---> uname -a: Linux prd-centos8-robot-2c-8g-2973.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5006 19 2104 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:9a:15:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe9a:15d1/64 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) 10/02/2025 _x86_64_ (2 CPU) 02:07:45 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 191.82 147.61 44.21 14321.67 37899.58 02:10:01 AM 117.83 0.33 117.49 14.53 11478.79 02:11:01 AM 40.35 0.65 39.70 51.05 5563.31 02:12:01 AM 5.63 0.23 5.40 35.33 200.63 02:13:01 AM 13.81 0.00 13.81 0.00 667.44 02:14:01 AM 2.55 0.00 2.55 0.00 75.52 02:15:01 AM 0.15 0.00 0.15 0.00 1.88 02:16:01 AM 6.60 0.08 6.52 9.87 167.04 02:17:01 AM 18.48 0.60 17.88 85.04 574.71 Average: 44.14 16.62 27.53 1613.38 6293.03 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5574412 7069496 2308016 29.28 2688 1689704 726512 8.13 179596 1853744 88884 02:10:01 AM 5113968 6985672 2768460 35.12 2688 2048232 783332 8.77 191548 2232464 169632 02:11:01 AM 5153212 6995560 2729216 34.62 2688 2018384 744052 8.33 199364 2180916 4 02:12:01 AM 5169372 7012028 2713056 34.42 2688 2018688 736404 8.25 211328 2155000 10080 02:13:01 AM 5146844 6990748 2735584 34.70 2688 2019592 749620 8.39 224960 2163232 8 02:14:01 AM 5146192 6990108 2736236 34.71 2688 2019596 751696 8.42 226756 2161796 4 02:15:01 AM 5145220 6989136 2737208 34.73 2688 2019596 751696 8.42 226756 2162664 4 02:16:01 AM 5140680 6982764 2741748 34.78 2688 2018216 752464 8.43 383192 2012300 9140 02:17:01 AM 5184252 7032572 2698176 34.23 2688 2023632 705096 7.89 385212 1965924 25084 Average: 5197128 7005343 2685300 34.07 2688 1986182 744541 8.34 247635 2098671 33649 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 264.27 151.51 1035.28 58.76 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 124.54 99.97 1479.24 13.67 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.47 2.58 1.98 0.94 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.55 6.55 10.59 3.64 0.00 0.00 0.00 0.00 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 3.42 3.50 2.55 1.86 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 1.13 0.92 0.77 0.21 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 0.62 0.42 0.33 0.23 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 4.88 4.77 3.55 2.28 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 11.93 11.60 8.93 5.27 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 47.10 31.31 282.61 9.65 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) 10/02/2025 _x86_64_ (2 CPU) 02:07:45 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 35.79 0.06 9.95 33.59 0.12 20.50 02:09:01 AM 0 33.46 0.05 9.82 37.43 0.12 19.13 02:09:01 AM 1 38.11 0.07 10.09 29.75 0.12 21.87 02:10:01 AM all 36.88 0.00 5.41 2.70 0.14 54.87 02:10:01 AM 0 50.91 0.00 6.39 2.45 0.15 40.10 02:10:01 AM 1 22.87 0.00 4.43 2.95 0.13 69.62 02:11:01 AM all 8.21 0.00 1.12 1.97 0.04 88.66 02:11:01 AM 0 8.31 0.00 1.42 1.42 0.03 88.81 02:11:01 AM 1 8.10 0.00 0.82 2.52 0.05 88.51 02:12:01 AM all 4.03 0.00 0.78 0.29 0.03 94.87 02:12:01 AM 0 6.49 0.00 1.04 0.58 0.03 91.85 02:12:01 AM 1 1.57 0.00 0.53 0.00 0.02 97.88 02:13:01 AM all 8.67 0.00 0.63 0.29 0.04 90.37 02:13:01 AM 0 11.90 0.00 0.82 0.48 0.03 86.77 02:13:01 AM 1 5.44 0.00 0.43 0.10 0.05 93.97 02:14:01 AM all 1.19 0.00 0.18 0.05 0.02 98.56 02:14:01 AM 0 0.43 0.00 0.10 0.00 0.02 99.45 02:14:01 AM 1 1.95 0.00 0.25 0.10 0.02 97.68 02:15:01 AM all 0.32 0.00 0.05 0.00 0.02 99.62 02:15:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 02:15:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 02:16:01 AM all 6.79 0.00 1.01 2.53 0.04 89.63 02:16:01 AM 0 8.39 0.00 1.18 3.09 0.03 87.30 02:16:01 AM 1 5.18 0.00 0.84 1.97 0.05 91.96 02:17:01 AM all 21.66 0.00 2.92 4.75 0.07 70.61 02:17:01 AM 0 28.80 0.00 3.45 4.87 0.07 62.81 02:17:01 AM 1 14.50 0.00 2.39 4.63 0.07 78.42 Average: all 13.71 0.01 2.44 5.11 0.06 78.67 Average: 0 16.57 0.01 2.69 5.56 0.06 75.12 Average: 1 10.86 0.01 2.20 4.65 0.06 82.22