---> uname -a: Linux prd-centos8-builder-8c-8g-1661.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 967 28687 19 2233 30483 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:c0:dc:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86263sec preferred_lft 86263sec inet6 fe80::f816:3eff:fec0:dce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:40:e7:96 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) 01:03:46 LINUX RESTART (8 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 132.49 42.54 89.95 9231.64 29003.70 01:06:01 AM 104.38 0.97 103.42 102.77 7695.40 Average: 118.44 21.75 96.68 4667.20 18349.55 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 29423064 31204216 3230396 9.89 2688 2105156 1529708 4.54 406000 2397796 193728 01:06:01 AM 29364704 31203164 3288756 10.07 2688 2157488 1472888 4.37 373444 2465532 86224 Average: 29393884 31203690 3259576 9.98 2688 2131322 1501298 4.45 389722 2431664 139976 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 375.27 257.51 1746.00 66.26 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 39.14 30.41 262.01 9.63 0.00 0.00 0.00 0.00 01:06:01 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 207.21 143.96 1004.01 37.94 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) 01:03:46 LINUX RESTART (8 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 13.25 0.00 2.80 1.65 0.06 82.24 01:05:01 AM 0 17.63 0.00 2.41 1.15 0.07 78.74 01:05:01 AM 1 8.24 0.00 1.79 0.37 0.07 89.53 01:05:01 AM 2 22.04 0.00 3.57 1.12 0.05 73.23 01:05:01 AM 3 14.01 0.00 1.96 1.56 0.07 82.41 01:05:01 AM 4 6.35 0.00 2.00 0.17 0.05 91.44 01:05:01 AM 5 7.61 0.00 3.36 1.88 0.05 87.09 01:05:01 AM 6 14.22 0.00 3.95 6.21 0.07 75.55 01:05:01 AM 7 15.84 0.00 3.36 0.77 0.08 79.95 01:06:01 AM all 10.38 0.00 1.29 0.41 0.04 87.88 01:06:01 AM 0 20.93 0.00 1.30 0.18 0.05 77.54 01:06:01 AM 1 25.27 0.00 2.62 0.73 0.05 71.32 01:06:01 AM 2 0.64 0.00 0.80 0.64 0.07 97.86 01:06:01 AM 3 11.42 0.00 1.55 0.30 0.05 86.67 01:06:01 AM 4 0.65 0.00 0.44 0.13 0.05 98.73 01:06:01 AM 5 3.06 0.00 0.62 0.00 0.05 96.27 01:06:01 AM 6 10.23 0.00 1.54 0.40 0.02 87.82 01:06:01 AM 7 10.77 0.00 1.42 0.92 0.02 86.87 Average: all 11.81 0.00 2.04 1.03 0.05 85.06 Average: 0 19.28 0.00 1.85 0.67 0.06 78.14 Average: 1 16.77 0.00 2.21 0.55 0.06 80.41 Average: 2 11.32 0.00 2.18 0.88 0.06 85.56 Average: 3 12.72 0.00 1.75 0.93 0.06 84.54 Average: 4 3.50 0.00 1.22 0.15 0.05 95.09 Average: 5 5.33 0.00 1.99 0.94 0.05 91.69 Average: 6 12.22 0.00 2.74 3.30 0.04 81.69 Average: 7 13.30 0.00 2.39 0.84 0.05 83.42