---> uname -a: Linux prd-centos8-robot-2c-8g-11002.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 651 4845 19 2200 6747 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:40:8e:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe40:8e4b/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) 11/16/2025 _x86_64_ (2 CPU) 03:23:03 LINUX RESTART (2 CPU) 03:24:03 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 104.81 0.38 104.43 15.99 8685.06 03:26:01 AM 72.30 0.85 71.45 82.65 9196.27 03:27:01 AM 65.11 7.15 57.96 1322.49 3838.20 03:28:01 AM 37.64 0.03 37.60 3.47 6428.49 03:29:01 AM 5.03 0.23 4.80 12.66 444.36 03:30:01 AM 2.15 0.00 2.15 0.00 70.03 03:31:01 AM 0.28 0.00 0.28 0.00 4.43 03:32:01 AM 10.35 0.32 10.03 36.92 481.39 03:33:01 AM 30.59 0.52 30.07 63.85 1863.55 Average: 36.22 1.06 35.16 171.48 3426.29 03:24:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5226048 7024048 2656376 33.70 2688 1974936 712396 7.98 187496 2128584 197968 03:26:01 AM 5172908 7017192 2709516 34.37 2688 2020424 715012 8.01 217276 2143216 10764 03:27:01 AM 4888160 6987748 2994264 37.99 2688 2265260 709396 7.94 253812 2355820 175484 03:28:01 AM 4938712 7037116 2943712 37.35 2688 2265476 704332 7.89 260232 2298468 4 03:29:01 AM 4866612 6973780 3015812 38.26 2688 2274240 771660 8.64 260556 2370096 4 03:30:01 AM 4851132 6958340 3031292 38.46 2688 2274280 819576 9.18 260556 2384236 52 03:31:01 AM 4828888 6940816 3053536 38.74 2688 2279012 813496 9.11 260556 2406912 4752 03:32:01 AM 4862356 6852724 3020068 38.31 2688 2161304 844856 9.46 307792 2344160 76396 03:33:01 AM 5001176 6946128 2881248 36.55 2688 2118024 735740 8.24 472236 2048600 25100 Average: 4959555 6970877 2922869 37.08 2688 2181440 758496 8.49 275612 2275566 54503 03:24:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 90.95 75.15 1099.07 10.96 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 55.46 36.49 584.86 6.64 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 37.27 32.66 334.52 7.69 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 195.80 140.64 43.40 37.86 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 81.05 62.94 82.15 19.69 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 320.18 319.44 426.11 127.31 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 186.12 184.80 294.17 61.19 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 61.00 38.97 95.61 37.51 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 20.94 16.09 15.33 8.14 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 116.63 100.89 327.73 35.31 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) 11/16/2025 _x86_64_ (2 CPU) 03:23:03 LINUX RESTART (2 CPU) 03:24:03 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.02 0.00 5.42 1.15 0.12 56.29 03:25:01 AM 0 44.48 0.00 6.34 1.38 0.14 47.66 03:25:01 AM 1 29.55 0.00 4.51 0.92 0.10 64.92 03:26:01 AM all 22.80 0.00 2.82 1.39 0.10 72.88 03:26:01 AM 0 29.95 0.00 3.58 1.64 0.10 64.73 03:26:01 AM 1 15.67 0.00 2.07 1.15 0.10 81.01 03:27:01 AM all 31.89 0.00 5.95 0.72 0.10 61.35 03:27:01 AM 0 37.60 0.00 6.38 0.82 0.10 55.11 03:27:01 AM 1 26.20 0.00 5.52 0.62 0.10 67.56 03:28:01 AM all 7.37 0.00 1.77 0.65 0.06 90.15 03:28:01 AM 0 6.08 0.00 1.99 0.77 0.05 91.11 03:28:01 AM 1 8.67 0.00 1.56 0.54 0.07 89.18 03:29:01 AM all 14.67 0.00 0.44 0.06 0.08 84.75 03:29:01 AM 0 19.22 0.00 0.54 0.08 0.08 80.07 03:29:01 AM 1 10.14 0.00 0.34 0.03 0.08 89.41 03:30:01 AM all 24.03 0.00 0.63 0.01 0.12 75.21 03:30:01 AM 0 29.28 0.00 0.59 0.02 0.12 70.00 03:30:01 AM 1 18.74 0.00 0.68 0.00 0.12 80.46 03:31:01 AM all 25.73 0.00 0.63 0.01 0.11 73.52 03:31:01 AM 0 20.70 0.00 0.63 0.00 0.10 78.57 03:31:01 AM 1 30.76 0.00 0.63 0.02 0.12 68.48 03:32:01 AM all 14.32 0.00 2.00 0.07 0.07 83.55 03:32:01 AM 0 19.11 0.00 2.12 0.08 0.07 78.62 03:32:01 AM 1 9.52 0.00 1.87 0.05 0.07 88.49 03:33:01 AM all 30.83 0.00 4.23 0.18 0.11 64.65 03:33:01 AM 0 25.12 0.00 3.92 0.10 0.10 70.76 03:33:01 AM 1 36.56 0.00 4.54 0.25 0.12 58.53 Average: all 23.14 0.00 2.65 0.47 0.10 73.64 Average: 0 25.67 0.00 2.89 0.54 0.10 70.80 Average: 1 20.61 0.00 2.41 0.40 0.10 76.48