---> uname -a: Linux prd-centos8-robot-2c-8g-15664.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 560 4973 19 2164 6841 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:f3:f2:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fef3:f278/64 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) 04/26/2024 _x86_64_ (2 CPU) 01:10:56 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 88.67 11.93 76.74 2096.77 6085.94 01:14:01 AM 76.00 0.78 75.22 53.06 8492.17 01:15:01 AM 20.59 0.82 19.78 123.43 1870.48 01:16:01 AM 58.01 0.20 57.81 12.93 7219.51 01:17:01 AM 10.50 0.25 10.25 34.26 1646.58 01:18:01 AM 22.29 0.32 21.98 37.05 2018.04 Average: 46.01 2.38 43.63 392.94 4555.42 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5332956 7073360 2549480 32.34 2688 1922432 682060 7.64 211796 2014920 165152 01:14:01 AM 5212240 7038032 2670196 33.88 2688 2002904 695780 7.79 222048 2101008 37108 01:15:01 AM 5226756 7092172 2655680 33.69 2688 2040344 647480 7.25 244564 2058824 32176 01:16:01 AM 5052760 7081040 2829676 35.90 2688 2197460 636416 7.13 262916 2191004 15944 01:17:01 AM 5163936 7078904 2718500 34.49 2688 2085944 639520 7.16 277396 2076284 32568 01:18:01 AM 5133784 7042808 2748652 34.87 2688 2084560 678484 7.60 461332 1936204 180 Average: 5187072 7067719 2695364 34.19 2688 2055607 663290 7.43 280009 2063041 47188 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 85.07 71.46 912.91 7.96 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 40.74 30.21 284.32 6.02 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.24 11.15 7.16 4.34 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 229.79 199.82 321.04 46.67 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 124.70 87.89 531.09 58.75 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 16.11 14.03 11.82 6.54 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 85.61 69.09 344.72 21.71 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) 04/26/2024 _x86_64_ (2 CPU) 01:10:56 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 38.06 0.00 5.23 2.76 0.10 53.86 01:13:01 AM 0 40.48 0.00 5.51 2.57 0.10 51.34 01:13:01 AM 1 35.64 0.00 4.95 2.95 0.10 56.37 01:14:01 AM all 27.09 0.00 3.22 3.20 0.11 66.39 01:14:01 AM 0 30.62 0.00 3.44 2.69 0.12 63.12 01:14:01 AM 1 23.54 0.00 2.99 3.71 0.10 69.66 01:15:01 AM all 17.88 0.00 2.49 2.22 0.06 77.36 01:15:01 AM 0 18.66 0.00 2.92 2.04 0.07 76.32 01:15:01 AM 1 17.10 0.00 2.05 2.40 0.05 78.40 01:16:01 AM all 27.61 0.00 4.14 2.03 0.09 66.13 01:16:01 AM 0 33.08 0.00 4.54 2.17 0.10 60.11 01:16:01 AM 1 22.14 0.00 3.74 1.89 0.08 72.15 01:17:01 AM all 9.19 0.00 1.30 0.72 0.08 88.71 01:17:01 AM 0 8.37 0.00 0.98 0.62 0.08 89.94 01:17:01 AM 1 10.03 0.00 1.63 0.82 0.07 87.44 01:18:01 AM all 25.41 0.00 2.34 0.48 0.10 71.66 01:18:01 AM 0 30.25 0.00 2.57 0.45 0.10 66.63 01:18:01 AM 1 20.58 0.00 2.12 0.52 0.10 76.69 Average: all 24.25 0.00 3.12 1.90 0.09 70.63 Average: 0 26.92 0.00 3.33 1.76 0.09 67.91 Average: 1 21.56 0.00 2.92 2.05 0.08 73.38