---> uname -a: Linux prd-centos8-robot-2c-8g-1890.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 585 4940 19 2171 6813 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:02:aa:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe02:aa9b/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) 10/25/2025 _x86_64_ (2 CPU) 02:11:31 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 103.33 61.39 41.94 6794.87 32040.12 02:14:01 AM 88.49 6.13 82.36 1089.50 6594.42 02:15:01 AM 81.71 0.72 80.99 52.92 10996.90 02:16:01 AM 31.24 0.42 30.83 64.79 1908.57 02:17:01 AM 77.90 6.97 70.94 1292.98 8318.58 02:18:01 AM 8.80 0.22 8.58 11.73 627.45 02:19:01 AM 4.28 0.00 4.28 0.00 145.72 02:20:01 AM 0.17 0.00 0.17 0.00 2.28 02:21:01 AM 15.84 0.40 15.44 46.78 703.77 Average: 45.76 8.48 37.28 1040.03 6818.53 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5797776 7177716 2084644 26.45 2688 1579416 591412 6.62 156228 1669868 30300 02:14:01 AM 5215012 6992644 2667408 33.84 2688 1957204 740948 8.30 194516 2144552 232712 02:15:01 AM 5198560 7040436 2683860 34.05 2688 2018220 661848 7.41 209412 2127472 15880 02:16:01 AM 5059852 7002784 2822568 35.81 2688 2113976 688900 7.71 229144 2230536 84192 02:17:01 AM 4953888 7052380 2928532 37.15 2688 2264980 638188 7.15 260740 2284892 10852 02:18:01 AM 4887048 6986008 2995372 38.00 2688 2265576 722844 8.09 260880 2351040 80 02:19:01 AM 4834540 6933540 3047880 38.67 2688 2265624 797648 8.93 260880 2402716 4 02:20:01 AM 4691488 6790772 3190932 40.48 2688 2265908 922512 10.33 260908 2545172 260 02:21:01 AM 5096876 7017104 2785544 35.34 2688 2092840 668740 7.49 459184 1967212 30784 Average: 5081671 6999265 2800749 35.53 2688 2091527 714782 8.00 254655 2191496 45007 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 163.16 81.68 589.54 40.02 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 156.58 114.40 1329.41 19.95 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 68.01 48.10 587.02 7.75 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 32.46 26.36 136.92 6.57 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 207.17 147.39 241.38 43.24 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 25.60 19.42 6.02 58.89 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 434.09 430.81 6298.69 657.68 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 403.68 374.48 5887.32 24.31 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 123.81 101.30 1130.44 25.27 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 179.39 149.32 1800.62 98.18 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) 10/25/2025 _x86_64_ (2 CPU) 02:11:31 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 19.14 0.05 5.14 60.23 0.08 15.35 02:13:01 AM 0 20.03 0.07 5.26 58.97 0.08 15.59 02:13:01 AM 1 18.24 0.03 5.02 61.50 0.08 15.12 02:14:01 AM all 36.77 0.00 5.31 2.79 0.12 55.02 02:14:01 AM 0 29.58 0.00 4.25 1.47 0.10 64.60 02:14:01 AM 1 43.97 0.00 6.36 4.11 0.13 45.42 02:15:01 AM all 19.99 0.00 3.38 3.97 0.08 72.58 02:15:01 AM 0 16.77 0.00 3.22 3.91 0.07 76.03 02:15:01 AM 1 23.21 0.00 3.54 4.04 0.08 69.13 02:16:01 AM all 24.49 0.00 3.20 0.43 0.09 71.78 02:16:01 AM 0 21.95 0.00 3.05 0.33 0.08 74.58 02:16:01 AM 1 27.03 0.00 3.35 0.53 0.10 68.99 02:17:01 AM all 24.22 0.00 4.76 2.11 0.08 68.83 02:17:01 AM 0 20.23 0.00 4.94 3.12 0.10 71.61 02:17:01 AM 1 28.21 0.00 4.58 1.10 0.07 66.05 02:18:01 AM all 2.22 0.00 0.29 0.17 0.03 97.30 02:18:01 AM 0 0.69 0.00 0.27 0.25 0.02 98.78 02:18:01 AM 1 3.75 0.00 0.32 0.08 0.03 95.81 02:19:01 AM all 17.42 0.00 1.52 0.01 0.10 80.96 02:19:01 AM 0 13.27 0.00 1.01 0.00 0.10 85.62 02:19:01 AM 1 21.57 0.00 2.02 0.02 0.10 76.29 02:20:01 AM all 11.60 0.00 1.29 0.00 0.10 87.00 02:20:01 AM 0 9.97 0.00 1.18 0.00 0.10 88.75 02:20:01 AM 1 13.24 0.00 1.40 0.00 0.10 85.26 02:21:01 AM all 19.21 0.00 3.01 0.15 0.09 77.54 02:21:01 AM 0 16.80 0.00 3.02 0.08 0.08 80.02 02:21:01 AM 1 21.61 0.00 3.00 0.22 0.10 75.07 Average: all 19.47 0.01 3.10 7.76 0.09 69.58 Average: 0 16.60 0.01 2.92 7.57 0.08 72.82 Average: 1 22.34 0.00 3.29 7.94 0.09 66.33