---> uname -a: Linux prd-centos8-builder-8c-8g-6703.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 1070 28181 19 2636 30370 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:da:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe38:dace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:54:64:4b 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (8 CPU) 10:16:29 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 118.41 18.01 100.40 4104.63 16555.33 10:19:01 AM 115.60 0.93 114.66 71.59 8922.61 Average: 117.00 9.47 107.53 2088.28 12739.29 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29080952 31126316 3572524 10.94 2688 2371328 1532424 4.55 395904 2753256 84344 10:19:01 AM 28919780 31150192 3733696 11.43 2688 2540508 1446828 4.29 392920 2860008 94020 Average: 29000366 31138254 3653110 11.19 2688 2455918 1489626 4.42 394412 2806632 89182 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 635.50 460.21 5972.08 131.91 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 44.01 36.64 363.42 7.97 0.00 0.00 0.00 0.00 10:19:01 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 339.78 248.45 3167.99 69.95 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/14/2024 _x86_64_ (8 CPU) 10:16:29 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.56 0.00 2.07 0.39 0.05 87.92 10:18:01 AM 0 6.89 0.00 1.94 0.12 0.05 91.01 10:18:01 AM 1 23.46 0.00 2.98 0.87 0.07 72.63 10:18:01 AM 2 5.79 0.00 1.98 0.87 0.03 91.32 10:18:01 AM 3 2.79 0.00 2.02 0.25 0.05 94.89 10:18:01 AM 4 19.28 0.00 2.69 0.45 0.05 77.52 10:18:01 AM 5 4.47 0.00 1.54 0.13 0.05 93.81 10:18:01 AM 6 9.70 0.00 1.99 0.35 0.05 87.90 10:18:01 AM 7 4.01 0.00 1.46 0.10 0.07 94.36 10:19:01 AM all 9.55 0.00 1.25 0.20 0.04 88.97 10:19:01 AM 0 6.24 0.00 0.77 0.02 0.03 92.94 10:19:01 AM 1 30.46 0.00 3.19 0.28 0.05 66.02 10:19:01 AM 2 5.34 0.00 0.92 0.39 0.07 93.28 10:19:01 AM 3 9.17 0.00 1.37 0.27 0.03 89.15 10:19:01 AM 4 7.31 0.00 1.45 0.37 0.03 90.84 10:19:01 AM 5 16.04 0.00 1.43 0.17 0.02 82.34 10:19:01 AM 6 1.34 0.00 0.42 0.07 0.03 98.15 10:19:01 AM 7 0.48 0.00 0.42 0.05 0.02 99.03 Average: all 9.56 0.00 1.66 0.30 0.04 88.44 Average: 0 6.56 0.00 1.35 0.07 0.04 91.97 Average: 1 26.96 0.00 3.08 0.58 0.06 69.32 Average: 2 5.57 0.00 1.45 0.63 0.05 92.30 Average: 3 5.99 0.00 1.69 0.26 0.04 92.02 Average: 4 13.29 0.00 2.07 0.41 0.04 84.18 Average: 5 10.26 0.00 1.49 0.15 0.03 88.07 Average: 6 5.51 0.00 1.20 0.21 0.04 93.03 Average: 7 2.24 0.00 0.94 0.08 0.04 96.70