---> uname -a: Linux prd-centos8-robot-2c-8g-380.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 578 5004 19 2115 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:f2:c5:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fef2:c54f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 04:08:44 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 202.85 143.39 59.46 14323.26 39323.48 04:11:02 AM 106.55 6.71 99.83 1270.03 8786.77 04:12:01 AM 56.11 0.68 55.43 50.30 6283.48 04:13:01 AM 18.54 0.98 17.56 132.87 900.05 04:14:01 AM 56.39 0.03 56.36 3.47 7862.14 04:15:01 AM 17.41 0.33 17.08 44.92 722.16 Average: 76.36 25.42 50.94 2644.71 10658.37 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5485336 7019796 2397100 30.41 2688 1726644 751780 8.42 187400 1924404 100620 04:11:02 AM 5218856 7031196 2663580 33.79 2688 1989592 690156 7.73 211428 2109032 120020 04:12:01 AM 5147624 6989796 2734812 34.70 2688 2018700 734208 8.22 237344 2149588 14756 04:13:01 AM 5118992 7013876 2763444 35.06 2688 2069252 710016 7.95 258888 2149416 54988 04:14:01 AM 4984008 7021364 2898428 36.77 2688 2207200 697576 7.81 266996 2256260 320 04:15:01 AM 5160100 7018292 2722336 34.54 2688 2033680 685716 7.68 435252 1935988 13432 Average: 5185819 7015720 2696617 34.21 2688 2007511 711575 7.97 266218 2087448 50689 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.01 151.18 1277.10 51.91 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 56.67 45.63 606.90 7.80 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 23.10 17.88 166.96 4.63 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 25.14 19.07 80.37 4.26 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 248.38 184.00 261.38 44.19 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 43.94 33.74 70.24 22.92 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 109.77 75.41 411.18 22.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 04:08:44 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 40.27 0.06 10.27 18.28 0.12 31.01 04:10:01 AM 0 36.79 0.07 9.14 19.83 0.12 34.05 04:10:01 AM 1 43.74 0.05 11.39 16.72 0.12 27.98 04:11:02 AM all 38.55 0.00 5.92 3.33 0.08 52.12 04:11:02 AM 0 24.01 0.00 4.96 2.51 0.08 68.44 04:11:02 AM 1 53.10 0.00 6.89 4.14 0.08 35.79 04:12:01 AM all 20.65 0.00 2.27 1.33 0.08 75.66 04:12:01 AM 0 11.36 0.00 2.31 1.42 0.08 84.82 04:12:01 AM 1 29.94 0.00 2.24 1.24 0.08 66.50 04:13:01 AM all 14.11 0.00 2.07 1.10 0.07 82.65 04:13:01 AM 0 6.56 0.00 1.73 0.90 0.07 90.74 04:13:01 AM 1 21.67 0.00 2.40 1.30 0.07 74.56 04:14:01 AM all 23.24 0.00 3.61 2.18 0.08 70.90 04:14:01 AM 0 9.46 0.00 3.10 1.90 0.07 85.47 04:14:01 AM 1 37.07 0.00 4.11 2.46 0.08 56.27 04:15:01 AM all 19.17 0.00 2.57 0.63 0.08 77.55 04:15:01 AM 0 19.46 0.00 2.57 0.27 0.08 77.61 04:15:01 AM 1 18.89 0.00 2.57 0.98 0.07 77.49 Average: all 26.00 0.01 4.45 4.47 0.08 64.99 Average: 0 17.94 0.01 3.97 4.46 0.08 73.54 Average: 1 34.07 0.01 4.94 4.47 0.08 56.43