---> uname -a: Linux prd-centos8-robot-2c-8g-14956.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 599 4988 19 2109 6802 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:a0:36:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fea0:36c1/64 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) 06/25/2024 _x86_64_ (2 CPU) 04:14:05 LINUX RESTART (2 CPU) 04:15:03 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 93.21 15.75 77.46 2799.72 6413.81 04:17:01 AM 75.61 0.70 74.91 50.78 8790.34 04:18:01 AM 20.05 0.97 19.08 123.98 1400.28 04:19:01 AM 60.25 0.03 60.21 3.47 7763.40 04:20:01 AM 5.67 0.08 5.58 31.99 290.17 04:21:01 AM 0.62 0.00 0.62 0.00 12.68 04:22:01 AM 12.20 0.33 11.86 37.85 432.92 Average: 37.97 2.49 35.48 424.11 3572.83 04:15:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5341228 7052636 2541196 32.24 2688 1894272 709016 7.94 211080 2009972 150536 04:17:01 AM 5173460 6993820 2708964 34.37 2688 1997596 732076 8.20 220612 2139088 26088 04:18:01 AM 5199452 7050748 2682972 34.04 2688 2027720 685764 7.68 243556 2091540 24960 04:19:01 AM 5029168 7044956 2853256 36.20 2688 2185848 651828 7.30 259220 2220516 1952 04:20:01 AM 4988752 7005900 2893672 36.71 2688 2187208 721816 8.08 259348 2260712 28 04:21:01 AM 4988656 7005884 2893768 36.71 2688 2187248 721816 8.08 259348 2260836 32 04:22:01 AM 5121636 6973268 2760788 35.02 2688 2027360 739752 8.28 281260 2126416 16968 Average: 5120336 7018173 2762088 35.04 2688 2072465 708867 7.94 247775 2158440 31509 04:15:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 237.83 152.38 1342.75 47.18 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 45.88 36.59 418.16 7.05 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 17.95 11.60 6.35 4.17 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 243.65 187.67 314.37 48.06 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 21.70 16.06 5.50 3.82 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 2.68 3.12 0.45 0.34 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 36.40 28.31 76.42 18.95 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 85.87 61.82 304.21 18.37 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) 06/25/2024 _x86_64_ (2 CPU) 04:14:05 LINUX RESTART (2 CPU) 04:15:03 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 36.30 0.00 6.12 2.66 0.09 54.83 04:16:01 AM 0 49.44 0.00 7.01 3.14 0.10 40.31 04:16:01 AM 1 23.18 0.00 5.23 2.17 0.09 69.34 04:17:01 AM all 22.29 0.00 2.78 2.46 0.08 72.39 04:17:01 AM 0 28.24 0.00 3.54 2.55 0.07 65.60 04:17:01 AM 1 16.32 0.00 2.02 2.37 0.08 79.20 04:18:01 AM all 13.58 0.00 2.10 0.49 0.07 83.76 04:18:01 AM 0 17.43 0.00 1.99 0.73 0.07 79.78 04:18:01 AM 1 9.73 0.00 2.20 0.25 0.07 87.74 04:19:01 AM all 26.08 0.00 4.46 2.06 0.08 67.31 04:19:01 AM 0 27.22 0.00 4.57 2.42 0.08 65.70 04:19:01 AM 1 24.93 0.00 4.36 1.70 0.08 68.93 04:20:01 AM all 1.95 0.00 0.28 0.05 0.08 97.65 04:20:01 AM 0 0.78 0.00 0.25 0.05 0.08 98.83 04:20:01 AM 1 3.12 0.00 0.30 0.05 0.07 96.46 04:21:01 AM all 0.59 0.00 0.09 0.01 0.08 99.23 04:21:01 AM 0 0.48 0.00 0.10 0.00 0.08 99.33 04:21:01 AM 1 0.70 0.00 0.08 0.02 0.07 99.13 04:22:01 AM all 13.47 0.00 1.82 0.14 0.08 84.48 04:22:01 AM 0 21.31 0.00 1.97 0.15 0.08 76.49 04:22:01 AM 1 5.63 0.00 1.67 0.13 0.08 92.49 Average: all 16.24 0.00 2.50 1.12 0.08 80.06 Average: 0 20.57 0.00 2.76 1.28 0.08 75.31 Average: 1 11.90 0.00 2.25 0.95 0.08 84.82