---> uname -a: Linux prd-centos8-robot-2c-8g-45387.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 575 4951 19 2170 6824 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:d6:01:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85690sec preferred_lft 85690sec inet6 fe80::f816:3eff:fed6:1d1/64 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) 07/23/2025 _x86_64_ (2 CPU) 05:05:30 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 93.54 10.91 82.62 3412.86 7549.00 05:08:01 AM 81.69 0.72 80.97 52.92 9781.85 05:09:01 AM 37.89 3.46 34.43 1249.17 3386.99 05:10:01 AM 63.91 3.93 59.98 107.96 7454.60 05:11:01 AM 8.16 0.00 8.16 0.00 607.96 05:12:01 AM 2.78 0.00 2.78 0.00 69.26 05:13:01 AM 0.43 0.00 0.43 0.00 3.30 05:14:01 AM 0.50 0.03 0.47 1.07 90.30 05:15:01 AM 2.02 0.00 2.02 0.00 67.74 05:16:01 AM 5.20 0.32 4.88 36.93 199.98 05:17:01 AM 30.77 0.52 30.26 63.85 1410.51 Average: 29.72 1.81 27.91 447.76 2783.81 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5332928 7059236 2549496 32.34 2688 1908360 673980 7.55 186496 2040752 182992 05:08:01 AM 5178212 7018476 2704212 34.31 2688 2016148 700116 7.84 197944 2155616 42480 05:09:01 AM 5022984 6988828 2859440 36.28 2688 2139468 740536 8.29 256184 2245252 67100 05:10:01 AM 4976680 7064540 2905744 36.86 2688 2255736 646340 7.24 262068 2262784 10828 05:11:01 AM 4977460 7065196 2904964 36.85 2688 2255740 630708 7.06 262072 2262720 4 05:12:01 AM 4977392 7065128 2905032 36.85 2688 2255740 630708 7.06 262072 2263036 8 05:13:01 AM 4977404 7065140 2905020 36.85 2688 2255740 630708 7.06 262072 2262856 8 05:14:01 AM 4880084 6970328 3002340 38.09 2688 2258244 742608 8.31 262204 2358892 20 05:15:01 AM 4890972 6981232 2991452 37.95 2688 2258260 742608 8.31 262204 2347548 8 05:16:01 AM 5086788 7002816 2795636 35.47 2688 2087672 696524 7.80 258916 2172944 15576 05:17:01 AM 5113456 7027332 2768968 35.13 2688 2088016 670812 7.51 460496 1954232 10368 Average: 5037669 7028023 2844755 36.09 2688 2161739 682332 7.64 266612 2211512 29945 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 283.06 173.86 1680.67 56.08 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 56.79 41.36 580.54 6.99 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 41.91 37.44 313.62 9.34 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 593.10 412.95 119.02 96.60 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.50 1.90 0.44 0.42 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 1.25 0.77 0.28 0.17 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 2.78 1.92 0.55 0.42 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 134.61 115.11 1701.90 8.72 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 302.85 299.58 5753.46 19.37 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 252.67 211.30 3177.29 36.49 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 18.51 16.88 15.83 8.34 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 153.64 119.37 1213.02 22.09 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) 07/23/2025 _x86_64_ (2 CPU) 05:05:30 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 47.32 0.00 6.41 1.09 0.11 45.07 05:07:01 AM 0 51.27 0.00 6.63 1.25 0.10 40.74 05:07:01 AM 1 43.38 0.00 6.18 0.93 0.12 49.39 05:08:01 AM all 21.76 0.00 3.03 1.31 0.07 73.83 05:08:01 AM 0 17.39 0.00 2.70 1.12 0.07 78.72 05:08:01 AM 1 26.14 0.00 3.36 1.50 0.07 68.93 05:09:01 AM all 24.26 0.00 3.76 0.49 0.08 71.42 05:09:01 AM 0 22.36 0.00 3.57 0.37 0.07 73.63 05:09:01 AM 1 26.16 0.00 3.94 0.62 0.08 69.21 05:10:01 AM all 21.93 0.00 4.91 0.68 0.08 72.40 05:10:01 AM 0 25.30 0.00 4.82 0.67 0.08 69.13 05:10:01 AM 1 18.56 0.00 5.00 0.69 0.08 75.67 05:11:01 AM all 0.10 0.00 0.13 0.05 0.03 99.68 05:11:01 AM 0 0.08 0.00 0.15 0.10 0.02 99.65 05:11:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72 05:12:01 AM all 0.44 0.00 0.06 0.02 0.03 99.46 05:12:01 AM 0 0.62 0.00 0.05 0.03 0.03 99.27 05:12:01 AM 1 0.27 0.00 0.07 0.00 0.02 99.65 05:13:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 05:13:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 05:13:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 05:14:01 AM all 8.30 0.00 1.77 0.01 0.07 89.86 05:14:01 AM 0 8.08 0.00 2.48 0.00 0.07 89.37 05:14:01 AM 1 8.52 0.00 1.05 0.02 0.07 90.35 05:15:01 AM all 9.67 0.00 1.25 0.01 0.09 88.97 05:15:01 AM 0 0.64 0.00 0.10 0.02 0.07 99.18 05:15:01 AM 1 18.77 0.00 2.41 0.00 0.12 78.70 05:16:01 AM all 11.79 0.00 2.27 0.03 0.08 85.83 05:16:01 AM 0 4.11 0.00 1.86 0.02 0.07 93.95 05:16:01 AM 1 19.47 0.00 2.68 0.05 0.08 77.71 05:17:01 AM all 30.03 0.00 3.40 0.15 0.08 66.34 05:17:01 AM 0 41.48 0.00 3.82 0.13 0.07 54.50 05:17:01 AM 1 18.56 0.00 2.99 0.17 0.08 78.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.01 0.00 2.46 0.35 0.07 81.12 Average: 0 15.64 0.00 2.38 0.34 0.06 81.58 Average: 1 16.38 0.00 2.54 0.36 0.07 80.65