---> uname -a: Linux prd-centos8-builder-8c-8g-2006.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 999 28657 19 2231 30451 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:d3:9b:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fed3:9bb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:1e:94:75 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/20/2024 _x86_64_ (8 CPU) 13:01:06 LINUX RESTART (8 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 114.45 8.01 106.43 1338.75 9271.36 Average: 114.45 8.01 106.43 1338.75 9271.36 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 29408204 31190304 3245256 9.94 2688 2105228 1472008 4.37 374316 2436256 56028 Average: 29408204 31190304 3245256 9.94 2688 2105228 1472008 4.37 374316 2436256 56028 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 55.90 39.37 801.51 8.99 0.00 0.00 0.00 0.00 01:03:01 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 55.90 39.37 801.51 8.99 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/20/2024 _x86_64_ (8 CPU) 13:01:06 LINUX RESTART (8 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 9.39 0.00 1.32 1.07 0.05 88.16 01:03:01 PM 0 12.58 0.00 1.65 1.18 0.10 84.49 01:03:01 PM 1 12.15 0.00 1.20 2.29 0.05 84.30 01:03:01 PM 2 4.65 0.00 0.69 0.69 0.05 93.93 01:03:01 PM 3 15.67 0.00 2.59 0.65 0.03 81.05 01:03:01 PM 4 7.47 0.00 1.37 1.57 0.05 89.54 01:03:01 PM 5 20.82 0.00 1.59 1.07 0.07 76.45 01:03:01 PM 6 1.04 0.00 0.70 0.22 0.05 98.00 01:03:01 PM 7 0.80 0.00 0.73 0.90 0.03 97.53 Average: all 9.39 0.00 1.32 1.07 0.05 88.16 Average: 0 12.58 0.00 1.65 1.18 0.10 84.49 Average: 1 12.15 0.00 1.20 2.29 0.05 84.30 Average: 2 4.65 0.00 0.69 0.69 0.05 93.93 Average: 3 15.67 0.00 2.59 0.65 0.03 81.05 Average: 4 7.47 0.00 1.37 1.57 0.05 89.54 Average: 5 20.82 0.00 1.59 1.07 0.07 76.45 Average: 6 1.04 0.00 0.70 0.22 0.05 98.00 Average: 7 0.80 0.00 0.73 0.90 0.03 97.53