---> uname -a: Linux prd-centos8-robot-2c-8g-1670.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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4806 19 2301 6805 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:a5:a5:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fea5:a590/64 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:09 LINUX RESTART (2 CPU) 12:18:01 AM tps rtps wtps bread/s bwrtn/s 12:19:01 AM 104.53 12.78 91.75 2336.01 6461.41 12:20:01 AM 72.19 0.83 71.36 80.51 9496.27 12:21:01 AM 23.33 0.22 23.11 33.19 1529.31 12:22:01 AM 60.98 2.70 58.28 429.86 7273.93 Average: 65.26 4.13 61.12 719.82 6190.22 12:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 AM 5254564 7053516 2627868 33.34 2688 1976964 652688 7.31 210072 2083516 224268 12:20:01 AM 5251736 7082348 2630696 33.37 2688 2008000 623704 6.98 231316 2052588 20 12:21:01 AM 5002232 6990796 2880200 36.54 2688 2160856 726268 8.13 269504 2248268 133316 12:22:01 AM 4936856 6977888 2945576 37.37 2688 2209972 690004 7.73 299380 2268860 13356 Average: 5111347 7026137 2771085 35.16 2688 2088948 673166 7.54 252568 2163308 92740 12:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 95.52 76.17 911.89 11.09 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 56.53 36.87 420.85 6.53 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 49.15 35.89 294.14 7.22 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 55.66 42.70 31.03 26.72 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 64.21 47.91 414.46 12.89 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) 10/27/2024 _x86_64_ (2 CPU) 00:17:09 LINUX RESTART (2 CPU) 12:18:01 AM CPU %user %nice %system %iowait %steal %idle 12:19:01 AM all 38.56 0.00 6.47 1.60 0.11 53.27 12:19:01 AM 0 45.83 0.00 7.12 1.27 0.12 45.67 12:19:01 AM 1 31.28 0.00 5.81 1.93 0.10 60.87 12:20:01 AM all 19.67 0.00 2.24 1.72 0.09 76.28 12:20:01 AM 0 29.82 0.00 2.67 1.42 0.10 65.98 12:20:01 AM 1 9.53 0.00 1.80 2.02 0.08 86.57 12:21:01 AM all 15.81 0.00 2.93 0.23 0.08 80.97 12:21:01 AM 0 15.08 0.00 2.85 0.35 0.08 81.63 12:21:01 AM 1 16.53 0.00 3.00 0.10 0.07 80.30 12:22:01 AM all 25.31 0.00 3.79 1.17 0.09 69.64 12:22:01 AM 0 34.74 0.00 4.27 0.93 0.08 59.97 12:22:01 AM 1 15.88 0.00 3.30 1.40 0.10 79.31 Average: all 24.84 0.00 3.86 1.18 0.09 70.03 Average: 0 31.37 0.00 4.23 0.99 0.10 63.31 Average: 1 18.31 0.00 3.48 1.36 0.09 76.76