---> uname -a: Linux prd-centos8-robot-2c-8g-52021.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 605 4922 19 2169 6793 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:ac:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fee9:ac40/64 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) 09/13/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 97.20 31.23 65.97 7040.61 7701.48 12:54:01 AM 100.97 0.72 100.25 52.92 11389.34 12:55:01 AM 34.31 0.42 33.89 64.78 3019.23 12:56:01 AM 73.34 6.96 66.38 1292.77 8029.81 12:57:01 AM 11.06 0.00 11.06 0.00 845.61 12:58:01 AM 2.90 0.00 2.90 0.00 87.39 12:59:01 AM 0.37 0.00 0.37 0.00 3.97 01:00:01 AM 0.63 0.23 0.40 12.66 96.68 01:01:01 AM 2.00 0.02 1.98 0.13 68.56 01:02:01 AM 2.80 0.38 2.42 38.64 114.62 01:03:01 AM 31.73 0.32 31.41 36.26 1475.07 Average: 32.48 3.66 28.82 776.35 2984.57 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5384000 7049776 2498424 31.70 2688 1849044 734788 8.23 186124 1993804 164988 12:54:01 AM 5147512 6984176 2734912 34.70 2688 2012548 783384 8.77 198648 2184936 42480 12:55:01 AM 5135292 7021272 2747132 34.85 2688 2059824 759904 8.51 230284 2159936 40420 12:56:01 AM 4940060 7029028 2942364 37.33 2688 2256800 703760 7.88 262504 2294496 15308 12:57:01 AM 4944236 7033024 2938188 37.28 2688 2256800 703760 7.88 262504 2294560 8 12:58:01 AM 4944396 7033188 2938028 37.27 2688 2256804 703760 7.88 262508 2294636 4 12:59:01 AM 4943540 7032332 2938884 37.28 2688 2256804 703760 7.88 262508 2295408 4 01:00:01 AM 4844240 6936072 3038184 38.54 2688 2259844 841376 9.42 262640 2393580 16 01:01:01 AM 4831028 6922892 3051396 38.71 2688 2259868 823308 9.22 262640 2406332 16 01:02:01 AM 5059184 6986620 2823240 35.82 2688 2097120 757980 8.49 260824 2192508 17120 01:03:01 AM 5126660 7038700 2755764 34.96 2688 2086232 773960 8.67 461280 1939532 10940 Average: 5027286 7006098 2855138 36.22 2688 2150153 753613 8.44 264769 2222703 26482 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 300.32 191.12 1678.90 59.70 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 68.22 53.67 815.81 8.92 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 26.01 22.44 83.14 6.62 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 605.13 436.54 368.13 101.70 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 1.22 0.68 0.16 0.12 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 2.22 1.87 0.51 0.45 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 2.73 1.98 0.67 0.59 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 112.50 87.65 1141.23 7.58 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 319.03 314.70 5777.66 20.34 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 284.11 246.77 3687.56 37.91 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 17.96 16.93 15.50 8.41 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 158.14 124.95 1233.68 22.94 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) 09/13/2025 _x86_64_ (2 CPU) 00:51:32 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 43.56 0.01 7.96 5.48 0.09 42.89 12:53:01 AM 0 42.77 0.02 8.20 4.75 0.10 44.17 12:53:01 AM 1 44.36 0.00 7.72 6.22 0.08 41.62 12:54:01 AM all 26.63 0.00 3.95 1.78 0.08 67.55 12:54:01 AM 0 19.05 0.00 3.41 1.80 0.08 75.65 12:54:01 AM 1 34.21 0.00 4.48 1.77 0.08 59.46 12:55:01 AM all 20.31 0.00 3.50 0.35 0.09 75.75 12:55:01 AM 0 8.71 0.00 2.94 0.22 0.08 88.05 12:55:01 AM 1 31.89 0.00 4.07 0.48 0.10 63.46 12:56:01 AM all 25.06 0.00 5.35 1.27 0.09 68.24 12:56:01 AM 0 29.37 0.00 5.48 2.01 0.10 63.04 12:56:01 AM 1 20.72 0.00 5.21 0.52 0.08 73.47 12:57:01 AM all 0.34 0.00 0.12 0.08 0.04 99.42 12:57:01 AM 0 0.15 0.00 0.12 0.05 0.07 99.62 12:57:01 AM 1 0.53 0.00 0.12 0.10 0.02 99.23 12:58:01 AM all 0.34 0.00 0.09 0.02 0.04 99.51 12:58:01 AM 0 0.12 0.00 0.12 0.03 0.05 99.68 12:58:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:59:01 AM all 0.28 0.00 0.10 0.00 0.05 99.57 12:59:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 12:59:01 AM 1 0.43 0.00 0.12 0.00 0.05 99.40 01:00:01 AM all 7.55 0.00 1.62 0.03 0.07 90.73 01:00:01 AM 0 3.12 0.00 0.65 0.03 0.05 96.15 01:00:01 AM 1 12.02 0.00 2.60 0.02 0.08 85.28 01:01:01 AM all 9.32 0.00 1.26 0.01 0.08 89.33 01:01:01 AM 0 10.57 0.00 1.46 0.00 0.08 87.88 01:01:01 AM 1 8.07 0.00 1.05 0.02 0.08 90.78 01:02:01 AM all 10.13 0.00 2.14 0.02 0.08 87.62 01:02:01 AM 0 9.65 0.00 1.96 0.02 0.08 88.29 01:02:01 AM 1 10.62 0.00 2.33 0.02 0.08 86.96 01:03:01 AM all 29.28 0.00 3.06 0.15 0.07 67.44 01:03:01 AM 0 21.29 0.00 2.77 0.10 0.07 75.77 01:03:01 AM 1 37.28 0.00 3.35 0.20 0.07 59.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.72 0.00 2.65 0.83 0.07 80.73 Average: 0 13.18 0.00 2.47 0.82 0.07 83.45 Average: 1 18.26 0.00 2.83 0.85 0.07 78.00