---> uname -a: Linux prd-centos8-robot-2c-8g-12842.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 590 4913 19 2194 6809 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:96:22:83 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 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe96:2283/64 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) 01/02/2024 _x86_64_ (2 CPU) 07:10:46 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 177.97 115.53 62.45 8120.23 36893.70 07:13:01 AM 71.29 22.86 48.43 4823.19 4546.10 07:14:01 AM 80.49 0.02 80.47 0.40 9384.12 07:15:01 AM 66.94 0.67 66.28 28.66 6588.10 07:16:01 AM 23.66 0.82 22.84 124.63 1661.30 07:17:01 AM 60.36 0.20 60.16 9.33 6980.74 07:18:01 AM 17.82 0.02 17.81 0.13 2035.23 07:19:01 AM 39.89 0.50 39.39 59.45 2796.18 Average: 67.30 17.58 49.73 1645.75 8860.58 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 6103520 7374584 1778944 22.57 2688 1471648 329340 3.69 104424 1424908 132 07:13:01 AM 5343096 7008092 2539368 32.22 2688 1854684 758468 8.49 203412 2041524 134144 07:14:01 AM 5175044 7015452 2707420 34.35 2688 2020200 720688 8.07 201428 2171876 71060 07:15:01 AM 5165784 7022372 2716680 34.46 2688 2033016 685028 7.67 194204 2169640 2220 07:16:01 AM 5139468 7030032 2742996 34.80 2688 2065236 676212 7.57 220548 2168248 26876 07:17:01 AM 4987816 7036904 2894648 36.72 2688 2217896 666372 7.46 231852 2283888 28496 07:18:01 AM 4981048 7035712 2901416 36.81 2688 2223480 666072 7.46 227256 2293820 2624 07:19:01 AM 5045900 6984764 2836564 35.99 2688 2113548 744016 8.33 444848 2038584 168 Average: 5242710 7063489 2639754 33.49 2688 1999964 655774 7.34 228496 2074061 33215 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 3.05 1.82 0.59 0.36 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 248.10 163.06 1516.20 51.48 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 40.25 31.72 517.67 4.16 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 22.23 16.11 148.82 4.45 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 15.63 11.91 6.30 4.12 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 241.56 205.83 358.90 48.97 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 80.46 62.00 407.37 9.94 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 54.10 38.60 109.25 59.30 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 88.17 66.38 383.14 22.85 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) 01/02/2024 _x86_64_ (2 CPU) 07:10:46 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 11.33 0.00 3.50 42.10 0.06 43.01 07:12:01 AM 0 11.83 0.00 3.00 49.07 0.05 36.04 07:12:01 AM 1 10.83 0.00 3.99 35.15 0.07 49.97 07:13:01 AM all 32.30 0.00 5.50 2.94 0.11 59.16 07:13:01 AM 0 35.22 0.00 5.81 3.56 0.13 55.29 07:13:01 AM 1 29.38 0.00 5.19 2.32 0.08 63.03 07:14:01 AM all 22.51 0.00 3.24 14.57 0.15 59.53 07:14:01 AM 0 29.08 0.00 3.74 18.18 0.10 48.90 07:14:01 AM 1 15.95 0.00 2.74 10.97 0.20 70.14 07:15:01 AM all 20.01 0.00 2.73 4.97 0.13 72.15 07:15:01 AM 0 29.96 0.00 3.32 6.13 0.15 60.43 07:15:01 AM 1 10.07 0.00 2.14 3.81 0.12 83.87 07:16:01 AM all 18.75 0.00 2.33 4.05 0.10 74.77 07:16:01 AM 0 16.92 0.00 2.39 4.17 0.12 76.40 07:16:01 AM 1 20.58 0.00 2.26 3.93 0.08 73.14 07:17:01 AM all 26.20 0.00 3.76 2.25 0.11 67.68 07:17:01 AM 0 36.65 0.00 4.27 2.48 0.08 56.52 07:17:01 AM 1 15.78 0.00 3.26 2.02 0.13 78.80 07:18:01 AM all 8.64 0.00 0.86 0.46 0.07 89.96 07:18:01 AM 0 11.83 0.00 0.83 0.19 0.07 87.08 07:18:01 AM 1 5.47 0.00 0.89 0.74 0.07 92.82 07:19:01 AM all 29.45 0.00 2.92 0.93 0.10 66.59 07:19:01 AM 0 42.01 0.00 2.85 0.72 0.10 54.31 07:19:01 AM 1 16.87 0.00 2.99 1.14 0.10 78.90 Average: all 21.17 0.00 3.11 9.04 0.10 66.59 Average: 0 26.73 0.00 3.28 10.56 0.10 59.33 Average: 1 15.61 0.00 2.93 7.51 0.11 73.83