---> uname -a: Linux prd-centos8-robot-2c-8g-10611.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4792 19 2312 6800 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:7a:52:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe7a:5231/64 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) 12/25/2023 _x86_64_ (2 CPU) 04:06:38 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 114.60 35.96 78.64 7745.11 39659.47 04:09:01 AM 100.03 0.12 99.92 2.53 8887.27 04:10:01 AM 45.18 1.45 43.73 149.13 5337.68 04:11:01 AM 30.99 0.20 30.79 8.13 1818.89 04:12:01 AM 53.34 0.03 53.31 3.47 7043.18 04:13:01 AM 6.33 0.00 6.33 0.00 274.34 04:14:01 AM 0.42 0.00 0.42 0.00 5.08 04:15:01 AM 0.35 0.00 0.35 0.00 3.45 04:16:01 AM 10.08 0.17 9.91 33.06 311.86 04:17:01 AM 35.37 0.45 34.92 48.38 1613.70 Average: 39.67 3.84 35.83 798.89 6495.13 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5376764 6998940 2505708 31.79 2688 1813324 761440 8.53 190852 2023844 90080 04:09:01 AM 5126224 6999064 2756248 34.97 2688 2049140 725336 8.12 188140 2222632 142068 04:10:01 AM 5198956 7064148 2683516 34.04 2688 2041392 652748 7.31 213376 2120948 28 04:11:01 AM 4974048 7021840 2908424 36.90 2688 2217248 687324 7.70 230488 2308380 157504 04:12:01 AM 4984520 7037200 2897952 36.76 2688 2221448 646948 7.24 232192 2286200 36 04:13:01 AM 4986276 7038956 2896196 36.74 2688 2221448 646948 7.24 232192 2286084 4 04:14:01 AM 4986592 7039272 2895880 36.74 2688 2221448 646948 7.24 232192 2286132 4 04:15:01 AM 4986608 7039292 2895864 36.74 2688 2221452 646948 7.24 232192 2286136 4 04:16:01 AM 4929088 6980944 2953384 37.47 2688 2220256 700352 7.84 247900 2327688 26248 04:17:01 AM 4928796 6986788 2953676 37.47 2688 2225920 704788 7.89 427984 2149188 29284 Average: 5047787 7020644 2834685 35.96 2688 2145308 681978 7.64 242751 2229723 44526 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 280.89 168.24 1520.22 53.55 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 68.64 50.20 664.67 8.20 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 15.53 10.14 6.61 3.64 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 36.24 32.07 283.66 7.07 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 562.04 489.00 141.29 100.31 0.00 0.00 0.00 0.00 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 3.45 2.77 0.77 0.81 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 0.73 0.15 0.04 0.01 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 0.73 0.17 0.05 0.01 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 16.89 13.45 16.22 8.23 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 16.98 16.41 13.33 11.33 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 100.20 78.25 264.67 19.31 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) 12/25/2023 _x86_64_ (2 CPU) 04:06:38 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 31.50 0.00 6.96 12.96 0.09 48.48 04:08:01 AM 0 34.23 0.00 7.68 16.27 0.08 41.74 04:08:01 AM 1 28.78 0.00 6.24 9.66 0.10 55.22 04:09:01 AM all 36.00 0.00 4.81 2.69 0.14 56.35 04:09:01 AM 0 44.43 0.00 5.34 3.10 0.15 46.98 04:09:01 AM 1 27.55 0.00 4.29 2.28 0.13 65.74 04:10:01 AM all 18.76 0.00 2.17 1.61 0.08 77.39 04:10:01 AM 0 30.51 0.00 2.10 0.97 0.07 66.36 04:10:01 AM 1 6.98 0.00 2.24 2.25 0.08 88.44 04:11:01 AM all 18.71 0.00 3.32 0.99 0.08 76.90 04:11:01 AM 0 15.78 0.00 2.77 0.98 0.08 80.39 04:11:01 AM 1 21.65 0.00 3.88 1.00 0.07 73.40 04:12:01 AM all 15.10 0.00 2.82 1.74 0.08 80.26 04:12:01 AM 0 23.37 0.00 3.09 1.16 0.10 72.28 04:12:01 AM 1 6.85 0.00 2.55 2.31 0.07 88.22 04:13:01 AM all 0.35 0.00 0.13 0.07 0.03 99.42 04:13:01 AM 0 0.12 0.00 0.13 0.12 0.02 99.62 04:13:01 AM 1 0.58 0.00 0.13 0.02 0.03 99.23 04:14:01 AM all 0.33 0.00 0.06 0.00 0.03 99.58 04:14:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 04:14:01 AM 1 0.55 0.00 0.05 0.00 0.02 99.38 04:15:01 AM all 0.29 0.00 0.05 0.00 0.03 99.63 04:15:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 04:15:01 AM 1 0.50 0.00 0.03 0.00 0.02 99.45 04:16:01 AM all 15.27 0.00 1.42 0.15 0.08 83.08 04:16:01 AM 0 23.89 0.00 1.97 0.18 0.08 73.88 04:16:01 AM 1 6.66 0.00 0.87 0.12 0.07 92.29 04:17:01 AM all 28.64 0.00 2.88 0.56 0.11 67.82 04:17:01 AM 0 34.42 0.00 2.95 0.27 0.12 62.24 04:17:01 AM 1 22.85 0.00 2.80 0.85 0.10 73.39 Average: all 16.49 0.00 2.46 2.07 0.07 78.90 Average: 0 20.70 0.00 2.62 2.30 0.08 74.31 Average: 1 12.29 0.00 2.31 1.85 0.07 83.48