---> uname -a: Linux prd-centos8-builder-8c-8g-1084.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 980 28675 19 2232 30470 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:06:b4:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe06:b499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:a5:c5:d6 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) 05/06/2024 _x86_64_ (8 CPU) 20:41:00 LINUX RESTART (8 CPU) 08:42:02 PM tps rtps wtps bread/s bwrtn/s 08:43:01 PM 114.71 7.56 107.15 1367.54 9337.72 Average: 114.71 7.56 107.15 1367.54 9337.72 08:42:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:01 PM 29468532 31227244 3184932 9.75 2688 2082204 1460948 4.33 371528 2379724 39136 Average: 29468532 31227244 3184932 9.75 2688 2082204 1460948 4.33 371528 2379724 39136 08:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 PM eth0 54.17 45.78 674.23 9.15 0.00 0.00 0.00 0.00 08:43:01 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 54.17 45.78 674.23 9.15 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) 05/06/2024 _x86_64_ (8 CPU) 20:41:00 LINUX RESTART (8 CPU) 08:42:02 PM CPU %user %nice %system %iowait %steal %idle 08:43:01 PM all 9.17 0.00 1.30 0.84 0.06 88.63 08:43:01 PM 0 9.00 0.00 1.41 1.85 0.08 87.66 08:43:01 PM 1 13.96 0.00 1.31 0.63 0.08 84.02 08:43:01 PM 2 3.08 0.00 1.17 1.69 0.07 93.99 08:43:01 PM 3 28.51 0.00 3.16 0.71 0.07 67.55 08:43:01 PM 4 7.80 0.00 1.17 0.07 0.03 90.92 08:43:01 PM 5 7.70 0.00 0.73 1.33 0.05 90.19 08:43:01 PM 6 2.01 0.00 1.00 0.12 0.05 96.82 08:43:01 PM 7 1.24 0.00 0.48 0.31 0.07 97.91 Average: all 9.17 0.00 1.30 0.84 0.06 88.63 Average: 0 9.00 0.00 1.41 1.85 0.08 87.66 Average: 1 13.96 0.00 1.31 0.63 0.08 84.02 Average: 2 3.08 0.00 1.17 1.69 0.07 93.99 Average: 3 28.51 0.00 3.16 0.71 0.07 67.55 Average: 4 7.80 0.00 1.17 0.07 0.03 90.92 Average: 5 7.70 0.00 0.73 1.33 0.05 90.19 Average: 6 2.01 0.00 1.00 0.12 0.05 96.82 Average: 7 1.24 0.00 0.48 0.31 0.07 97.91