---> uname -a: Linux prd-centos8-builder-8c-8g-442.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 982 28673 19 2232 30467 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:73:50:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe73:5097/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:e8:c7:6d 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) 05/15/2024 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 PM tps rtps wtps bread/s bwrtn/s 12:03:01 PM 116.54 39.20 77.34 8093.17 12411.14 12:04:01 PM 98.25 1.33 96.92 115.29 7150.90 Average: 107.40 20.27 87.13 4104.56 9781.24 12:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 PM 29498108 31210508 3155352 9.66 2688 2041912 1553396 4.61 388860 2360520 133108 12:04:01 PM 29384864 31218772 3268596 10.01 2688 2152652 1471012 4.36 371592 2447016 102560 Average: 29441486 31214640 3211974 9.84 2688 2097282 1512204 4.49 380226 2403768 117834 12:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 334.92 212.89 1745.51 63.99 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 34.57 26.82 257.31 8.06 0.00 0.00 0.00 0.00 12:04:01 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 184.76 119.87 1001.47 36.03 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) 05/15/2024 _x86_64_ (8 CPU) 12:01:29 LINUX RESTART (8 CPU) 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 13.04 0.00 2.75 2.38 0.06 81.78 12:03:01 PM 0 12.61 0.00 1.96 2.49 0.07 82.87 12:03:01 PM 1 8.84 0.00 2.77 2.25 0.07 86.08 12:03:01 PM 2 15.42 0.00 4.14 4.20 0.08 76.16 12:03:01 PM 3 26.61 0.00 4.34 2.97 0.08 66.00 12:03:01 PM 4 7.83 0.00 1.96 1.68 0.05 88.48 12:03:01 PM 5 5.66 0.00 2.30 3.52 0.05 88.47 12:03:01 PM 6 10.74 0.00 2.54 0.45 0.05 86.21 12:03:01 PM 7 16.57 0.00 1.96 1.45 0.05 79.97 12:04:01 PM all 9.99 0.00 1.26 1.11 0.05 87.60 12:04:01 PM 0 7.33 0.00 0.89 0.82 0.05 90.91 12:04:01 PM 1 12.10 0.00 1.99 2.41 0.03 83.47 12:04:01 PM 2 18.32 0.00 1.00 0.52 0.03 80.13 12:04:01 PM 3 7.09 0.00 1.05 0.53 0.02 91.31 12:04:01 PM 4 3.13 0.00 0.70 0.33 0.13 95.70 12:04:01 PM 5 0.37 0.00 0.47 0.84 0.03 98.29 12:04:01 PM 6 14.71 0.00 1.87 1.54 0.03 81.85 12:04:01 PM 7 16.83 0.00 2.11 1.89 0.05 79.13 Average: all 11.51 0.00 2.00 1.74 0.06 84.69 Average: 0 9.97 0.00 1.42 1.66 0.06 86.90 Average: 1 10.47 0.00 2.38 2.33 0.05 84.77 Average: 2 16.87 0.00 2.56 2.35 0.06 78.15 Average: 3 16.83 0.00 2.69 1.75 0.05 78.69 Average: 4 5.47 0.00 1.33 1.01 0.09 92.10 Average: 5 3.01 0.00 1.38 2.18 0.04 93.39 Average: 6 12.73 0.00 2.21 0.99 0.04 84.03 Average: 7 16.70 0.00 2.03 1.67 0.05 79.55