---> uname -a: Linux prd-centos8-builder-8c-8g-5977.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: 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 1065 28190 19 2631 30375 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:8b:26:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe8b:2695/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:39:ac:3e 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) 02/12/2024 _x86_64_ (8 CPU) 00:10:38 LINUX RESTART (8 CPU) 12:11:01 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 61.34 25.02 36.32 7409.50 4490.70 12:13:01 AM 163.35 7.46 155.88 1338.62 19409.26 Average: 112.34 16.24 96.09 4374.31 11949.36 12:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29193832 31139164 3459644 10.60 2688 2272596 1519116 4.51 366556 2680964 375856 12:13:01 AM 28919324 31107800 3734152 11.44 2688 2505072 1540564 4.57 393800 2880260 53508 Average: 29056578 31123482 3596898 11.02 2688 2388834 1529840 4.54 380178 2780612 214682 12:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 829.00 576.88 6213.99 176.69 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 63.76 55.95 742.13 8.99 0.00 0.00 0.00 0.00 12:13:01 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 446.41 316.43 3478.29 92.85 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) 02/12/2024 _x86_64_ (8 CPU) 00:10:38 LINUX RESTART (8 CPU) 12:11:01 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 10.28 0.00 2.35 0.75 0.05 86.56 12:12:01 AM 0 10.72 0.00 2.31 1.88 0.05 85.04 12:12:01 AM 1 9.67 0.00 1.93 0.62 0.08 87.70 12:12:01 AM 2 6.30 0.00 1.72 0.59 0.05 91.34 12:12:01 AM 3 8.21 0.00 2.10 0.35 0.05 89.29 12:12:01 AM 4 11.09 0.00 3.03 0.84 0.07 84.98 12:12:01 AM 5 11.92 0.00 1.52 0.37 0.05 86.14 12:12:01 AM 6 11.00 0.00 3.46 0.72 0.03 84.78 12:12:01 AM 7 13.38 0.00 2.77 0.60 0.05 83.20 12:13:01 AM all 8.88 0.00 1.29 1.37 0.05 88.42 12:13:01 AM 0 3.19 0.00 0.82 1.32 0.08 94.58 12:13:01 AM 1 30.17 0.00 2.99 2.44 0.07 64.34 12:13:01 AM 2 8.49 0.00 1.10 2.41 0.07 87.94 12:13:01 AM 3 3.17 0.00 1.03 1.70 0.03 94.06 12:13:01 AM 4 16.58 0.00 2.10 1.97 0.03 79.32 12:13:01 AM 5 1.12 0.00 0.45 0.70 0.03 97.70 12:13:01 AM 6 4.87 0.00 1.02 0.30 0.02 93.80 12:13:01 AM 7 3.39 0.00 0.80 0.13 0.05 95.62 Average: all 9.58 0.00 1.82 1.06 0.05 87.49 Average: 0 6.95 0.00 1.57 1.60 0.07 89.82 Average: 1 19.94 0.00 2.46 1.53 0.08 75.99 Average: 2 7.39 0.00 1.41 1.50 0.06 89.64 Average: 3 5.68 0.00 1.56 1.03 0.04 91.68 Average: 4 13.85 0.00 2.56 1.41 0.05 82.13 Average: 5 6.51 0.00 0.99 0.54 0.04 91.92 Average: 6 7.92 0.00 2.23 0.51 0.03 89.31 Average: 7 8.38 0.00 1.78 0.37 0.05 89.42