---> uname -a: Linux prd-centos8-robot-2c-8g-5293.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 593 5041 19 2062 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:7d:91:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe7d:919f/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) 01/26/2025 _x86_64_ (2 CPU) 05:08:45 LINUX RESTART (2 CPU) 05:09:01 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 206.66 150.38 56.28 14498.93 39771.01 05:11:01 AM 55.81 0.02 55.80 0.53 6775.70 05:12:01 AM 62.01 0.07 61.94 1.87 5615.38 05:13:01 AM 32.23 0.70 31.53 51.70 3877.02 05:14:01 AM 19.93 0.90 19.03 130.62 419.89 Average: 75.32 30.41 44.91 2936.44 11291.19 05:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 5521300 7061524 2361132 29.95 2688 1732648 708700 7.94 187564 1890156 84240 05:11:01 AM 5427992 7084256 2454440 31.14 2688 1839884 650336 7.28 185060 1953848 80660 05:12:01 AM 5204804 7022900 2677628 33.97 2688 1996720 695944 7.79 189416 2151880 115352 05:13:01 AM 5299308 7100412 2583124 32.77 2688 1978924 627012 7.02 206988 2036372 16 05:14:01 AM 5211080 7017816 2671352 33.89 2688 1984528 715136 8.01 385788 1945600 1532 Average: 5332897 7057382 2549535 32.34 2688 1906541 679426 7.61 230963 1995571 56360 05:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 253.22 164.28 1366.94 56.43 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 18.44 14.82 294.49 1.49 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 48.31 37.09 574.21 6.48 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 14.99 9.78 71.66 2.48 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 25.19 22.73 23.54 19.27 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 72.02 49.74 466.13 17.23 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) 01/26/2025 _x86_64_ (2 CPU) 05:08:45 LINUX RESTART (2 CPU) 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 44.45 0.06 10.83 14.27 0.12 30.28 05:10:01 AM 0 47.28 0.08 10.79 15.13 0.12 26.61 05:10:01 AM 1 41.62 0.03 10.87 13.41 0.12 33.95 05:11:01 AM all 10.75 0.00 2.02 35.86 0.05 51.32 05:11:01 AM 0 10.79 0.00 2.24 43.07 0.05 43.85 05:11:01 AM 1 10.71 0.00 1.81 28.64 0.05 58.80 05:12:01 AM all 18.35 0.00 2.68 14.10 0.10 64.78 05:12:01 AM 0 25.37 0.00 3.21 13.51 0.10 57.80 05:12:01 AM 1 11.36 0.00 2.14 14.68 0.10 71.72 05:13:01 AM all 8.71 0.00 1.08 1.95 0.04 88.23 05:13:01 AM 0 14.33 0.00 1.37 2.02 0.03 82.25 05:13:01 AM 1 3.07 0.00 0.79 1.87 0.05 94.22 05:14:01 AM all 30.56 0.00 3.26 0.53 0.08 65.57 05:14:01 AM 0 41.69 0.00 3.42 0.63 0.10 54.15 05:14:01 AM 1 19.43 0.00 3.09 0.42 0.07 77.00 Average: all 22.51 0.01 3.96 13.33 0.08 60.12 Average: 0 27.84 0.02 4.19 14.87 0.08 53.01 Average: 1 17.19 0.01 3.72 11.79 0.08 67.22