---> uname -a: Linux prd-centos8-builder-8c-8g-1567.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: 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 976 28675 19 2235 30474 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:5f:dc:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe5f:dc88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:ba:39:d6 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) 05/08/2024 _x86_64_ (8 CPU) 20:45:22 LINUX RESTART (8 CPU) 08:46:01 PM tps rtps wtps bread/s bwrtn/s 08:47:01 PM 89.21 13.71 75.50 2475.70 6288.89 Average: 89.21 13.71 75.50 2475.70 6288.89 08:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:47:01 PM 29567260 31290200 3086204 9.45 2688 2047768 1423560 4.22 367980 2294404 133092 Average: 29567260 31290200 3086204 9.45 2688 2047768 1423560 4.22 367980 2294404 133092 08:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 PM eth0 73.25 52.99 1015.51 14.51 0.00 0.00 0.00 0.00 08:47:01 PM 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 73.25 52.99 1015.51 14.51 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) 05/08/2024 _x86_64_ (8 CPU) 20:45:22 LINUX RESTART (8 CPU) 08:46:01 PM CPU %user %nice %system %iowait %steal %idle 08:47:01 PM all 9.38 0.00 1.63 1.04 0.04 87.91 08:47:01 PM 0 6.99 0.00 1.29 0.65 0.03 91.04 08:47:01 PM 1 5.25 0.00 1.30 1.75 0.05 91.64 08:47:01 PM 2 10.57 0.00 2.54 0.90 0.05 85.93 08:47:01 PM 3 7.43 0.00 1.45 0.89 0.03 90.19 08:47:01 PM 4 4.28 0.00 1.34 1.22 0.02 93.15 08:47:01 PM 5 21.85 0.00 1.84 1.57 0.05 74.70 08:47:01 PM 6 14.77 0.00 2.04 0.63 0.05 82.50 08:47:01 PM 7 3.85 0.00 1.26 0.72 0.03 94.14 Average: all 9.38 0.00 1.63 1.04 0.04 87.91 Average: 0 6.99 0.00 1.29 0.65 0.03 91.04 Average: 1 5.25 0.00 1.30 1.75 0.05 91.64 Average: 2 10.57 0.00 2.54 0.90 0.05 85.93 Average: 3 7.43 0.00 1.45 0.89 0.03 90.19 Average: 4 4.28 0.00 1.34 1.22 0.02 93.15 Average: 5 21.85 0.00 1.84 1.57 0.05 74.70 Average: 6 14.77 0.00 2.04 0.63 0.05 82.50 Average: 7 3.85 0.00 1.26 0.72 0.03 94.14