---> uname -a: Linux prd-centos8-robot-2c-8g-11279.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4915 19 2172 6789 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:c5:e8:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fec5:e81b/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) 07:09:59 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 315.93 265.64 50.29 16898.39 38205.85 07:12:01 AM 90.65 6.93 83.72 1301.43 7339.97 07:13:01 AM 96.68 0.63 96.05 28.00 9648.59 07:14:01 AM 33.62 1.03 32.59 131.56 2603.10 07:15:01 AM 71.39 2.55 68.84 441.85 7936.64 07:16:01 AM 4.78 0.02 4.77 0.13 197.80 07:17:01 AM 0.82 0.03 0.78 1.87 108.50 07:18:01 AM 36.15 0.50 35.65 59.45 1910.51 Average: 81.41 34.82 46.59 2367.36 8513.36 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5616880 7094360 2265592 28.74 2688 1672776 701496 7.85 151716 1841324 77260 07:12:01 AM 5226628 7001580 2655844 33.69 2688 1957464 744932 8.34 186788 2149980 181804 07:13:01 AM 5144980 7005560 2737492 34.73 2688 2036460 724592 8.11 194268 2193756 46928 07:14:01 AM 5081280 6993664 2801192 35.54 2688 2086584 757228 8.48 224148 2221444 41260 07:15:01 AM 4948404 7014436 2934068 37.22 2688 2234624 693220 7.76 238344 2316996 120 07:16:01 AM 4911304 6978756 2971168 37.69 2688 2236048 740632 8.29 238532 2353988 532 07:17:01 AM 4943200 7014360 2939272 37.29 2688 2239752 683044 7.65 238936 2321976 1332 07:18:01 AM 5036784 6953204 2845688 36.10 2688 2089872 767632 8.60 433568 2056152 164 Average: 5113682 7006990 2768790 35.13 2688 2069198 726597 8.14 238288 2181952 43675 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 261.88 142.40 1177.36 50.90 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 94.65 69.16 1127.20 8.40 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 20.56 17.81 164.90 5.09 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 26.64 16.31 60.77 5.05 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 241.95 204.40 302.31 45.40 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 26.56 25.06 13.45 6.38 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 24.48 25.11 9.68 6.05 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 40.69 31.89 77.00 27.98 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 92.29 66.57 367.13 19.43 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) 07:09:59 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 34.01 0.06 11.72 13.63 0.08 40.50 07:11:01 AM 0 36.72 0.08 11.48 14.83 0.08 36.80 07:11:01 AM 1 31.32 0.03 11.95 12.44 0.08 44.18 07:12:01 AM all 33.86 0.00 4.86 4.77 0.13 56.38 07:12:01 AM 0 24.71 0.00 3.70 4.82 0.13 66.64 07:12:01 AM 1 43.04 0.00 6.02 4.73 0.12 46.10 07:13:01 AM all 27.26 0.00 3.72 2.51 0.08 66.44 07:13:01 AM 0 15.67 0.00 3.57 2.97 0.08 77.71 07:13:01 AM 1 38.82 0.00 3.86 2.05 0.07 55.20 07:14:01 AM all 20.01 0.00 2.47 2.20 0.08 75.24 07:14:01 AM 0 4.06 0.00 1.89 1.72 0.07 92.27 07:14:01 AM 1 35.99 0.00 3.06 2.69 0.08 58.17 07:15:01 AM all 24.06 0.00 3.63 2.75 0.08 69.48 07:15:01 AM 0 9.49 0.00 2.66 2.92 0.08 84.85 07:15:01 AM 1 38.63 0.00 4.61 2.57 0.08 54.11 07:16:01 AM all 9.89 0.00 0.35 0.03 0.08 89.64 07:16:01 AM 0 3.33 0.00 0.27 0.07 0.08 96.26 07:16:01 AM 1 16.49 0.00 0.44 0.00 0.08 82.99 07:17:01 AM all 10.73 0.00 0.38 0.01 0.07 88.82 07:17:01 AM 0 3.01 0.00 0.25 0.00 0.07 96.67 07:17:01 AM 1 18.45 0.00 0.50 0.02 0.07 80.96 07:18:01 AM all 29.02 0.00 2.95 0.54 0.08 67.40 07:18:01 AM 0 18.17 0.00 2.55 0.93 0.08 78.26 07:18:01 AM 1 39.87 0.00 3.35 0.15 0.08 56.55 Average: all 23.61 0.01 3.76 3.30 0.08 69.23 Average: 0 14.38 0.01 3.29 3.53 0.09 78.70 Average: 1 32.85 0.00 4.23 3.08 0.08 59.76