---> uname -a: Linux prd-centos8-robot-2c-8g-43622.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 5033 19 2089 6827 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:f7:6f:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fef7:6f4d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/18/2024 _x86_64_ (2 CPU) 02:15:24 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 58.71 36.80 21.91 5870.84 3477.44 02:18:01 AM 101.30 6.78 94.52 1247.58 7658.70 02:19:01 AM 55.96 0.67 55.30 49.45 7332.37 02:20:01 AM 4.08 0.00 4.08 0.00 181.35 02:21:01 AM 16.88 0.68 16.19 102.10 361.26 Average: 47.39 8.99 38.40 1454.04 3802.35 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5534564 7059944 2347864 29.79 2688 1717472 711768 7.97 187924 1874464 79476 02:18:01 AM 5275284 7073340 2607144 33.08 2688 1975964 653012 7.31 211376 2055880 164516 02:19:01 AM 5176220 7004196 2706208 34.33 2688 2005096 708984 7.94 222516 2136192 12 02:20:01 AM 5174412 7002388 2708016 34.36 2688 2005096 732188 8.20 222516 2138080 4 02:21:01 AM 5182404 7013840 2700024 34.25 2688 2008460 703040 7.87 407552 1946252 164 Average: 5268577 7030742 2613851 33.16 2688 1942418 701798 7.86 250377 2030174 48834 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 236.70 145.50 1141.46 55.06 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 57.08 47.23 619.68 7.00 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 36.99 25.16 399.72 3.94 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.65 0.43 0.42 0.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 25.32 20.58 23.15 19.91 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 71.55 47.78 436.90 17.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/18/2024 _x86_64_ (2 CPU) 02:15:24 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 30.11 0.03 5.01 4.24 0.10 60.51 02:17:01 AM 0 27.55 0.05 4.27 3.56 0.10 64.47 02:17:01 AM 1 32.68 0.00 5.75 4.92 0.10 56.55 02:18:01 AM all 27.38 0.00 5.16 8.14 0.09 59.24 02:18:01 AM 0 21.56 0.00 4.75 6.37 0.08 67.24 02:18:01 AM 1 33.21 0.00 5.56 9.91 0.10 51.22 02:19:01 AM all 12.10 0.00 1.49 2.83 0.06 83.52 02:19:01 AM 0 5.82 0.00 1.37 3.04 0.05 89.72 02:19:01 AM 1 18.37 0.00 1.60 2.62 0.07 77.34 02:20:01 AM all 0.38 0.00 0.12 0.07 0.02 99.42 02:20:01 AM 0 0.18 0.00 0.15 0.13 0.02 99.52 02:20:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 02:21:01 AM all 23.59 0.00 2.43 0.84 0.07 73.08 02:21:01 AM 0 19.06 0.00 2.33 0.92 0.07 77.63 02:21:01 AM 1 28.11 0.00 2.54 0.75 0.07 68.54 Average: all 18.71 0.01 2.84 3.22 0.07 75.16 Average: 0 14.83 0.01 2.57 2.81 0.06 79.72 Average: 1 22.58 0.00 3.10 3.64 0.07 70.61