---> uname -a: Linux prd-centos8-robot-2c-8g-15657.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4992 19 2124 6820 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:61:f2:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe61:f2ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 01:10:12 LINUX RESTART (2 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 78.51 44.44 34.07 5864.53 18045.56 01:13:01 AM 102.12 6.95 95.17 1309.52 8910.23 01:14:01 AM 61.13 0.77 60.36 52.38 6699.05 01:15:01 AM 27.32 0.98 26.34 132.89 1488.37 01:16:01 AM 46.27 0.05 46.22 3.60 6878.91 01:17:01 AM 5.73 0.03 5.70 1.87 245.73 01:18:01 AM 5.60 0.23 5.36 34.12 221.51 01:19:01 AM 21.15 0.32 20.83 37.06 1214.51 Average: 43.48 6.72 36.76 929.63 5463.37 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 5522852 7031940 2359584 29.93 2688 1702452 770464 8.63 184784 1893372 92524 01:13:01 AM 5165624 6987396 2716812 34.47 2688 1999468 776260 8.69 221272 2155660 151952 01:14:01 AM 5159896 7004744 2722540 34.54 2688 2022080 752628 8.43 233208 2143536 15816 01:15:01 AM 4909916 6978520 2972520 37.71 2688 2238672 774320 8.67 290172 2314180 209328 01:16:01 AM 4985400 7017048 2897036 36.75 2688 2201232 724112 8.11 263344 2259004 480 01:17:01 AM 4981836 7014624 2900600 36.80 2688 2202372 724112 8.11 263540 2262672 600 01:18:01 AM 5093984 6982256 2788452 35.38 2688 2061588 746528 8.36 273756 2156508 25028 01:19:01 AM 5126904 6995084 2755532 34.96 2688 2043336 729732 8.17 441088 1963060 164 Average: 5118302 7001452 2764134 35.07 2688 2058900 749770 8.40 271396 2143499 61986 01:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 263.87 153.26 1105.69 57.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 69.12 54.07 676.55 6.68 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 31.24 23.23 271.41 6.56 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 39.70 29.34 279.29 6.53 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 198.58 174.36 48.12 41.42 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 21.18 21.36 5.46 4.02 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 49.35 40.09 81.47 26.38 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 15.48 12.13 10.57 5.63 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 86.07 63.48 309.84 19.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/26/2024 _x86_64_ (2 CPU) 01:10:12 LINUX RESTART (2 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 19.46 0.03 4.85 34.22 0.08 41.35 01:12:01 AM 0 24.94 0.03 4.32 34.32 0.08 36.31 01:12:01 AM 1 13.99 0.03 5.39 34.11 0.08 46.39 01:13:01 AM all 39.55 0.00 5.44 3.28 0.11 51.62 01:13:01 AM 0 52.69 0.00 6.45 2.90 0.12 37.84 01:13:01 AM 1 26.43 0.00 4.44 3.66 0.10 65.37 01:14:01 AM all 23.86 0.00 2.81 2.00 0.10 71.23 01:14:01 AM 0 33.18 0.00 3.27 1.97 0.13 61.45 01:14:01 AM 1 14.53 0.00 2.35 2.04 0.07 81.01 01:15:01 AM all 24.34 0.00 3.15 0.90 0.07 71.54 01:15:01 AM 0 32.42 0.00 3.23 1.13 0.08 63.14 01:15:01 AM 1 16.25 0.00 3.07 0.67 0.07 79.95 01:16:01 AM all 17.10 0.00 2.73 1.71 0.08 78.37 01:16:01 AM 0 17.50 0.00 3.11 1.84 0.08 77.47 01:16:01 AM 1 16.71 0.00 2.36 1.59 0.07 79.28 01:17:01 AM all 8.56 0.00 0.66 0.34 0.05 90.39 01:17:01 AM 0 9.82 0.00 0.69 0.67 0.05 88.77 01:17:01 AM 1 7.30 0.00 0.64 0.00 0.05 92.01 01:18:01 AM all 15.23 0.00 1.78 0.05 0.08 82.85 01:18:01 AM 0 22.85 0.00 2.16 0.07 0.08 74.84 01:18:01 AM 1 7.61 0.00 1.41 0.03 0.08 90.86 01:19:01 AM all 23.29 0.00 2.05 0.49 0.08 74.08 01:19:01 AM 0 39.51 0.00 2.65 0.58 0.10 57.15 01:19:01 AM 1 7.06 0.00 1.45 0.40 0.07 91.02 Average: all 21.44 0.00 2.94 5.35 0.08 70.18 Average: 0 29.14 0.00 3.24 5.42 0.09 62.11 Average: 1 13.75 0.00 2.64 5.29 0.07 78.24