---> uname -a: Linux prd-centos8-robot-2c-8g-16304.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 594 4945 19 2157 6806 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:a8:a5:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fea8:a5dd/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) 04/28/2024 _x86_64_ (2 CPU) 01:22:54 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 91.34 12.01 79.32 2159.68 6737.75 01:26:01 AM 78.34 0.08 78.26 2.53 9494.04 01:27:01 AM 26.53 1.48 25.05 171.70 1819.46 01:28:01 AM 44.03 2.72 41.31 405.26 2758.90 01:29:01 AM 30.46 0.05 30.41 3.60 5590.12 01:30:01 AM 4.60 0.02 4.58 0.93 430.56 01:31:01 AM 0.53 0.00 0.53 0.00 9.43 01:32:01 AM 1.97 0.23 1.73 34.13 241.03 01:33:01 AM 23.23 0.30 22.93 36.13 1588.42 Average: 33.45 1.88 31.57 312.66 3185.37 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5336792 7064688 2545644 32.30 2688 1910184 713844 7.99 213648 2010292 157632 01:26:01 AM 5107000 6966800 2775436 35.21 2688 2036592 786576 8.81 220132 2205276 54752 01:27:01 AM 5257836 7091916 2624600 33.30 2688 2011208 650672 7.29 240728 2037628 16 01:28:01 AM 4990916 7034204 2891520 36.68 2688 2212520 699104 7.83 263876 2256584 152820 01:29:01 AM 4969528 7019540 2912908 36.95 2688 2219636 710940 7.96 267412 2269224 7000 01:30:01 AM 4962656 7014116 2919780 37.04 2688 2221076 750564 8.40 267412 2276384 8 01:31:01 AM 4938040 6989588 2944396 37.35 2688 2221140 766916 8.59 267412 2300108 32 01:32:01 AM 5092808 7000072 2789628 35.39 2688 2078312 686952 7.69 271356 2144016 20008 01:33:01 AM 5064456 6966476 2817980 35.75 2688 2076900 734392 8.22 454848 2010176 180 Average: 5080004 7016378 2802432 35.55 2688 2109730 722218 8.09 274092 2167743 43605 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 66.66 57.91 775.70 7.09 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 41.10 35.22 415.85 6.82 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 16.16 8.43 6.51 3.27 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 40.71 35.00 283.76 9.09 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 262.76 196.72 117.17 48.80 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 289.93 290.94 60.77 121.18 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 264.52 255.66 613.47 82.02 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 75.30 52.92 326.62 35.48 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 15.31 15.36 12.68 7.51 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 119.17 105.37 290.28 35.70 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) 04/28/2024 _x86_64_ (2 CPU) 01:22:54 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 34.46 0.00 5.18 3.44 0.10 56.82 01:25:01 AM 0 38.30 0.00 5.62 3.68 0.12 52.29 01:25:01 AM 1 30.63 0.00 4.74 3.20 0.08 61.34 01:26:01 AM all 26.89 0.00 3.14 2.82 0.08 67.06 01:26:01 AM 0 33.33 0.00 3.49 1.99 0.08 61.10 01:26:01 AM 1 20.45 0.00 2.79 3.66 0.08 73.01 01:27:01 AM all 14.94 0.00 1.46 0.64 0.09 82.87 01:27:01 AM 0 21.30 0.00 1.75 0.57 0.08 76.30 01:27:01 AM 1 8.58 0.00 1.17 0.72 0.10 89.44 01:28:01 AM all 27.73 0.00 4.59 1.03 0.10 66.55 01:28:01 AM 0 16.97 0.00 4.08 1.20 0.10 77.66 01:28:01 AM 1 38.54 0.00 5.12 0.85 0.10 55.39 01:29:01 AM all 13.23 0.00 1.40 1.51 0.06 83.80 01:29:01 AM 0 12.94 0.00 1.63 1.79 0.07 83.58 01:29:01 AM 1 13.52 0.00 1.16 1.23 0.05 84.03 01:30:01 AM all 26.35 0.00 1.70 0.16 0.29 71.50 01:30:01 AM 0 17.85 0.00 2.62 0.18 0.47 78.88 01:30:01 AM 1 34.88 0.00 0.77 0.13 0.12 64.10 01:31:01 AM all 27.02 0.00 0.61 0.00 0.09 72.28 01:31:01 AM 0 6.93 0.00 0.44 0.00 0.08 92.55 01:31:01 AM 1 47.19 0.00 0.79 0.00 0.10 51.92 01:32:01 AM all 5.84 0.00 1.26 0.03 0.07 92.81 01:32:01 AM 0 6.49 0.00 1.00 0.03 0.05 92.43 01:32:01 AM 1 5.17 0.00 1.52 0.02 0.08 93.20 01:33:01 AM all 28.42 0.00 2.24 0.34 0.08 68.92 01:33:01 AM 0 35.95 0.00 2.52 0.33 0.08 61.11 01:33:01 AM 1 20.89 0.00 1.95 0.35 0.08 76.72 Average: all 22.78 0.00 2.40 1.11 0.11 73.61 Average: 0 21.12 0.00 2.57 1.09 0.13 75.10 Average: 1 24.44 0.00 2.23 1.13 0.09 72.11