---> uname -a: Linux prd-centos8-robot-2c-8g-44456.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: 2799.996 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 599 4981 19 2116 6801 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:ce:4a:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fece:4ad2/64 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) 10/21/2024 _x86_64_ (2 CPU) 02:16:00 LINUX RESTART (2 CPU) 02:17:01 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 97.97 8.47 89.50 1366.97 6378.19 02:19:01 AM 68.03 0.98 67.04 110.90 9300.77 02:20:01 AM 12.75 0.07 12.68 2.80 885.95 02:21:01 AM 53.89 0.03 53.86 3.47 7421.15 02:22:01 AM 5.70 0.08 5.61 31.99 239.55 02:23:01 AM 9.20 0.33 8.87 37.86 280.49 Average: 41.25 1.66 39.59 258.98 4084.30 02:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5265688 7063776 2616744 33.20 2688 1976036 694216 7.77 210652 2070704 224216 02:19:01 AM 5245180 7075972 2637252 33.46 2688 2008024 674096 7.55 239856 2050908 12 02:20:01 AM 5121076 7008236 2761356 35.03 2688 2061608 747840 8.37 251900 2154788 46360 02:21:01 AM 5017744 7047740 2864688 36.34 2688 2199420 685848 7.68 257992 2225580 28 02:22:01 AM 4982260 7013600 2900172 36.79 2688 2200764 738660 8.27 258120 2265260 264 02:23:01 AM 5111640 6971544 2770792 35.15 2688 2033364 758024 8.49 287308 2125728 17956 Average: 5123931 7030145 2758501 35.00 2688 2079869 716447 8.02 250971 2148828 48139 02:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.38 73.39 906.05 19.19 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 51.72 37.24 422.53 7.58 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 26.79 22.64 117.64 4.78 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 162.47 120.48 211.99 28.37 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 27.47 19.13 6.07 2.47 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 192.85 144.59 1519.80 31.02 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 92.11 69.57 530.65 15.57 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) 10/21/2024 _x86_64_ (2 CPU) 02:16:00 LINUX RESTART (2 CPU) 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 36.11 0.00 5.89 2.68 0.10 55.23 02:18:01 AM 0 45.80 0.00 6.78 2.29 0.10 45.03 02:18:01 AM 1 26.44 0.00 5.00 3.07 0.10 65.40 02:19:01 AM all 20.86 0.00 2.40 2.62 0.07 74.05 02:19:01 AM 0 27.43 0.00 2.69 2.09 0.08 67.71 02:19:01 AM 1 14.30 0.00 2.10 3.15 0.05 80.39 02:20:01 AM all 9.75 0.00 2.06 0.32 0.05 87.82 02:20:01 AM 0 10.58 0.00 2.12 0.28 0.05 86.97 02:20:01 AM 1 8.92 0.00 2.00 0.35 0.05 88.67 02:21:01 AM all 17.45 0.00 3.08 1.93 0.06 77.49 02:21:01 AM 0 20.04 0.00 3.44 2.04 0.07 74.42 02:21:01 AM 1 14.86 0.00 2.72 1.82 0.05 80.56 02:22:01 AM all 2.10 0.00 0.24 0.06 0.03 97.57 02:22:01 AM 0 3.77 0.00 0.35 0.12 0.03 95.73 02:22:01 AM 1 0.43 0.00 0.13 0.00 0.03 99.40 02:23:01 AM all 15.92 0.00 2.16 0.07 0.08 81.77 02:23:01 AM 0 22.38 0.00 2.31 0.07 0.08 75.17 02:23:01 AM 1 9.40 0.00 2.01 0.07 0.08 88.43 Average: all 17.04 0.00 2.64 1.28 0.07 78.98 Average: 0 21.67 0.00 2.95 1.15 0.07 74.16 Average: 1 12.41 0.00 2.33 1.41 0.06 83.79