---> uname -a: Linux prd-centos8-builder-8c-8g-3535.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 1060 28533 19 2294 30390 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:b5:1c:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:feb5:1c36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:95:a7:e7 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) 03/20/2024 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 80.12 15.99 64.13 2679.24 5276.71 Average: 80.12 15.99 64.13 2679.24 5276.71 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 29382240 31175988 3271224 10.02 2688 2117776 1475768 4.38 379792 2464048 150608 Average: 29382240 31175988 3271224 10.02 2688 2117776 1475768 4.38 379792 2464048 150608 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 69.91 57.51 767.28 11.02 0.00 0.00 0.00 0.00 02:56:01 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 69.91 57.51 767.28 11.02 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) 03/20/2024 _x86_64_ (8 CPU) 14:54:15 LINUX RESTART (8 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 9.70 0.00 1.63 0.42 0.05 88.20 02:56:01 PM 0 9.68 0.00 2.16 0.45 0.05 87.66 02:56:01 PM 1 19.44 0.00 3.26 0.40 0.07 76.83 02:56:01 PM 2 2.74 0.00 0.87 0.49 0.03 95.87 02:56:01 PM 3 24.12 0.00 1.72 0.57 0.07 73.52 02:56:01 PM 4 9.20 0.00 1.49 0.23 0.03 89.04 02:56:01 PM 5 6.14 0.00 1.54 0.45 0.05 91.82 02:56:01 PM 6 0.79 0.00 0.45 0.12 0.05 98.60 02:56:01 PM 7 5.49 0.00 1.59 0.68 0.02 92.22 Average: all 9.70 0.00 1.63 0.42 0.05 88.20 Average: 0 9.68 0.00 2.16 0.45 0.05 87.66 Average: 1 19.44 0.00 3.26 0.40 0.07 76.83 Average: 2 2.74 0.00 0.87 0.49 0.03 95.87 Average: 3 24.12 0.00 1.72 0.57 0.07 73.52 Average: 4 9.20 0.00 1.49 0.23 0.03 89.04 Average: 5 6.14 0.00 1.54 0.45 0.05 91.82 Average: 6 0.79 0.00 0.45 0.12 0.05 98.60 Average: 7 5.49 0.00 1.59 0.68 0.02 92.22