---> uname -a: Linux prd-centos8-robot-2c-8g-7789.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: 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 599 4918 19 2179 6801 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:14:a3:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe14:a3d0/64 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) 12/14/2023 _x86_64_ (2 CPU) 01:12:23 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 78.07 15.61 62.46 2615.70 5518.51 01:15:01 AM 87.70 0.63 87.07 27.99 8168.96 01:16:01 AM 48.53 0.87 47.66 125.71 5381.30 01:17:01 AM 42.60 0.17 42.44 5.86 2730.99 01:18:01 AM 38.51 2.55 35.96 441.93 5861.09 01:19:01 AM 6.00 0.02 5.98 0.13 283.16 01:20:01 AM 0.47 0.00 0.47 0.00 114.51 01:21:01 AM 0.37 0.00 0.37 0.00 41.64 01:22:01 AM 0.30 0.00 0.30 0.00 33.61 01:23:01 AM 24.71 0.32 24.39 44.12 1339.69 Average: 32.72 2.02 30.71 326.11 2947.26 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5374496 7068284 2507976 31.82 2688 1877352 686756 7.69 184720 2005752 131156 01:15:01 AM 5175536 7035900 2706936 34.34 2688 2036040 699136 7.83 190328 2169180 135468 01:16:01 AM 5184776 7049348 2697696 34.22 2688 2041064 669236 7.49 213840 2135284 32 01:17:01 AM 4928620 6980824 2953852 37.47 2688 2220692 721860 8.08 225828 2350512 158876 01:18:01 AM 4960376 7025340 2922096 37.07 2688 2234040 685292 7.67 239232 2304128 16 01:19:01 AM 4916812 6984376 2965660 37.62 2688 2236640 773728 8.66 239308 2347112 836 01:20:01 AM 4909548 6979600 2972924 37.72 2688 2239128 815164 9.13 239312 2353752 112 01:21:01 AM 4908396 6979484 2974076 37.73 2688 2240156 815164 9.13 239316 2355424 24 01:22:01 AM 4951456 7025476 2931016 37.18 2688 2243080 679096 7.60 239592 2312684 2068 01:23:01 AM 5019136 6942584 2863336 36.33 2688 2098000 776944 8.70 437080 2073592 26252 Average: 5032915 7007122 2849557 36.15 2688 2146619 732238 8.20 244856 2240742 45484 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 211.98 141.11 1200.24 41.18 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 52.23 43.87 643.41 7.97 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 13.21 10.60 6.11 3.66 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 35.72 31.21 311.99 7.07 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 190.10 157.62 40.94 40.80 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 139.00 130.21 31.45 13.58 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 143.94 141.56 29.04 15.12 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 35.40 32.07 8.19 5.63 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 45.28 39.30 10.62 7.23 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 53.22 37.25 95.55 38.74 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 92.01 76.48 237.75 18.10 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) 12/14/2023 _x86_64_ (2 CPU) 01:12:23 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 34.59 0.00 5.42 2.26 0.10 57.63 01:14:01 AM 0 39.28 0.00 6.42 2.21 0.10 52.00 01:14:01 AM 1 29.91 0.00 4.43 2.31 0.10 63.26 01:15:01 AM all 36.20 0.00 4.66 1.57 0.10 57.48 01:15:01 AM 0 49.25 0.00 4.91 1.75 0.12 43.97 01:15:01 AM 1 23.12 0.00 4.40 1.38 0.08 71.01 01:16:01 AM all 12.11 0.00 1.43 1.28 0.04 85.14 01:16:01 AM 0 19.82 0.00 1.54 1.64 0.03 76.97 01:16:01 AM 1 4.39 0.00 1.32 0.92 0.05 93.32 01:17:01 AM all 25.85 0.00 3.83 0.59 0.10 69.63 01:17:01 AM 0 34.60 0.00 4.37 0.57 0.10 60.37 01:17:01 AM 1 17.10 0.00 3.30 0.62 0.10 78.88 01:18:01 AM all 7.03 0.00 1.44 0.78 0.05 90.70 01:18:01 AM 0 6.10 0.00 1.35 0.32 0.05 92.18 01:18:01 AM 1 7.97 0.00 1.52 1.24 0.05 89.22 01:19:01 AM all 15.82 0.00 0.76 0.11 0.07 83.24 01:19:01 AM 0 17.34 0.00 0.69 0.22 0.07 81.68 01:19:01 AM 1 14.30 0.00 0.83 0.00 0.07 84.80 01:20:01 AM all 15.52 0.00 0.67 0.00 0.07 83.75 01:20:01 AM 0 19.35 0.00 0.54 0.00 0.07 80.04 01:20:01 AM 1 11.72 0.00 0.79 0.00 0.07 87.43 01:21:01 AM all 9.34 0.00 0.30 0.00 0.05 90.31 01:21:01 AM 0 11.69 0.00 0.32 0.00 0.05 87.94 01:21:01 AM 1 6.98 0.00 0.28 0.00 0.05 92.68 01:22:01 AM all 12.49 0.00 0.46 0.00 0.05 87.00 01:22:01 AM 0 15.36 0.00 0.50 0.00 0.05 84.09 01:22:01 AM 1 9.62 0.00 0.42 0.00 0.05 89.91 01:23:01 AM all 25.61 0.00 2.59 0.40 0.09 71.31 01:23:01 AM 0 27.80 0.00 2.54 0.20 0.10 69.37 01:23:01 AM 1 23.42 0.00 2.64 0.60 0.08 73.25 Average: all 19.47 0.00 2.16 0.70 0.07 77.60 Average: 0 24.08 0.00 2.32 0.69 0.07 72.83 Average: 1 14.86 0.00 2.00 0.71 0.07 82.36