---> uname -a: Linux prd-centos8-builder-8c-8g-17005.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: 2799.998 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 958 28691 19 2238 30492 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:b2:ae:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:feb2:ae01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:4f:3f:30 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) 04/30/2024 _x86_64_ (8 CPU) 18:24:28 LINUX RESTART (8 CPU) 06:25:01 PM tps rtps wtps bread/s bwrtn/s 06:26:01 PM 87.42 22.46 64.97 3859.27 5791.72 06:27:01 PM 95.85 0.47 95.38 35.45 7590.65 Average: 91.64 11.46 80.17 1947.52 6691.11 06:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 PM 29561256 31288208 3092208 9.47 2688 2051308 1450700 4.30 368228 2297416 136272 06:27:01 PM 29363632 31207532 3289832 10.07 2688 2162556 1469936 4.36 375392 2465744 89488 Average: 29462444 31247870 3191020 9.77 2688 2106932 1460318 4.33 371810 2381580 112880 06:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 321.94 193.05 1743.59 63.09 0.00 0.00 0.00 0.00 06:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 34.21 27.32 257.97 7.56 0.00 0.00 0.00 0.00 06:27:01 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 178.08 110.20 1000.84 35.33 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) 04/30/2024 _x86_64_ (8 CPU) 18:24:28 LINUX RESTART (8 CPU) 06:25:01 PM CPU %user %nice %system %iowait %steal %idle 06:26:01 PM all 10.61 0.00 2.07 1.33 0.05 85.94 06:26:01 PM 0 16.14 0.00 2.03 1.26 0.08 80.49 06:26:01 PM 1 11.97 0.00 2.78 1.63 0.05 83.57 06:26:01 PM 2 20.28 0.00 2.63 0.92 0.05 76.11 06:26:01 PM 3 3.56 0.00 1.58 0.35 0.07 94.44 06:26:01 PM 4 9.40 0.00 1.11 1.06 0.03 88.41 06:26:01 PM 5 9.33 0.00 1.99 0.95 0.05 87.67 06:26:01 PM 6 10.22 0.00 2.77 2.89 0.03 84.10 06:26:01 PM 7 3.98 0.00 1.67 1.59 0.05 92.71 06:27:01 PM all 9.63 0.00 1.09 1.07 0.05 88.16 06:27:01 PM 0 10.02 0.00 1.24 0.45 0.05 88.24 06:27:01 PM 1 4.25 0.00 0.95 0.52 0.05 94.23 06:27:01 PM 2 21.72 0.00 2.39 2.12 0.07 73.70 06:27:01 PM 3 0.40 0.00 0.37 0.64 0.07 98.53 06:27:01 PM 4 6.42 0.00 0.69 1.27 0.03 91.59 06:27:01 PM 5 9.24 0.00 1.44 1.31 0.03 87.99 06:27:01 PM 6 7.58 0.00 0.70 1.12 0.05 90.55 06:27:01 PM 7 17.44 0.00 0.92 1.10 0.03 80.50 Average: all 10.12 0.00 1.58 1.20 0.05 87.05 Average: 0 13.07 0.00 1.63 0.85 0.07 84.37 Average: 1 8.10 0.00 1.87 1.07 0.05 88.91 Average: 2 21.00 0.00 2.51 1.52 0.06 74.91 Average: 3 1.98 0.00 0.97 0.49 0.07 96.49 Average: 4 7.91 0.00 0.90 1.16 0.03 90.00 Average: 5 9.28 0.00 1.71 1.13 0.04 87.83 Average: 6 8.89 0.00 1.73 2.00 0.04 87.33 Average: 7 10.71 0.00 1.30 1.35 0.04 86.60