---> uname -a: Linux prd-centos8-robot-2c-8g-9416.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 562 4987 19 2147 6837 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:e1:6b:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fee1:6b8b/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) 12/20/2023 _x86_64_ (2 CPU) 04:11:09 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 59.54 9.02 50.52 1347.51 5386.09 04:14:01 AM 86.89 6.55 80.34 1267.79 7870.34 04:15:01 AM 61.48 0.67 60.81 28.66 5538.30 04:16:01 AM 39.06 0.98 38.08 130.51 3133.68 04:17:01 AM 61.31 0.03 61.28 3.47 7322.94 04:18:01 AM 7.00 0.02 6.98 0.13 283.24 04:19:01 AM 0.47 0.00 0.47 0.00 8.62 04:20:01 AM 5.85 0.23 5.61 33.86 158.55 04:21:01 AM 38.02 0.47 37.55 48.92 1852.70 Average: 39.96 2.00 37.96 317.85 3506.07 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5488444 7068264 2394020 30.37 2688 1771612 695200 7.78 165260 1940680 54556 04:14:01 AM 5210252 7050192 2672212 33.90 2688 2019744 686860 7.69 202132 2137196 114848 04:15:01 AM 5196928 7053548 2685536 34.07 2688 2033136 663968 7.43 194744 2144668 46932 04:16:01 AM 5014352 7001004 2868112 36.39 2688 2159692 713352 7.99 235064 2274424 103928 04:17:01 AM 5010764 7059848 2871700 36.43 2688 2218124 624104 6.99 232356 2260964 92 04:18:01 AM 4910620 6959976 2971844 37.70 2688 2218404 779800 8.73 232396 2361896 36 04:19:01 AM 4904868 6954272 2977596 37.77 2688 2218452 783384 8.77 232396 2368116 4 04:20:01 AM 5068196 6978224 2814268 35.70 2688 2082356 718164 8.04 237856 2214748 19768 04:21:01 AM 5118200 7013312 2764264 35.07 2688 2069096 679020 7.60 425436 1984408 2980 Average: 5102514 7015404 2779950 35.27 2688 2087846 704872 7.89 239738 2187456 38127 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 190.07 124.20 1176.73 42.33 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 40.29 33.81 518.99 4.22 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 27.94 17.48 149.54 4.68 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 39.81 31.99 285.23 8.00 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 224.49 194.14 76.74 44.14 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 288.22 246.79 2510.75 703.21 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 573.02 489.30 6330.48 31.61 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 262.85 221.04 2500.97 29.47 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 17.54 15.46 13.45 7.08 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 184.91 152.69 1506.93 97.19 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) 12/20/2023 _x86_64_ (2 CPU) 04:11:09 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 26.98 0.00 3.54 9.03 0.08 60.37 04:13:01 AM 0 26.47 0.00 4.13 8.28 0.07 61.05 04:13:01 AM 1 27.49 0.00 2.96 9.79 0.08 59.69 04:14:01 AM all 26.14 0.00 4.33 9.99 0.09 59.44 04:14:01 AM 0 19.73 0.00 3.36 7.83 0.10 68.98 04:14:01 AM 1 32.55 0.00 5.31 12.15 0.08 49.91 04:15:01 AM all 20.37 0.00 2.70 1.76 0.09 75.09 04:15:01 AM 0 14.70 0.00 2.14 2.01 0.10 81.04 04:15:01 AM 1 26.01 0.00 3.25 1.50 0.08 69.15 04:16:01 AM all 25.98 0.00 3.03 1.06 0.09 69.85 04:16:01 AM 0 21.23 0.00 2.52 0.50 0.08 75.67 04:16:01 AM 1 30.72 0.00 3.53 1.62 0.10 64.03 04:17:01 AM all 19.27 0.00 3.08 3.41 0.07 74.17 04:17:01 AM 0 13.49 0.00 2.71 3.19 0.07 80.54 04:17:01 AM 1 25.05 0.00 3.46 3.63 0.07 67.79 04:18:01 AM all 13.70 0.00 0.92 0.11 0.08 85.19 04:18:01 AM 0 13.13 0.00 0.89 0.02 0.08 85.88 04:18:01 AM 1 14.27 0.00 0.94 0.20 0.08 84.51 04:19:01 AM all 12.50 0.00 1.75 0.00 0.12 85.63 04:19:01 AM 0 5.35 0.00 1.24 0.00 0.10 93.31 04:19:01 AM 1 19.74 0.00 2.26 0.00 0.14 77.86 04:20:01 AM all 14.42 0.00 1.92 0.09 0.08 83.49 04:20:01 AM 0 8.55 0.00 1.17 0.13 0.08 90.06 04:20:01 AM 1 20.38 0.00 2.67 0.05 0.09 76.81 04:21:01 AM all 28.87 0.00 2.60 0.68 0.09 67.76 04:21:01 AM 0 19.36 0.00 2.14 0.30 0.10 78.10 04:21:01 AM 1 38.39 0.00 3.05 1.05 0.08 57.42 Average: all 20.94 0.00 2.65 2.91 0.09 73.41 Average: 0 15.79 0.00 2.26 2.48 0.09 79.39 Average: 1 26.10 0.00 3.05 3.35 0.09 67.41