---> uname -a: Linux prd-centos8-robot-2c-8g-28631.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 591 4947 19 2158 6810 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:da:41:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feda:41cb/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) 09/27/2024 _x86_64_ (2 CPU) 08:16:52 LINUX RESTART (2 CPU) 08:18:01 AM tps rtps wtps bread/s bwrtn/s 08:19:01 AM 124.26 6.78 117.48 1247.58 10733.94 08:20:01 AM 34.64 1.02 33.63 113.18 4308.63 08:21:01 AM 52.54 0.07 52.47 4.00 4178.48 08:22:01 AM 15.69 0.00 15.69 0.00 4159.60 08:23:01 AM 9.58 0.42 9.17 69.06 942.49 08:24:01 AM 29.11 0.53 28.58 64.79 1884.70 Average: 44.31 1.47 42.84 249.78 4368.13 08:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 AM 5239416 7070848 2643012 33.53 2688 2007964 649152 7.27 212064 2085464 109384 08:20:01 AM 5252196 7086420 2630232 33.37 2688 2011312 640512 7.17 240984 2043724 16 08:21:01 AM 5028932 7061244 2853496 36.20 2688 2201372 627228 7.02 260224 2221460 117680 08:22:01 AM 5025052 7057364 2857376 36.25 2688 2201372 627228 7.02 260224 2221424 4 08:23:01 AM 5093448 6997920 2788980 35.38 2688 2079692 690176 7.73 271756 2163808 26816 08:24:01 AM 5086596 6993100 2795832 35.47 2688 2081956 717076 8.03 464488 1981444 16716 Average: 5120940 7044483 2761488 35.03 2688 2097278 658562 7.37 284957 2119554 45103 08:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 103.52 80.19 998.65 17.52 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 11.81 9.65 6.25 3.76 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 231.68 148.43 320.60 39.18 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 2.88 0.92 0.64 0.34 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 130.96 84.22 442.09 58.30 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 20.88 20.11 17.54 9.66 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 83.63 57.26 297.64 21.46 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) 09/27/2024 _x86_64_ (2 CPU) 08:16:52 LINUX RESTART (2 CPU) 08:18:01 AM CPU %user %nice %system %iowait %steal %idle 08:19:01 AM all 37.40 0.00 5.98 3.76 0.11 52.75 08:19:01 AM 0 28.53 0.00 4.91 3.36 0.10 63.09 08:19:01 AM 1 46.29 0.00 7.05 4.16 0.12 42.39 08:20:01 AM all 11.39 0.00 1.56 1.11 0.07 85.87 08:20:01 AM 0 6.51 0.00 1.30 1.61 0.08 90.50 08:20:01 AM 1 16.27 0.00 1.82 0.62 0.05 81.24 08:21:01 AM all 26.99 0.00 4.78 1.47 0.08 66.68 08:21:01 AM 0 22.33 0.00 4.38 1.43 0.08 71.78 08:21:01 AM 1 31.67 0.00 5.18 1.50 0.08 61.57 08:22:01 AM all 0.34 0.00 0.25 0.76 0.03 98.61 08:22:01 AM 0 0.57 0.00 0.25 0.78 0.03 98.36 08:22:01 AM 1 0.12 0.00 0.25 0.73 0.03 98.87 08:23:01 AM all 13.77 0.00 1.65 0.14 0.07 84.36 08:23:01 AM 0 10.64 0.00 1.69 0.12 0.07 87.49 08:23:01 AM 1 16.88 0.00 1.62 0.17 0.07 81.27 08:24:01 AM all 30.86 0.00 3.50 0.40 0.09 65.15 08:24:01 AM 0 15.92 0.00 2.94 0.33 0.07 80.74 08:24:01 AM 1 45.79 0.00 4.05 0.47 0.12 49.57 Average: all 20.15 0.00 2.96 1.28 0.08 75.54 Average: 0 14.11 0.00 2.58 1.28 0.07 81.96 Average: 1 26.18 0.00 3.33 1.28 0.08 69.13