---> uname -a: Linux prd-centos8-builder-8c-8g-1464.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 1055 28194 19 2638 30385 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:11:4c:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe11:4c77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:fe:a9:6e 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/31/2024 _x86_64_ (8 CPU) 13:20:18 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 86.69 11.23 75.46 2831.19 14456.16 01:23:01 PM 127.42 7.56 119.86 1342.09 9355.46 Average: 107.06 9.40 97.66 2086.64 11905.81 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 29190864 31168644 3462612 10.60 2688 2304500 1493628 4.43 368768 2677192 88064 01:23:01 PM 28902896 31120376 3750580 11.49 2688 2531672 1519628 4.51 401216 2883348 86684 Average: 29046880 31144510 3606596 11.05 2688 2418086 1506628 4.47 384992 2780270 87374 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 566.86 402.97 5378.42 117.34 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 56.03 44.94 606.26 8.41 0.00 0.00 0.00 0.00 01:23:01 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 311.45 223.95 2992.34 62.87 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/31/2024 _x86_64_ (8 CPU) 13:20:18 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 7.83 0.00 1.72 0.77 0.04 89.64 01:22:01 PM 0 14.22 0.00 2.68 0.70 0.05 82.34 01:22:01 PM 1 9.53 0.00 2.07 2.66 0.05 85.68 01:22:01 PM 2 3.21 0.00 1.02 0.57 0.07 95.13 01:22:01 PM 3 4.27 0.00 1.63 0.79 0.05 93.26 01:22:01 PM 4 5.26 0.00 0.74 0.15 0.03 93.82 01:22:01 PM 5 13.56 0.00 1.42 0.25 0.03 84.74 01:22:01 PM 6 8.42 0.00 1.77 0.72 0.03 89.06 01:22:01 PM 7 4.19 0.00 2.40 0.30 0.03 93.08 01:23:01 PM all 9.29 0.00 1.28 0.54 0.04 88.86 01:23:01 PM 0 0.88 0.00 0.53 0.88 0.05 97.65 01:23:01 PM 1 30.24 0.00 2.17 0.62 0.05 66.93 01:23:01 PM 2 6.96 0.00 1.55 0.90 0.05 90.54 01:23:01 PM 3 9.25 0.00 1.20 0.95 0.02 88.58 01:23:01 PM 4 13.61 0.00 2.61 0.44 0.07 83.27 01:23:01 PM 5 2.84 0.00 0.73 0.08 0.03 96.31 01:23:01 PM 6 5.69 0.00 0.78 0.22 0.02 93.30 01:23:01 PM 7 4.87 0.00 0.62 0.23 0.03 94.24 Average: all 8.56 0.00 1.50 0.65 0.04 89.25 Average: 0 7.54 0.00 1.61 0.79 0.05 90.01 Average: 1 19.90 0.00 2.12 1.64 0.05 76.29 Average: 2 5.08 0.00 1.29 0.74 0.06 92.83 Average: 3 6.77 0.00 1.41 0.87 0.03 90.92 Average: 4 9.43 0.00 1.67 0.29 0.05 88.55 Average: 5 8.19 0.00 1.08 0.17 0.03 90.53 Average: 6 7.05 0.00 1.28 0.47 0.03 91.18 Average: 7 4.53 0.00 1.50 0.27 0.03 93.66