---> uname -a: Linux prd-centos8-robot-2c-8g-22246.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 608 5000 19 2088 6793 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:b6:5a:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feb6:5a66/64 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) 09/14/2024 _x86_64_ (2 CPU) 23:18:16 LINUX RESTART (2 CPU) 11:19:01 PM tps rtps wtps bread/s bwrtn/s 11:20:01 PM 97.02 46.12 50.90 6047.57 14500.63 11:21:01 PM 106.95 7.41 99.53 1296.50 9387.90 11:22:01 PM 30.76 0.22 30.54 35.73 3595.43 Average: 78.25 17.92 60.33 2460.47 9162.23 11:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 PM 5406220 6996136 2476204 31.41 2688 1780468 753800 8.44 191344 1987960 87308 11:21:01 PM 5143884 6971236 2738540 34.74 2688 2004356 734664 8.23 221792 2167480 87016 11:22:01 PM 5141232 6969308 2741192 34.78 2688 2005576 735712 8.24 249796 2144312 160 Average: 5230445 6978893 2651979 33.64 2688 1930133 741392 8.30 220977 2099917 58161 11:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 288.44 189.37 1568.35 59.54 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 55.13 46.98 575.13 8.18 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 16.68 11.81 13.92 5.61 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 120.11 82.74 719.27 24.45 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) 09/14/2024 _x86_64_ (2 CPU) 23:18:16 LINUX RESTART (2 CPU) 11:19:01 PM CPU %user %nice %system %iowait %steal %idle 11:20:01 PM all 34.63 0.03 6.35 5.43 0.11 53.44 11:20:01 PM 0 40.68 0.05 5.89 6.99 0.12 46.27 11:20:01 PM 1 28.72 0.02 6.81 3.91 0.10 60.45 11:21:01 PM all 31.62 0.00 5.61 7.45 0.13 55.20 11:21:01 PM 0 32.66 0.00 6.61 8.09 0.10 52.54 11:21:01 PM 1 30.59 0.00 4.61 6.80 0.15 57.86 11:22:01 PM all 11.66 0.00 1.41 2.29 0.10 84.54 11:22:01 PM 0 14.80 0.00 1.31 3.03 0.12 80.74 11:22:01 PM 1 8.52 0.00 1.51 1.54 0.08 88.34 Average: all 25.93 0.01 4.45 5.06 0.11 64.45 Average: 0 29.28 0.02 4.59 6.03 0.11 59.97 Average: 1 22.60 0.01 4.30 4.09 0.11 68.89