---> uname -a: Linux prd-centos8-robot-2c-8g-49511.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 623 4911 19 2162 6775 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:73:50:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe73:5043/64 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) 08/05/2025 _x86_64_ (2 CPU) 04:41:52 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 122.53 0.32 122.21 14.00 11554.26 04:45:01 AM 42.97 1.00 41.97 113.03 5119.06 04:46:01 AM 43.46 6.78 36.68 1248.73 2347.29 04:47:01 AM 50.75 0.25 50.50 47.05 7561.33 04:48:01 AM 0.48 0.22 0.27 11.73 7.95 04:49:01 AM 2.00 0.00 2.00 0.00 76.10 04:50:01 AM 5.05 0.32 4.73 36.92 246.98 04:51:01 AM 30.66 0.33 30.32 37.19 1331.76 Average: 37.24 1.15 36.08 188.57 3530.59 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5127196 6989180 2755228 34.95 2688 2039228 735232 8.23 190796 2219112 167748 04:45:01 AM 5248004 7083552 2634420 33.42 2688 2011652 652936 7.31 219068 2065364 10756 04:46:01 AM 4917652 6996272 2964772 37.61 2688 2246920 701868 7.86 258072 2331704 186548 04:47:01 AM 4931996 7016400 2950428 37.43 2688 2252112 671892 7.52 261952 2304572 4 04:48:01 AM 4849012 6934020 3033412 38.48 2688 2252716 776736 8.70 262080 2386176 268 04:49:01 AM 4651836 6736896 3230588 40.98 2688 2252768 997708 11.17 262080 2583200 20 04:50:01 AM 5073672 6985144 2808752 35.63 2688 2080692 710496 7.96 257268 2179936 5940 04:51:01 AM 5000440 6912148 2881984 36.56 2688 2085360 774864 8.68 459028 2065108 18440 Average: 4974976 6956702 2907448 36.89 2688 2152681 752716 8.43 271293 2266896 48716 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 123.58 97.73 1450.23 13.26 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 17.54 10.00 7.56 3.98 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 37.06 30.64 325.00 14.17 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 172.43 125.86 42.00 31.04 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 95.27 96.20 577.93 694.34 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 363.77 356.39 6998.23 23.03 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 210.16 188.67 3005.14 29.46 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 18.31 16.24 14.07 7.93 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 129.76 115.21 1552.45 102.14 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) 08/05/2025 _x86_64_ (2 CPU) 04:41:52 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 37.79 0.00 5.78 2.19 0.11 54.14 04:44:01 AM 0 28.31 0.00 4.77 2.23 0.10 64.60 04:44:01 AM 1 47.29 0.00 6.80 2.15 0.12 43.64 04:45:01 AM all 18.37 0.00 2.32 1.06 0.08 78.18 04:45:01 AM 0 15.94 0.00 2.39 1.20 0.08 80.39 04:45:01 AM 1 20.81 0.00 2.25 0.92 0.07 75.96 04:46:01 AM all 25.29 0.00 4.65 4.48 0.14 65.44 04:46:01 AM 0 16.35 0.00 4.12 4.65 0.13 74.75 04:46:01 AM 1 34.22 0.00 5.18 4.31 0.15 56.14 04:47:01 AM all 11.02 0.00 2.24 2.52 0.04 84.18 04:47:01 AM 0 5.51 0.00 1.89 1.67 0.03 90.89 04:47:01 AM 1 16.52 0.00 2.59 3.37 0.05 77.47 04:48:01 AM all 9.27 0.00 0.42 0.01 0.05 90.25 04:48:01 AM 0 8.39 0.00 0.40 0.00 0.05 91.16 04:48:01 AM 1 10.16 0.00 0.44 0.02 0.05 89.33 04:49:01 AM all 13.20 0.00 1.42 0.01 0.11 85.27 04:49:01 AM 0 11.32 0.00 1.36 0.02 0.10 87.20 04:49:01 AM 1 15.09 0.00 1.47 0.00 0.12 83.32 04:50:01 AM all 9.98 0.00 1.80 0.00 0.07 88.15 04:50:01 AM 0 5.97 0.00 1.55 0.00 0.07 92.41 04:50:01 AM 1 14.01 0.00 2.05 0.00 0.07 83.87 04:51:01 AM all 29.36 0.00 3.16 0.15 0.08 67.25 04:51:01 AM 0 18.63 0.00 2.48 0.17 0.05 78.67 04:51:01 AM 1 40.10 0.00 3.84 0.13 0.10 55.83 Average: all 19.32 0.00 2.73 1.31 0.08 76.56 Average: 0 13.83 0.00 2.37 1.25 0.08 82.48 Average: 1 24.83 0.00 3.08 1.37 0.09 70.63