---> uname -a: Linux prd-centos8-robot-2c-8g-5041.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 589 4937 19 2170 6810 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:32:24:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe32:2403/64 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) 10/19/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 106.83 63.17 43.65 6706.33 32908.23 12:43:01 AM 73.83 6.03 67.79 1086.44 5822.28 12:44:01 AM 72.20 0.10 72.10 2.40 8642.98 12:45:01 AM 28.97 0.65 28.32 51.05 3710.76 12:46:01 AM 28.81 0.38 28.42 64.25 1783.17 12:47:01 AM 79.07 6.97 72.10 1292.98 7981.90 12:48:01 AM 11.85 0.20 11.65 11.60 1157.65 12:49:01 AM 4.30 0.02 4.28 0.13 146.78 12:50:01 AM 0.63 0.00 0.63 0.00 11.53 12:51:01 AM 14.85 0.32 14.53 36.93 545.73 12:52:01 AM 25.96 0.52 25.44 63.85 1150.47 Average: 40.67 7.13 33.54 847.10 5806.67 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5734500 7138068 2147932 27.25 2688 1600800 653152 7.31 166132 1715568 41396 12:43:01 AM 5329840 7052736 2552592 32.38 2688 1905120 677648 7.59 186960 2044996 184220 12:44:01 AM 5218076 7015404 2664356 33.80 2688 1974344 696104 7.79 187388 2129424 32116 12:45:01 AM 5200176 7041448 2682256 34.03 2688 2016912 671788 7.52 207668 2127308 22376 12:46:01 AM 5153780 7037228 2728652 34.62 2688 2056884 689040 7.72 229068 2145892 35536 12:47:01 AM 4952124 7048932 2930308 37.18 2688 2264320 639624 7.16 262332 2289720 26992 12:48:01 AM 4912916 7010072 2969516 37.67 2688 2264840 686152 7.68 262464 2328704 180 12:49:01 AM 4829564 6926836 3052868 38.73 2688 2264956 824596 9.23 262464 2411052 4 12:50:01 AM 4827312 6924900 3055120 38.76 2688 2265272 818468 9.16 262464 2413796 184 12:51:01 AM 5070436 6982736 2811996 35.67 2688 2085964 726552 8.14 300104 2155360 27984 12:52:01 AM 5101456 7014808 2780976 35.28 2688 2087348 704372 7.89 459960 1969052 11192 Average: 5120925 7017561 2761507 35.03 2688 2071524 707954 7.93 253364 2157352 34744 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 207.51 120.72 795.63 43.56 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 99.90 76.97 1067.86 17.43 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 16.19 11.38 52.50 3.85 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 60.71 42.87 587.60 5.40 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 10.95 12.31 7.54 4.28 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 220.91 167.57 368.54 44.10 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 12.40 5.98 3.61 0.69 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 324.76 346.89 5158.90 709.67 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 400.60 371.42 6384.26 24.12 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 132.38 107.30 1293.25 25.66 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 16.93 12.05 11.95 6.37 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 136.65 115.94 1430.00 80.46 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) 10/19/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 22.01 0.05 5.43 54.64 0.09 17.78 12:42:01 AM 0 24.09 0.07 4.75 51.67 0.08 19.34 12:42:01 AM 1 19.92 0.03 6.12 57.62 0.10 16.21 12:43:01 AM all 29.48 0.00 4.66 4.71 0.12 61.04 12:43:01 AM 0 19.81 0.00 3.28 4.40 0.12 72.39 12:43:01 AM 1 39.17 0.00 6.03 5.01 0.12 49.67 12:44:01 AM all 12.68 0.00 2.30 32.64 0.08 52.30 12:44:01 AM 0 5.52 0.00 1.62 27.50 0.07 65.29 12:44:01 AM 1 19.85 0.00 2.99 37.78 0.08 39.29 12:45:01 AM all 13.48 0.00 1.97 15.32 0.07 69.17 12:45:01 AM 0 5.15 0.00 1.62 15.54 0.05 77.64 12:45:01 AM 1 21.83 0.00 2.31 15.09 0.08 60.69 12:46:01 AM all 18.85 0.00 2.37 3.59 0.09 75.11 12:46:01 AM 0 8.87 0.00 1.89 2.34 0.10 86.79 12:46:01 AM 1 28.80 0.00 2.84 4.83 0.08 63.44 12:47:01 AM all 26.89 0.00 4.90 3.33 0.10 64.77 12:47:01 AM 0 17.80 0.00 4.29 1.82 0.12 75.97 12:47:01 AM 1 36.00 0.00 5.52 4.85 0.08 53.55 12:48:01 AM all 0.59 0.00 0.23 0.25 0.03 98.89 12:48:01 AM 0 0.15 0.00 0.20 0.28 0.03 99.33 12:48:01 AM 1 1.03 0.00 0.27 0.22 0.03 98.45 12:49:01 AM all 16.75 0.00 1.23 0.10 0.10 81.81 12:49:01 AM 0 16.06 0.00 1.29 0.03 0.10 82.52 12:49:01 AM 1 17.45 0.00 1.17 0.17 0.10 81.11 12:50:01 AM all 13.37 0.00 1.25 0.00 0.10 85.28 12:50:01 AM 0 9.64 0.00 0.96 0.00 0.10 89.30 12:50:01 AM 1 17.16 0.00 1.56 0.00 0.10 81.19 12:51:01 AM all 16.83 0.00 2.23 0.08 0.07 80.79 12:51:01 AM 0 16.79 0.00 1.92 0.08 0.07 81.14 12:51:01 AM 1 16.88 0.00 2.55 0.07 0.07 80.44 12:52:01 AM all 22.16 0.00 2.85 0.29 0.08 74.62 12:52:01 AM 0 12.16 0.00 2.54 0.37 0.08 84.85 12:52:01 AM 1 32.15 0.00 3.15 0.22 0.08 64.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.56 0.00 2.68 10.42 0.08 69.26 Average: 0 12.35 0.01 2.21 9.44 0.08 75.91 Average: 1 22.77 0.00 3.14 11.41 0.09 62.59