---> uname -a: Linux prd-centos8-robot-2c-8g-2508.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 576 4955 19 2165 6823 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:7a:91:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe7a:916f/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) 08/19/2025 _x86_64_ (2 CPU) 03:14:50 LINUX RESTART (2 CPU) 03:15:02 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 215.99 159.22 56.77 14914.81 39910.13 03:17:01 AM 104.83 0.15 104.68 4.00 10040.41 03:18:01 AM 53.65 0.68 52.97 51.58 6486.85 03:19:01 AM 41.66 7.10 34.56 1310.18 2250.72 03:20:01 AM 47.25 0.25 47.00 47.05 7438.29 03:21:01 AM 4.52 0.22 4.30 11.73 186.99 03:22:01 AM 1.93 0.00 1.93 0.00 74.64 03:23:01 AM 0.23 0.00 0.23 0.00 13.73 03:24:01 AM 26.81 0.65 26.16 74.12 1113.65 Average: 54.91 18.44 36.47 1799.79 7442.51 03:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5554304 7078468 2328128 29.54 2688 1716968 698516 7.82 185464 1860832 101136 03:17:01 AM 5235200 7028920 2647232 33.58 2688 1970504 687812 7.70 187284 2116580 128956 03:18:01 AM 5114968 6952236 2767464 35.11 2688 2013340 765052 8.57 210240 2208600 10772 03:19:01 AM 4919856 7004060 2962576 37.58 2688 2252264 699372 7.83 258280 2331204 189924 03:20:01 AM 4971304 7060208 2911128 36.93 2688 2256280 630824 7.06 262524 2265156 4 03:21:01 AM 4902512 6992020 2979920 37.80 2688 2256884 734856 8.23 262652 2333368 256 03:22:01 AM 4809492 6899040 3072940 38.98 2688 2256924 853528 9.56 262652 2423428 16 03:23:01 AM 4970276 7060680 2912156 36.94 2688 2257780 646092 7.23 263004 2266104 544 03:24:01 AM 5127640 7037364 2754792 34.95 2688 2082724 672020 7.52 458152 1939644 21196 Average: 5067284 7012555 2815148 35.71 2688 2118185 709786 7.95 261139 2193880 50312 03:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 256.51 160.92 1540.88 58.07 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 65.39 50.61 695.99 8.25 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 58.43 34.07 566.76 6.25 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 39.68 32.08 329.54 7.43 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 158.46 116.16 36.21 33.43 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 81.92 91.00 62.49 694.32 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 317.10 310.71 7000.02 20.09 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 217.51 209.28 4390.32 14.08 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 53.34 35.76 85.64 23.00 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 138.49 115.54 1634.35 96.18 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) 08/19/2025 _x86_64_ (2 CPU) 03:14:50 LINUX RESTART (2 CPU) 03:15:02 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 47.52 0.06 10.83 15.56 0.13 25.91 03:16:01 AM 0 39.78 0.09 10.75 15.95 0.12 33.32 03:16:01 AM 1 55.26 0.03 10.91 15.16 0.14 18.49 03:17:01 AM all 30.85 0.00 4.79 3.48 0.13 60.77 03:17:01 AM 0 23.28 0.00 4.03 4.00 0.13 68.56 03:17:01 AM 1 38.43 0.00 5.54 2.95 0.12 52.95 03:18:01 AM all 20.98 0.00 2.50 1.89 0.09 74.53 03:18:01 AM 0 29.11 0.00 2.22 1.53 0.08 67.06 03:18:01 AM 1 12.83 0.00 2.79 2.26 0.10 82.02 03:19:01 AM all 25.23 0.00 4.49 0.62 0.10 69.56 03:19:01 AM 0 22.23 0.00 4.59 0.60 0.10 72.48 03:19:01 AM 1 28.22 0.00 4.39 0.63 0.10 66.65 03:20:01 AM all 10.01 0.00 2.18 0.82 0.05 86.94 03:20:01 AM 0 8.49 0.00 2.09 0.84 0.05 88.53 03:20:01 AM 1 11.53 0.00 2.27 0.80 0.05 85.35 03:21:01 AM all 8.73 0.00 0.34 0.02 0.07 90.84 03:21:01 AM 0 8.55 0.00 0.37 0.03 0.08 90.96 03:21:01 AM 1 8.91 0.00 0.32 0.00 0.05 90.72 03:22:01 AM all 11.38 0.00 1.39 0.01 0.11 87.11 03:22:01 AM 0 14.68 0.00 1.64 0.02 0.12 83.54 03:22:01 AM 1 8.12 0.00 1.14 0.00 0.10 90.64 03:23:01 AM all 10.54 0.00 1.07 0.00 0.13 88.26 03:23:01 AM 0 16.70 0.00 1.64 0.00 0.12 81.54 03:23:01 AM 1 4.57 0.00 0.52 0.00 0.13 94.78 03:24:01 AM all 25.16 0.00 3.66 0.12 0.09 70.98 03:24:01 AM 0 22.50 0.00 3.96 0.10 0.10 73.34 03:24:01 AM 1 27.81 0.00 3.36 0.13 0.08 68.61 Average: all 21.13 0.01 3.46 2.48 0.10 72.82 Average: 0 20.58 0.01 3.47 2.55 0.10 73.29 Average: 1 21.68 0.00 3.46 2.41 0.10 72.36