---> uname -a: Linux prd-centos8-robot-2c-8g-38974.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 624 4979 19 2094 6777 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:5d:83:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe5d:83a7/64 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) 10/05/2024 _x86_64_ (2 CPU) 01:08:34 LINUX RESTART (2 CPU) 01:09:02 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 123.51 67.25 56.26 7969.64 39374.59 01:11:01 AM 118.61 6.78 111.83 1247.38 10238.86 01:12:01 AM 42.96 0.83 42.13 83.72 4829.80 01:13:01 AM 16.53 0.72 15.81 95.43 326.72 Average: 75.21 18.70 56.51 2325.82 13586.38 01:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5461000 7007560 2421424 30.72 2688 1738292 794276 8.89 187496 1948656 103512 01:11:01 AM 5136104 6979376 2746320 34.84 2688 2021160 771628 8.64 212708 2192652 127936 01:12:01 AM 5119708 6953760 2762716 35.05 2688 2011172 777576 8.71 249336 2169200 8 01:13:01 AM 5100332 6941584 2782092 35.29 2688 2017736 791704 8.86 408180 2028744 16716 Average: 5204286 6970570 2678138 33.98 2688 1947090 783796 8.78 264430 2084813 62043 01:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 301.15 183.43 1333.76 61.72 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 70.11 58.20 774.45 8.68 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 26.06 19.45 115.32 6.99 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.58 16.09 14.33 8.12 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 102.91 68.82 556.29 21.21 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) 10/05/2024 _x86_64_ (2 CPU) 01:08:34 LINUX RESTART (2 CPU) 01:09:02 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 33.72 0.02 7.36 23.10 0.15 35.66 01:10:01 AM 0 33.07 0.02 8.29 23.25 0.17 35.21 01:10:01 AM 1 34.37 0.02 6.44 22.95 0.12 36.11 01:11:01 AM all 28.24 0.00 5.30 6.41 0.11 59.95 01:11:01 AM 0 30.39 0.00 6.05 6.55 0.12 56.90 01:11:01 AM 1 26.08 0.00 4.55 6.27 0.10 63.01 01:12:01 AM all 18.67 0.00 2.09 4.59 0.07 74.59 01:12:01 AM 0 17.82 0.00 2.08 5.49 0.07 74.54 01:12:01 AM 1 19.53 0.00 2.09 3.68 0.07 74.63 01:13:01 AM all 24.27 0.00 2.87 0.46 0.08 72.32 01:13:01 AM 0 35.29 0.00 2.95 0.63 0.08 61.04 01:13:01 AM 1 13.24 0.00 2.79 0.28 0.07 83.62 Average: all 26.18 0.00 4.38 8.54 0.10 60.79 Average: 0 29.12 0.00 4.82 8.87 0.11 57.08 Average: 1 23.24 0.00 3.95 8.21 0.09 64.50