---> uname -a: Linux prd-centos8-robot-2c-8g-38131.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 621 4902 19 2174 6779 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:63:8b:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe63:8bfa/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) 06/29/2025 _x86_64_ (2 CPU) 00:10:18 LINUX RESTART (2 CPU) 12:11:03 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 91.47 6.20 85.26 1125.27 5812.44 12:13:01 AM 72.99 0.67 72.32 51.19 10200.43 12:14:01 AM 18.78 0.42 18.36 64.78 1137.52 12:15:01 AM 75.17 9.45 65.72 1685.59 7722.96 12:16:01 AM 12.85 0.00 12.85 0.00 1220.39 12:17:01 AM 0.30 0.00 0.30 0.00 5.12 12:18:01 AM 0.18 0.00 0.18 0.00 1.53 12:19:01 AM 2.00 0.02 1.98 0.13 107.40 12:20:01 AM 0.65 0.00 0.65 0.00 123.08 12:21:01 AM 0.33 0.00 0.33 0.00 10.95 12:22:01 AM 0.35 0.03 0.32 1.87 19.41 12:23:01 AM 13.48 0.32 13.16 36.93 500.57 12:24:01 AM 29.16 0.53 28.62 64.78 1604.75 Average: 24.27 1.34 22.92 230.82 2180.35 12:11:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 5270756 7050592 2611668 33.13 2688 1957908 686044 7.68 186820 2090432 229228 12:13:01 AM 5187828 7010004 2694596 34.18 2688 1999760 700400 7.84 198088 2150268 8 12:14:01 AM 5179720 7038708 2702704 34.29 2688 2034296 673924 7.55 222560 2129908 32316 12:15:01 AM 4935868 7018068 2946556 37.38 2688 2251020 668316 7.48 266308 2302156 26932 12:16:01 AM 4936632 7018696 2945792 37.37 2688 2251020 668316 7.48 266316 2302124 8 12:17:01 AM 4936272 7018340 2946152 37.38 2688 2251024 668316 7.48 266320 2302280 4 12:18:01 AM 4936848 7018916 2945576 37.37 2688 2251024 668316 7.48 266320 2302024 4 12:19:01 AM 4893528 6976976 2988896 37.92 2688 2252404 735328 8.23 266592 2344800 244 12:20:01 AM 4885704 6972268 2996720 38.02 2688 2255520 750792 8.41 266584 2352420 4 12:21:01 AM 4885780 6972716 2996644 38.02 2688 2255892 735216 8.23 266584 2352592 164 12:22:01 AM 4884536 6971960 2997888 38.03 2688 2256388 735216 8.23 266724 2353700 152 12:23:01 AM 4961668 6913576 2920756 37.05 2688 2126744 778344 8.72 301188 2263312 56144 12:24:01 AM 5068812 6988436 2813612 35.69 2688 2094700 707720 7.92 467412 1993540 25040 Average: 4997227 6997635 2885197 36.60 2688 2172131 705865 7.90 269832 2249197 28481 12:11:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 96.40 78.73 1073.62 17.99 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 45.66 34.58 544.69 4.29 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 17.73 14.80 7.41 5.17 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 623.13 454.82 427.93 100.89 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 2.48 0.78 0.42 0.18 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 3.92 2.20 0.74 0.63 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 3.80 1.78 0.53 0.41 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 53.01 34.11 15.95 5.16 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 30.79 28.79 8.20 5.61 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 11.21 9.25 2.77 1.88 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 13.23 10.33 3.12 2.04 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 84.72 59.41 98.16 34.51 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 19.61 17.33 16.00 7.94 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 77.31 57.40 166.87 14.35 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) 06/29/2025 _x86_64_ (2 CPU) 00:10:18 LINUX RESTART (2 CPU) 12:11:03 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 39.62 0.00 5.89 1.05 0.09 53.35 12:12:01 AM 0 35.72 0.00 5.80 1.33 0.09 57.07 12:12:01 AM 1 43.53 0.00 5.98 0.78 0.09 49.63 12:13:01 AM all 11.77 0.00 1.57 1.21 0.06 85.39 12:13:01 AM 0 9.53 0.00 1.22 0.87 0.07 88.32 12:13:01 AM 1 14.02 0.00 1.92 1.55 0.05 82.46 12:14:01 AM all 18.52 0.00 2.89 0.30 0.07 78.23 12:14:01 AM 0 23.31 0.00 3.07 0.12 0.07 73.43 12:14:01 AM 1 13.73 0.00 2.70 0.48 0.07 83.02 12:15:01 AM all 26.88 0.00 5.77 1.70 0.08 65.56 12:15:01 AM 0 19.55 0.00 5.00 1.59 0.08 73.78 12:15:01 AM 1 34.24 0.00 6.55 1.81 0.08 57.31 12:16:01 AM all 0.35 0.00 0.13 0.13 0.03 99.36 12:16:01 AM 0 0.17 0.00 0.17 0.10 0.03 99.53 12:16:01 AM 1 0.53 0.00 0.10 0.17 0.02 99.18 12:17:01 AM all 0.34 0.00 0.09 0.00 0.02 99.55 12:17:01 AM 0 0.08 0.00 0.10 0.00 0.02 99.80 12:17:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 12:18:01 AM all 0.34 0.00 0.07 0.00 0.03 99.56 12:18:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 12:18:01 AM 1 0.58 0.00 0.05 0.00 0.05 99.32 12:19:01 AM all 7.54 0.00 0.81 0.01 0.05 91.59 12:19:01 AM 0 6.07 0.00 0.90 0.02 0.05 92.96 12:19:01 AM 1 9.01 0.00 0.72 0.00 0.05 90.22 12:20:01 AM all 15.87 0.00 0.68 0.02 0.05 83.39 12:20:01 AM 0 7.93 0.00 0.43 0.02 0.05 91.57 12:20:01 AM 1 23.82 0.00 0.92 0.02 0.05 75.19 12:21:01 AM all 4.33 0.00 0.33 0.01 0.06 95.28 12:21:01 AM 0 3.63 0.00 0.30 0.02 0.05 96.00 12:21:01 AM 1 5.03 0.00 0.35 0.00 0.07 94.55 12:22:01 AM all 4.82 0.00 0.33 0.00 0.06 94.79 12:22:01 AM 0 3.13 0.00 0.27 0.00 0.05 96.56 12:22:01 AM 1 6.53 0.00 0.38 0.00 0.07 93.02 12:22:01 AM CPU %user %nice %system %iowait %steal %idle 12:23:01 AM all 16.00 0.00 1.79 0.06 0.06 82.10 12:23:01 AM 0 7.01 0.00 1.62 0.03 0.05 91.28 12:23:01 AM 1 24.98 0.00 1.96 0.08 0.07 72.91 12:24:01 AM all 31.10 0.00 4.33 0.17 0.07 64.33 12:24:01 AM 0 17.79 0.00 3.60 0.18 0.07 78.36 12:24:01 AM 1 44.41 0.00 5.06 0.17 0.07 50.29 Average: all 13.59 0.00 1.89 0.36 0.05 84.11 Average: 0 10.25 0.00 1.73 0.33 0.05 87.65 Average: 1 16.93 0.00 2.05 0.39 0.06 80.57