---> uname -a: Linux prd-centos8-robot-2c-8g-11767.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 612 4884 19 2200 6787 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:87:4a:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe87:4adc/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) 12/30/2023 _x86_64_ (2 CPU) 01:06:10 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 56.96 18.03 38.94 3783.27 16797.18 01:09:01 AM 107.56 6.53 101.03 1267.18 9614.13 01:10:01 AM 70.06 0.63 69.43 27.99 7755.93 01:11:01 AM 33.62 0.87 32.76 125.69 2255.46 01:12:01 AM 28.58 0.17 28.41 5.87 1894.28 01:13:01 AM 53.40 0.03 53.37 3.47 6672.28 01:14:01 AM 8.22 0.25 7.97 33.99 1028.91 01:15:01 AM 38.33 0.27 38.06 25.60 2825.50 Average: 49.59 3.35 46.25 659.17 6105.72 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5503796 7047428 2378676 30.18 2688 1735996 721464 8.08 163196 1932692 92876 01:09:01 AM 5199184 6981080 2683288 34.04 2688 1964012 748656 8.38 188100 2162904 56404 01:10:01 AM 5140156 7001136 2742316 34.79 2688 2036228 722312 8.09 194448 2196188 46940 01:11:01 AM 5170480 7035768 2711992 34.41 2688 2041252 675900 7.57 213524 2148996 20 01:12:01 AM 4938588 6986008 2943884 37.35 2688 2216836 709796 7.95 230356 2340864 137272 01:13:01 AM 4957808 7009980 2924664 37.10 2688 2221020 691804 7.75 231800 2313492 88 01:14:01 AM 5032528 6981192 2849944 36.16 2688 2120696 733120 8.21 249080 2237064 34816 01:15:01 AM 4998112 6942692 2884360 36.59 2688 2119300 766672 8.58 446124 2084856 180 Average: 5117582 6998160 2764890 35.08 2688 2056918 721216 8.08 239578 2177132 46074 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 274.49 158.08 1254.89 55.38 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 64.85 49.15 777.77 5.60 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 24.51 17.46 159.25 4.71 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.40 8.80 5.53 3.11 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 34.54 30.33 282.84 6.05 0.00 0.00 0.00 0.00 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 205.35 178.87 72.98 41.95 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 108.65 82.17 521.10 59.26 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 16.08 15.51 12.21 6.97 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 92.86 67.55 385.83 22.88 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) 12/30/2023 _x86_64_ (2 CPU) 01:06:10 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 25.59 0.00 4.46 21.09 0.08 48.77 01:08:01 AM 0 23.64 0.00 4.07 22.03 0.07 50.18 01:08:01 AM 1 27.54 0.00 4.86 20.15 0.10 47.35 01:09:01 AM all 26.34 0.00 4.33 7.05 0.10 62.17 01:09:01 AM 0 32.91 0.00 4.53 6.91 0.10 55.55 01:09:01 AM 1 19.78 0.00 4.14 7.19 0.10 68.80 01:10:01 AM all 25.56 0.00 3.56 4.23 0.09 66.56 01:10:01 AM 0 44.00 0.00 4.89 4.02 0.10 46.99 01:10:01 AM 1 7.16 0.00 2.23 4.43 0.08 86.09 01:11:01 AM all 12.04 0.00 1.14 2.32 0.05 84.46 01:11:01 AM 0 20.47 0.00 1.14 2.69 0.05 75.66 01:11:01 AM 1 3.59 0.00 1.14 1.96 0.05 93.26 01:12:01 AM all 19.25 0.00 3.11 4.25 0.10 73.29 01:12:01 AM 0 22.85 0.00 3.44 2.41 0.13 71.16 01:12:01 AM 1 15.65 0.00 2.77 6.09 0.07 75.42 01:13:01 AM all 14.74 0.00 2.26 8.14 0.06 74.80 01:13:01 AM 0 18.29 0.00 2.27 5.48 0.05 73.90 01:13:01 AM 1 11.18 0.00 2.24 10.80 0.07 75.71 01:14:01 AM all 12.77 0.00 1.59 0.36 0.08 85.20 01:14:01 AM 0 14.61 0.00 1.48 0.43 0.07 83.42 01:14:01 AM 1 10.94 0.00 1.70 0.30 0.08 86.97 01:15:01 AM all 27.67 0.00 2.32 1.39 0.08 68.54 01:15:01 AM 0 33.19 0.00 2.35 1.17 0.08 63.21 01:15:01 AM 1 22.13 0.00 2.29 1.60 0.08 73.89 Average: all 20.51 0.00 2.85 6.11 0.08 70.46 Average: 0 26.28 0.00 3.03 5.65 0.08 64.97 Average: 1 14.75 0.00 2.67 6.57 0.08 75.94