---> uname -a: Linux prd-centos8-robot-2c-8g-4315.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4923 19 2172 6796 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:c4:84:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fec4:8458/64 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) 11/01/2025 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:02 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 66.23 0.25 65.98 12.88 5606.52 02:14:01 AM 82.75 0.72 82.04 52.92 11251.71 02:15:01 AM 27.17 0.42 26.75 64.77 1574.03 02:16:01 AM 86.12 6.97 79.15 1292.98 8574.25 02:17:01 AM 9.27 0.20 9.07 11.60 863.71 02:18:01 AM 9.50 0.33 9.16 37.85 340.24 02:19:01 AM 30.17 0.50 29.67 63.71 1332.91 Average: 44.40 1.34 43.06 220.00 4216.92 02:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5293524 7035148 2588900 32.84 2688 1923408 715400 8.01 188008 2077160 185236 02:14:01 AM 5171688 7014748 2710736 34.39 2688 2018940 704076 7.88 198120 2157684 2124 02:15:01 AM 5148440 7055720 2733984 34.68 2688 2079916 671500 7.52 227536 2146540 57420 02:16:01 AM 4939564 7037988 2942860 37.33 2688 2264936 660072 7.39 259856 2298832 19672 02:17:01 AM 4897240 6996196 2985184 37.87 2688 2265544 723004 8.10 259984 2340120 272 02:18:01 AM 5051688 6968564 2830736 35.91 2688 2087320 713764 7.99 256924 2205424 13864 02:19:01 AM 5091260 7005620 2791164 35.41 2688 2087552 703552 7.88 459292 1972360 11200 Average: 5084772 7016283 2797652 35.49 2688 2103945 698767 7.82 264246 2171160 41398 02:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 66.67 56.57 806.00 6.89 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 66.27 44.56 586.32 6.83 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 15.56 14.66 23.23 5.11 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 239.28 175.27 359.92 45.01 0.00 0.00 0.00 0.00 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 16.53 10.03 4.16 1.89 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 121.99 98.77 1648.87 23.44 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 17.79 15.21 14.02 7.81 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 77.75 59.30 491.04 13.87 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) 11/01/2025 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:02 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 24.98 0.00 3.45 3.09 0.11 68.37 02:13:01 AM 0 20.97 0.00 2.83 1.98 0.10 74.11 02:13:01 AM 1 28.98 0.00 4.07 4.20 0.12 62.63 02:14:01 AM all 18.25 0.00 2.99 2.08 0.07 76.61 02:14:01 AM 0 7.57 0.00 2.07 1.82 0.07 88.48 02:14:01 AM 1 28.94 0.00 3.92 2.35 0.07 64.72 02:15:01 AM all 22.82 0.00 3.16 0.84 0.07 73.11 02:15:01 AM 0 4.91 0.00 1.84 0.64 0.05 92.56 02:15:01 AM 1 40.70 0.00 4.49 1.03 0.08 53.69 02:16:01 AM all 27.80 0.00 5.25 0.86 0.08 66.01 02:16:01 AM 0 24.99 0.00 4.85 0.77 0.08 69.31 02:16:01 AM 1 30.61 0.00 5.64 0.95 0.07 62.73 02:17:01 AM all 1.07 0.00 0.28 0.08 0.02 98.56 02:17:01 AM 0 1.79 0.00 0.35 0.07 0.02 97.78 02:17:01 AM 1 0.35 0.00 0.22 0.08 0.02 99.33 02:18:01 AM all 11.01 0.00 1.80 0.06 0.07 87.06 02:18:01 AM 0 9.15 0.00 1.16 0.08 0.07 89.54 02:18:01 AM 1 12.89 0.00 2.45 0.03 0.07 84.56 02:19:01 AM all 29.38 0.00 3.51 2.20 0.08 64.82 02:19:01 AM 0 28.63 0.00 3.64 1.57 0.08 66.07 02:19:01 AM 1 30.13 0.00 3.38 2.83 0.08 63.58 Average: all 19.33 0.00 2.92 1.31 0.07 76.37 Average: 0 13.99 0.00 2.39 0.99 0.07 82.57 Average: 1 24.67 0.00 3.45 1.64 0.07 70.17