---> uname -a: Linux prd-centos8-robot-2c-8g-5140.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 573 5001 19 2122 6828 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:83:27:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe83:27be/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) 12/24/2024 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 65.31 27.27 38.04 6531.69 19989.57 02:14:01 AM 97.27 0.18 97.08 5.06 8642.10 02:15:01 AM 42.25 0.70 41.55 51.72 5470.89 02:16:01 AM 52.68 7.03 45.65 1306.36 2896.65 02:17:01 AM 27.78 0.03 27.75 3.47 5706.62 02:18:01 AM 0.48 0.10 0.38 32.13 37.96 02:19:01 AM 8.90 0.38 8.51 40.12 295.85 02:20:01 AM 26.44 0.53 25.91 64.78 1219.66 Average: 40.14 4.53 35.61 1004.46 5532.52 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5557964 7076456 2324468 29.49 2688 1711396 704724 7.89 185544 1858488 79364 02:14:01 AM 5298808 7060868 2583624 32.78 2688 1940880 668680 7.49 187056 2059760 105704 02:15:01 AM 5249348 7045176 2633084 33.40 2688 1973824 678280 7.59 208352 2085524 1116 02:16:01 AM 4987724 7023756 2894708 36.72 2688 2205640 686016 7.68 254328 2273752 156336 02:17:01 AM 5039200 7074964 2843232 36.07 2688 2205764 627592 7.03 257896 2214780 4 02:18:01 AM 4996364 7034328 2886068 36.61 2688 2207996 699036 7.83 258164 2257196 388 02:19:01 AM 5061388 6963584 2821044 35.79 2688 2076344 739432 8.28 281128 2186048 40736 02:20:01 AM 5185704 7055316 2696728 34.21 2688 2045444 650816 7.29 450132 1899060 16520 Average: 5172062 7041806 2710370 34.38 2688 2045911 681822 7.63 260325 2104326 50021 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 270.04 158.05 1158.44 58.44 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 68.61 55.06 647.15 8.32 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 39.22 26.72 436.53 4.46 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 49.55 37.92 304.53 10.26 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 215.23 149.31 40.64 36.69 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 34.48 22.30 10.37 3.97 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 60.83 39.74 81.93 25.11 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 19.54 18.08 16.19 8.67 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 94.69 63.40 336.99 19.49 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) 12/24/2024 _x86_64_ (2 CPU) 02:11:29 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 30.96 0.00 5.70 12.87 0.14 50.34 02:13:01 AM 0 28.16 0.00 4.61 11.60 0.12 55.51 02:13:01 AM 1 33.74 0.00 6.78 14.15 0.15 45.18 02:14:01 AM all 26.74 0.00 4.30 7.46 0.11 61.40 02:14:01 AM 0 21.30 0.00 3.76 5.95 0.10 68.90 02:14:01 AM 1 32.19 0.00 4.84 8.98 0.12 53.88 02:15:01 AM all 13.39 0.00 1.68 1.90 0.06 82.97 02:15:01 AM 0 18.57 0.00 2.17 2.49 0.05 76.71 02:15:01 AM 1 8.22 0.00 1.19 1.31 0.07 89.22 02:16:01 AM all 34.16 0.00 5.48 2.21 0.12 58.02 02:16:01 AM 0 29.60 0.00 5.91 2.31 0.12 62.06 02:16:01 AM 1 38.72 0.00 5.06 2.11 0.12 53.99 02:17:01 AM all 1.46 0.00 0.74 1.29 0.05 96.46 02:17:01 AM 0 1.14 0.00 0.52 1.24 0.05 97.06 02:17:01 AM 1 1.79 0.00 0.97 1.34 0.05 95.85 02:18:01 AM all 7.86 0.00 0.75 0.02 0.07 91.30 02:18:01 AM 0 2.10 0.00 0.23 0.00 0.07 97.59 02:18:01 AM 1 13.63 0.00 1.27 0.03 0.07 85.00 02:19:01 AM all 14.69 0.00 1.90 0.19 0.08 83.14 02:19:01 AM 0 16.60 0.00 1.65 0.30 0.08 81.36 02:19:01 AM 1 12.78 0.00 2.14 0.08 0.08 84.91 02:20:01 AM all 29.98 0.00 3.38 0.52 0.08 66.05 02:20:01 AM 0 18.66 0.00 2.45 0.72 0.08 78.09 02:20:01 AM 1 41.34 0.00 4.30 0.32 0.08 53.96 Average: all 19.88 0.00 2.98 3.28 0.09 73.77 Average: 0 16.98 0.00 2.66 3.05 0.08 77.23 Average: 1 22.77 0.00 3.31 3.52 0.09 70.31