---> uname -a: Linux prd-centos8-robot-2c-8g-42235.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 613 4913 19 2170 6786 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:ba:d4:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:feba:d4d3/64 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:21 LINUX RESTART (2 CPU) 05:12:01 AM tps rtps wtps bread/s bwrtn/s 05:13:01 AM 80.41 17.44 62.96 5542.42 6006.98 05:14:01 AM 96.48 0.72 95.77 52.92 11234.02 05:15:01 AM 12.60 0.03 12.56 0.53 1661.24 05:16:01 AM 0.25 0.00 0.25 0.00 3.48 05:17:01 AM 0.28 0.00 0.28 0.00 5.02 05:18:01 AM 0.17 0.00 0.17 0.00 1.87 05:19:01 AM 23.66 0.38 23.28 64.25 1234.54 05:20:01 AM 65.99 6.96 59.03 1292.77 8023.84 05:21:01 AM 10.48 0.00 10.48 0.00 698.95 05:22:01 AM 4.38 0.03 4.35 1.07 189.95 05:23:01 AM 0.23 0.00 0.23 0.00 3.88 05:24:01 AM 3.80 0.32 3.48 36.93 183.74 05:25:01 AM 31.26 0.52 30.74 63.85 1441.17 Average: 25.39 2.03 23.35 542.71 2360.79 05:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 AM 5402324 7072580 2480108 31.46 2688 1853480 664292 7.44 186296 1976244 164120 05:14:01 AM 5172672 7012172 2709760 34.38 2688 2015844 721888 8.08 198976 2160036 42484 05:15:01 AM 5168032 7007552 2714400 34.44 2688 2015864 721888 8.08 198992 2165496 8 05:16:01 AM 5168056 7007576 2714376 34.44 2688 2015864 721888 8.08 198992 2165672 4 05:17:01 AM 5168004 7007524 2714428 34.44 2688 2015864 721888 8.08 198992 2165676 4 05:18:01 AM 5167972 7007496 2714460 34.44 2688 2015868 721888 8.08 198992 2165868 4 05:19:01 AM 5103400 7006636 2779032 35.26 2688 2076976 733600 8.21 230732 2191148 61244 05:20:01 AM 4934908 7022636 2947524 37.39 2688 2255420 694840 7.78 263080 2298912 10844 05:21:01 AM 4894780 6982620 2987652 37.90 2688 2255712 749224 8.39 263344 2342876 16 05:22:01 AM 4889628 6978804 2992804 37.97 2688 2257040 749224 8.39 263344 2348008 4 05:23:01 AM 4875168 6964364 3007264 38.15 2688 2257060 780768 8.74 263344 2362660 24 05:24:01 AM 5062480 6978076 2819952 35.78 2688 2087016 728180 8.15 260192 2195252 16040 05:25:01 AM 5074664 6988300 2807768 35.62 2688 2087572 725648 8.13 461976 1990060 10376 Average: 5083238 7002795 2799194 35.51 2688 2093045 725786 8.13 245173 2194454 23475 05:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 339.92 213.63 1681.63 61.75 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 72.48 53.23 795.37 8.84 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 5.87 0.40 0.95 0.14 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 1.42 0.43 0.37 0.14 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 1.03 0.33 0.30 0.12 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 1.42 0.48 0.51 0.21 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 30.12 25.71 143.43 7.32 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 208.20 164.03 215.44 42.22 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 17.58 8.60 4.40 1.05 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 203.52 201.00 57.72 83.18 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 236.10 234.27 197.82 91.05 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 131.76 113.36 139.95 48.78 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 17.51 17.29 15.09 8.54 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 97.46 79.45 250.25 27.18 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) 07/13/2025 _x86_64_ (2 CPU) 05:11:21 LINUX RESTART (2 CPU) 05:12:01 AM CPU %user %nice %system %iowait %steal %idle 05:13:01 AM all 42.98 0.00 6.67 2.21 0.09 48.04 05:13:01 AM 0 34.52 0.00 5.76 2.11 0.08 57.53 05:13:01 AM 1 51.43 0.00 7.58 2.32 0.10 38.57 05:14:01 AM all 26.88 0.00 4.00 2.78 0.09 66.25 05:14:01 AM 0 26.89 0.00 3.88 2.43 0.10 66.71 05:14:01 AM 1 26.87 0.00 4.12 3.14 0.08 65.79 05:15:01 AM all 0.32 0.00 0.21 1.08 0.03 98.36 05:15:01 AM 0 0.28 0.00 0.15 0.12 0.03 99.42 05:15:01 AM 1 0.35 0.00 0.27 2.04 0.03 97.31 05:16:01 AM all 0.41 0.00 0.07 0.00 0.02 99.51 05:16:01 AM 0 0.22 0.00 0.05 0.00 0.02 99.72 05:16:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 05:17:01 AM all 0.38 0.00 0.06 0.00 0.03 99.54 05:17:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 05:17:01 AM 1 0.63 0.00 0.05 0.00 0.02 99.30 05:18:01 AM all 0.40 0.00 0.06 0.00 0.03 99.51 05:18:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 05:18:01 AM 1 0.67 0.00 0.02 0.00 0.02 99.30 05:19:01 AM all 23.01 0.00 2.97 0.26 0.08 73.69 05:19:01 AM 0 26.16 0.00 2.78 0.17 0.08 70.80 05:19:01 AM 1 19.86 0.00 3.15 0.35 0.07 76.57 05:20:01 AM all 23.05 0.00 4.75 1.19 0.07 70.94 05:20:01 AM 0 23.74 0.00 4.61 1.32 0.07 70.26 05:20:01 AM 1 22.36 0.00 4.89 1.07 0.07 71.61 05:21:01 AM all 1.70 0.00 0.75 0.09 0.03 97.42 05:21:01 AM 0 3.21 0.00 1.28 0.08 0.03 95.40 05:21:01 AM 1 0.20 0.00 0.23 0.10 0.03 99.43 05:22:01 AM all 16.81 0.00 0.61 0.03 0.08 82.47 05:22:01 AM 0 18.18 0.00 0.52 0.00 0.08 81.22 05:22:01 AM 1 15.45 0.00 0.70 0.05 0.08 83.71 05:23:01 AM all 23.33 0.00 0.55 0.00 0.09 76.03 05:23:01 AM 0 21.34 0.00 0.54 0.00 0.10 78.02 05:23:01 AM 1 25.31 0.00 0.55 0.00 0.08 74.05 05:23:01 AM CPU %user %nice %system %iowait %steal %idle 05:24:01 AM all 17.29 0.00 1.69 0.07 0.08 80.87 05:24:01 AM 0 10.87 0.00 1.35 0.05 0.08 87.65 05:24:01 AM 1 23.67 0.00 2.03 0.08 0.08 74.14 05:25:01 AM all 31.76 0.00 3.50 0.31 0.08 64.35 05:25:01 AM 0 35.36 0.00 3.94 0.40 0.08 60.21 05:25:01 AM 1 28.17 0.00 3.05 0.22 0.07 68.50 Average: all 16.02 0.00 1.99 0.62 0.06 81.31 Average: 0 15.47 0.00 1.93 0.51 0.07 82.02 Average: 1 16.57 0.00 2.06 0.72 0.06 80.59