---> uname -a: Linux prd-centos8-robot-2c-8g-34618.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 626 4983 19 2087 6775 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:00:52:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe00:5215/64 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) 10/03/2024 _x86_64_ (2 CPU) 04:18:24 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:00 AM 91.00 45.59 45.42 6022.67 25757.15 04:20:01 AM 846.36 0.00 846.36 0.00 32951.82 04:21:01 AM 112.26 7.41 104.85 1296.50 10968.71 04:22:01 AM 18.58 0.25 18.33 36.26 1491.72 Average: 78.57 17.47 61.09 2415.15 12783.77 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:00 AM 5399732 6982580 2482692 31.50 2688 1773452 793576 8.89 191896 1999480 114452 04:20:01 AM 5394640 6978012 2487784 31.56 2688 1773896 793576 8.89 191948 2002116 97752 04:21:01 AM 5123036 6949632 2759388 35.01 2688 2003376 757064 8.48 222392 2185764 30088 04:22:01 AM 5125772 6953092 2756652 34.97 2688 2004612 757676 8.48 250340 2159868 168 Average: 5260795 6965829 2621629 33.26 2688 1888834 775473 8.68 214144 2086807 60615 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:00 AM eth0 332.89 203.62 1600.95 62.23 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 40.00 25.45 200.52 5.69 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 56.26 43.97 612.70 7.97 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 17.35 12.68 14.89 5.66 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 133.72 85.67 734.33 24.94 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) 10/03/2024 _x86_64_ (2 CPU) 04:18:24 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:00 AM all 34.96 0.03 6.22 6.04 0.11 52.65 04:20:00 AM 0 35.24 0.02 6.36 6.21 0.09 52.08 04:20:00 AM 1 34.67 0.04 6.06 5.87 0.13 53.24 04:20:01 AM all 22.94 0.00 5.96 30.73 0.00 40.37 04:20:01 AM 0 32.73 0.00 0.91 14.55 0.00 51.82 04:20:01 AM 1 12.96 0.00 11.11 47.22 0.00 28.70 04:21:01 AM all 31.80 0.00 5.43 4.57 0.12 58.08 04:21:01 AM 0 32.78 0.00 4.86 3.42 0.12 58.82 04:21:01 AM 1 30.82 0.00 6.01 5.72 0.12 57.33 04:22:01 AM all 11.15 0.00 1.23 5.20 0.08 82.34 04:22:01 AM 0 9.82 0.00 1.22 3.10 0.07 85.79 04:22:01 AM 1 12.48 0.00 1.24 7.31 0.10 78.87 Average: all 25.82 0.01 4.28 5.41 0.10 64.38 Average: 0 25.91 0.01 4.11 4.29 0.09 65.60 Average: 1 25.73 0.01 4.45 6.56 0.11 63.14