---> uname -a: Linux prd-centos8-robot-2c-8g-27418.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 572 5034 19 2090 6830 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:a7:61:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fea7:6165/64 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) 09/25/2024 _x86_64_ (2 CPU) 05:18:13 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 106.10 13.09 93.00 2342.83 6989.92 05:21:01 AM 70.76 0.70 70.06 50.78 9448.07 05:22:01 AM 16.16 0.73 15.43 103.57 404.30 Average: 64.34 4.84 59.50 832.48 5614.17 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5221316 7009384 2661108 33.76 2688 1967852 758640 8.49 219092 2112804 212832 05:21:01 AM 5179944 7009596 2702480 34.28 2688 2006916 714136 8.00 221820 2133232 4 05:22:01 AM 5204476 7037624 2677948 33.97 2688 2010320 696924 7.80 407068 1924580 148 Average: 5201912 7018868 2680512 34.01 2688 1995029 723233 8.10 282660 2056872 70995 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 154.69 114.43 1214.43 24.28 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 42.80 29.47 383.84 5.62 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 27.01 20.49 22.86 9.90 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 74.84 54.80 540.41 13.27 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) 09/25/2024 _x86_64_ (2 CPU) 05:18:13 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 39.60 0.00 6.84 2.11 0.13 51.33 05:20:01 AM 0 28.51 0.00 6.21 2.02 0.12 63.14 05:20:01 AM 1 50.67 0.00 7.46 2.20 0.15 39.52 05:21:01 AM all 15.73 0.00 2.38 1.53 0.07 80.29 05:21:01 AM 0 12.85 0.00 2.01 1.67 0.08 83.39 05:21:01 AM 1 18.61 0.00 2.75 1.39 0.05 77.20 05:22:01 AM all 21.92 0.00 2.41 0.16 0.08 75.43 05:22:01 AM 0 18.15 0.00 2.01 0.13 0.07 79.64 05:22:01 AM 1 25.68 0.00 2.82 0.18 0.08 71.23 Average: all 25.76 0.00 3.88 1.27 0.09 69.00 Average: 0 19.85 0.00 3.41 1.27 0.09 75.38 Average: 1 31.67 0.00 4.35 1.26 0.09 62.63