---> uname -a: Linux prd-centos8-builder-8c-8g-2198.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: 2799.996 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 978 28679 19 2229 30472 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:38:d6:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe38:d655/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:8b:f6:f6 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) 05/21/2024 _x86_64_ (8 CPU) 02:59:01 LINUX RESTART (8 CPU) 03:00:02 AM tps rtps wtps bread/s bwrtn/s 03:01:01 AM 71.61 7.96 63.65 1355.11 6532.53 03:02:01 AM 91.16 0.50 90.66 35.70 5888.94 Average: 81.47 4.20 77.27 689.75 6207.98 03:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 AM 29483092 31200964 3170368 9.71 2688 2042280 1505364 4.47 368012 2372240 77400 03:02:01 AM 29356468 31191408 3296992 10.10 2688 2153584 1495712 4.44 375092 2471188 86224 Average: 29419780 31196186 3233680 9.90 2688 2097932 1500538 4.45 371552 2421714 81812 03:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 35.49 21.28 562.39 5.53 0.00 0.00 0.00 0.00 03:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 30.99 23.95 251.66 6.35 0.00 0.00 0.00 0.00 03:02:01 AM 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 33.22 22.62 405.69 5.95 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) 05/21/2024 _x86_64_ (8 CPU) 02:59:01 LINUX RESTART (8 CPU) 03:00:02 AM CPU %user %nice %system %iowait %steal %idle 03:01:01 AM all 5.40 0.00 0.90 6.14 0.04 87.52 03:01:01 AM 0 0.36 0.00 0.29 1.90 0.03 97.42 03:01:01 AM 1 3.85 0.00 0.90 18.45 0.05 76.74 03:01:01 AM 2 14.32 0.00 1.85 13.47 0.05 70.30 03:01:01 AM 3 10.20 0.00 0.64 1.61 0.03 87.51 03:01:01 AM 4 1.70 0.00 0.70 2.27 0.02 95.32 03:01:01 AM 5 4.42 0.00 0.44 2.58 0.05 92.51 03:01:01 AM 6 8.07 0.00 2.05 0.71 0.03 89.14 03:01:01 AM 7 0.29 0.00 0.36 8.11 0.03 91.21 03:02:01 AM all 8.77 0.00 1.03 1.71 0.04 88.45 03:02:01 AM 0 1.47 0.00 0.38 0.00 0.07 98.08 03:02:01 AM 1 17.80 0.00 1.40 3.29 0.07 77.44 03:02:01 AM 2 11.88 0.00 1.22 4.21 0.05 82.64 03:02:01 AM 3 7.16 0.00 0.79 4.21 0.05 87.79 03:02:01 AM 4 13.15 0.00 1.75 0.27 0.02 84.81 03:02:01 AM 5 4.96 0.00 0.82 0.23 0.02 93.98 03:02:01 AM 6 7.51 0.00 0.80 0.87 0.02 90.80 03:02:01 AM 7 6.22 0.00 1.10 0.60 0.02 92.06 Average: all 7.10 0.00 0.97 3.91 0.04 87.99 Average: 0 0.92 0.00 0.34 0.94 0.05 97.75 Average: 1 10.88 0.00 1.15 10.81 0.06 77.09 Average: 2 13.09 0.00 1.53 8.81 0.05 76.52 Average: 3 8.67 0.00 0.72 2.92 0.04 87.65 Average: 4 7.47 0.00 1.23 1.26 0.02 90.02 Average: 5 4.69 0.00 0.63 1.40 0.03 93.25 Average: 6 7.79 0.00 1.42 0.79 0.03 89.98 Average: 7 3.28 0.00 0.73 4.32 0.03 91.64