---> uname -a: Linux prd-centos8-builder-8c-8g-1772.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2799.996 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 963 28689 19 2234 30486 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:a0:22:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fea0:22ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:bb:93:84 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/09/2024 _x86_64_ (8 CPU) 18:58:52 LINUX RESTART (8 CPU) 06:59:01 PM tps rtps wtps bread/s bwrtn/s 07:00:01 PM 128.79 62.92 65.87 13814.34 40291.87 07:01:01 PM 127.34 7.91 119.43 1381.01 9314.20 Average: 128.06 35.42 92.64 7598.19 24804.32 06:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 PM 29717856 31261504 2935608 8.99 2688 1877280 1455540 4.32 348140 2197748 62856 07:01:01 PM 29462152 31298800 3191312 9.77 2688 2155348 1397892 4.15 372108 2368788 112080 Average: 29590004 31280152 3063460 9.38 2688 2016314 1426716 4.23 360124 2283268 87468 06:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 315.24 209.30 1209.63 62.32 0.00 0.00 0.00 0.00 07:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 55.95 38.62 788.27 9.35 0.00 0.00 0.00 0.00 07:01:01 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 185.61 123.97 998.97 35.84 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/09/2024 _x86_64_ (8 CPU) 18:58:52 LINUX RESTART (8 CPU) 06:59:01 PM CPU %user %nice %system %iowait %steal %idle 07:00:01 PM all 15.87 0.00 3.39 2.92 0.09 77.73 07:00:01 PM 0 21.80 0.00 2.26 1.05 0.07 74.82 07:00:01 PM 1 15.84 0.00 2.07 0.91 0.07 81.12 07:00:01 PM 2 19.11 0.00 2.44 4.36 0.25 73.85 07:00:01 PM 3 21.61 0.00 2.09 3.36 0.05 72.89 07:00:01 PM 4 15.20 0.00 5.17 2.18 0.07 77.39 07:00:01 PM 5 11.52 0.00 2.98 0.88 0.05 84.57 07:00:01 PM 6 9.75 0.00 5.20 9.63 0.08 75.33 07:00:01 PM 7 12.05 0.00 4.89 1.01 0.05 81.99 07:01:01 PM all 10.07 0.00 1.59 0.82 0.05 87.48 07:01:01 PM 0 0.52 0.00 0.80 0.67 0.07 97.94 07:01:01 PM 1 8.05 0.00 1.20 1.29 0.05 89.41 07:01:01 PM 2 29.41 0.00 3.06 1.09 0.07 66.38 07:01:01 PM 3 7.03 0.00 1.27 0.62 0.05 91.04 07:01:01 PM 4 6.24 0.00 0.90 0.55 0.03 92.27 07:01:01 PM 5 6.76 0.00 1.38 0.33 0.03 91.49 07:01:01 PM 6 12.28 0.00 1.94 1.20 0.05 84.52 07:01:01 PM 7 10.24 0.00 2.13 0.83 0.03 86.76 Average: all 12.96 0.00 2.48 1.87 0.07 82.62 Average: 0 11.16 0.00 1.53 0.86 0.07 86.39 Average: 1 11.93 0.00 1.63 1.10 0.06 85.28 Average: 2 24.26 0.00 2.75 2.72 0.16 70.11 Average: 3 14.31 0.00 1.68 1.99 0.05 81.97 Average: 4 10.71 0.00 3.03 1.36 0.05 84.85 Average: 5 9.13 0.00 2.18 0.60 0.04 88.05 Average: 6 11.02 0.00 3.57 5.41 0.07 79.94 Average: 7 11.14 0.00 3.51 0.92 0.04 84.39