---> uname -a: Linux prd-centos8-builder-8c-8g-1032.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 975 28682 19 2230 30474 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:05:11:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe05:118c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:16:4e:8c 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) 05/17/2024 _x86_64_ (8 CPU) 18:58:38 LINUX RESTART (8 CPU) 06:59:01 PM tps rtps wtps bread/s bwrtn/s 07:00:01 PM 111.51 39.70 71.81 8233.78 26069.10 07:01:01 PM 111.86 1.50 110.36 119.43 8060.13 Average: 111.69 20.60 91.09 4176.94 17065.36 06:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 PM 29552036 31194396 3101424 9.50 2688 1975356 1500288 4.45 375520 2331876 92804 07:01:01 PM 29411008 31242692 3242452 9.93 2688 2150676 1436020 4.26 371476 2422032 103252 Average: 29481522 31218544 3171938 9.71 2688 2063016 1468154 4.36 373498 2376954 98028 06:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 338.63 216.21 1743.68 63.78 0.00 0.00 0.00 0.00 07:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 34.44 26.42 256.42 7.69 0.00 0.00 0.00 0.00 07:01:01 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 186.55 121.32 1000.11 35.73 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) 05/17/2024 _x86_64_ (8 CPU) 18:58:38 LINUX RESTART (8 CPU) 06:59:01 PM CPU %user %nice %system %iowait %steal %idle 07:00:01 PM all 12.48 0.00 2.73 3.26 0.06 81.47 07:00:01 PM 0 17.06 0.00 3.61 3.35 0.07 75.91 07:00:01 PM 1 10.62 0.00 2.74 1.70 0.07 84.88 07:00:01 PM 2 16.19 0.00 2.48 0.60 0.07 80.66 07:00:01 PM 3 9.83 0.00 3.19 11.60 0.08 75.30 07:00:01 PM 4 8.92 0.00 2.62 2.72 0.05 85.70 07:00:01 PM 5 12.52 0.00 2.67 2.11 0.05 82.65 07:00:01 PM 6 15.91 0.00 2.28 1.17 0.05 80.59 07:00:01 PM 7 8.76 0.00 2.22 2.89 0.05 86.08 07:01:01 PM all 10.30 0.00 1.38 0.66 0.04 87.62 07:01:01 PM 0 12.60 0.00 1.75 0.10 0.07 85.48 07:01:01 PM 1 21.77 0.00 1.25 0.33 0.03 76.61 07:01:01 PM 2 6.23 0.00 1.09 1.22 0.03 91.43 07:01:01 PM 3 11.27 0.00 1.37 0.70 0.03 86.62 07:01:01 PM 4 11.18 0.00 2.06 0.55 0.05 86.17 07:01:01 PM 5 4.47 0.00 0.88 1.07 0.03 93.54 07:01:01 PM 6 0.45 0.00 0.65 1.00 0.03 97.86 07:01:01 PM 7 14.41 0.00 1.97 0.33 0.05 83.23 Average: all 11.39 0.00 2.05 1.96 0.05 84.55 Average: 0 14.83 0.00 2.68 1.72 0.07 80.70 Average: 1 16.21 0.00 1.99 1.01 0.05 80.74 Average: 2 11.20 0.00 1.78 0.91 0.05 86.05 Average: 3 10.56 0.00 2.27 6.13 0.06 80.99 Average: 4 10.05 0.00 2.33 1.63 0.05 85.93 Average: 5 8.48 0.00 1.77 1.59 0.04 88.11 Average: 6 8.16 0.00 1.46 1.09 0.04 89.24 Average: 7 11.59 0.00 2.09 1.61 0.05 84.65