---> uname -a: Linux prd-centos8-robot-2c-8g-4743.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4968 19 2125 6798 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:8a:f8:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe8a:f866/64 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) 12/22/2024 _x86_64_ (2 CPU) 04:12:54 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 92.75 5.76 86.99 1081.81 6767.12 04:16:01 AM 61.13 0.67 60.46 51.18 9054.12 04:17:01 AM 9.32 0.42 8.90 64.79 215.25 04:18:01 AM 55.77 6.75 49.03 1249.39 3942.04 04:19:01 AM 16.69 0.00 16.69 0.00 4422.54 04:20:01 AM 2.02 0.10 1.92 32.13 71.67 04:21:01 AM 0.42 0.00 0.42 0.00 9.95 04:22:01 AM 13.11 0.33 12.78 37.86 465.26 Average: 31.40 1.75 29.65 314.67 3118.74 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5255948 7024260 2626484 33.32 2688 1947128 700200 7.84 187212 2108100 212768 04:16:01 AM 5194820 6995748 2687612 34.10 2688 1978956 728124 8.15 198528 2148784 4 04:17:01 AM 5271696 7074588 2610736 33.12 2688 1980904 651440 7.29 218000 2052908 4 04:18:01 AM 5013256 7055368 2869176 36.40 2688 2212056 642292 7.19 258740 2244456 125324 04:19:01 AM 5008596 7050700 2873836 36.46 2688 2212056 657976 7.37 258740 2244528 16 04:20:01 AM 4890152 6933496 2992280 37.96 2688 2213296 801380 8.97 258872 2360648 32 04:21:01 AM 4888812 6932472 2993620 37.98 2688 2213584 812356 9.10 258872 2362804 180 04:22:01 AM 5104080 6972024 2778352 35.25 2688 2043216 724396 8.11 291472 2137548 17140 Average: 5078420 7004832 2804012 35.57 2688 2100150 714770 8.00 241304 2207472 44434 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 91.09 73.50 950.73 17.72 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 41.72 23.49 435.22 3.09 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 11.78 9.70 5.19 3.72 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 264.54 221.85 343.44 43.29 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 2.02 1.42 0.49 0.31 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 434.33 400.40 3947.58 714.09 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 544.09 471.63 5430.32 30.56 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 190.52 151.17 1375.69 30.66 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 197.51 169.15 1561.15 105.42 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) 12/22/2024 _x86_64_ (2 CPU) 04:12:54 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 38.89 0.00 5.64 2.50 0.13 52.83 04:15:01 AM 0 26.75 0.00 4.26 2.39 0.15 66.46 04:15:01 AM 1 51.04 0.00 7.03 2.62 0.12 39.18 04:16:01 AM all 9.88 0.00 1.60 4.17 0.10 84.25 04:16:01 AM 0 8.47 0.00 1.37 5.27 0.05 84.83 04:16:01 AM 1 11.29 0.00 1.82 3.06 0.15 83.68 04:17:01 AM all 11.20 0.00 1.31 0.28 0.07 87.13 04:17:01 AM 0 4.58 0.00 1.07 0.17 0.08 94.09 04:17:01 AM 1 17.81 0.00 1.55 0.40 0.05 80.18 04:18:01 AM all 28.37 0.00 5.41 1.53 0.09 64.59 04:18:01 AM 0 20.27 0.00 5.14 1.58 0.08 72.92 04:18:01 AM 1 36.48 0.00 5.69 1.49 0.10 56.25 04:19:01 AM all 0.27 0.00 0.28 0.52 0.03 98.91 04:19:01 AM 0 0.05 0.00 0.28 0.52 0.02 99.13 04:19:01 AM 1 0.48 0.00 0.27 0.52 0.05 98.68 04:20:01 AM all 14.34 0.00 1.13 0.02 0.10 84.41 04:20:01 AM 0 8.60 0.00 0.69 0.03 0.10 90.58 04:20:01 AM 1 20.14 0.00 1.57 0.00 0.10 78.19 04:21:01 AM all 10.68 0.00 1.23 0.00 0.10 88.00 04:21:01 AM 0 3.87 0.00 0.49 0.00 0.10 95.54 04:21:01 AM 1 17.53 0.00 1.97 0.00 0.10 80.40 04:22:01 AM all 17.00 0.00 2.17 0.17 0.07 80.59 04:22:01 AM 0 11.67 0.00 2.27 0.03 0.07 85.95 04:22:01 AM 1 22.31 0.00 2.08 0.30 0.07 75.24 Average: all 16.34 0.00 2.35 1.15 0.09 80.07 Average: 0 10.54 0.00 1.95 1.25 0.08 86.17 Average: 1 22.15 0.00 2.75 1.05 0.09 73.95