---> uname -a: Linux prd-centos8-builder-8c-8g-8419.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1071 28182 19 2634 30371 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:0e:80:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe0e:8093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:3e:10:ae brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (8 CPU) 10:16:40 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 91.62 37.43 54.19 8669.67 19800.17 10:19:01 AM 162.20 7.41 154.78 1360.08 19577.79 Average: 126.91 22.42 104.48 5015.18 19688.99 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29209704 31148816 3443764 10.55 2688 2267548 1496868 4.44 372352 2661964 373936 10:19:01 AM 28965188 31146364 3688280 11.30 2688 2498688 1449388 4.30 400536 2831796 51260 Average: 29087446 31147590 3566022 10.92 2688 2383118 1473128 4.37 386444 2746880 212598 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 844.54 567.72 6246.79 176.92 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 71.91 59.18 760.63 9.30 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 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 458.26 313.47 3503.94 93.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (8 CPU) 10:16:40 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 13.13 0.00 3.21 2.16 0.07 81.43 10:18:01 AM 0 7.75 0.00 2.75 2.03 0.08 87.39 10:18:01 AM 1 19.68 0.00 2.60 5.75 0.07 71.91 10:18:01 AM 2 9.85 0.00 2.67 0.72 0.07 86.68 10:18:01 AM 3 16.21 0.00 4.31 4.79 0.08 74.60 10:18:01 AM 4 12.13 0.00 2.79 0.96 0.05 84.07 10:18:01 AM 5 10.15 0.00 3.09 0.39 0.05 86.32 10:18:01 AM 6 20.51 0.00 4.16 1.52 0.07 73.74 10:18:01 AM 7 8.68 0.00 3.29 1.13 0.07 86.82 10:19:01 AM all 8.78 0.00 1.30 1.75 0.04 88.14 10:19:01 AM 0 5.68 0.00 0.90 1.40 0.03 91.98 10:19:01 AM 1 25.68 0.00 2.72 4.51 0.05 67.05 10:19:01 AM 2 2.78 0.00 0.80 2.28 0.05 94.09 10:19:01 AM 3 15.99 0.00 2.05 1.72 0.03 80.21 10:19:01 AM 4 1.77 0.00 0.47 0.40 0.05 97.31 10:19:01 AM 5 3.98 0.00 1.18 0.62 0.02 94.20 10:19:01 AM 6 13.84 0.00 1.98 2.37 0.02 81.79 10:19:01 AM 7 0.48 0.00 0.25 0.68 0.03 98.55 Average: all 10.95 0.00 2.25 1.96 0.05 84.80 Average: 0 6.71 0.00 1.82 1.72 0.06 89.69 Average: 1 22.68 0.00 2.66 5.13 0.06 69.47 Average: 2 6.31 0.00 1.74 1.50 0.06 90.40 Average: 3 16.10 0.00 3.18 3.25 0.06 77.41 Average: 4 6.93 0.00 1.63 0.68 0.05 90.71 Average: 5 7.06 0.00 2.13 0.50 0.03 90.27 Average: 6 17.17 0.00 3.07 1.95 0.04 77.77 Average: 7 4.56 0.00 1.76 0.91 0.05 92.72