---> uname -a: Linux prd-centos8-builder-8c-8g-554.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: 2799.996 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 961 28689 19 2236 30488 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:2d:55:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86256sec preferred_lft 86256sec inet6 fe80::f816:3eff:fe2d:5551/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:02:85:94 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) 05/04/2024 _x86_64_ (8 CPU) 20:49:10 LINUX RESTART (8 CPU) 08:50:02 PM tps rtps wtps bread/s bwrtn/s 08:51:01 PM 116.91 7.83 109.08 1402.68 9498.76 Average: 116.91 7.83 109.08 1402.68 9498.76 08:50:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 PM 29496964 31249020 3156500 9.67 2688 2076012 1447420 4.29 369040 2355528 44660 Average: 29496964 31249020 3156500 9.67 2688 2076012 1447420 4.29 369040 2355528 44660 08:50:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM eth0 49.48 35.27 690.18 8.67 0.00 0.00 0.00 0.00 08:51:01 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 49.48 35.27 690.18 8.67 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) 05/04/2024 _x86_64_ (8 CPU) 20:49:10 LINUX RESTART (8 CPU) 08:50:02 PM CPU %user %nice %system %iowait %steal %idle 08:51:01 PM all 9.38 0.00 1.38 0.75 0.05 88.43 08:51:01 PM 0 4.09 0.00 0.78 0.17 0.05 94.91 08:51:01 PM 1 22.14 0.00 1.58 1.65 0.07 74.56 08:51:01 PM 2 2.89 0.00 1.33 1.24 0.07 94.47 08:51:01 PM 3 24.66 0.00 2.90 0.73 0.05 71.66 08:51:01 PM 4 0.66 0.00 0.61 0.82 0.05 97.85 08:51:01 PM 5 8.46 0.00 1.12 0.29 0.03 90.10 08:51:01 PM 6 7.73 0.00 1.41 0.36 0.02 90.49 08:51:01 PM 7 4.40 0.00 1.32 0.78 0.03 93.47 Average: all 9.38 0.00 1.38 0.75 0.05 88.43 Average: 0 4.09 0.00 0.78 0.17 0.05 94.91 Average: 1 22.14 0.00 1.58 1.65 0.07 74.56 Average: 2 2.89 0.00 1.33 1.24 0.07 94.47 Average: 3 24.66 0.00 2.90 0.73 0.05 71.66 Average: 4 0.66 0.00 0.61 0.82 0.05 97.85 Average: 5 8.46 0.00 1.12 0.29 0.03 90.10 Average: 6 7.73 0.00 1.41 0.36 0.02 90.49 Average: 7 4.40 0.00 1.32 0.78 0.03 93.47