---> uname -a: Linux prd-centos8-robot-2c-8g-5207.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 611 4915 19 2171 6788 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:c9:52:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fec9:5219/64 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:48 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 206.91 158.91 47.99 14891.26 39529.71 02:12:01 AM 124.73 0.23 124.49 6.66 12550.77 02:13:01 AM 40.90 1.00 39.90 113.03 4295.55 02:14:01 AM 57.44 6.78 50.66 1248.73 3545.81 02:15:01 AM 44.32 0.25 44.07 47.05 6729.57 02:16:01 AM 1.60 0.22 1.38 11.73 32.12 02:17:01 AM 2.28 0.00 2.28 0.00 70.37 02:18:01 AM 1.12 0.18 0.93 4.26 38.80 02:19:01 AM 21.33 0.18 21.15 37.33 1099.33 02:20:01 AM 28.86 0.47 28.39 59.18 1112.88 Average: 52.70 16.60 36.11 1620.95 6848.91 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5564056 7069944 2318368 29.41 2688 1699908 740664 8.29 183680 1854224 88136 02:12:01 AM 5101860 6973904 2780564 35.28 2688 2048896 748644 8.38 190900 2240572 135772 02:13:01 AM 5223100 7067812 2659324 33.74 2688 2020908 670212 7.50 219220 2089552 10760 02:14:01 AM 4878948 6973200 3003476 38.10 2688 2259892 721772 8.08 256216 2360024 158624 02:15:01 AM 4934900 7033268 2947524 37.39 2688 2265052 677676 7.59 260160 2299064 8 02:16:01 AM 4837744 6936712 3044680 38.63 2688 2265652 833348 9.33 260288 2394984 8 02:17:01 AM 4807184 6906208 3075240 39.01 2688 2265708 858636 9.61 260288 2425012 8 02:18:01 AM 5096212 7014800 2786212 35.35 2688 2086704 677216 7.58 257180 2136028 3392 02:19:01 AM 5112508 7025684 2769916 35.14 2688 2086528 743332 8.32 301584 2108432 24032 02:20:01 AM 5069824 6985372 2812600 35.68 2688 2089508 750084 8.40 459956 1994188 25092 Average: 5062634 6998690 2819790 35.77 2688 2108876 742158 8.31 264947 2190208 44583 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 285.37 160.23 1261.49 53.40 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 128.02 98.37 1325.73 12.57 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 17.88 10.11 7.70 4.18 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 42.31 34.23 334.55 16.86 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 202.80 148.12 43.85 32.71 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 112.98 117.94 932.37 694.88 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 519.75 496.03 8293.09 32.05 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 277.38 246.61 3726.00 28.25 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 15.88 12.63 20.22 8.73 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 17.79 16.08 12.96 7.37 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 161.82 133.99 1596.30 89.16 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) 11/04/2025 _x86_64_ (2 CPU) 02:09:48 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 44.25 0.07 10.58 12.12 0.13 32.85 02:11:01 AM 0 41.76 0.05 9.48 11.40 0.12 37.19 02:11:01 AM 1 46.75 0.09 11.69 12.83 0.14 28.50 02:12:01 AM all 34.81 0.00 5.06 1.75 0.15 58.23 02:12:01 AM 0 35.02 0.00 4.95 2.60 0.15 57.28 02:12:01 AM 1 34.61 0.00 5.16 0.90 0.15 59.18 02:13:01 AM all 19.62 0.00 2.31 0.40 0.07 77.61 02:13:01 AM 0 15.87 0.00 2.14 0.22 0.05 81.73 02:13:01 AM 1 23.35 0.00 2.48 0.58 0.08 73.50 02:14:01 AM all 28.01 0.00 5.19 0.56 0.10 66.15 02:14:01 AM 0 19.55 0.00 4.61 0.42 0.10 75.32 02:14:01 AM 1 36.47 0.00 5.76 0.70 0.10 56.97 02:15:01 AM all 10.68 0.00 2.21 0.69 0.06 86.36 02:15:01 AM 0 13.17 0.00 2.41 0.38 0.05 83.99 02:15:01 AM 1 8.19 0.00 2.02 1.00 0.07 88.73 02:16:01 AM all 9.92 0.00 0.52 0.01 0.05 89.50 02:16:01 AM 0 7.47 0.00 0.28 0.00 0.05 92.19 02:16:01 AM 1 12.38 0.00 0.76 0.02 0.05 86.80 02:17:01 AM all 15.49 0.00 1.68 0.03 0.11 82.70 02:17:01 AM 0 9.15 0.00 1.02 0.03 0.10 89.69 02:17:01 AM 1 21.87 0.00 2.34 0.02 0.12 75.66 02:18:01 AM all 9.32 0.00 1.41 0.28 0.08 88.91 02:18:01 AM 0 5.97 0.00 1.04 0.00 0.07 92.92 02:18:01 AM 1 12.74 0.00 1.79 0.56 0.09 84.82 02:19:01 AM all 13.87 0.00 1.69 7.40 0.06 76.98 02:19:01 AM 0 9.89 0.00 1.30 5.19 0.07 83.55 02:19:01 AM 1 17.85 0.00 2.07 9.61 0.05 70.43 02:20:01 AM all 29.02 0.00 3.87 3.46 0.08 63.57 02:20:01 AM 0 31.23 0.00 3.72 2.40 0.08 62.56 02:20:01 AM 1 26.81 0.00 4.02 4.52 0.08 64.58 Average: all 21.48 0.01 3.44 2.66 0.09 72.33 Average: 0 18.88 0.01 3.09 2.25 0.08 75.70 Average: 1 24.09 0.01 3.80 3.06 0.09 68.95