---> uname -a: Linux prd-centos8-robot-2c-8g-39370.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 567 5036 19 2094 6834 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:8b:0c:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe8b:cf2/64 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) 10/06/2024 _x86_64_ (2 CPU) 01:19:27 LINUX RESTART (2 CPU) 01:20:00 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 264.06 107.03 157.03 6606.25 25743.75 01:21:01 AM 119.31 64.08 55.23 7596.53 34879.34 01:22:01 AM 124.91 6.96 117.94 1258.11 10888.40 01:23:01 AM 41.24 0.95 40.29 94.12 4746.83 Average: 96.35 24.59 71.76 3008.66 16901.72 01:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 6143276 7366948 1739156 22.06 2688 1430928 378196 4.80 112624 1413132 971116 01:21:01 AM 5607424 7097628 2275008 28.86 2688 1683816 676408 7.57 177072 1819520 82376 01:22:01 AM 5161592 7016296 2720840 34.52 2688 2032364 714548 8.00 212928 2167068 141916 01:23:01 AM 5169768 7004492 2712664 34.41 2688 2011748 707348 7.92 405468 1962508 160 Average: 5520515 7121341 2361917 29.96 2688 1789714 619125 6.93 227023 1840557 298892 01:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 7.03 6.25 1.32 1.77 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 249.23 148.10 1055.55 54.28 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 112.58 87.42 1128.89 11.65 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 21.60 17.95 19.22 16.84 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 126.96 83.94 729.42 27.41 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) 10/06/2024 _x86_64_ (2 CPU) 01:19:27 LINUX RESTART (2 CPU) 01:20:00 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 6.00 0.00 15.60 76.00 0.00 2.40 01:20:01 AM 0 7.20 0.00 22.40 70.40 0.00 0.00 01:20:01 AM 1 4.80 0.00 8.80 81.60 0.00 4.80 01:21:01 AM all 28.93 0.05 6.82 39.62 0.10 24.48 01:21:01 AM 0 21.50 0.03 6.77 38.76 0.10 32.83 01:21:01 AM 1 36.22 0.07 6.87 40.46 0.10 16.28 01:22:01 AM all 35.41 0.00 6.12 5.80 0.11 52.56 01:22:01 AM 0 36.56 0.00 6.51 5.59 0.12 51.23 01:22:01 AM 1 34.25 0.00 5.74 6.01 0.10 53.89 01:23:01 AM all 24.33 0.00 2.80 1.37 0.08 71.43 01:23:01 AM 0 18.16 0.00 2.33 1.37 0.07 78.07 01:23:01 AM 1 30.50 0.00 3.26 1.37 0.08 64.79 Average: all 29.40 0.02 5.31 15.79 0.09 49.39 Average: 0 25.33 0.01 5.30 15.34 0.10 53.92 Average: 1 33.44 0.02 5.31 16.24 0.09 44.89