08 0.07 90.98 Average: all 11.47 0.00 1.81 2.29 0.07 84.35 Average: 0 14.64 0.00 2.00 2.21 0.07 81.09 Average: 1 8.31 0.00 1.62 2.38 0.07 87.62