---> uname -a: Linux prd-centos8-builder-4c-4g-9082.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 730 11879 19 3150 14696 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:cd:01:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fecd:119/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:86:e1:b0 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) 04/19/2024 _x86_64_ (4 CPU) 01:07:32 LINUX RESTART (4 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 153.71 41.33 112.37 9717.24 34654.52 01:10:01 AM 92.90 13.79 79.11 2491.69 10934.08 01:11:01 AM 83.54 0.08 83.46 1.47 7212.28 Average: 110.05 18.41 91.65 4070.76 17602.19 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 11071528 13548372 5067916 31.40 2688 2698620 2670640 15.54 267700 4460084 200372 01:10:01 AM 12285696 15053956 3853748 23.88 2688 2976504 1143764 6.65 473616 3002052 136216 01:11:01 AM 12135276 15027440 4004168 24.81 2688 3094652 1140740 6.64 477996 3126192 99264 Average: 11830833 14543256 4308611 26.70 2688 2923259 1651715 9.61 406437 3529443 145284 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 1.92 1.92 0.12 0.12 0.00 0.00 0.00 0.00 01:09:01 AM eth0 416.42 280.22 4655.92 55.87 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.75 0.75 0.04 0.04 0.00 0.00 0.00 0.00 01:10:01 AM eth0 68.72 56.26 699.93 9.96 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 31.52 24.85 235.98 6.34 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 172.24 120.46 1864.25 24.06 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) 04/19/2024 _x86_64_ (4 CPU) 01:07:32 LINUX RESTART (4 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 49.43 0.00 4.37 6.10 0.11 39.99 01:09:01 AM 0 40.69 0.00 5.22 8.51 0.12 45.46 01:09:01 AM 1 50.55 0.00 3.88 3.63 0.10 41.84 01:09:01 AM 2 54.55 0.00 4.30 2.34 0.12 38.69 01:09:01 AM 3 51.87 0.00 4.08 9.96 0.10 33.99 01:10:01 AM all 20.64 0.00 2.91 1.90 0.09 74.46 01:10:01 AM 0 30.67 0.00 2.83 0.99 0.10 65.42 01:10:01 AM 1 18.00 0.00 2.77 1.63 0.10 77.50 01:10:01 AM 2 19.09 0.00 3.38 1.32 0.07 76.15 01:10:01 AM 3 14.79 0.00 2.66 3.65 0.08 78.81 01:11:01 AM all 19.49 0.00 2.24 1.49 0.08 76.71 01:11:01 AM 0 28.84 0.00 3.15 1.32 0.07 66.62 01:11:01 AM 1 20.04 0.00 2.16 1.12 0.08 76.60 01:11:01 AM 2 11.98 0.00 1.54 2.05 0.08 84.34 01:11:01 AM 3 17.02 0.00 2.10 1.48 0.07 79.34 Average: all 29.80 0.00 3.17 3.15 0.09 63.79 Average: 0 33.36 0.00 3.73 3.58 0.10 59.24 Average: 1 29.51 0.00 2.94 2.13 0.10 65.33 Average: 2 28.49 0.00 3.07 1.90 0.09 66.44 Average: 3 27.82 0.00 2.94 5.02 0.08 64.14