---> uname -a: Linux prd-centos8-robot-2c-8g-42826.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: 2799.998 BogoMIPS: 5599.99 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 584 4946 19 2166 6815 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:e5:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fec4:e5fd/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) 07/15/2025 _x86_64_ (2 CPU) 02:11:02 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 113.28 0.33 112.94 14.53 10079.61 02:14:01 AM 58.07 0.65 57.42 51.06 6812.28 02:15:01 AM 43.35 7.13 36.22 1310.50 2291.57 02:16:01 AM 50.52 0.25 50.27 47.05 7582.14 02:17:01 AM 3.85 0.02 3.83 0.13 150.24 02:18:01 AM 1.90 0.00 1.90 0.00 75.07 02:19:01 AM 0.27 0.00 0.27 0.00 3.25 02:20:01 AM 0.10 0.00 0.10 0.00 1.03 02:21:01 AM 3.07 0.32 2.75 36.93 135.34 02:22:01 AM 32.04 0.53 31.51 64.78 1434.01 Average: 30.65 0.92 29.72 152.50 2856.60 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5244856 7040668 2637564 33.46 2688 1972904 661276 7.40 187700 2105004 128840 02:14:01 AM 5098116 6969576 2784304 35.32 2688 2048200 729764 8.17 213544 2223104 43192 02:15:01 AM 4926580 7008260 2955840 37.50 2688 2250236 663552 7.43 259184 2324632 186480 02:16:01 AM 4963944 7051336 2918476 37.03 2688 2255424 626548 7.02 263360 2272916 4 02:17:01 AM 4860880 6948604 3021540 38.33 2688 2255756 755564 8.46 263488 2375164 332 02:18:01 AM 4774080 6861816 3108340 39.43 2688 2255768 843032 9.44 263488 2461588 8 02:19:01 AM 4774204 6861940 3108216 39.43 2688 2255768 843032 9.44 263488 2461912 16 02:20:01 AM 4773712 6861448 3108708 39.44 2688 2255768 864484 9.68 263488 2461872 8 02:21:01 AM 5105772 7019760 2776648 35.23 2688 2083576 658948 7.38 258108 2150100 15060 02:22:01 AM 5113748 7023532 2768672 35.12 2688 2084144 669828 7.50 460008 1954320 10356 Average: 4963589 6964694 2918831 37.03 2688 2171754 731603 8.19 269586 2279061 38430 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 84.37 68.57 886.64 10.22 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 54.04 36.39 567.53 6.92 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 41.40 32.39 311.89 7.16 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 163.56 120.81 36.85 34.13 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 106.93 97.78 1833.37 10.48 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 72.63 71.11 1336.78 4.62 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 0.98 0.23 0.29 0.20 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 1.85 0.12 0.10 0.01 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 374.79 341.59 6056.65 37.98 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 20.73 17.76 16.13 8.85 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 92.12 78.67 1104.54 12.06 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:02 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 34.72 0.00 5.19 0.97 0.10 59.03 02:13:01 AM 0 20.28 0.00 4.12 1.07 0.10 74.42 02:13:01 AM 1 49.12 0.00 6.25 0.87 0.10 43.67 02:14:01 AM all 20.24 0.00 2.17 0.90 0.08 76.62 02:14:01 AM 0 19.23 0.00 1.98 0.67 0.08 78.04 02:14:01 AM 1 21.25 0.00 2.35 1.13 0.07 75.20 02:15:01 AM all 24.77 0.00 4.63 0.48 0.09 70.03 02:15:01 AM 0 17.22 0.00 4.21 0.47 0.10 78.00 02:15:01 AM 1 32.34 0.00 5.04 0.48 0.08 62.05 02:16:01 AM all 10.84 0.00 2.15 0.96 0.08 85.97 02:16:01 AM 0 5.38 0.00 1.59 1.17 0.07 91.79 02:16:01 AM 1 16.30 0.00 2.71 0.75 0.08 80.15 02:17:01 AM all 2.53 0.00 0.49 0.01 0.07 96.90 02:17:01 AM 0 4.00 0.00 0.77 0.02 0.07 95.14 02:17:01 AM 1 1.07 0.00 0.22 0.00 0.07 98.65 02:18:01 AM all 1.01 0.00 0.30 0.01 0.09 98.59 02:18:01 AM 0 1.37 0.00 0.50 0.00 0.12 98.01 02:18:01 AM 1 0.65 0.00 0.10 0.02 0.07 99.16 02:19:01 AM all 0.41 0.00 0.12 0.00 0.06 99.42 02:19:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 02:19:01 AM 1 0.28 0.00 0.15 0.00 0.08 99.48 02:20:01 AM all 0.36 0.00 0.17 0.00 0.06 99.42 02:20:01 AM 0 0.55 0.00 0.15 0.00 0.08 99.21 02:20:01 AM 1 0.17 0.00 0.18 0.00 0.03 99.62 02:21:01 AM all 6.59 0.00 2.08 0.01 0.09 91.22 02:21:01 AM 0 7.06 0.00 2.00 0.02 0.07 90.85 02:21:01 AM 1 6.13 0.00 2.17 0.00 0.12 91.59 02:22:01 AM all 31.91 0.00 3.56 0.19 0.08 64.25 02:22:01 AM 0 17.87 0.00 3.17 0.12 0.08 78.76 02:22:01 AM 1 45.96 0.00 3.95 0.27 0.08 49.74 Average: all 13.36 0.00 2.09 0.35 0.08 84.12 Average: 0 9.36 0.00 1.86 0.35 0.08 88.35 Average: 1 17.35 0.00 2.31 0.35 0.08 79.90