---> uname -a: Linux prd-centos8-builder-8c-8g-2014.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1029 28560 19 2297 30420 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:d6:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe17:d652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:fb:c4:13 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/19/2024 _x86_64_ (8 CPU) 16:16:36 LINUX RESTART (8 CPU) 04:17:01 PM tps rtps wtps bread/s bwrtn/s 04:18:01 PM 76.40 32.40 44.00 7867.95 5184.89 04:19:01 PM 104.07 7.50 96.57 1347.11 8589.12 Average: 90.23 19.95 70.28 4608.35 6886.58 04:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 PM 29556072 31187528 3097388 9.49 2688 1964592 1468444 4.36 358816 2347220 88784 04:19:01 PM 29332096 31174704 3321364 10.17 2688 2166080 1457732 4.33 383144 2505560 46632 Average: 29444084 31181116 3209376 9.83 2688 2065336 1463088 4.34 370980 2426390 67708 04:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 547.52 368.32 1799.79 144.28 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 48.99 42.03 501.24 7.83 0.00 0.00 0.00 0.00 04:19:01 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 298.32 205.21 1150.68 76.08 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/19/2024 _x86_64_ (8 CPU) 16:16:36 LINUX RESTART (8 CPU) 04:17:01 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 13.88 0.00 2.75 1.24 0.07 82.06 04:18:01 PM 0 14.46 0.00 3.08 1.31 0.07 81.08 04:18:01 PM 1 14.62 0.00 2.64 1.31 0.07 81.37 04:18:01 PM 2 13.21 0.00 3.37 0.94 0.08 82.39 04:18:01 PM 3 21.96 0.00 3.72 1.46 0.08 72.78 04:18:01 PM 4 12.49 0.00 1.86 1.85 0.07 83.74 04:18:01 PM 5 6.37 0.00 1.49 0.28 0.05 91.80 04:18:01 PM 6 17.41 0.00 3.81 2.08 0.07 76.63 04:18:01 PM 7 10.55 0.00 2.01 0.72 0.07 86.65 04:19:01 PM all 9.16 0.00 1.22 0.98 0.03 88.60 04:19:01 PM 0 9.15 0.00 1.30 0.88 0.03 88.63 04:19:01 PM 1 26.56 0.00 2.47 2.14 0.05 68.78 04:19:01 PM 2 15.32 0.00 2.02 1.80 0.05 80.81 04:19:01 PM 3 2.35 0.00 0.80 0.27 0.02 96.56 04:19:01 PM 4 0.87 0.00 0.33 0.82 0.03 97.94 04:19:01 PM 5 5.64 0.00 1.15 1.59 0.02 91.60 04:19:01 PM 6 7.85 0.00 0.57 0.22 0.02 91.35 04:19:01 PM 7 5.58 0.00 1.10 0.15 0.03 93.14 Average: all 11.52 0.00 1.98 1.11 0.05 85.34 Average: 0 11.80 0.00 2.19 1.10 0.05 84.87 Average: 1 20.60 0.00 2.55 1.73 0.06 75.06 Average: 2 14.27 0.00 2.70 1.37 0.07 81.59 Average: 3 12.14 0.00 2.26 0.86 0.05 84.70 Average: 4 6.67 0.00 1.10 1.33 0.05 90.85 Average: 5 6.01 0.00 1.32 0.94 0.03 91.70 Average: 6 12.61 0.00 2.19 1.15 0.04 84.01 Average: 7 8.06 0.00 1.56 0.44 0.05 89.90