---> uname -a: Linux prd-centos8-robot-2c-8g-8809.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 585 4993 19 2118 6815 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:52:bf:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe52:bf47/64 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) 11/20/2024 _x86_64_ (2 CPU) 02:07:55 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 93.30 13.10 80.21 2343.22 6526.97 02:11:01 AM 75.73 0.70 75.03 50.77 9894.82 02:12:01 AM 9.55 0.42 9.13 64.78 236.62 02:13:01 AM 61.99 0.03 61.96 3.47 7619.23 02:14:01 AM 5.13 0.08 5.05 31.99 633.48 02:15:01 AM 11.46 0.33 11.13 37.85 438.62 02:16:01 AM 21.59 0.52 21.08 63.85 1022.71 Average: 39.82 2.17 37.66 370.85 3767.77 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5290064 7022796 2592360 32.89 2688 1914752 705832 7.90 210204 2059916 165728 02:11:01 AM 5174312 7005784 2708112 34.36 2688 2008740 708228 7.93 220828 2142728 4 02:12:01 AM 5188616 7048328 2693808 34.17 2688 2035860 661152 7.40 243100 2103780 24972 02:13:01 AM 5030872 7063812 2851552 36.18 2688 2202660 622292 6.97 256252 2223184 16564 02:14:01 AM 4990800 7024968 2891624 36.68 2688 2203884 689220 7.72 256380 2262356 276 02:15:01 AM 5134088 6997976 2748336 34.87 2688 2039524 705824 7.90 251100 2145004 5072 02:16:01 AM 5207632 7069792 2674792 33.93 2688 2038124 651940 7.30 447980 1876900 192 Average: 5145198 7033351 2737226 34.73 2688 2063363 677784 7.59 269406 2116267 30401 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 142.02 105.86 1179.09 20.69 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 49.47 35.69 438.94 5.88 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 20.84 12.36 7.06 4.40 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 256.99 188.72 341.28 47.70 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 7.72 5.00 3.49 2.39 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 189.49 135.34 1360.54 25.77 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 17.79 14.81 15.42 7.13 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 97.76 71.11 477.99 16.28 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) 11/20/2024 _x86_64_ (2 CPU) 02:07:55 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 35.05 0.00 5.81 3.90 0.12 55.12 02:10:01 AM 0 23.42 0.00 5.02 4.05 0.10 67.41 02:10:01 AM 1 46.70 0.00 6.60 3.76 0.13 42.81 02:11:01 AM all 16.53 0.00 2.70 4.17 0.11 76.50 02:11:01 AM 0 10.10 0.00 2.05 3.93 0.13 83.78 02:11:01 AM 1 22.97 0.00 3.34 4.41 0.08 69.20 02:12:01 AM all 14.17 0.00 2.01 0.40 0.06 83.37 02:12:01 AM 0 15.50 0.00 1.92 0.28 0.05 82.25 02:12:01 AM 1 12.84 0.00 2.09 0.52 0.07 84.48 02:13:01 AM all 24.27 0.00 3.91 2.88 0.08 68.86 02:13:01 AM 0 19.99 0.00 3.22 2.77 0.08 73.93 02:13:01 AM 1 28.56 0.00 4.60 2.98 0.08 63.77 02:14:01 AM all 1.13 0.00 0.23 0.50 0.04 98.10 02:14:01 AM 0 1.96 0.00 0.25 0.50 0.05 97.24 02:14:01 AM 1 0.30 0.00 0.20 0.50 0.03 98.97 02:15:01 AM all 9.84 0.00 1.66 0.16 0.06 88.27 02:15:01 AM 0 6.51 0.00 1.42 0.20 0.05 91.82 02:15:01 AM 1 13.21 0.00 1.91 0.12 0.07 84.70 02:16:01 AM all 22.65 0.00 2.51 0.30 0.07 74.47 02:16:01 AM 0 21.99 0.00 2.32 0.23 0.07 75.39 02:16:01 AM 1 23.31 0.00 2.71 0.37 0.07 73.55 Average: all 17.67 0.00 2.69 1.76 0.08 77.80 Average: 0 14.21 0.00 2.32 1.71 0.08 81.68 Average: 1 21.13 0.00 3.06 1.81 0.08 73.92