---> uname -a: Linux prd-centos8-robot-2c-8g-11043.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 654 4845 19 2197 6745 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:50:c7:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe50:c7d0/64 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:12 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 74.76 15.49 59.26 3797.67 4956.55 05:45:01 AM 94.23 0.92 93.32 65.86 11348.38 05:46:01 AM 30.78 0.42 30.36 64.79 2623.03 05:47:01 AM 79.77 6.96 72.81 1292.77 8377.82 05:48:01 AM 13.03 0.20 12.83 11.60 1184.54 05:49:01 AM 2.33 0.03 2.30 1.07 349.35 05:50:01 AM 0.63 0.00 0.63 0.00 10.05 05:51:01 AM 1.12 0.00 1.12 0.00 147.31 05:52:01 AM 34.11 0.83 33.27 100.77 1888.49 Average: 36.75 2.76 33.99 592.74 3431.57 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5376580 7050428 2505844 31.79 2688 1856968 686560 7.69 185508 2000016 167936 05:45:01 AM 5139744 6985252 2742680 34.79 2688 2021188 723104 8.10 198116 2190440 42008 05:46:01 AM 5105228 7015444 2777196 35.23 2688 2082840 694136 7.77 227512 2187876 68640 05:47:01 AM 4934136 7034644 2948288 37.40 2688 2267228 649268 7.27 259716 2299796 26988 05:48:01 AM 4888188 6989264 2994236 37.99 2688 2267860 713248 7.99 259984 2346068 288 05:49:01 AM 4862732 6971940 3019692 38.31 2688 2275992 729004 8.16 260044 2371920 4 05:50:01 AM 4847600 6956840 3034824 38.50 2688 2276024 759324 8.50 260044 2386432 4 05:51:01 AM 5041736 7031604 2840688 36.04 2688 2157408 648212 7.26 255172 2193380 1812 05:52:01 AM 5020768 6962444 2861656 36.30 2688 2114932 724016 8.11 470640 2032612 11940 Average: 5024079 6999762 2858345 36.26 2688 2146716 702986 7.87 264082 2223171 35513 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 298.92 196.87 1702.57 61.83 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 75.97 56.46 808.15 8.92 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 19.56 14.76 25.33 5.21 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 238.09 179.77 358.81 38.95 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 14.26 9.52 4.07 1.08 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 256.05 253.77 116.77 101.95 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 286.00 281.21 318.76 102.00 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 50.56 37.23 236.43 5.47 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 50.42 36.34 97.02 44.01 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 143.32 118.44 407.55 41.05 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) 12/06/2025 _x86_64_ (2 CPU) 05:42:12 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 33.83 0.00 5.67 1.10 0.09 59.31 05:44:01 AM 0 31.94 0.00 5.98 1.29 0.10 60.69 05:44:01 AM 1 35.71 0.00 5.35 0.92 0.08 57.94 05:45:01 AM all 25.85 0.00 3.52 1.83 0.08 68.71 05:45:01 AM 0 22.14 0.00 3.09 1.37 0.08 73.32 05:45:01 AM 1 29.57 0.00 3.96 2.29 0.08 64.10 05:46:01 AM all 22.59 0.00 3.22 0.28 0.08 73.83 05:46:01 AM 0 29.78 0.00 3.44 0.25 0.07 66.46 05:46:01 AM 1 15.42 0.00 3.00 0.32 0.08 81.18 05:47:01 AM all 27.39 0.00 4.99 0.71 0.08 66.82 05:47:01 AM 0 23.88 0.00 4.81 0.62 0.08 70.61 05:47:01 AM 1 30.91 0.00 5.18 0.80 0.08 63.03 05:48:01 AM all 1.51 0.00 0.23 0.14 0.04 98.07 05:48:01 AM 0 0.58 0.00 0.12 0.10 0.05 99.15 05:48:01 AM 1 2.45 0.00 0.35 0.18 0.03 96.98 05:49:01 AM all 26.69 0.00 0.49 0.03 0.09 72.70 05:49:01 AM 0 37.17 0.00 0.64 0.00 0.07 62.12 05:49:01 AM 1 16.20 0.00 0.35 0.05 0.12 83.28 05:50:01 AM all 30.08 0.00 0.59 0.00 0.09 69.24 05:50:01 AM 0 57.45 0.00 0.92 0.00 0.10 41.53 05:50:01 AM 1 2.68 0.00 0.25 0.00 0.08 96.98 05:51:01 AM all 4.66 0.00 0.61 0.01 0.08 94.64 05:51:01 AM 0 1.12 0.00 0.67 0.02 0.05 98.14 05:51:01 AM 1 8.24 0.00 0.56 0.00 0.10 91.10 05:52:01 AM all 33.71 0.00 4.14 0.15 0.09 61.91 05:52:01 AM 0 24.70 0.00 4.13 0.17 0.10 70.90 05:52:01 AM 1 42.73 0.00 4.15 0.13 0.08 52.90 Average: all 22.94 0.00 2.61 0.47 0.08 73.89 Average: 0 25.40 0.00 2.65 0.42 0.08 71.45 Average: 1 20.48 0.00 2.58 0.52 0.08 76.34