---> uname -a: Linux prd-centos8-robot-2c-8g-4197.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 559 5015 19 2123 6842 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:bb:26:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:febb:2627/64 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) 04/03/2024 _x86_64_ (2 CPU) 04:11:08 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 80.96 13.18 67.78 2461.84 6067.28 04:14:01 AM 83.85 0.75 83.10 52.52 8926.81 04:15:01 AM 24.09 0.85 23.24 123.96 1928.91 04:16:01 AM 9.30 0.17 9.13 9.47 721.63 04:17:01 AM 50.68 0.03 50.65 3.47 6916.56 04:18:01 AM 8.88 0.02 8.87 0.13 804.20 04:19:01 AM 2.67 0.27 2.40 35.98 169.58 04:20:01 AM 25.88 0.32 25.56 37.06 1270.82 Average: 35.79 1.95 33.84 340.62 3350.75 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5388652 7087716 2493784 31.64 2688 1881888 668720 7.49 210336 1962088 135304 04:14:01 AM 5200572 7028676 2681864 34.02 2688 2004672 710968 7.96 222064 2107096 40828 04:15:01 AM 5270360 7102804 2612076 33.14 2688 2009660 655188 7.34 240392 2025884 24 04:16:01 AM 5141792 7035840 2740644 34.77 2688 2068580 719916 8.06 254532 2131936 52776 04:17:01 AM 5049220 7079824 2833216 35.94 2688 2200368 641648 7.18 262624 2196180 15940 04:18:01 AM 5007296 7039172 2875140 36.48 2688 2201648 696712 7.80 262928 2238004 152 04:19:01 AM 5167796 7040672 2714640 34.44 2688 2044100 661096 7.40 257072 2094820 8192 04:20:01 AM 5122344 6989120 2760092 35.02 2688 2042712 748900 8.39 441284 1968716 168 Average: 5168504 7050478 2713932 34.43 2688 2056704 687894 7.70 268904 2090590 31673 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 174.01 118.57 1074.49 35.36 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 52.42 43.56 499.73 8.34 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 13.98 6.31 4.94 2.71 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 25.43 19.50 93.05 4.20 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 220.76 191.29 250.50 43.07 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 31.51 25.31 8.99 4.27 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 55.69 44.09 82.00 26.38 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 15.83 15.76 12.33 7.53 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 73.71 58.05 253.28 16.48 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) 04/03/2024 _x86_64_ (2 CPU) 04:11:08 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 32.43 0.00 5.73 2.95 0.15 58.74 04:13:01 AM 0 32.11 0.00 5.63 3.52 0.17 58.57 04:13:01 AM 1 32.76 0.00 5.82 2.38 0.13 58.91 04:14:01 AM all 37.78 0.00 4.36 4.06 0.14 53.67 04:14:01 AM 0 48.77 0.00 4.43 2.86 0.15 43.79 04:14:01 AM 1 26.82 0.00 4.28 5.25 0.13 63.51 04:15:01 AM all 12.39 0.00 1.22 0.99 0.07 85.33 04:15:01 AM 0 21.19 0.00 1.32 0.90 0.08 76.51 04:15:01 AM 1 3.59 0.00 1.12 1.09 0.05 94.15 04:16:01 AM all 10.84 0.00 1.99 0.14 0.06 86.97 04:16:01 AM 0 11.87 0.00 2.10 0.23 0.07 85.72 04:16:01 AM 1 9.81 0.00 1.88 0.05 0.05 88.21 04:17:01 AM all 23.59 0.00 3.77 2.41 0.11 70.12 04:17:01 AM 0 23.43 0.00 3.99 2.65 0.10 69.83 04:17:01 AM 1 23.75 0.00 3.54 2.17 0.12 70.42 04:18:01 AM all 8.78 0.00 0.87 0.73 0.05 89.57 04:18:01 AM 0 11.10 0.00 1.01 1.22 0.05 86.62 04:18:01 AM 1 6.46 0.00 0.74 0.23 0.05 92.52 04:19:01 AM all 11.30 0.00 1.56 0.03 0.06 87.06 04:19:01 AM 0 16.00 0.00 1.57 0.00 0.07 82.36 04:19:01 AM 1 6.60 0.00 1.54 0.05 0.05 91.76 04:20:01 AM all 31.02 0.00 2.29 0.45 0.09 66.15 04:20:01 AM 0 41.62 0.00 2.12 0.43 0.10 55.73 04:20:01 AM 1 20.43 0.00 2.45 0.47 0.08 76.56 Average: all 21.03 0.00 2.72 1.47 0.09 74.69 Average: 0 25.77 0.00 2.77 1.48 0.10 69.88 Average: 1 16.29 0.00 2.67 1.46 0.08 79.49