---> uname -a: Linux prd-centos8-robot-2c-8g-5900.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 583 4957 19 2156 6817 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:ef:5d:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:feef:5d55/64 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) 12/28/2024 _x86_64_ (2 CPU) 02:12:47 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 209.20 147.31 61.89 14339.26 39831.52 02:15:01 AM 111.76 0.75 111.01 53.58 11070.64 02:16:01 AM 26.88 0.42 26.46 64.79 3218.46 02:17:01 AM 54.14 6.75 47.39 1249.39 2934.31 02:18:01 AM 24.21 0.00 24.21 0.00 5607.23 02:19:01 AM 5.87 0.42 5.45 69.06 759.84 02:20:01 AM 28.26 0.53 27.72 64.78 1922.21 Average: 65.76 22.32 43.45 2263.40 9336.12 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5517632 7054312 2364792 30.00 2688 1729364 729048 8.16 187100 1894380 100104 02:15:01 AM 5215960 7011452 2666464 33.83 2688 1973172 728648 8.16 198148 2122428 77872 02:16:01 AM 5299452 7096284 2582972 32.77 2688 1975120 649348 7.27 217352 2023164 12 02:17:01 AM 5028884 7065516 2853540 36.20 2688 2206408 651304 7.29 258060 2226528 156436 02:18:01 AM 5024236 7060500 2858188 36.26 2688 2206408 651304 7.29 258056 2226416 4 02:19:01 AM 5097544 7001768 2784880 35.33 2688 2078544 712924 7.98 269776 2159168 25836 02:20:01 AM 5121088 7025704 2761336 35.03 2688 2080648 706808 7.91 465660 1946960 16604 Average: 5186399 7045077 2696025 34.20 2688 2035666 689912 7.72 264879 2085578 53838 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 289.39 171.70 1363.52 56.29 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 81.89 60.11 938.95 9.42 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 17.66 10.08 6.31 3.68 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 231.18 163.27 337.00 42.72 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 6.85 4.77 1.60 1.39 0.00 0.00 0.00 0.00 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 134.71 95.10 426.52 56.15 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 19.89 19.08 16.80 9.07 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 111.66 74.87 441.57 25.53 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) 12/28/2024 _x86_64_ (2 CPU) 02:12:47 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 45.15 0.06 10.71 12.62 0.11 31.36 02:14:01 AM 0 42.05 0.05 11.03 13.21 0.10 33.57 02:14:01 AM 1 48.25 0.07 10.38 12.03 0.12 29.15 02:15:01 AM all 33.49 0.00 4.90 2.52 0.10 58.99 02:15:01 AM 0 29.38 0.00 4.03 1.61 0.08 64.89 02:15:01 AM 1 37.60 0.00 5.77 3.44 0.12 53.08 02:16:01 AM all 10.34 0.00 1.38 1.69 0.07 86.53 02:16:01 AM 0 7.64 0.00 1.37 1.00 0.07 89.92 02:16:01 AM 1 13.04 0.00 1.39 2.37 0.07 83.13 02:17:01 AM all 28.69 0.00 5.48 1.28 0.09 64.46 02:17:01 AM 0 22.48 0.00 4.65 1.02 0.08 71.77 02:17:01 AM 1 34.91 0.00 6.31 1.54 0.10 57.15 02:18:01 AM all 0.13 0.00 0.33 1.57 0.03 97.95 02:18:01 AM 0 0.12 0.00 0.27 1.29 0.02 98.31 02:18:01 AM 1 0.13 0.00 0.38 1.85 0.03 97.59 02:19:01 AM all 12.83 0.00 1.52 0.07 0.06 85.52 02:19:01 AM 0 9.05 0.00 1.54 0.05 0.05 89.31 02:19:01 AM 1 16.71 0.00 1.51 0.09 0.07 81.63 02:20:01 AM all 31.28 0.00 3.44 0.31 0.09 64.88 02:20:01 AM 0 24.12 0.00 2.72 0.40 0.10 72.66 02:20:01 AM 1 38.43 0.00 4.16 0.22 0.08 57.11 Average: all 23.14 0.01 3.96 2.86 0.08 69.94 Average: 0 19.26 0.01 3.65 2.65 0.07 74.36 Average: 1 27.04 0.01 4.28 3.08 0.08 65.51