---> uname -a: Linux prd-centos8-robot-2c-8g-24941.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 579 5024 19 2093 6823 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:bb:01:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:febb:115/64 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) 09/21/2024 _x86_64_ (2 CPU) 03:18:46 LINUX RESTART (2 CPU) 03:19:03 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 223.30 156.69 66.61 16180.21 41940.80 03:21:01 AM 121.72 0.70 121.02 50.77 11541.39 03:22:01 AM 25.66 0.32 25.34 45.18 1783.62 Average: 122.44 51.39 71.05 5304.00 18157.02 03:19:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5359192 7020232 2523240 32.01 2688 1849676 776472 8.69 224136 2004356 147480 03:21:01 AM 5164756 6998072 2717676 34.48 2688 2009800 722216 8.09 220872 2144468 34104 03:22:01 AM 5166780 7001204 2715652 34.45 2688 2011444 725316 8.12 405560 1965468 144 Average: 5230243 7006503 2652189 33.65 2688 1956973 741335 8.30 283523 2038097 60576 03:19:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 287.18 184.13 1643.37 62.49 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 63.11 50.03 612.91 8.42 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 18.56 14.95 17.16 7.42 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 121.10 81.90 747.85 25.70 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) 09/21/2024 _x86_64_ (2 CPU) 03:18:46 LINUX RESTART (2 CPU) 03:19:03 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 50.88 0.07 11.44 3.75 0.10 33.76 03:20:01 AM 0 45.96 0.09 12.11 4.49 0.10 37.24 03:20:01 AM 1 55.78 0.05 10.77 3.01 0.09 30.30 03:21:01 AM all 30.88 0.00 4.83 4.21 0.10 59.99 03:21:01 AM 0 21.95 0.00 4.40 4.69 0.10 68.86 03:21:01 AM 1 39.80 0.00 5.25 3.73 0.10 51.12 03:22:01 AM all 17.08 0.00 2.03 0.68 0.07 80.14 03:22:01 AM 0 12.95 0.00 2.14 0.48 0.07 84.36 03:22:01 AM 1 21.21 0.00 1.92 0.88 0.07 75.92 Average: all 32.71 0.02 6.03 2.87 0.09 58.28 Average: 0 26.69 0.03 6.14 3.20 0.09 63.85 Average: 1 38.72 0.02 5.92 2.54 0.08 52.72