---> uname -a: Linux prd-centos8-builder-8c-8g-3632.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 982 28673 19 2232 30468 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:f4:64:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86262sec preferred_lft 86262sec inet6 fe80::f816:3eff:fef4:64f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:8a:2c:6b 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) 05/23/2024 _x86_64_ (8 CPU) 12:37:37 LINUX RESTART (8 CPU) 12:38:02 PM tps rtps wtps bread/s bwrtn/s 12:39:01 PM 97.36 19.39 77.97 3120.83 6330.93 Average: 97.36 19.39 77.97 3120.83 6330.93 12:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 PM 29511548 31232900 3141912 9.62 2688 2045712 1467224 4.35 367172 2348508 132828 Average: 29511548 31232900 3141912 9.62 2688 2045712 1467224 4.35 367172 2348508 132828 12:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 267.82 159.28 1540.61 55.99 0.00 0.00 0.00 0.00 12:39:01 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 267.82 159.28 1540.61 55.99 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) 05/23/2024 _x86_64_ (8 CPU) 12:37:37 LINUX RESTART (8 CPU) 12:38:02 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 11.35 0.00 2.06 0.57 0.05 85.97 12:39:01 PM 0 7.30 0.00 1.09 0.51 0.03 91.07 12:39:01 PM 1 14.80 0.00 2.98 0.92 0.05 81.25 12:39:01 PM 2 9.94 0.00 1.41 0.36 0.05 88.24 12:39:01 PM 3 7.86 0.00 1.38 0.53 0.05 90.18 12:39:01 PM 4 14.05 0.00 1.63 1.09 0.05 83.18 12:39:01 PM 5 21.60 0.00 3.44 0.34 0.05 74.57 12:39:01 PM 6 7.04 0.00 2.06 0.56 0.03 90.30 12:39:01 PM 7 8.25 0.00 2.48 0.29 0.05 88.92 Average: all 11.35 0.00 2.06 0.57 0.05 85.97 Average: 0 7.30 0.00 1.09 0.51 0.03 91.07 Average: 1 14.80 0.00 2.98 0.92 0.05 81.25 Average: 2 9.94 0.00 1.41 0.36 0.05 88.24 Average: 3 7.86 0.00 1.38 0.53 0.05 90.18 Average: 4 14.05 0.00 1.63 1.09 0.05 83.18 Average: 5 21.60 0.00 3.44 0.34 0.05 74.57 Average: 6 7.04 0.00 2.06 0.56 0.03 90.30 Average: 7 8.25 0.00 2.48 0.29 0.05 88.92