---> uname -a: Linux prd-centos8-robot-2c-8g-11275.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 542 4994 19 2161 6857 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:51:ae:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe51:ae80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/28/2023 _x86_64_ (2 CPU) 07:09:55 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 296.60 241.43 55.17 14673.43 36798.06 07:12:01 AM 81.89 15.60 66.29 2615.16 5883.49 07:13:01 AM 82.91 0.63 82.27 27.99 7729.31 07:14:01 AM 41.35 0.83 40.52 123.43 5229.27 07:15:01 AM 50.98 2.72 48.27 446.52 2934.82 07:16:01 AM 32.41 0.05 32.36 3.60 5692.30 07:17:01 AM 3.88 0.00 3.88 0.00 141.08 07:18:01 AM 0.35 0.00 0.35 0.00 11.50 07:19:01 AM 20.78 0.32 20.46 44.12 881.54 Average: 68.50 29.62 38.88 2025.81 7332.94 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5891384 7247980 1991088 25.26 2688 1556876 558644 6.26 130848 1608224 19060 07:12:01 AM 5450808 7142648 2431664 30.85 2688 1874912 588704 6.59 184676 1930076 131640 07:13:01 AM 5225384 7083408 2657088 33.71 2688 2033328 643960 7.21 193288 2117604 134624 07:14:01 AM 5256788 7119000 2625684 33.31 2688 2038280 620400 6.95 213360 2064188 16 07:15:01 AM 4992012 7054936 2890460 36.67 2688 2231368 658192 7.37 233440 2284492 159092 07:16:01 AM 4954348 7017436 2928124 37.15 2688 2231752 736788 8.25 238940 2310784 264 07:17:01 AM 4908192 6971324 2974280 37.73 2688 2231796 769064 8.61 238940 2356440 28 07:18:01 AM 4905876 6969240 2976596 37.76 2688 2232040 783096 8.77 238968 2358568 12 07:19:01 AM 5154420 7058528 2728052 34.61 2688 2078392 663020 7.42 430172 1945500 26248 Average: 5193246 7073833 2689226 34.12 2688 2056527 669096 7.49 233626 2108431 52332 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 108.33 56.41 619.15 15.57 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 188.25 128.30 1195.94 42.52 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 57.63 46.00 643.79 8.14 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 18.04 8.21 6.25 3.13 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 44.95 37.07 317.78 8.97 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 243.03 221.71 50.76 411.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 447.51 424.35 5398.18 344.18 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 407.37 361.99 5430.67 23.55 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 104.32 85.87 782.63 22.88 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 179.74 151.95 1602.35 97.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/28/2023 _x86_64_ (2 CPU) 07:09:55 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 19.97 0.08 9.48 44.99 0.09 25.39 07:11:01 AM 0 19.62 0.07 8.31 42.64 0.08 29.28 07:11:01 AM 1 20.33 0.08 10.65 47.35 0.10 21.49 07:12:01 AM all 35.62 0.00 5.74 3.33 0.10 55.20 07:12:01 AM 0 23.51 0.00 5.12 2.59 0.08 68.69 07:12:01 AM 1 47.75 0.00 6.37 4.07 0.12 41.70 07:13:01 AM all 36.30 0.00 4.39 2.77 0.14 56.40 07:13:01 AM 0 35.51 0.00 5.20 2.85 0.13 56.31 07:13:01 AM 1 37.10 0.00 3.58 2.68 0.15 56.49 07:14:01 AM all 11.99 0.00 1.26 4.30 0.08 82.37 07:14:01 AM 0 6.23 0.00 1.29 2.26 0.07 90.15 07:14:01 AM 1 17.72 0.00 1.24 6.34 0.08 74.62 07:15:01 AM all 28.16 0.00 4.39 1.10 0.09 66.26 07:15:01 AM 0 17.43 0.00 3.65 1.26 0.08 77.58 07:15:01 AM 1 38.88 0.00 5.13 0.94 0.10 54.96 07:16:01 AM all 10.64 0.00 1.08 1.32 0.07 86.90 07:16:01 AM 0 14.74 0.00 1.26 1.63 0.07 82.30 07:16:01 AM 1 6.55 0.00 0.90 1.00 0.07 91.47 07:17:01 AM all 14.00 0.00 1.47 0.05 0.10 84.38 07:17:01 AM 0 11.62 0.00 1.30 0.00 0.10 86.98 07:17:01 AM 1 16.36 0.00 1.64 0.10 0.10 81.80 07:18:01 AM all 11.56 0.00 1.48 0.00 0.10 86.85 07:18:01 AM 0 8.37 0.00 1.13 0.00 0.10 90.40 07:18:01 AM 1 14.77 0.00 1.83 0.00 0.10 83.29 07:19:01 AM all 20.47 0.00 2.71 0.28 0.08 76.46 07:19:01 AM 0 23.68 0.00 3.27 0.29 0.08 72.68 07:19:01 AM 1 17.29 0.00 2.15 0.27 0.08 80.21 Average: all 20.99 0.01 3.56 6.48 0.09 68.87 Average: 0 17.87 0.01 3.40 5.98 0.09 72.65 Average: 1 24.10 0.01 3.72 6.97 0.10 65.09