---> uname -a: Linux prd-centos8-robot-2c-8g-4496.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 617 4961 19 2118 6784 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:8c:87:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe8c:8761/64 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:17 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 85.01 52.96 32.05 6293.67 27881.10 04:11:01 AM 97.93 7.20 90.73 1263.79 7299.80 04:12:01 AM 68.91 0.63 68.27 48.93 8714.65 04:13:01 AM 27.41 0.42 26.99 64.78 1532.87 04:14:01 AM 42.67 0.03 42.64 3.47 6761.43 04:15:01 AM 2.82 0.10 2.72 32.93 97.23 04:16:01 AM 14.69 0.37 14.33 41.58 551.41 Average: 48.49 8.82 39.67 1107.29 7549.31 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5601824 7073260 2280608 28.93 2688 1666224 712012 7.97 171524 1834140 75856 04:11:01 AM 5254140 7053404 2628292 33.34 2688 1977248 680140 7.62 210412 2084256 197032 04:12:01 AM 5179752 7013212 2702680 34.29 2688 2010580 705916 7.90 230824 2127924 2156 04:13:01 AM 4960704 6989152 2921728 37.07 2688 2198300 743484 8.32 254696 2300680 166632 04:14:01 AM 5015284 7047636 2867148 36.37 2688 2201772 673356 7.54 257404 2236304 4 04:15:01 AM 4959856 6993728 2922576 37.08 2688 2203292 745108 8.34 257528 2290108 276 04:16:01 AM 5172588 7033068 2709844 34.38 2688 2035760 744100 8.33 290420 2068996 17144 Average: 5163450 7029066 2718982 34.49 2688 2041882 714874 8.00 238973 2134630 65586 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 238.54 138.94 855.99 55.01 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 83.34 68.19 908.28 9.79 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 52.82 33.79 438.56 5.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 37.49 31.86 293.00 6.65 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 230.32 165.48 49.79 43.45 0.00 0.00 0.00 0.00 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 44.24 34.46 225.34 3.58 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 136.18 110.78 1238.56 25.18 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 117.57 83.36 572.82 21.33 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) 11/05/2024 _x86_64_ (2 CPU) 04:08:17 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 24.46 0.04 5.95 49.44 0.13 19.98 04:10:01 AM 0 19.96 0.05 6.97 49.20 0.12 23.70 04:10:01 AM 1 29.01 0.03 4.91 49.68 0.14 16.23 04:11:01 AM all 36.18 0.00 6.08 4.07 0.12 53.55 04:11:01 AM 0 41.29 0.00 6.47 3.60 0.12 48.52 04:11:01 AM 1 31.07 0.00 5.68 4.55 0.12 58.59 04:12:01 AM all 16.03 0.00 2.09 9.30 0.18 72.41 04:12:01 AM 0 17.98 0.00 2.53 11.25 0.15 68.09 04:12:01 AM 1 14.09 0.00 1.64 7.34 0.20 76.73 04:13:01 AM all 22.80 0.00 3.03 2.58 0.08 71.51 04:13:01 AM 0 19.82 0.00 2.96 3.03 0.08 74.11 04:13:01 AM 1 25.79 0.00 3.09 2.12 0.08 68.92 04:14:01 AM all 11.26 0.00 2.37 5.22 0.08 81.07 04:14:01 AM 0 15.95 0.00 2.64 6.15 0.08 75.17 04:14:01 AM 1 6.57 0.00 2.09 4.29 0.08 86.97 04:15:01 AM all 2.78 0.00 0.33 0.17 0.08 96.65 04:15:01 AM 0 2.00 0.00 0.27 0.00 0.07 97.67 04:15:01 AM 1 3.56 0.00 0.38 0.33 0.08 95.63 04:16:01 AM all 15.78 0.00 2.32 0.26 0.09 81.55 04:16:01 AM 0 24.33 0.00 3.16 0.20 0.10 72.21 04:16:01 AM 1 7.26 0.00 1.47 0.32 0.08 90.87 Average: all 18.46 0.01 3.16 10.01 0.11 68.26 Average: 0 20.20 0.01 3.56 10.39 0.10 65.74 Average: 1 16.71 0.00 2.75 9.64 0.11 70.79