---> uname -a: Linux prd-centos8-builder-8c-8g-1640.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 1018 28635 19 2233 30431 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:90:3a:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fe90:3a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:cc:50:c1 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) 05/19/2024 _x86_64_ (8 CPU) 20:44:18 LINUX RESTART (8 CPU) 08:45:01 PM tps rtps wtps bread/s bwrtn/s 08:46:01 PM 89.14 13.91 75.22 2454.78 5580.57 Average: 89.14 13.91 75.22 2454.78 5580.57 08:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 PM 29469252 31209084 3184204 9.75 2688 2064800 1456088 4.32 368564 2391056 146496 Average: 29469252 31209084 3184204 9.75 2688 2064800 1456088 4.32 368564 2391056 146496 08:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 PM eth0 63.15 43.70 820.74 9.85 0.00 0.00 0.00 0.00 08:46:01 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 63.15 43.70 820.74 9.85 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) 05/19/2024 _x86_64_ (8 CPU) 20:44:18 LINUX RESTART (8 CPU) 08:45:01 PM CPU %user %nice %system %iowait %steal %idle 08:46:01 PM all 10.19 0.00 1.54 0.47 0.04 87.76 08:46:01 PM 0 4.77 0.00 1.39 0.30 0.03 93.51 08:46:01 PM 1 28.72 0.00 3.86 0.32 0.05 67.05 08:46:01 PM 2 0.95 0.00 0.55 0.10 0.05 98.34 08:46:01 PM 3 9.16 0.00 1.55 0.85 0.03 88.40 08:46:01 PM 4 8.65 0.00 1.35 0.17 0.05 89.78 08:46:01 PM 5 9.19 0.00 1.55 0.53 0.03 88.69 08:46:01 PM 6 8.87 0.00 1.09 0.79 0.03 89.23 08:46:01 PM 7 11.24 0.00 1.00 0.68 0.03 87.05 Average: all 10.19 0.00 1.54 0.47 0.04 87.76 Average: 0 4.77 0.00 1.39 0.30 0.03 93.51 Average: 1 28.72 0.00 3.86 0.32 0.05 67.05 Average: 2 0.95 0.00 0.55 0.10 0.05 98.34 Average: 3 9.16 0.00 1.55 0.85 0.03 88.40 Average: 4 8.65 0.00 1.35 0.17 0.05 89.78 Average: 5 9.19 0.00 1.55 0.53 0.03 88.69 Average: 6 8.87 0.00 1.09 0.79 0.03 89.23 Average: 7 11.24 0.00 1.00 0.68 0.03 87.05