---> uname -a: Linux prd-centos8-builder-8c-8g-9812.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1092 28167 19 2628 30350 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:17:80:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe17:8049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:25:b4:90:34 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:02 AM 91.76 12.07 79.69 2896.70 13315.25 10:19:01 AM 127.57 7.32 120.25 1354.79 11471.55 Average: 109.51 9.72 99.79 2132.48 12401.45 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:02 AM 29122788 31122748 3530680 10.81 2688 2326988 1503132 4.46 377428 2737124 159008 10:19:01 AM 28870836 31084884 3782632 11.58 2688 2528536 1525660 4.53 407764 2908156 84932 Average: 28996812 31103816 3656656 11.20 2688 2427762 1514396 4.49 392596 2822640 121970 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 AM eth0 702.31 481.02 6055.58 155.39 0.00 0.00 0.00 0.00 10:18:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 46.73 38.29 411.08 8.02 0.00 0.00 0.00 0.00 10:19:01 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 377.38 261.59 3257.98 82.35 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/26/2024 _x86_64_ (8 CPU) 10:16:32 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:02 AM all 9.80 0.00 2.02 1.33 0.05 86.79 10:18:02 AM 0 5.08 0.00 2.01 3.36 0.08 89.46 10:18:02 AM 1 6.51 0.00 0.79 0.79 0.07 91.85 10:18:02 AM 2 8.89 0.00 1.10 1.31 0.05 88.65 10:18:02 AM 3 8.15 0.00 1.66 0.80 0.03 89.36 10:18:02 AM 4 9.27 0.00 2.63 2.58 0.05 85.48 10:18:02 AM 5 20.13 0.00 3.01 1.28 0.05 75.53 10:18:02 AM 6 7.17 0.00 1.57 0.02 0.05 91.19 10:18:02 AM 7 13.28 0.00 3.40 0.55 0.05 82.72 10:19:01 AM all 9.37 0.00 1.35 1.16 0.05 88.07 10:19:01 AM 0 5.26 0.00 1.21 1.46 0.05 92.02 10:19:01 AM 1 4.64 0.00 0.87 1.68 0.07 92.74 10:19:01 AM 2 12.70 0.00 1.78 1.92 0.03 83.57 10:19:01 AM 3 8.47 0.00 1.36 1.02 0.05 89.10 10:19:01 AM 4 3.11 0.00 0.48 0.51 0.09 95.81 10:19:01 AM 5 20.33 0.00 3.07 1.09 0.05 75.46 10:19:01 AM 6 11.83 0.00 0.58 0.03 0.02 87.54 10:19:01 AM 7 8.60 0.00 1.44 1.54 0.02 88.39 Average: all 9.59 0.00 1.69 1.25 0.05 87.43 Average: 0 5.17 0.00 1.61 2.41 0.07 90.73 Average: 1 5.59 0.00 0.83 1.23 0.07 92.29 Average: 2 10.78 0.00 1.44 1.61 0.04 86.12 Average: 3 8.31 0.00 1.51 0.91 0.04 89.23 Average: 4 6.22 0.00 1.56 1.55 0.07 90.60 Average: 5 20.23 0.00 3.04 1.18 0.05 75.49 Average: 6 9.49 0.00 1.08 0.03 0.03 89.38 Average: 7 10.96 0.00 2.43 1.05 0.03 85.54