---> uname -a: Linux prd-centos8-robot-2c-8g-29762.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 584 5025 19 2088 6818 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:04:1e:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe04:1e41/64 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) 09/29/2024 _x86_64_ (2 CPU) 02:58:18 LINUX RESTART (2 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:02 AM 110.60 44.25 66.34 6645.38 5938.24 03:01:01 AM 91.46 0.73 90.73 51.77 9736.18 03:02:01 AM 15.99 0.30 15.69 37.04 1395.24 03:03:01 AM 7.07 0.02 7.05 0.93 210.53 03:04:01 AM 6.85 0.48 6.37 67.32 114.96 Average: 46.24 9.18 37.06 1364.82 3458.40 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:02 AM 5302500 6990424 2579932 32.73 2688 1869820 758228 8.49 208980 2047160 122984 03:01:01 AM 5166992 6995220 2715440 34.45 2688 2004800 724420 8.11 221672 2146348 30068 03:02:01 AM 5160440 7003252 2721992 34.53 2688 2019780 713928 7.99 233044 2144776 13880 03:03:01 AM 5164164 6993296 2718268 34.49 2688 2006104 722100 8.09 249360 2124492 8 03:04:01 AM 5192328 7023648 2690104 34.13 2688 2008284 687100 7.69 407380 1938820 176 Average: 5197285 7001168 2685147 34.06 2688 1981758 721155 8.07 264087 2080319 33423 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 AM eth0 310.71 180.59 1573.01 57.87 0.00 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 71.20 57.34 624.02 9.03 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 11.13 8.01 11.89 4.22 0.00 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 3.75 3.50 2.91 1.28 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 10.26 8.27 8.52 4.33 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 81.44 51.52 443.48 15.37 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) 09/29/2024 _x86_64_ (2 CPU) 02:58:18 LINUX RESTART (2 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:02 AM all 33.72 0.03 6.85 8.76 0.10 50.55 03:00:02 AM 0 27.01 0.00 6.66 8.13 0.10 58.10 03:00:02 AM 1 40.41 0.05 7.05 9.39 0.10 43.00 03:01:01 AM all 27.96 0.00 4.16 4.02 0.09 63.76 03:01:01 AM 0 14.95 0.00 3.28 3.88 0.08 77.80 03:01:01 AM 1 40.99 0.00 5.03 4.17 0.10 49.71 03:02:01 AM all 5.41 0.00 0.82 0.52 0.04 93.22 03:02:01 AM 0 2.39 0.00 0.77 0.73 0.03 96.08 03:02:01 AM 1 8.43 0.00 0.87 0.30 0.05 90.35 03:03:01 AM all 6.03 0.00 0.51 0.12 0.04 93.30 03:03:01 AM 0 5.68 0.00 0.30 0.17 0.03 93.82 03:03:01 AM 1 6.39 0.00 0.72 0.07 0.05 92.77 03:04:01 AM all 10.59 0.00 1.29 0.30 0.05 87.77 03:04:01 AM 0 7.86 0.00 0.99 0.23 0.05 90.87 03:04:01 AM 1 13.32 0.00 1.59 0.37 0.05 84.67 Average: all 16.71 0.01 2.72 2.74 0.07 77.77 Average: 0 11.56 0.00 2.40 2.62 0.06 83.36 Average: 1 21.85 0.01 3.04 2.85 0.07 72.17