---> uname -a: Linux prd-centos8-robot-2c-8g-21933.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 574 4999 19 2124 6827 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:7d:38:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe7d:38c3/64 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) 09/14/2024 _x86_64_ (2 CPU) 06:10:43 LINUX RESTART (2 CPU) 06:11:01 AM tps rtps wtps bread/s bwrtn/s 06:12:01 AM 202.15 140.70 61.45 14428.14 39224.91 06:13:01 AM 96.37 6.71 89.65 1245.72 8987.80 06:14:01 AM 57.06 0.73 56.33 51.32 5544.12 06:15:01 AM 27.46 0.38 27.07 64.25 2183.91 06:16:01 AM 50.41 0.03 50.37 3.47 7043.48 06:17:01 AM 3.25 0.10 3.15 32.12 118.41 06:18:01 AM 1.78 0.03 1.75 1.87 93.12 06:19:01 AM 12.51 0.32 12.20 36.93 491.08 Average: 56.38 18.63 37.75 1983.06 7961.03 06:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 AM 5460896 7022980 2421528 30.72 2688 1752840 762228 8.53 188836 1942164 117076 06:13:01 AM 5332248 7065104 2550176 32.35 2688 1915296 668076 7.48 210592 2012880 27308 06:14:01 AM 5176568 7021488 2705856 34.33 2688 2022412 696388 7.80 232412 2127444 15340 06:15:01 AM 5047432 7003884 2834992 35.97 2688 2129616 739872 8.28 260332 2215676 103640 06:16:01 AM 5038908 7068228 2843516 36.07 2688 2198804 628720 7.04 259904 2207876 84 06:17:01 AM 4998988 7029868 2883436 36.58 2688 2200364 698956 7.83 260164 2247832 160 06:18:01 AM 4995024 7026980 2887400 36.63 2688 2201456 698956 7.83 260308 2251568 220 06:19:01 AM 5133264 6999712 2749160 34.88 2688 2042092 710092 7.95 287988 2108324 22432 Average: 5147916 7029780 2734508 34.69 2688 2057860 700411 7.84 245067 2139220 35782 06:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 286.54 177.26 1315.60 56.66 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 37.12 30.32 446.64 3.46 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 50.48 37.97 391.10 8.24 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 36.77 28.41 272.49 6.09 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 136.08 96.78 35.38 32.61 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 17.59 10.93 4.94 1.74 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 26.76 20.54 7.75 4.58 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 66.29 47.04 86.39 29.67 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 82.20 56.16 320.05 17.88 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) 09/14/2024 _x86_64_ (2 CPU) 06:10:43 LINUX RESTART (2 CPU) 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 39.05 0.05 10.41 18.75 0.13 31.61 06:12:01 AM 0 45.47 0.05 9.92 19.72 0.08 24.76 06:12:01 AM 1 32.59 0.05 10.91 17.78 0.17 38.50 06:13:01 AM all 16.38 0.00 3.48 2.09 0.08 77.97 06:13:01 AM 0 18.66 0.00 3.93 3.20 0.07 74.14 06:13:01 AM 1 14.10 0.00 3.02 0.98 0.08 81.81 06:14:01 AM all 23.50 0.00 2.99 0.76 0.08 72.68 06:14:01 AM 0 27.25 0.00 2.87 0.32 0.08 69.48 06:14:01 AM 1 19.74 0.00 3.11 1.20 0.07 75.89 06:15:01 AM all 18.76 0.00 2.59 0.42 0.09 78.14 06:15:01 AM 0 16.24 0.00 2.22 0.57 0.10 80.87 06:15:01 AM 1 21.28 0.00 2.95 0.27 0.08 75.42 06:16:01 AM all 14.54 0.00 2.73 4.79 0.11 77.83 06:16:01 AM 0 13.77 0.00 2.55 3.67 0.12 79.90 06:16:01 AM 1 15.32 0.00 2.92 5.90 0.10 75.77 06:17:01 AM all 3.33 0.00 0.29 0.02 0.05 96.31 06:17:01 AM 0 4.18 0.00 0.30 0.02 0.07 95.44 06:17:01 AM 1 2.49 0.00 0.28 0.02 0.03 97.18 06:18:01 AM all 7.66 0.00 0.82 0.00 0.08 91.44 06:18:01 AM 0 9.32 0.00 0.89 0.00 0.08 89.71 06:18:01 AM 1 6.00 0.00 0.75 0.00 0.07 93.18 06:19:01 AM all 20.33 0.00 2.20 0.12 0.08 77.27 06:19:01 AM 0 30.21 0.00 2.57 0.15 0.08 66.98 06:19:01 AM 1 10.46 0.00 1.82 0.08 0.08 87.55 Average: all 17.92 0.01 3.18 3.35 0.09 75.46 Average: 0 20.61 0.01 3.15 3.44 0.09 72.71 Average: 1 15.22 0.01 3.21 3.25 0.09 78.22