---> uname -a: Linux prd-centos8-builder-8c-8g-2004.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: 2800.000 BogoMIPS: 5600.00 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 973 28684 19 2230 30476 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:55:f9:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe55:f9b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:a3:72:b2 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) 12:52:29 LINUX RESTART (8 CPU) 12:53:01 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 88.12 14.80 73.32 2618.90 6189.75 Average: 88.12 14.80 73.32 2618.90 6189.75 12:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 29508632 31226224 3144828 9.63 2688 2042452 1528220 4.53 367656 2352120 133104 Average: 29508632 31226224 3144828 9.63 2688 2042452 1528220 4.53 367656 2352120 133104 12:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 173.34 120.08 1322.97 47.00 0.00 0.00 0.00 0.00 12:54:01 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 173.34 120.08 1322.97 47.00 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) 12:52:29 LINUX RESTART (8 CPU) 12:53:01 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 10.35 0.00 1.84 0.61 0.05 87.15 12:54:01 PM 0 3.96 0.00 1.30 0.54 0.05 94.15 12:54:01 PM 1 8.67 0.00 1.22 0.69 0.05 89.38 12:54:01 PM 2 23.88 0.00 2.69 1.42 0.05 71.95 12:54:01 PM 3 10.58 0.00 2.01 0.15 0.07 87.19 12:54:01 PM 4 5.21 0.00 1.27 0.18 0.03 93.30 12:54:01 PM 5 24.39 0.00 4.03 0.38 0.07 71.13 12:54:01 PM 6 3.05 0.00 0.87 1.04 0.05 95.00 12:54:01 PM 7 3.08 0.00 1.35 0.47 0.03 95.07 Average: all 10.35 0.00 1.84 0.61 0.05 87.15 Average: 0 3.96 0.00 1.30 0.54 0.05 94.15 Average: 1 8.67 0.00 1.22 0.69 0.05 89.38 Average: 2 23.88 0.00 2.69 1.42 0.05 71.95 Average: 3 10.58 0.00 2.01 0.15 0.07 87.19 Average: 4 5.21 0.00 1.27 0.18 0.03 93.30 Average: 5 24.39 0.00 4.03 0.38 0.07 71.13 Average: 6 3.05 0.00 0.87 1.04 0.05 95.00 Average: 7 3.08 0.00 1.35 0.47 0.03 95.07