---> uname -a: Linux prd-centos8-robot-2c-8g-6073.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 596 4928 19 2172 6802 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:79:8a:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe79:8a65/64 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 93.07 6.13 86.94 1089.32 6872.58 02:14:01 AM 90.30 0.72 89.59 52.92 11336.74 02:15:01 AM 39.69 7.13 32.56 1310.50 2198.17 02:16:01 AM 66.04 0.25 65.79 47.06 8091.70 02:17:01 AM 6.08 0.22 5.87 11.73 265.16 02:18:01 AM 2.00 0.00 2.00 0.00 78.36 02:19:01 AM 0.37 0.00 0.37 0.00 7.51 02:20:01 AM 21.24 0.63 20.61 73.18 839.82 Average: 39.85 1.88 37.97 323.12 3711.30 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5180304 6976316 2702128 34.28 2688 1974108 781084 8.75 195596 2173644 249308 02:14:01 AM 5099852 6975088 2782580 35.30 2688 2051336 748056 8.38 212976 2222552 43076 02:15:01 AM 4895520 6963404 2986912 37.89 2688 2236056 750972 8.41 275264 2339648 157060 02:16:01 AM 4941336 7039236 2941096 37.31 2688 2265100 658016 7.37 259972 2293748 32 02:17:01 AM 4874708 6973080 3007724 38.16 2688 2265692 767164 8.59 260104 2363280 248 02:18:01 AM 4819952 6918384 3062480 38.85 2688 2265752 830976 9.30 260104 2417672 16 02:19:01 AM 4823068 6921800 3059364 38.81 2688 2266060 830016 9.29 260104 2414016 276 02:20:01 AM 5125588 7038360 2756844 34.97 2688 2085548 680056 7.61 457980 1939832 22228 Average: 4970041 6975708 2912391 36.95 2688 2176206 755792 8.46 272762 2270549 59030 02:12:01 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 160.94 120.36 1332.53 23.61 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 63.88 44.90 588.62 8.75 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 41.05 34.27 333.33 6.82 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 211.73 152.29 47.26 34.71 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 59.54 64.91 11.17 668.98 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 462.31 447.05 7489.92 51.50 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 350.90 333.11 5314.88 21.70 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 73.98 46.52 86.94 28.39 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 178.04 155.43 1900.65 105.55 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) 11/05/2025 _x86_64_ (2 CPU) 02:11:00 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.41 0.00 5.44 1.09 0.09 56.97 02:13:01 AM 0 34.41 0.00 5.37 1.12 0.08 59.02 02:13:01 AM 1 38.40 0.00 5.50 1.07 0.10 54.93 02:14:01 AM all 23.24 0.00 3.34 1.02 0.08 72.32 02:14:01 AM 0 11.26 0.00 2.85 1.03 0.08 84.77 02:14:01 AM 1 35.24 0.00 3.83 1.00 0.08 59.84 02:15:01 AM all 25.49 0.00 4.33 0.38 0.08 69.72 02:15:01 AM 0 21.92 0.00 4.48 0.43 0.07 73.10 02:15:01 AM 1 29.05 0.00 4.18 0.33 0.10 66.34 02:16:01 AM all 17.68 0.00 3.51 0.55 0.08 78.17 02:16:01 AM 0 15.15 0.00 3.50 0.75 0.08 80.51 02:16:01 AM 1 20.22 0.00 3.53 0.35 0.08 75.82 02:17:01 AM all 8.24 0.00 0.34 0.02 0.05 91.35 02:17:01 AM 0 6.53 0.00 0.20 0.02 0.05 93.20 02:17:01 AM 1 9.95 0.00 0.49 0.02 0.05 89.50 02:18:01 AM all 15.14 0.00 1.80 0.00 0.09 82.97 02:18:01 AM 0 8.99 0.00 1.52 0.00 0.08 89.41 02:18:01 AM 1 21.28 0.00 2.07 0.00 0.10 76.54 02:19:01 AM all 11.24 0.00 1.17 0.00 0.12 87.47 02:19:01 AM 0 6.95 0.00 0.99 0.00 0.12 91.94 02:19:01 AM 1 15.59 0.00 1.35 0.00 0.12 82.94 02:20:01 AM all 25.95 0.00 3.68 0.09 0.08 70.21 02:20:01 AM 0 18.76 0.00 3.10 0.10 0.07 77.97 02:20:01 AM 1 33.09 0.00 4.25 0.08 0.08 62.49 Average: all 20.45 0.00 2.96 0.40 0.08 76.11 Average: 0 15.51 0.00 2.76 0.43 0.08 81.22 Average: 1 25.40 0.00 3.16 0.36 0.09 71.00