---> uname -a: Linux prd-centos8-builder-8c-8g-4046.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 1047 28209 19 2631 30393 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:65:6c:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe65:6cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:bd:ab:0a 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) 02/07/2024 _x86_64_ (8 CPU) 01:01:20 LINUX RESTART (8 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 144.02 16.58 127.44 2713.10 16954.33 01:04:01 AM 86.75 0.63 86.12 62.11 7049.13 Average: 115.39 8.61 106.78 1387.60 12001.73 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 29028484 31133576 3624992 11.10 2688 2428140 1559056 4.63 410568 2780612 123864 01:04:01 AM 28931024 31164864 3722452 11.40 2688 2544112 1435700 4.26 392980 2849676 113084 Average: 28979754 31149220 3673722 11.25 2688 2486126 1497378 4.44 401774 2815144 118474 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 536.12 406.86 5567.71 116.51 0.00 0.00 0.00 0.00 01:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 40.87 35.60 391.04 8.30 0.00 0.00 0.00 0.00 01:04:01 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 288.50 221.23 2979.38 62.40 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) 02/07/2024 _x86_64_ (8 CPU) 01:01:20 LINUX RESTART (8 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 9.55 0.00 2.00 1.62 0.05 86.77 01:03:01 AM 0 8.83 0.00 1.92 0.92 0.05 88.27 01:03:01 AM 1 11.52 0.00 2.24 2.03 0.05 84.15 01:03:01 AM 2 19.57 0.00 3.10 3.13 0.07 74.13 01:03:01 AM 3 13.43 0.00 2.54 1.05 0.05 82.92 01:03:01 AM 4 4.49 0.00 0.60 0.77 0.05 94.09 01:03:01 AM 5 8.71 0.00 2.08 3.05 0.05 86.11 01:03:01 AM 6 6.04 0.00 2.00 0.99 0.05 90.92 01:03:01 AM 7 3.78 0.00 1.52 1.05 0.03 93.60 01:04:01 AM all 9.12 0.00 1.17 0.56 0.05 89.10 01:04:01 AM 0 6.32 0.00 0.92 0.48 0.05 92.23 01:04:01 AM 1 7.91 0.00 1.07 0.85 0.05 90.13 01:04:01 AM 2 35.60 0.00 3.61 1.17 0.07 59.56 01:04:01 AM 3 0.40 0.00 0.27 0.22 0.05 99.06 01:04:01 AM 4 5.63 0.00 0.90 0.37 0.07 93.04 01:04:01 AM 5 11.64 0.00 1.57 1.37 0.03 85.38 01:04:01 AM 6 4.82 0.00 0.65 0.00 0.03 94.50 01:04:01 AM 7 0.67 0.00 0.37 0.00 0.03 98.93 Average: all 9.34 0.00 1.58 1.09 0.05 87.94 Average: 0 7.58 0.00 1.42 0.70 0.05 90.25 Average: 1 9.71 0.00 1.65 1.44 0.05 87.15 Average: 2 27.60 0.00 3.35 2.15 0.07 66.84 Average: 3 6.92 0.00 1.41 0.64 0.05 90.99 Average: 4 5.06 0.00 0.75 0.57 0.06 93.56 Average: 5 10.18 0.00 1.82 2.21 0.04 85.75 Average: 6 5.43 0.00 1.32 0.49 0.04 92.71 Average: 7 2.22 0.00 0.94 0.53 0.03 96.27