---> uname -a: Linux prd-centos8-robot-2c-8g-6576.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 576 4958 19 2162 6825 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:05:4d:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe05:4d89/64 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) 12/31/2024 _x86_64_ (2 CPU) 02:12:01 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 80.09 11.21 68.88 2223.53 5929.64 02:15:01 AM 74.53 0.73 73.79 53.05 8889.49 02:16:01 AM 19.95 0.42 19.53 64.79 1491.15 02:17:01 AM 42.16 6.72 35.44 1245.93 4329.03 02:18:01 AM 38.92 0.03 38.89 3.47 5911.10 02:19:01 AM 5.30 0.08 5.22 31.99 166.42 02:20:01 AM 8.96 0.33 8.63 37.05 855.93 02:21:01 AM 23.59 0.53 23.06 64.78 1877.34 Average: 36.69 2.51 34.18 465.57 3681.37 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5384532 7077064 2497900 31.69 2688 1875668 668148 7.48 186952 1995148 163632 02:15:01 AM 5216768 7015652 2665664 33.82 2688 1976364 696812 7.80 198708 2125756 30688 02:16:01 AM 5297720 7098052 2584712 32.79 2688 1978312 631252 7.07 217832 2028152 4 02:17:01 AM 4925388 6992084 2957044 37.51 2688 2237056 744512 8.34 287412 2305616 141116 02:18:01 AM 5032760 7072368 2849672 36.15 2688 2209604 633120 7.09 258880 2222608 100 02:19:01 AM 5002916 7043620 2879516 36.53 2688 2210700 669720 7.50 259004 2252168 140 02:20:01 AM 5008156 6954488 2874276 36.46 2688 2120188 768680 8.61 299332 2220172 64488 02:21:01 AM 5108564 7018616 2773868 35.19 2688 2085896 698804 7.82 468424 1958380 3088 Average: 5122100 7033993 2760332 35.02 2688 2086724 688881 7.71 272068 2138500 50407 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 288.14 179.49 1730.15 58.12 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 55.26 39.12 485.26 7.04 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 17.23 11.35 5.71 3.92 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 31.91 26.40 293.57 4.93 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 192.15 139.89 44.77 39.37 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 13.33 8.27 4.11 2.74 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 123.96 84.74 453.03 54.64 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 16.66 15.59 13.13 7.15 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 92.34 63.11 378.73 22.24 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) 12/31/2024 _x86_64_ (2 CPU) 02:12:01 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 37.19 0.00 5.63 2.66 0.11 54.41 02:14:01 AM 0 40.75 0.00 6.38 2.49 0.12 50.26 02:14:01 AM 1 33.63 0.00 4.89 2.84 0.10 58.55 02:15:01 AM all 19.95 0.00 2.76 5.12 0.08 72.08 02:15:01 AM 0 27.91 0.00 3.04 4.25 0.08 64.71 02:15:01 AM 1 11.98 0.00 2.49 5.99 0.08 79.45 02:16:01 AM all 10.67 0.00 1.31 0.91 0.04 87.06 02:16:01 AM 0 7.83 0.00 1.32 0.68 0.05 90.11 02:16:01 AM 1 13.51 0.00 1.30 1.14 0.03 84.02 02:17:01 AM all 18.50 0.00 3.43 10.84 0.13 67.09 02:17:01 AM 0 24.89 0.00 3.61 13.56 0.12 57.83 02:17:01 AM 1 12.11 0.00 3.26 8.14 0.15 76.34 02:18:01 AM all 11.61 0.00 2.35 12.87 0.06 73.11 02:18:01 AM 0 15.76 0.00 2.64 18.23 0.07 63.31 02:18:01 AM 1 7.46 0.00 2.06 7.50 0.05 82.93 02:19:01 AM all 0.79 0.00 0.13 0.04 0.03 99.01 02:19:01 AM 0 0.22 0.00 0.12 0.05 0.03 99.58 02:19:01 AM 1 1.37 0.00 0.15 0.03 0.02 98.43 02:20:01 AM all 18.28 0.00 1.79 0.17 0.08 79.68 02:20:01 AM 0 18.08 0.00 1.85 0.20 0.08 79.78 02:20:01 AM 1 18.48 0.00 1.72 0.14 0.07 79.59 02:21:01 AM all 22.18 0.00 2.57 1.53 0.08 73.65 02:21:01 AM 0 35.37 0.00 2.94 2.60 0.08 59.01 02:21:01 AM 1 8.97 0.00 2.21 0.45 0.07 88.31 Average: all 17.40 0.00 2.50 4.27 0.08 75.75 Average: 0 21.36 0.00 2.74 5.27 0.08 70.55 Average: 1 13.44 0.00 2.26 3.28 0.07 80.95