---> uname -a: Linux prd-centos8-robot-2c-8g-16376.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: 2799.998 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 576 4970 19 2150 6825 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:d1:a9:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fed1:a988/64 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) 05:19:59 LINUX RESTART (2 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 242.49 190.36 52.14 15334.66 36808.02 05:22:01 AM 88.45 12.80 75.65 2386.14 6116.03 05:23:01 AM 70.98 0.78 70.19 53.05 8551.72 05:24:01 AM 22.06 0.82 21.25 123.45 1765.01 05:25:01 AM 38.65 0.17 38.49 9.46 2606.61 05:26:01 AM 29.26 0.03 29.22 3.47 5606.71 05:27:01 AM 11.13 0.27 10.86 35.19 989.80 05:28:01 AM 26.19 0.50 25.69 63.71 1838.45 Average: 66.69 26.22 40.47 2291.16 8123.43 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 5785828 7161124 2096600 26.60 2688 1574604 658300 7.37 155584 1680604 30200 05:22:01 AM 5354724 7075588 2527704 32.07 2688 1903176 677356 7.58 211736 1992600 157380 05:23:01 AM 5194464 7017164 2687964 34.10 2688 1999528 717220 8.03 222612 2114852 37116 05:24:01 AM 5260048 7087148 2622380 33.27 2688 2004500 669632 7.50 241436 2033816 24 05:25:01 AM 5004948 7029480 2877480 36.50 2688 2193952 693120 7.76 260616 2244328 152808 05:26:01 AM 5005392 7029860 2877036 36.50 2688 2194232 703616 7.88 263884 2236416 168 05:27:01 AM 5101032 6996436 2781396 35.29 2688 2068832 723860 8.11 300060 2121604 37692 05:28:01 AM 5073404 6971428 2809024 35.64 2688 2073656 737656 8.26 457808 1999104 15928 Average: 5222480 7046028 2659948 33.75 2688 2001560 697595 7.81 264217 2052916 53914 05:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 235.99 110.62 861.01 39.54 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 125.10 86.70 1039.99 21.04 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 43.20 34.99 417.09 7.03 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 18.71 9.65 5.76 3.44 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 39.85 33.42 283.11 8.44 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 213.45 186.39 48.60 40.19 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 105.13 76.42 437.07 54.29 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 17.56 16.76 13.49 8.37 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 100.29 69.50 389.70 22.84 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) 05:19:59 LINUX RESTART (2 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 49.46 0.06 10.22 27.37 0.10 12.78 05:21:01 AM 0 48.81 0.07 11.02 30.00 0.10 10.01 05:21:01 AM 1 50.12 0.05 9.43 24.74 0.10 15.56 05:22:01 AM all 38.25 0.00 6.04 2.97 0.10 52.63 05:22:01 AM 0 40.73 0.00 6.14 2.17 0.10 50.86 05:22:01 AM 1 35.77 0.00 5.95 3.77 0.10 54.41 05:23:01 AM all 27.90 0.00 3.38 2.20 0.09 66.42 05:23:01 AM 0 22.70 0.00 2.63 1.30 0.10 73.27 05:23:01 AM 1 33.12 0.00 4.14 3.10 0.08 59.55 05:24:01 AM all 12.31 0.00 1.36 0.54 0.08 85.71 05:24:01 AM 0 15.91 0.00 1.40 0.48 0.07 82.14 05:24:01 AM 1 8.71 0.00 1.32 0.60 0.08 89.28 05:25:01 AM all 27.25 0.00 4.36 0.97 0.10 67.33 05:25:01 AM 0 22.44 0.00 3.91 0.47 0.10 73.09 05:25:01 AM 1 32.07 0.00 4.80 1.47 0.10 61.56 05:26:01 AM all 6.26 0.00 1.15 2.07 0.08 90.45 05:26:01 AM 0 6.29 0.00 1.25 1.62 0.08 90.75 05:26:01 AM 1 6.22 0.00 1.05 2.52 0.07 90.14 05:27:01 AM all 20.84 0.00 2.08 0.08 0.08 76.92 05:27:01 AM 0 22.58 0.00 2.19 0.12 0.08 75.04 05:27:01 AM 1 19.07 0.00 1.96 0.05 0.08 78.83 05:28:01 AM all 32.40 0.00 2.98 0.47 0.10 64.06 05:28:01 AM 0 24.98 0.00 2.30 0.47 0.12 72.13 05:28:01 AM 1 39.81 0.00 3.65 0.47 0.08 55.99 Average: all 26.89 0.01 3.96 4.62 0.09 64.43 Average: 0 25.62 0.01 3.87 4.63 0.09 65.77 Average: 1 28.16 0.01 4.05 4.62 0.09 63.08