---> uname -a: Linux prd-centos8-robot-2c-8g-20936.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 568 5045 19 2083 6833 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:0e:24:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe0e:24f1/64 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) 07/16/2024 _x86_64_ (2 CPU) 02:11:34 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 115.29 74.51 40.79 9219.73 37434.34 02:14:01 AM 62.84 7.08 55.76 1260.32 5124.05 02:15:02 AM 60.51 0.07 60.45 1.87 6036.84 02:16:01 AM 41.79 0.68 41.11 50.30 4882.94 02:17:01 AM 4.33 0.00 4.33 0.00 170.83 02:18:01 AM 11.96 0.70 11.26 103.03 251.57 Average: 49.48 13.88 35.60 1777.40 8995.07 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5601712 7076084 2280720 28.93 2688 1669076 695092 7.78 170448 1833444 74908 02:14:01 AM 5256308 7006924 2626124 33.32 2688 1933204 749456 8.39 245936 2059384 177820 02:15:02 AM 5239936 7044784 2642496 33.52 2688 1982680 673500 7.54 209572 2094568 105220 02:16:01 AM 5187832 7010760 2694600 34.18 2688 2000268 702368 7.86 220324 2129944 12 02:17:01 AM 5188164 7011096 2694268 34.18 2688 2000268 702368 7.86 220324 2129948 4 02:18:01 AM 5264640 7090976 2617792 33.21 2688 2003672 632056 7.08 405472 1869608 184 Average: 5289765 7040104 2592667 32.89 2688 1931528 692473 7.75 245346 2019483 59691 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 239.10 150.32 858.22 58.44 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 58.32 49.69 697.15 5.23 0.00 0.00 0.00 0.00 02:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:02 AM eth0 28.01 24.44 235.29 5.07 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 32.03 17.98 270.55 2.86 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 1.75 0.43 0.43 0.14 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 22.41 17.94 20.59 9.25 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 63.69 43.54 347.24 13.53 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) 07/16/2024 _x86_64_ (2 CPU) 02:11:34 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 25.15 0.04 6.69 30.17 0.08 37.88 02:13:01 AM 0 30.60 0.07 7.28 27.73 0.07 34.25 02:13:01 AM 1 19.69 0.02 6.09 32.62 0.08 41.50 02:14:01 AM all 19.58 0.00 3.62 12.13 0.08 64.60 02:14:01 AM 0 22.63 0.00 3.71 15.70 0.08 57.88 02:14:01 AM 1 16.52 0.00 3.53 8.55 0.08 71.31 02:15:02 AM all 19.75 0.00 2.74 7.08 0.07 70.36 02:15:02 AM 0 24.88 0.00 3.30 8.23 0.07 63.52 02:15:02 AM 1 14.61 0.00 2.17 5.93 0.07 77.21 02:16:01 AM all 10.37 0.00 1.23 2.91 0.06 85.42 02:16:01 AM 0 16.88 0.00 1.76 3.48 0.07 77.80 02:16:01 AM 1 3.86 0.00 0.70 2.34 0.05 93.05 02:17:01 AM all 0.40 0.00 0.06 0.04 0.03 99.47 02:17:01 AM 0 0.30 0.00 0.07 0.07 0.03 99.53 02:17:01 AM 1 0.50 0.00 0.05 0.02 0.03 99.40 02:18:01 AM all 20.76 0.00 2.35 0.60 0.06 76.22 02:18:01 AM 0 27.40 0.00 2.60 0.37 0.05 69.58 02:18:01 AM 1 14.12 0.00 2.10 0.83 0.07 82.87 Average: all 16.01 0.01 2.78 8.81 0.06 72.33 Average: 0 20.45 0.01 3.12 9.25 0.06 67.11 Average: 1 11.56 0.00 2.44 8.37 0.06 77.56