---> uname -a: Linux prd-centos8-builder-8c-8g-283.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 988 28664 19 2235 30461 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:c4:b6:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec4:b600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:c1:45:15 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) 05/04/2024 _x86_64_ (8 CPU) 01:06:02 LINUX RESTART (8 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 79.16 8.10 71.06 1397.27 5130.92 Average: 79.16 8.10 71.06 1397.27 5130.92 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 29472272 31207768 3181192 9.74 2688 2059368 1473836 4.37 367856 2384660 145584 Average: 29472272 31207768 3181192 9.74 2688 2059368 1473836 4.37 367856 2384660 145584 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 51.77 35.85 666.79 8.36 0.00 0.00 0.00 0.00 01:08:01 AM 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 51.77 35.85 666.79 8.36 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) 05/04/2024 _x86_64_ (8 CPU) 01:06:02 LINUX RESTART (8 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 9.33 0.00 1.36 0.67 0.04 88.60 01:08:01 AM 0 7.23 0.00 1.44 1.05 0.07 90.22 01:08:01 AM 1 6.56 0.00 1.15 0.45 0.05 91.79 01:08:01 AM 2 16.84 0.00 1.55 0.77 0.03 80.81 01:08:01 AM 3 11.35 0.00 0.93 0.82 0.05 86.85 01:08:01 AM 4 4.08 0.00 1.22 1.19 0.07 93.45 01:08:01 AM 5 3.64 0.00 1.00 0.13 0.02 95.21 01:08:01 AM 6 18.96 0.00 2.87 0.85 0.05 77.26 01:08:01 AM 7 5.93 0.00 0.72 0.08 0.02 93.25 Average: all 9.33 0.00 1.36 0.67 0.04 88.60 Average: 0 7.23 0.00 1.44 1.05 0.07 90.22 Average: 1 6.56 0.00 1.15 0.45 0.05 91.79 Average: 2 16.84 0.00 1.55 0.77 0.03 80.81 Average: 3 11.35 0.00 0.93 0.82 0.05 86.85 Average: 4 4.08 0.00 1.22 1.19 0.07 93.45 Average: 5 3.64 0.00 1.00 0.13 0.02 95.21 Average: 6 18.96 0.00 2.87 0.85 0.05 77.26 Average: 7 5.93 0.00 0.72 0.08 0.02 93.25