---> uname -a: Linux prd-centos8-builder-8c-8g-1405.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 961 28692 19 2233 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:41:98:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe41:98da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:7e:0d:86 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) 05/19/2024 _x86_64_ (8 CPU) 01:05:27 LINUX RESTART (8 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 84.81 14.46 70.34 2518.63 5881.92 Average: 84.81 14.46 70.34 2518.63 5881.92 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 29507352 31228420 3146108 9.63 2688 2046060 1476820 4.38 367120 2354068 133116 Average: 29507352 31228420 3146108 9.63 2688 2046060 1476820 4.38 367120 2354068 133116 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 154.72 106.05 1178.12 43.01 0.00 0.00 0.00 0.00 01:07:01 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 154.72 106.05 1178.12 43.01 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) 05/19/2024 _x86_64_ (8 CPU) 01:05:27 LINUX RESTART (8 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 10.05 0.00 1.70 0.51 0.04 87.69 01:07:01 AM 0 11.36 0.00 2.11 0.65 0.05 85.83 01:07:01 AM 1 5.15 0.00 1.64 1.02 0.03 92.16 01:07:01 AM 2 10.07 0.00 1.67 0.57 0.05 87.64 01:07:01 AM 3 13.56 0.00 1.12 0.33 0.05 84.94 01:07:01 AM 4 9.51 0.00 1.89 0.23 0.03 88.34 01:07:01 AM 5 17.52 0.00 3.41 0.92 0.05 78.10 01:07:01 AM 6 11.44 0.00 0.92 0.33 0.03 87.27 01:07:01 AM 7 1.82 0.00 0.85 0.03 0.03 97.25 Average: all 10.05 0.00 1.70 0.51 0.04 87.69 Average: 0 11.36 0.00 2.11 0.65 0.05 85.83 Average: 1 5.15 0.00 1.64 1.02 0.03 92.16 Average: 2 10.07 0.00 1.67 0.57 0.05 87.64 Average: 3 13.56 0.00 1.12 0.33 0.05 84.94 Average: 4 9.51 0.00 1.89 0.23 0.03 88.34 Average: 5 17.52 0.00 3.41 0.92 0.05 78.10 Average: 6 11.44 0.00 0.92 0.33 0.03 87.27 Average: 7 1.82 0.00 0.85 0.03 0.03 97.25