---> uname -a: Linux prd-centos8-builder-8c-8g-4921.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: 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 971 28683 19 2233 30479 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:5a:cb:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe5a:cbbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:ee:13:2b 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) 05/27/2024 _x86_64_ (8 CPU) 11:59:37 LINUX RESTART (8 CPU) 12:00:01 PM tps rtps wtps bread/s bwrtn/s 12:01:01 PM 87.86 18.92 68.94 3360.03 6224.82 Average: 87.86 18.92 68.94 3360.03 6224.82 12:00:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 PM 29417196 31196948 3236256 9.91 2688 2104100 1543672 4.58 408252 2398416 192428 Average: 29417196 31196948 3236256 9.91 2688 2104100 1543672 4.58 408252 2398416 192428 12:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 245.10 153.45 1531.67 53.27 0.00 0.00 0.00 0.00 12:01:01 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 245.10 153.45 1531.67 53.27 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) 05/27/2024 _x86_64_ (8 CPU) 11:59:37 LINUX RESTART (8 CPU) 12:00:01 PM CPU %user %nice %system %iowait %steal %idle 12:01:01 PM all 9.99 0.00 1.85 0.45 0.05 87.66 12:01:01 PM 0 7.73 0.00 1.62 0.08 0.05 90.52 12:01:01 PM 1 7.53 0.00 1.30 0.55 0.05 90.57 12:01:01 PM 2 9.88 0.00 1.44 0.55 0.05 88.08 12:01:01 PM 3 12.01 0.00 1.72 0.50 0.05 85.72 12:01:01 PM 4 5.02 0.00 1.56 0.32 0.03 93.07 12:01:01 PM 5 17.63 0.00 3.11 0.82 0.07 78.37 12:01:01 PM 6 14.24 0.00 2.02 0.72 0.05 82.97 12:01:01 PM 7 5.91 0.00 2.03 0.05 0.03 91.98 Average: all 9.99 0.00 1.85 0.45 0.05 87.66 Average: 0 7.73 0.00 1.62 0.08 0.05 90.52 Average: 1 7.53 0.00 1.30 0.55 0.05 90.57 Average: 2 9.88 0.00 1.44 0.55 0.05 88.08 Average: 3 12.01 0.00 1.72 0.50 0.05 85.72 Average: 4 5.02 0.00 1.56 0.32 0.03 93.07 Average: 5 17.63 0.00 3.11 0.82 0.07 78.37 Average: 6 14.24 0.00 2.02 0.72 0.05 82.97 Average: 7 5.91 0.00 2.03 0.05 0.03 91.98