---> uname -a: Linux prd-centos8-robot-2c-8g-41874.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 607 4957 19 2132 6793 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:bf:6a:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:febf:6ae6/64 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) 10/12/2024 _x86_64_ (2 CPU) 23:26:04 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 87.00 21.34 65.66 5019.79 5917.28 11:29:01 PM 86.65 0.70 85.95 50.79 9412.90 11:30:01 PM 26.22 0.42 25.81 64.78 2099.97 11:31:01 PM 59.21 2.52 56.70 396.00 7634.27 11:32:01 PM 4.82 0.00 4.82 0.00 209.38 11:33:01 PM 0.30 0.00 0.30 0.00 4.98 11:34:01 PM 0.13 0.00 0.13 0.00 0.90 11:35:01 PM 12.65 0.42 12.23 69.86 458.51 Average: 34.62 3.17 31.45 700.19 3217.27 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5357432 7062032 2525000 32.03 2688 1886324 679888 7.61 211568 1987176 133080 11:29:01 PM 5169320 7003932 2713112 34.42 2688 2011292 694892 7.78 222012 2136832 30072 11:30:01 PM 5153220 7039608 2729212 34.62 2688 2060664 703616 7.88 252188 2119672 42192 11:31:01 PM 4987076 7036988 2895356 36.73 2688 2219116 665436 7.45 262208 2256208 88 11:32:01 PM 4987104 7037020 2895328 36.73 2688 2219120 649068 7.27 262212 2256280 4 11:33:01 PM 4987028 7036944 2895404 36.73 2688 2219120 649068 7.27 262212 2256436 4 11:34:01 PM 4987560 7037476 2894872 36.73 2688 2219120 649068 7.27 262212 2256168 4 11:35:01 PM 5089388 6964108 2793044 35.43 2688 2049992 742404 8.31 291804 2144908 16972 Average: 5089766 7027264 2792666 35.43 2688 2110594 679180 7.60 253302 2176710 27802 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 318.74 191.65 1595.36 60.39 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 62.44 49.69 611.29 8.51 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 32.51 24.61 87.04 7.05 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 619.89 456.48 336.39 107.06 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 4.93 2.20 0.96 0.63 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 2.30 1.00 0.61 0.40 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 3.15 1.98 0.49 0.44 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 111.63 75.97 92.71 24.83 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 144.45 100.45 340.61 26.17 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) 10/12/2024 _x86_64_ (2 CPU) 23:26:04 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 34.98 0.00 6.25 5.40 0.14 53.23 11:28:01 PM 0 42.19 0.00 7.47 6.04 0.12 44.19 11:28:01 PM 1 27.78 0.00 5.03 4.76 0.17 62.27 11:29:01 PM all 23.85 0.00 3.50 3.50 0.09 69.06 11:29:01 PM 0 24.69 0.00 3.50 3.44 0.12 68.25 11:29:01 PM 1 23.02 0.00 3.49 3.56 0.07 69.87 11:30:01 PM all 18.65 0.00 2.80 0.76 0.08 77.71 11:30:01 PM 0 31.35 0.00 3.26 0.94 0.07 64.38 11:30:01 PM 1 5.96 0.00 2.34 0.58 0.08 91.03 11:31:01 PM all 19.91 0.00 3.89 2.76 0.11 73.33 11:31:01 PM 0 27.14 0.00 4.14 2.18 0.12 66.42 11:31:01 PM 1 12.65 0.00 3.63 3.35 0.10 80.27 11:32:01 PM all 0.33 0.00 0.09 0.01 0.03 99.54 11:32:01 PM 0 0.33 0.00 0.10 0.02 0.03 99.52 11:32:01 PM 1 0.33 0.00 0.08 0.00 0.02 99.57 11:33:01 PM all 0.33 0.00 0.07 0.00 0.03 99.57 11:33:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 11:33:01 PM 1 0.10 0.00 0.07 0.00 0.03 99.80 11:34:01 PM all 0.28 0.00 0.09 0.00 0.04 99.59 11:34:01 PM 0 0.40 0.00 0.08 0.00 0.05 99.47 11:34:01 PM 1 0.15 0.00 0.10 0.00 0.03 99.72 11:35:01 PM all 15.75 0.00 2.59 0.54 0.08 81.05 11:35:01 PM 0 20.15 0.00 2.65 0.08 0.07 77.05 11:35:01 PM 1 11.35 0.00 2.53 0.99 0.08 85.05 Average: all 14.24 0.00 2.41 1.62 0.07 81.66 Average: 0 18.32 0.00 2.65 1.58 0.08 77.36 Average: 1 10.16 0.00 2.16 1.65 0.07 85.96