---> uname -a: Linux prd-centos8-robot-2c-8g-50614.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 634 4850 19 2211 6764 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:a0:b5:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fea0:b5ea/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) 09/07/2025 _x86_64_ (2 CPU) 23:41:39 LINUX RESTART (2 CPU) 11:42:03 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 134.68 49.29 85.38 7837.30 41277.44 11:44:01 PM 97.08 0.72 96.37 52.92 11269.84 11:45:01 PM 36.34 0.42 35.93 64.79 3072.45 11:46:01 PM 80.87 9.45 71.43 1685.30 8376.02 11:47:01 PM 7.92 0.20 7.72 11.60 613.70 11:48:01 PM 2.35 0.03 2.32 1.07 437.05 11:49:01 PM 0.67 0.00 0.67 0.00 134.88 11:50:01 PM 14.98 0.32 14.66 36.92 669.66 Average: 46.50 7.38 39.12 1183.59 8093.59 11:42:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5296524 6962628 2585904 32.81 2688 1849280 824084 9.23 184320 2083928 164636 11:44:01 PM 5134788 6971992 2747640 34.86 2688 2012836 770948 8.63 197992 2192832 42480 11:45:01 PM 5133624 7012576 2748804 34.87 2688 2052612 727860 8.15 229008 2164428 36436 11:46:01 PM 4906060 7005416 2976368 37.76 2688 2266808 695200 7.78 267456 2328824 10820 11:47:01 PM 4861496 6961628 3020932 38.32 2688 2267588 762256 8.53 267672 2371880 436 11:48:01 PM 4738020 6848540 3144408 39.89 2688 2277968 903812 10.12 267724 2494696 4 11:49:01 PM 4774480 6890184 3107948 39.43 2688 2283160 923484 10.34 267888 2457976 1560 11:50:01 PM 4981744 6936036 2900684 36.80 2688 2127696 775244 8.68 321756 2219128 46308 Average: 4978342 6948625 2904086 36.84 2688 2142244 797861 8.93 250477 2289212 37835 11:42:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 325.68 203.65 1707.16 63.09 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 76.64 63.06 843.32 9.62 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 16.71 14.15 23.22 5.03 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 198.20 148.05 348.78 33.26 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 21.56 13.16 5.48 1.46 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 115.08 108.75 157.29 10.29 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 138.94 138.18 47.42 14.36 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 71.11 51.75 116.76 62.97 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 119.64 92.13 400.76 24.85 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) 09/07/2025 _x86_64_ (2 CPU) 23:41:39 LINUX RESTART (2 CPU) 11:42:03 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 44.06 0.03 9.73 2.63 0.10 43.46 11:43:01 PM 0 35.26 0.03 8.37 3.08 0.09 53.17 11:43:01 PM 1 52.86 0.02 11.09 2.18 0.10 33.74 11:44:01 PM all 28.94 0.00 4.11 1.21 0.08 65.66 11:44:01 PM 0 23.69 0.00 3.71 1.36 0.08 71.15 11:44:01 PM 1 34.21 0.00 4.51 1.05 0.08 60.15 11:45:01 PM all 19.40 0.00 2.88 0.28 0.07 77.37 11:45:01 PM 0 24.87 0.00 3.19 0.28 0.07 71.59 11:45:01 PM 1 13.94 0.00 2.58 0.27 0.07 83.14 11:46:01 PM all 24.99 0.00 4.80 0.87 0.08 69.27 11:46:01 PM 0 24.17 0.00 4.23 0.78 0.07 70.75 11:46:01 PM 1 25.80 0.00 5.37 0.95 0.08 67.80 11:47:01 PM all 2.09 0.00 0.30 0.07 0.03 97.51 11:47:01 PM 0 2.36 0.00 0.25 0.13 0.02 97.24 11:47:01 PM 1 1.82 0.00 0.35 0.00 0.05 97.78 11:48:01 PM all 14.34 0.00 0.84 0.03 0.08 84.71 11:48:01 PM 0 10.13 0.00 0.69 0.00 0.08 89.10 11:48:01 PM 1 18.57 0.00 0.99 0.07 0.07 80.30 11:49:01 PM all 12.68 0.00 1.01 0.00 0.07 86.25 11:49:01 PM 0 7.43 0.00 0.86 0.00 0.07 91.65 11:49:01 PM 1 17.94 0.00 1.16 0.00 0.07 80.83 11:50:01 PM all 19.32 0.00 2.27 0.06 0.08 78.27 11:50:01 PM 0 12.29 0.00 2.20 0.03 0.08 85.39 11:50:01 PM 1 26.35 0.00 2.34 0.08 0.07 71.16 Average: all 20.64 0.00 3.22 0.63 0.07 75.43 Average: 0 17.47 0.00 2.92 0.70 0.07 78.84 Average: 1 23.82 0.00 3.52 0.57 0.07 72.01