---> uname -a: Linux prd-centos8-robot-2c-8g-2654.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 576 4968 19 2152 6823 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:b2:d0:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:feb2:d07c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 141.59 86.25 55.33 7683.17 37405.30 04:09:01 AM 64.16 6.91 57.25 1301.30 5905.90 04:10:01 AM 70.35 0.02 70.34 0.40 7544.26 04:11:01 AM 56.77 0.65 56.12 28.12 4842.65 04:12:01 AM 40.81 0.98 39.83 130.51 2750.39 04:13:01 AM 59.86 0.03 59.83 3.47 6930.09 04:14:01 AM 15.21 0.02 15.20 0.13 1273.84 04:15:01 AM 19.63 0.25 19.38 34.39 2309.23 04:16:01 AM 38.45 0.45 38.00 48.38 1600.32 Average: 56.32 10.62 45.70 1025.60 7840.49 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5685100 7152408 2197356 27.88 2688 1662580 648096 7.26 150624 1773700 71184 04:09:01 AM 5355740 7025108 2526716 32.05 2688 1858892 760600 8.52 203916 2026704 84852 04:10:01 AM 5228348 7031216 2654108 33.67 2688 1980988 711024 7.96 195836 2116732 65956 04:11:01 AM 5223752 7040508 2658704 33.73 2688 1993048 686296 7.68 194928 2116356 47344 04:12:01 AM 5162668 7030908 2719788 34.50 2688 2043384 720616 8.07 226588 2141492 41448 04:13:01 AM 5045708 7056328 2836748 35.99 2688 2180104 658044 7.37 234020 2231496 28720 04:14:01 AM 4977080 7008288 2905376 36.86 2688 2201020 718244 8.04 234108 2297308 17916 04:15:01 AM 5100544 6995808 2781912 35.29 2688 2070628 731528 8.19 266920 2163124 26084 04:16:01 AM 5076000 6977504 2806456 35.60 2688 2076580 742672 8.32 445168 2012020 29484 Average: 5206104 7035342 2676352 33.95 2688 2007469 708569 7.93 239123 2097659 45888 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 257.08 146.18 802.22 49.80 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 62.85 49.07 732.64 5.24 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 34.63 27.73 359.04 3.80 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 20.02 16.86 148.46 4.52 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 18.88 19.46 60.82 5.64 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 241.15 211.95 300.47 48.54 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 78.70 58.64 380.72 8.48 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 62.01 43.61 110.13 53.88 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 16.49 17.44 13.39 8.19 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 87.98 65.66 323.10 20.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 04:06:36 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 26.50 0.01 6.18 32.06 0.13 35.13 04:08:01 AM 0 29.81 0.02 6.89 41.92 0.13 21.22 04:08:01 AM 1 23.19 0.00 5.47 22.18 0.12 49.04 04:09:01 AM all 22.30 0.00 3.42 15.23 0.13 58.93 04:09:01 AM 0 25.84 0.00 3.12 15.56 0.10 55.38 04:09:01 AM 1 18.75 0.00 3.72 14.89 0.15 62.48 04:10:01 AM all 26.71 0.00 3.53 11.26 0.10 58.40 04:10:01 AM 0 32.83 0.00 4.19 12.32 0.10 50.57 04:10:01 AM 1 20.60 0.00 2.87 10.20 0.10 66.23 04:11:01 AM all 21.72 0.00 2.78 7.17 0.12 68.21 04:11:01 AM 0 21.60 0.00 2.38 6.94 0.12 68.96 04:11:01 AM 1 21.85 0.00 3.17 7.40 0.12 67.46 04:12:01 AM all 22.19 0.00 2.66 4.28 0.14 70.73 04:12:01 AM 0 36.83 0.00 3.61 5.31 0.12 54.13 04:12:01 AM 1 7.56 0.00 1.72 3.24 0.17 87.31 04:13:01 AM all 26.80 0.00 3.70 9.49 0.10 59.91 04:13:01 AM 0 32.06 0.00 4.09 10.07 0.10 53.68 04:13:01 AM 1 21.53 0.00 3.31 8.91 0.10 66.15 04:14:01 AM all 7.65 0.00 0.60 1.62 0.06 90.07 04:14:01 AM 0 7.09 0.00 0.59 1.68 0.05 90.60 04:14:01 AM 1 8.23 0.00 0.61 1.57 0.07 89.52 04:15:01 AM all 20.99 0.00 2.35 1.41 0.12 75.13 04:15:01 AM 0 23.08 0.00 2.25 1.52 0.14 73.02 04:15:01 AM 1 18.92 0.00 2.46 1.30 0.10 77.21 04:16:01 AM all 35.70 0.00 3.02 4.27 0.18 56.84 04:16:01 AM 0 43.42 0.00 2.94 4.83 0.18 48.63 04:16:01 AM 1 27.98 0.00 3.09 3.71 0.17 65.05 Average: all 23.41 0.00 3.14 9.64 0.12 63.69 Average: 0 28.07 0.00 3.34 11.13 0.12 57.34 Average: 1 18.75 0.00 2.94 8.16 0.12 70.03