---> uname -a: Linux prd-centos8-robot-2c-8g-6730.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 575 5026 19 2095 6826 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:4c:4a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe4c:4afd/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) 11/12/2024 _x86_64_ (2 CPU) 02:07:48 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 154.15 109.28 44.87 8900.98 29521.03 02:10:01 AM 77.21 41.17 36.04 5658.78 11278.66 02:11:01 AM 122.16 7.61 114.55 1331.29 10025.92 02:12:01 AM 37.49 0.52 36.97 67.84 3806.05 Average: 97.75 39.65 58.11 3989.72 13657.91 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 6143660 7361824 1738764 22.06 2688 1424164 380592 4.83 111412 1401824 190652 02:10:01 AM 5466368 7045588 2416056 30.65 2688 1770280 722676 8.09 190292 1938476 113704 02:11:01 AM 5214368 7051664 2668056 33.85 2688 2013988 658336 7.37 231088 2092840 91328 02:12:01 AM 5199796 7037640 2682628 34.03 2688 2015084 673228 7.54 406556 1933492 20 Average: 5506048 7124179 2376376 30.15 2688 1805879 608708 6.82 234837 1841658 98926 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.21 5.53 127.83 0.83 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 309.85 173.21 1496.83 57.68 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 89.85 68.61 716.47 12.62 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 20.63 12.48 11.85 6.44 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 107.63 64.96 588.25 19.39 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) 11/12/2024 _x86_64_ (2 CPU) 02:07:48 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 25.12 0.03 6.62 61.71 0.09 6.43 02:09:01 AM 0 24.44 0.03 7.40 59.88 0.09 8.15 02:09:01 AM 1 25.79 0.03 5.84 63.53 0.08 4.72 02:10:01 AM all 27.90 0.03 5.38 28.69 0.13 37.87 02:10:01 AM 0 28.68 0.05 5.82 28.09 0.17 37.20 02:10:01 AM 1 27.12 0.02 4.95 29.30 0.08 38.53 02:11:01 AM all 35.92 0.00 6.11 3.96 0.17 53.84 02:11:01 AM 0 29.64 0.00 5.41 3.01 0.17 61.78 02:11:01 AM 1 42.20 0.00 6.81 4.92 0.17 45.90 02:12:01 AM all 20.66 0.00 2.12 1.50 0.09 75.63 02:12:01 AM 0 21.81 0.00 2.23 1.37 0.07 74.53 02:12:01 AM 1 19.53 0.00 2.00 1.62 0.12 76.73 Average: all 27.41 0.02 5.05 23.80 0.12 43.61 Average: 0 26.15 0.02 5.21 22.92 0.12 45.59 Average: 1 28.68 0.01 4.90 24.67 0.11 41.63