---> uname -a: Linux prd-centos8-builder-8c-8g-3941.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 974 28681 19 2232 30476 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:0a:ec:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86267sec preferred_lft 86267sec inet6 fe80::f816:3eff:fe0a:ec3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:a9:0b:6a 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/24/2024 _x86_64_ (8 CPU) 18:55:27 LINUX RESTART (8 CPU) 06:56:01 PM tps rtps wtps bread/s bwrtn/s 06:57:01 PM 90.29 14.71 75.57 2568.61 6040.19 Average: 90.29 14.71 75.57 2568.61 6040.19 06:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 PM 29529228 31253328 3124232 9.57 2688 2048932 1436116 4.26 368252 2331636 134512 Average: 29529228 31253328 3124232 9.57 2688 2048932 1436116 4.26 368252 2331636 134512 06:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 156.68 98.43 1193.96 40.35 0.00 0.00 0.00 0.00 06:57:01 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 156.68 98.43 1193.96 40.35 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/24/2024 _x86_64_ (8 CPU) 18:55:27 LINUX RESTART (8 CPU) 06:56:01 PM CPU %user %nice %system %iowait %steal %idle 06:57:01 PM all 10.79 0.00 1.74 0.54 0.05 86.89 06:57:01 PM 0 10.82 0.00 1.87 0.85 0.07 86.39 06:57:01 PM 1 11.98 0.00 1.77 0.84 0.03 85.38 06:57:01 PM 2 5.47 0.00 1.45 0.15 0.03 92.90 06:57:01 PM 3 22.02 0.00 2.59 0.90 0.05 74.45 06:57:01 PM 4 12.53 0.00 2.03 0.30 0.05 85.10 06:57:01 PM 5 16.34 0.00 2.53 1.14 0.07 79.93 06:57:01 PM 6 4.67 0.00 1.07 0.10 0.03 94.12 06:57:01 PM 7 2.46 0.00 0.60 0.02 0.03 96.89 Average: all 10.79 0.00 1.74 0.54 0.05 86.89 Average: 0 10.82 0.00 1.87 0.85 0.07 86.39 Average: 1 11.98 0.00 1.77 0.84 0.03 85.38 Average: 2 5.47 0.00 1.45 0.15 0.03 92.90 Average: 3 22.02 0.00 2.59 0.90 0.05 74.45 Average: 4 12.53 0.00 2.03 0.30 0.05 85.10 Average: 5 16.34 0.00 2.53 1.14 0.07 79.93 Average: 6 4.67 0.00 1.07 0.10 0.03 94.12 Average: 7 2.46 0.00 0.60 0.02 0.03 96.89