---> uname -a: Linux prd-centos8-builder-8c-8g-5334.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 996 28519 19 2372 30452 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:d6:8b:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fed6:8b65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:86:02:d5 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/06/2024 _x86_64_ (8 CPU) 08:24:18 LINUX RESTART (8 CPU) 08:25:01 AM tps rtps wtps bread/s bwrtn/s 08:26:01 AM 109.58 14.04 95.54 2506.06 7276.88 08:27:01 AM 93.79 0.82 92.97 49.84 7505.33 Average: 101.68 7.43 94.25 1278.05 7391.10 08:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 AM 29336780 31201144 3316684 10.16 2688 2187224 1469208 4.36 404664 2477948 135336 08:27:01 AM 29245512 31224944 3407952 10.44 2688 2296492 1432960 4.25 408296 2541888 97532 Average: 29291146 31213044 3362318 10.30 2688 2241858 1451084 4.31 406480 2509918 116434 08:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 169.52 147.78 1499.11 27.38 0.00 0.00 0.00 0.00 08:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 31.27 28.72 236.42 7.21 0.00 0.00 0.00 0.00 08:27:01 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 100.40 88.26 867.82 17.30 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/06/2024 _x86_64_ (8 CPU) 08:24:18 LINUX RESTART (8 CPU) 08:25:01 AM CPU %user %nice %system %iowait %steal %idle 08:26:01 AM all 10.72 0.00 1.84 0.63 0.06 86.75 08:26:01 AM 0 8.92 0.00 1.62 0.48 0.07 88.91 08:26:01 AM 1 12.84 0.00 2.27 0.69 0.05 84.15 08:26:01 AM 2 17.90 0.00 2.62 0.88 0.05 78.54 08:26:01 AM 3 9.95 0.00 0.79 0.28 0.07 88.91 08:26:01 AM 4 7.38 0.00 1.31 1.12 0.07 90.12 08:26:01 AM 5 15.84 0.00 3.29 0.57 0.05 80.25 08:26:01 AM 6 3.76 0.00 0.58 0.10 0.07 95.49 08:26:01 AM 7 9.17 0.00 2.25 0.92 0.03 87.62 08:27:01 AM all 10.12 0.00 1.22 0.44 0.04 88.18 08:27:01 AM 0 3.79 0.00 1.05 0.45 0.07 94.64 08:27:01 AM 1 4.31 0.00 0.63 0.67 0.03 94.35 08:27:01 AM 2 29.50 0.00 2.37 0.98 0.05 67.09 08:27:01 AM 3 12.55 0.00 1.59 0.62 0.05 85.20 08:27:01 AM 4 7.52 0.00 0.77 0.20 0.03 91.48 08:27:01 AM 5 10.70 0.00 1.40 0.08 0.03 87.78 08:27:01 AM 6 5.26 0.00 0.90 0.37 0.05 93.42 08:27:01 AM 7 7.36 0.00 1.02 0.15 0.03 91.44 Average: all 10.42 0.00 1.53 0.54 0.05 87.46 Average: 0 6.35 0.00 1.34 0.47 0.07 91.78 Average: 1 8.57 0.00 1.45 0.68 0.04 89.26 Average: 2 23.70 0.00 2.49 0.93 0.05 72.82 Average: 3 11.25 0.00 1.19 0.45 0.06 87.05 Average: 4 7.45 0.00 1.04 0.66 0.05 90.80 Average: 5 13.27 0.00 2.35 0.33 0.04 84.02 Average: 6 4.51 0.00 0.74 0.23 0.06 94.46 Average: 7 8.26 0.00 1.64 0.53 0.03 89.53