---> uname -a: Linux prd-centos8-robot-2c-8g-8200.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4953 19 2141 6799 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:f1:a2:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fef1:a23e/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) 04/16/2024 _x86_64_ (2 CPU) 01:07:15 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 92.89 23.84 69.04 6324.29 6596.60 01:10:01 AM 82.47 0.75 81.72 52.52 9110.36 01:11:01 AM 23.65 0.85 22.80 123.98 1818.25 01:12:01 AM 58.88 0.20 58.68 12.93 7619.91 01:13:01 AM 8.32 0.03 8.28 1.07 1067.92 01:14:01 AM 0.58 0.00 0.58 0.00 10.51 01:15:01 AM 0.15 0.00 0.15 0.00 2.42 01:16:01 AM 10.51 0.23 10.28 34.13 517.80 01:17:01 AM 23.84 0.50 23.34 63.71 1629.24 Average: 33.48 2.93 30.54 734.77 3152.67 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5301944 6995572 2580492 32.74 2688 1876212 760676 8.52 209948 2050932 136164 01:10:01 AM 5184420 7006808 2698016 34.23 2688 1998980 722788 8.09 221640 2123972 37116 01:11:01 AM 5258416 7085216 2624020 33.29 2688 2003968 641072 7.18 240720 2037992 28 01:12:01 AM 5029504 7055736 2852932 36.19 2688 2195740 638148 7.15 263096 2213188 15944 01:13:01 AM 4970564 7005528 2911872 36.94 2688 2204480 718020 8.04 263472 2273464 8 01:14:01 AM 4967708 7002700 2914728 36.98 2688 2204508 739552 8.28 263472 2276240 40 01:15:01 AM 4948140 6983160 2934296 37.23 2688 2204544 739084 8.28 263472 2295136 40 01:16:01 AM 5039844 6944404 2842592 36.06 2688 2079648 730620 8.18 284908 2202660 38204 01:17:01 AM 5126864 7016284 2755572 34.96 2688 2065052 666812 7.47 453220 1951116 16020 Average: 5091934 7010601 2790502 35.40 2688 2092570 706308 7.91 273772 2158300 27063 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 245.53 157.03 1540.67 58.27 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 52.05 41.32 499.87 7.95 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.68 10.58 6.37 3.88 0.00 0.00 0.00 0.00 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 231.11 171.18 339.81 45.17 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 82.74 71.37 87.04 23.94 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 305.87 301.10 176.67 122.55 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 216.84 205.25 500.97 62.55 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 55.62 38.91 138.17 37.13 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 17.94 16.96 14.33 7.76 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 136.27 112.64 367.12 41.02 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) 04/16/2024 _x86_64_ (2 CPU) 01:07:15 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 37.13 0.00 6.91 3.70 0.12 52.14 01:09:01 AM 0 43.46 0.00 7.30 4.14 0.12 44.98 01:09:01 AM 1 30.77 0.00 6.52 3.26 0.12 59.32 01:10:01 AM all 37.28 0.00 4.18 2.42 0.12 56.00 01:10:01 AM 0 51.05 0.00 4.83 2.33 0.12 41.67 01:10:01 AM 1 23.50 0.00 3.53 2.52 0.12 70.33 01:11:01 AM all 12.43 0.00 1.68 0.74 0.08 85.07 01:11:01 AM 0 17.23 0.00 1.67 0.33 0.07 80.70 01:11:01 AM 1 7.63 0.00 1.69 1.15 0.08 89.45 01:12:01 AM all 32.31 0.00 4.64 1.94 0.10 61.01 01:12:01 AM 0 38.99 0.00 5.00 1.97 0.10 53.94 01:12:01 AM 1 25.64 0.00 4.28 1.92 0.10 68.07 01:13:01 AM all 16.41 0.00 1.87 0.38 0.08 81.25 01:13:01 AM 0 19.18 0.00 1.60 0.22 0.10 78.90 01:13:01 AM 1 13.67 0.00 2.14 0.54 0.07 83.59 01:14:01 AM all 23.88 0.00 0.54 0.00 0.13 75.44 01:14:01 AM 0 8.97 0.00 0.30 0.00 0.10 90.63 01:14:01 AM 1 38.84 0.00 0.79 0.00 0.17 60.20 01:15:01 AM all 26.12 0.00 0.61 0.00 0.13 73.15 01:15:01 AM 0 24.94 0.00 0.66 0.00 0.14 74.27 01:15:01 AM 1 27.30 0.00 0.55 0.00 0.12 72.03 01:16:01 AM all 11.34 0.00 1.51 0.10 0.08 86.98 01:16:01 AM 0 13.28 0.00 1.36 0.15 0.08 85.13 01:16:01 AM 1 9.41 0.00 1.65 0.05 0.07 88.82 01:17:01 AM all 31.48 0.00 3.43 0.29 0.08 64.71 01:17:01 AM 0 31.20 0.00 3.65 0.25 0.08 64.81 01:17:01 AM 1 31.77 0.00 3.20 0.33 0.08 64.61 Average: all 25.39 0.00 2.82 1.07 0.10 70.62 Average: 0 27.62 0.00 2.94 1.05 0.10 68.30 Average: 1 23.16 0.00 2.71 1.09 0.10 72.94