---> uname -a: Linux prd-centos8-builder-4c-4g-371.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 745 11884 19 3131 14682 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:83:ef:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe83:ef56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:3b:a3:77 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) 05/04/2024 _x86_64_ (4 CPU) 04:20:02 LINUX RESTART (4 CPU) 04:21:02 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 132.26 13.18 119.08 2797.83 33898.20 04:23:01 AM 95.02 3.97 91.05 119.69 7497.87 Average: 113.48 8.53 104.95 1447.51 20587.15 04:21:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 12368500 15037020 3770936 23.36 2688 2885396 1213500 7.06 485380 2938288 91912 04:23:01 AM 12211036 15073440 3928400 24.34 2688 3065428 1089104 6.34 481228 3047392 116572 Average: 12289768 15055230 3849668 23.85 2688 2975412 1151302 6.70 483304 2992840 104242 04:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 3.03 3.03 0.18 0.18 0.00 0.00 0.00 0.00 04:22:01 AM eth0 66.35 55.79 707.93 7.49 0.00 0.00 0.00 0.00 04:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 34.64 30.51 238.01 6.97 0.00 0.00 0.00 0.00 04:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 50.36 43.04 470.99 7.23 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) 05/04/2024 _x86_64_ (4 CPU) 04:20:02 LINUX RESTART (4 CPU) 04:21:02 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 40.34 0.00 2.91 2.38 0.09 54.27 04:22:01 AM 0 35.01 0.00 1.89 2.28 0.10 60.71 04:22:01 AM 1 54.48 0.00 3.58 3.10 0.10 38.74 04:22:01 AM 2 34.96 0.00 3.33 1.71 0.09 59.91 04:22:01 AM 3 36.96 0.00 2.85 2.43 0.09 57.68 04:23:01 AM all 19.93 0.00 2.53 1.01 0.12 76.41 04:23:01 AM 0 21.35 0.00 2.52 1.15 0.12 74.86 04:23:01 AM 1 7.94 0.00 1.17 0.92 0.12 89.86 04:23:01 AM 2 41.30 0.00 5.28 1.14 0.12 52.17 04:23:01 AM 3 9.11 0.00 1.14 0.84 0.12 88.79 Average: all 30.03 0.00 2.72 1.69 0.11 65.46 Average: 0 28.12 0.00 2.21 1.71 0.11 67.86 Average: 1 30.93 0.00 2.36 2.00 0.11 64.60 Average: 2 38.17 0.00 4.32 1.42 0.10 56.00 Average: 3 22.90 0.00 1.99 1.62 0.10 73.38