---> uname -a: Linux prd-centos8-builder-4c-4g-7586.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 713 11900 19 3147 14714 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:18:83:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe18:8376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:e6:a9:e2 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) 04/14/2024 _x86_64_ (4 CPU) 02:05:10 LINUX RESTART (4 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 130.76 9.63 121.13 1599.60 30110.31 02:08:01 AM 97.55 7.30 90.25 1334.04 7476.79 Average: 114.15 8.46 105.69 1466.83 18794.49 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 12460584 15104236 3678860 22.79 2688 2860704 1121140 6.52 453448 2881096 89536 02:08:01 AM 12280512 15154856 3858932 23.91 2688 3077212 1048904 6.10 474992 2986388 112024 Average: 12370548 15129546 3768896 23.35 2688 2968958 1085022 6.31 464220 2933742 100780 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 2.52 2.52 0.15 0.15 0.00 0.00 0.00 0.00 02:07:01 AM eth0 58.16 48.65 660.14 6.80 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.78 28.48 267.63 6.22 0.00 0.00 0.00 0.00 02:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 45.47 38.57 463.90 6.51 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) 04/14/2024 _x86_64_ (4 CPU) 02:05:10 LINUX RESTART (4 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 40.02 0.00 2.52 3.90 0.11 53.45 02:07:01 AM 0 44.43 0.00 1.79 2.47 0.08 51.23 02:07:01 AM 1 47.01 0.00 2.72 6.71 0.12 43.44 02:07:01 AM 2 32.20 0.00 2.24 3.58 0.10 61.88 02:07:01 AM 3 36.40 0.00 3.34 2.83 0.13 57.30 02:08:01 AM all 19.95 0.00 2.57 1.19 0.10 76.19 02:08:01 AM 0 20.67 0.00 3.32 0.38 0.10 75.52 02:08:01 AM 1 9.27 0.00 1.32 0.90 0.10 88.41 02:08:01 AM 2 7.43 0.00 1.19 1.71 0.12 89.56 02:08:01 AM 3 42.39 0.00 4.44 1.77 0.07 51.33 Average: all 29.96 0.00 2.54 2.54 0.10 64.85 Average: 0 32.54 0.00 2.55 1.43 0.09 63.38 Average: 1 28.10 0.00 2.02 3.80 0.11 65.97 Average: 2 19.79 0.00 1.71 2.64 0.11 75.75 Average: 3 39.41 0.00 3.89 2.30 0.10 54.30