---> uname -a: Linux prd-centos8-builder-4c-4g-5254.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 718 12086 19 2955 14709 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:1b:94:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe1b:942f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:fa:d9:1c 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_ (4 CPU) 04:05:50 LINUX RESTART (4 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 166.88 80.79 86.09 16271.50 40432.37 04:08:01 AM 115.96 13.66 102.30 2486.89 25938.43 Average: 141.42 47.23 94.19 9379.19 33185.40 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 11218448 13498536 4920992 30.49 2688 2502616 2739384 15.94 261384 4324516 664336 04:08:01 AM 12495444 15065140 3643996 22.58 2688 2778940 1150320 6.69 464188 2805912 135328 Average: 11856946 14281838 4282494 26.53 2688 2640778 1944852 11.32 362786 3565214 399832 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 04:07:01 AM eth0 375.56 240.30 4288.91 51.30 0.00 0.00 0.00 0.00 04:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 74.88 59.59 696.67 10.71 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 225.22 149.94 2492.79 31.01 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_ (4 CPU) 04:05:50 LINUX RESTART (4 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 56.47 0.00 7.05 2.54 0.08 33.84 04:07:01 AM 0 57.38 0.00 8.26 2.72 0.08 31.55 04:07:01 AM 1 50.35 0.00 7.94 3.88 0.08 37.76 04:07:01 AM 2 60.14 0.00 6.09 1.78 0.08 31.90 04:07:01 AM 3 58.00 0.00 5.92 1.81 0.08 34.18 04:08:01 AM all 18.74 0.00 3.15 3.27 0.08 74.77 04:08:01 AM 0 24.17 0.00 3.99 4.74 0.08 67.02 04:08:01 AM 1 9.64 0.00 2.13 2.39 0.08 85.75 04:08:01 AM 2 30.86 0.00 4.20 1.66 0.07 63.22 04:08:01 AM 3 10.28 0.00 2.28 4.27 0.07 83.11 Average: all 37.57 0.00 5.10 2.91 0.08 54.35 Average: 0 40.74 0.00 6.12 3.73 0.08 49.33 Average: 1 29.93 0.00 5.02 3.13 0.08 61.83 Average: 2 45.48 0.00 5.14 1.72 0.08 47.58 Average: 3 34.11 0.00 4.10 3.04 0.08 58.68