---> uname -a: Linux prd-centos8-robot-2c-8g-34643.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 614 4989 19 2093 6787 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:7a:3d:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe7a:3ddf/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) 10/03/2024 _x86_64_ (2 CPU) 05:21:24 LINUX RESTART (2 CPU) 05:22:01 AM tps rtps wtps bread/s bwrtn/s 05:23:01 AM 114.94 46.98 67.97 7176.28 6996.09 05:24:01 AM 85.10 0.70 84.40 50.79 9422.36 05:25:01 AM 16.63 0.23 16.39 35.32 1431.89 05:26:01 AM 5.50 0.27 5.23 41.19 104.15 Average: 55.55 12.05 43.50 1826.27 4488.70 05:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 AM 5383176 7076164 2499248 31.71 2688 1875028 664512 7.44 209052 1963560 123020 05:24:01 AM 5165312 6998048 2717112 34.47 2688 2010016 815232 9.13 221536 2146948 30076 05:25:01 AM 5146100 6980036 2736324 34.71 2688 2011224 806136 9.03 247220 2141484 12 05:26:01 AM 5216212 7051532 2666212 33.82 2688 2012604 726100 8.13 406276 1913112 160 Average: 5227700 7026445 2654724 33.68 2688 1977218 752995 8.43 271021 2041276 38317 05:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 305.85 184.17 1572.75 56.55 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 64.46 49.99 613.28 14.97 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 14.80 10.50 13.68 5.41 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 7.52 6.32 6.15 3.05 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 98.17 62.75 551.53 20.00 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) 10/03/2024 _x86_64_ (2 CPU) 05:21:24 LINUX RESTART (2 CPU) 05:22:01 AM CPU %user %nice %system %iowait %steal %idle 05:23:01 AM all 41.47 0.03 7.27 2.72 0.09 48.42 05:23:01 AM 0 30.19 0.03 6.98 1.64 0.08 61.08 05:23:01 AM 1 52.78 0.02 7.56 3.80 0.10 35.75 05:24:01 AM all 25.01 0.00 3.77 2.54 0.10 68.58 05:24:01 AM 0 21.75 0.00 3.93 2.42 0.10 71.80 05:24:01 AM 1 28.26 0.00 3.61 2.66 0.10 65.38 05:25:01 AM all 10.65 0.00 1.07 1.21 0.05 87.02 05:25:01 AM 0 3.04 0.00 0.69 0.69 0.03 95.56 05:25:01 AM 1 18.25 0.00 1.45 1.74 0.07 78.49 05:26:01 AM all 9.06 0.00 1.12 0.10 0.03 89.69 05:26:01 AM 0 11.19 0.00 1.12 0.15 0.03 87.50 05:26:01 AM 1 6.93 0.00 1.12 0.05 0.03 91.87 Average: all 21.55 0.01 3.31 1.64 0.07 73.43 Average: 0 16.55 0.01 3.18 1.22 0.06 78.98 Average: 1 26.54 0.00 3.43 2.06 0.08 67.88