---> uname -a: Linux prd-centos8-builder-8c-8g-21379.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 985 28434 19 2467 30460 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:8a:28:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe8a:28c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:7a:d4:6a 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/17/2024 _x86_64_ (8 CPU) 11:16:10 LINUX RESTART (8 CPU) 11:17:01 AM tps rtps wtps bread/s bwrtn/s 11:18:01 AM 149.40 16.39 133.01 2547.95 9840.54 Average: 149.40 16.39 133.01 2547.95 9840.54 11:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 AM 29307120 31264916 3346340 10.25 2688 2277536 1440864 4.28 413420 2488672 122524 Average: 29307120 31264916 3346340 10.25 2688 2277536 1440864 4.28 413420 2488672 122524 11:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 295.42 247.23 2724.94 42.74 0.00 0.00 0.00 0.00 11:18:01 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 295.42 247.23 2724.94 42.74 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/17/2024 _x86_64_ (8 CPU) 11:16:10 LINUX RESTART (8 CPU) 11:17:01 AM CPU %user %nice %system %iowait %steal %idle 11:18:01 AM all 11.63 0.00 1.93 0.40 0.06 85.97 11:18:01 AM 0 4.42 0.00 1.60 0.25 0.07 93.66 11:18:01 AM 1 12.31 0.00 1.47 0.32 0.07 85.84 11:18:01 AM 2 26.28 0.00 3.44 0.59 0.07 69.63 11:18:01 AM 3 12.49 0.00 1.60 0.10 0.07 85.74 11:18:01 AM 4 10.17 0.00 2.29 0.97 0.08 86.48 11:18:01 AM 5 2.63 0.00 0.95 0.08 0.05 96.28 11:18:01 AM 6 13.63 0.00 2.69 0.82 0.07 82.79 11:18:01 AM 7 11.12 0.00 1.40 0.10 0.05 87.32 Average: all 11.63 0.00 1.93 0.40 0.06 85.97 Average: 0 4.42 0.00 1.60 0.25 0.07 93.66 Average: 1 12.31 0.00 1.47 0.32 0.07 85.84 Average: 2 26.28 0.00 3.44 0.59 0.07 69.63 Average: 3 12.49 0.00 1.60 0.10 0.07 85.74 Average: 4 10.17 0.00 2.29 0.97 0.08 86.48 Average: 5 2.63 0.00 0.95 0.08 0.05 96.28 Average: 6 13.63 0.00 2.69 0.82 0.07 82.79 Average: 7 11.12 0.00 1.40 0.10 0.05 87.32