---> uname -a: Linux prd-centos8-robot-2c-8g-5488.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: 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 18G 23G 43% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 711 136 19 6849 6669 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:3b:a0:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85763sec preferred_lft 85763sec inet6 fe80::f816:3eff:fe3b:a0e5/64 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) 04/06/2024 _x86_64_ (2 CPU) 23:04:52 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 105.03 6.85 98.18 1273.44 8577.32 11:08:01 PM 52.96 0.70 52.26 50.52 6079.42 11:09:01 PM 18.33 0.98 17.34 132.89 1187.00 11:10:01 PM 57.16 2.55 54.61 397.13 7576.14 11:11:01 PM 47.75 0.02 47.73 0.13 61871.68 11:12:01 PM 132.71 6.65 126.06 631.13 157210.63 11:13:01 PM 40.79 0.25 40.54 28.39 49699.78 11:14:01 PM 1.53 1.02 0.52 309.10 193.90 11:15:01 PM 69.32 42.39 26.93 7590.73 1691.87 Average: 58.50 6.82 51.68 1156.23 32852.92 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5286112 7087804 2596324 32.94 2688 1979032 639948 7.17 211420 2046204 121632 11:08:01 PM 5164712 7001460 2717724 34.48 2688 2013980 704360 7.89 232744 2142880 15816 11:09:01 PM 5156856 7035620 2725580 34.58 2688 2053404 704944 7.89 254288 2120232 46048 11:10:01 PM 5023452 7059808 2858984 36.27 2688 2205948 641520 7.18 266388 2220628 76 11:11:01 PM 1102564 6787972 6779872 86.01 2688 5822748 886524 9.93 387888 5918228 1618768 11:12:01 PM 277804 6897228 7604632 96.48 2636 6685848 716844 8.03 404980 6604744 1380420 11:13:01 PM 258080 6898924 7624356 96.73 2636 6706868 716844 8.03 405088 6629616 892 11:14:01 PM 289592 6946208 7592844 96.33 2636 6722612 634796 7.11 406404 6597368 1808 11:15:01 PM 229872 6912064 7652564 97.08 2636 6756732 635024 7.11 410072 6670280 176 Average: 2532116 6958565 5350320 67.88 2665 4549686 697867 7.81 331030 4550020 353960 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 65.04 52.17 632.78 7.49 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.14 25.50 270.52 5.74 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 22.29 16.49 62.36 4.02 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 257.49 196.97 284.66 48.41 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 121.84 77.04 2424.85 6.45 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.66 0.07 0.04 0.00 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 245.75 205.35 28.31 417.20 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 88.85 61.68 12.21 15.57 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 51.97 39.36 89.96 59.45 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 99.09 74.85 422.27 62.62 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) 04/06/2024 _x86_64_ (2 CPU) 23:04:52 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 38.11 0.00 5.75 4.95 0.11 51.08 11:07:01 PM 0 47.57 0.00 6.55 5.97 0.10 39.81 11:07:01 PM 1 28.68 0.00 4.94 3.94 0.12 62.33 11:08:01 PM all 21.96 0.00 2.13 2.28 0.12 73.52 11:08:01 PM 0 20.05 0.00 1.76 1.86 0.12 76.20 11:08:01 PM 1 23.85 0.00 2.49 2.69 0.12 70.85 11:09:01 PM all 14.86 0.00 2.20 2.78 0.08 80.07 11:09:01 PM 0 17.33 0.00 2.50 3.71 0.10 76.36 11:09:01 PM 1 12.39 0.00 1.90 1.85 0.07 83.79 11:10:01 PM all 23.38 0.00 3.57 3.78 0.10 69.18 11:10:01 PM 0 26.13 0.00 3.83 3.10 0.10 66.84 11:10:01 PM 1 20.63 0.00 3.30 4.46 0.10 71.51 11:11:01 PM all 35.25 0.00 5.25 19.77 0.14 39.60 11:11:01 PM 0 38.13 0.00 5.86 18.08 0.17 37.76 11:11:01 PM 1 32.36 0.00 4.63 21.46 0.10 41.46 11:12:01 PM all 4.38 0.00 7.47 61.14 0.11 26.91 11:12:01 PM 0 4.29 0.00 7.03 55.29 0.12 33.28 11:12:01 PM 1 4.47 0.00 7.91 67.03 0.10 20.48 11:13:01 PM all 4.96 0.00 2.00 20.53 0.08 72.42 11:13:01 PM 0 6.87 0.00 1.78 19.18 0.10 72.08 11:13:01 PM 1 3.05 0.00 2.23 21.88 0.07 72.77 11:14:01 PM all 11.41 0.00 1.11 0.14 0.08 87.25 11:14:01 PM 0 10.09 0.00 1.06 0.08 0.08 88.69 11:14:01 PM 1 12.74 0.00 1.16 0.20 0.08 85.82 11:15:01 PM all 25.51 0.00 2.93 3.30 0.10 68.17 11:15:01 PM 0 39.31 0.00 3.21 2.65 0.10 54.73 11:15:01 PM 1 11.70 0.00 2.65 3.94 0.10 81.60 Average: all 19.99 0.00 3.60 13.13 0.10 63.19 Average: 0 23.32 0.00 3.73 12.19 0.11 60.66 Average: 1 16.65 0.00 3.46 14.07 0.10 65.72