---> uname -a: Linux prd-centos8-robot-2c-8g-3254.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4922 19 2167 6793 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:a1:e0:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fea1:e06e/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) 12/17/2024 _x86_64_ (2 CPU) 02:11:25 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 100.78 40.40 60.38 6070.38 32448.58 02:14:01 AM 113.63 0.73 112.90 53.05 11413.26 02:15:01 AM 15.21 0.42 14.80 64.26 1307.08 02:16:01 AM 1.92 0.03 1.88 0.53 37.40 02:17:01 AM 0.37 0.00 0.37 0.00 6.77 02:18:01 AM 42.24 6.71 35.52 1245.72 2901.85 02:19:01 AM 29.26 0.03 29.22 3.47 5597.12 02:20:01 AM 4.57 0.10 4.47 32.12 180.32 02:21:01 AM 9.26 0.33 8.93 37.85 1026.41 Average: 35.25 5.42 29.83 834.18 6102.29 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5388528 7000408 2493896 31.64 2688 1802800 774720 8.67 198248 2007224 137732 02:14:01 AM 5184180 6982988 2698244 34.23 2688 1976416 729608 8.17 198820 2155272 30696 02:15:01 AM 5266788 7066980 2615636 33.18 2688 1978348 646164 7.24 217976 2055956 4 02:16:01 AM 5262620 7062836 2619804 33.24 2688 1978364 661668 7.41 218204 2060116 4 02:17:01 AM 5262660 7062876 2619764 33.24 2688 1978364 661668 7.41 218228 2060232 8 02:18:01 AM 5005624 7041248 2876800 36.50 2688 2206040 669808 7.50 256896 2251680 139752 02:19:01 AM 4999500 7038940 2882924 36.57 2688 2209508 656964 7.36 259096 2251812 4 02:20:01 AM 4947316 6990228 2935108 37.24 2688 2212996 745640 8.35 259220 2302992 2528 02:21:01 AM 5050336 6962608 2832088 35.93 2688 2086496 740028 8.29 312588 2162692 41020 Average: 5151950 7023235 2730474 34.64 2688 2047704 698474 7.82 237697 2145331 39083 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 286.65 178.06 1570.13 58.39 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 60.11 46.67 668.46 8.17 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:15:01 AM eth0 8.92 7.97 4.44 3.09 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 7.18 4.53 1.23 1.00 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 5.78 4.38 1.13 0.95 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 30.56 27.01 294.67 5.59 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 175.09 157.21 41.71 39.02 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 28.72 20.79 44.63 1.65 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 119.69 80.39 455.33 59.19 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.30 58.56 342.43 19.67 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) 12/17/2024 _x86_64_ (2 CPU) 02:11:25 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 37.28 0.03 6.23 17.93 0.09 38.44 02:13:01 AM 0 33.86 0.02 5.16 16.66 0.08 44.22 02:13:01 AM 1 40.70 0.03 7.30 19.20 0.10 32.66 02:14:01 AM all 30.75 0.00 4.81 8.91 0.11 55.43 02:14:01 AM 0 30.67 0.00 5.02 9.36 0.12 54.83 02:14:01 AM 1 30.82 0.00 4.60 8.45 0.10 56.03 02:15:01 AM all 10.54 0.00 1.07 1.91 0.05 86.43 02:15:01 AM 0 4.46 0.00 0.85 1.91 0.05 92.73 02:15:01 AM 1 16.62 0.00 1.29 1.92 0.05 80.13 02:16:01 AM all 0.60 0.00 0.57 0.11 0.03 98.70 02:16:01 AM 0 0.75 0.00 0.43 0.05 0.03 98.73 02:16:01 AM 1 0.45 0.00 0.70 0.17 0.02 98.66 02:17:01 AM all 0.58 0.00 0.43 0.00 0.03 98.96 02:17:01 AM 0 0.75 0.00 0.47 0.00 0.02 98.76 02:17:01 AM 1 0.42 0.00 0.38 0.00 0.03 99.17 02:18:01 AM all 19.23 0.00 3.81 7.95 0.08 68.93 02:18:01 AM 0 25.09 0.00 4.18 8.72 0.10 61.90 02:18:01 AM 1 13.36 0.00 3.44 7.17 0.07 75.96 02:19:01 AM all 10.51 0.00 2.05 5.32 0.05 82.07 02:19:01 AM 0 8.97 0.00 1.97 8.38 0.05 80.63 02:19:01 AM 1 12.06 0.00 2.12 2.27 0.05 83.50 02:20:01 AM all 1.70 0.00 0.29 0.24 0.04 97.73 02:20:01 AM 0 3.08 0.00 0.36 0.00 0.05 96.51 02:20:01 AM 1 0.33 0.00 0.22 0.48 0.03 98.93 02:21:01 AM all 20.44 0.00 2.23 1.26 0.08 75.99 02:21:01 AM 0 12.66 0.00 2.18 0.85 0.08 84.23 02:21:01 AM 1 28.08 0.00 2.29 1.65 0.08 67.89 Average: all 14.61 0.00 2.38 4.85 0.06 78.09 Average: 0 13.37 0.00 2.29 5.11 0.07 79.16 Average: 1 15.85 0.00 2.48 4.58 0.06 77.02