---> uname -a: Linux prd-centos8-builder-8c-8g-17176.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 990 28662 19 2235 30460 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:8b:94:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe8b:94b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:bb:38:39 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) 05/01/2024 _x86_64_ (8 CPU) 11:58:00 LINUX RESTART (8 CPU) 11:59:01 AM tps rtps wtps bread/s bwrtn/s 12:00:01 PM 114.33 7.50 106.83 1346.88 9095.12 Average: 114.33 7.50 106.83 1346.88 9095.12 11:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 PM 29431900 31212188 3221564 9.87 2688 2103528 1428096 4.24 373008 2414500 48796 Average: 29431900 31212188 3221564 9.87 2688 2103528 1428096 4.24 373008 2414500 48796 11:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 46.67 31.32 724.51 7.61 0.00 0.00 0.00 0.00 12:00:01 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 46.67 31.32 724.51 7.61 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) 05/01/2024 _x86_64_ (8 CPU) 11:58:00 LINUX RESTART (8 CPU) 11:59:01 AM CPU %user %nice %system %iowait %steal %idle 12:00:01 PM all 7.95 0.00 1.24 0.41 0.04 90.37 12:00:01 PM 0 10.99 0.00 1.57 0.15 0.05 87.24 12:00:01 PM 1 12.32 0.00 2.12 0.58 0.03 84.95 12:00:01 PM 2 11.04 0.00 2.27 0.83 0.03 85.82 12:00:01 PM 3 3.72 0.00 0.88 0.35 0.03 95.01 12:00:01 PM 4 0.28 0.00 0.38 0.22 0.07 99.05 12:00:01 PM 5 17.70 0.00 1.32 0.90 0.03 80.04 12:00:01 PM 6 6.00 0.00 0.74 0.20 0.03 93.03 12:00:01 PM 7 1.50 0.00 0.62 0.05 0.03 97.80 Average: all 7.95 0.00 1.24 0.41 0.04 90.37 Average: 0 10.99 0.00 1.57 0.15 0.05 87.24 Average: 1 12.32 0.00 2.12 0.58 0.03 84.95 Average: 2 11.04 0.00 2.27 0.83 0.03 85.82 Average: 3 3.72 0.00 0.88 0.35 0.03 95.01 Average: 4 0.28 0.00 0.38 0.22 0.07 99.05 Average: 5 17.70 0.00 1.32 0.90 0.03 80.04 Average: 6 6.00 0.00 0.74 0.20 0.03 93.03 Average: 7 1.50 0.00 0.62 0.05 0.03 97.80