---> uname -a: Linux prd-centos8-robot-2c-8g-35979.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4954 19 2152 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:e9:95:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fee9:957e/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) 06/21/2025 _x86_64_ (2 CPU) 02:12:02 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 90.64 10.13 80.51 2308.83 6631.94 02:15:01 AM 74.79 0.73 74.05 53.06 9252.54 02:16:01 AM 26.41 0.42 25.99 64.78 2010.58 02:17:01 AM 77.27 6.97 70.30 1292.98 8231.84 02:18:01 AM 10.53 0.00 10.53 0.00 1105.48 02:19:01 AM 4.37 0.03 4.33 1.07 189.57 02:20:01 AM 0.37 0.00 0.37 0.00 5.80 02:21:01 AM 7.13 0.32 6.81 36.92 236.62 02:22:01 AM 31.44 0.52 30.92 63.85 1501.52 Average: 35.88 2.12 33.76 424.62 3240.55 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5314088 7024340 2568336 32.58 2688 1893396 715068 8.01 186560 2061940 169528 02:15:01 AM 5218472 7039084 2663952 33.80 2688 1997728 680612 7.62 208372 2111612 40592 02:16:01 AM 5155880 7006336 2726544 34.59 2688 2027160 719124 8.05 225208 2154060 26392 02:17:01 AM 4980196 7048580 2902228 36.82 2688 2237344 649344 7.27 261332 2265080 26924 02:18:01 AM 4938032 7006556 2944392 37.35 2688 2237604 712824 7.98 261592 2306648 268 02:19:01 AM 4930368 7000168 2952056 37.45 2688 2238872 712824 7.98 261592 2314428 12 02:20:01 AM 4915548 6985364 2966876 37.64 2688 2238888 733840 8.22 261592 2328968 8 02:21:01 AM 5026996 6957248 2855428 36.23 2688 2102888 747444 8.37 292432 2204140 49076 02:22:01 AM 5161004 7060508 2721420 34.53 2688 2073936 659916 7.39 458296 1911348 26924 Average: 5071176 7014243 2811248 35.66 2688 2116424 703444 7.88 268553 2184247 37747 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.36 194.85 1849.33 59.81 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 55.67 39.28 550.14 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 14.80 9.13 5.26 3.44 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 230.48 163.86 354.95 44.25 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 17.65 7.70 4.13 0.97 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 224.88 223.71 61.40 94.80 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 228.80 227.98 199.49 86.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 123.81 101.95 123.88 44.97 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 19.88 15.76 15.07 7.68 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 135.81 109.36 351.52 38.80 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) 06/21/2025 _x86_64_ (2 CPU) 02:12:02 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.14 0.00 5.85 1.94 0.10 52.98 02:14:01 AM 0 32.53 0.00 6.01 2.52 0.10 58.85 02:14:01 AM 1 45.76 0.00 5.69 1.35 0.10 47.09 02:15:01 AM all 21.93 0.00 3.75 2.23 0.07 72.02 02:15:01 AM 0 15.82 0.00 3.12 2.47 0.07 78.53 02:15:01 AM 1 28.05 0.00 4.39 1.98 0.07 65.51 02:16:01 AM all 12.30 0.00 1.62 0.28 0.05 85.75 02:16:01 AM 0 14.50 0.00 1.77 0.30 0.05 83.39 02:16:01 AM 1 10.10 0.00 1.47 0.25 0.05 88.13 02:17:01 AM all 29.57 0.00 5.27 0.90 0.09 64.17 02:17:01 AM 0 21.77 0.00 4.48 0.84 0.10 72.82 02:17:01 AM 1 37.36 0.00 6.06 0.97 0.08 55.52 02:18:01 AM all 1.03 0.00 0.24 0.08 0.03 98.62 02:18:01 AM 0 1.57 0.00 0.25 0.02 0.03 98.13 02:18:01 AM 1 0.48 0.00 0.23 0.15 0.02 99.12 02:19:01 AM all 18.65 0.00 0.60 0.02 0.09 80.64 02:19:01 AM 0 24.55 0.00 0.55 0.02 0.08 74.79 02:19:01 AM 1 12.76 0.00 0.65 0.02 0.10 86.47 02:20:01 AM all 23.36 0.00 0.49 0.00 0.08 76.08 02:20:01 AM 0 17.58 0.00 0.38 0.00 0.08 81.95 02:20:01 AM 1 29.14 0.00 0.59 0.00 0.08 70.19 02:21:01 AM all 18.16 0.00 1.64 0.05 0.08 80.07 02:21:01 AM 0 7.68 0.00 1.37 0.05 0.07 90.84 02:21:01 AM 1 28.75 0.00 1.92 0.05 0.08 69.19 02:22:01 AM all 30.71 0.00 3.87 0.12 0.08 65.21 02:22:01 AM 0 30.18 0.00 3.71 0.13 0.08 65.88 02:22:01 AM 1 31.23 0.00 4.03 0.12 0.08 64.54 Average: all 21.66 0.00 2.60 0.62 0.07 75.05 Average: 0 18.47 0.00 2.41 0.71 0.07 78.35 Average: 1 24.85 0.00 2.78 0.54 0.07 71.75