---> uname -a: Linux prd-centos8-builder-8c-8g-1156.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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): 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: 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): 0-7 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 964 28688 19 2235 30485 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:55:b3:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe55:b361/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:31:ec:48 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/07/2024 _x86_64_ (8 CPU) 02:47:02 LINUX RESTART (8 CPU) 02:48:01 AM tps rtps wtps bread/s bwrtn/s 02:49:01 AM 86.44 8.10 78.34 1395.80 5659.35 Average: 86.44 8.10 78.34 1395.80 5659.35 02:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 AM 29505676 31240996 3147784 9.64 2688 2059188 1453144 4.31 367944 2354244 139036 Average: 29505676 31240996 3147784 9.64 2688 2059188 1453144 4.31 367944 2354244 139036 02:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 57.06 40.45 760.63 8.81 0.00 0.00 0.00 0.00 02:49:01 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 57.06 40.45 760.63 8.81 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/07/2024 _x86_64_ (8 CPU) 02:47:02 LINUX RESTART (8 CPU) 02:48:01 AM CPU %user %nice %system %iowait %steal %idle 02:49:01 AM all 9.82 0.00 1.27 0.73 0.05 88.13 02:49:01 AM 0 13.42 0.00 1.30 0.60 0.07 84.61 02:49:01 AM 1 18.77 0.00 1.42 0.47 0.05 79.29 02:49:01 AM 2 20.51 0.00 3.37 1.99 0.05 74.08 02:49:01 AM 3 11.40 0.00 1.10 0.35 0.05 87.10 02:49:01 AM 4 6.58 0.00 1.22 1.02 0.03 91.15 02:49:01 AM 5 1.79 0.00 0.48 0.72 0.03 96.98 02:49:01 AM 6 3.97 0.00 0.75 0.52 0.05 94.71 02:49:01 AM 7 2.12 0.00 0.52 0.15 0.07 97.14 Average: all 9.82 0.00 1.27 0.73 0.05 88.13 Average: 0 13.42 0.00 1.30 0.60 0.07 84.61 Average: 1 18.77 0.00 1.42 0.47 0.05 79.29 Average: 2 20.51 0.00 3.37 1.99 0.05 74.08 Average: 3 11.40 0.00 1.10 0.35 0.05 87.10 Average: 4 6.58 0.00 1.22 1.02 0.03 91.15 Average: 5 1.79 0.00 0.48 0.72 0.03 96.98 Average: 6 3.97 0.00 0.75 0.52 0.05 94.71 Average: 7 2.12 0.00 0.52 0.15 0.07 97.14