---> uname -a: Linux prd-centos8-builder-4c-4g-17319.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 687 11939 19 3133 14739 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:06:28:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe06:28be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:48:79:31:8d 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) 05/02/2024 _x86_64_ (4 CPU) 04:15:01 LINUX RESTART (4 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 119.58 9.60 109.98 1715.29 32527.47 04:18:01 AM 108.15 7.50 100.65 1339.02 8517.09 Average: 113.86 8.55 105.31 1527.16 20522.28 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 12543936 15120292 3595508 22.28 2688 2794276 1159428 6.75 454932 2800144 60640 04:18:01 AM 12299428 15095124 3840016 23.79 2688 3003588 1117168 6.50 480960 2977264 38344 Average: 12421682 15107708 3717762 23.04 2688 2898932 1138298 6.62 467946 2888704 49492 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 3.02 3.02 0.18 0.18 0.00 0.00 0.00 0.00 04:17:01 AM eth0 35.32 28.37 295.82 21.80 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 60.80 49.98 628.48 8.25 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 48.06 39.18 462.15 15.02 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) 05/02/2024 _x86_64_ (4 CPU) 04:15:01 LINUX RESTART (4 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 45.70 0.00 2.74 3.62 0.10 47.84 04:17:01 AM 0 46.91 0.00 2.71 3.23 0.12 47.03 04:17:01 AM 1 34.43 0.00 2.71 6.69 0.10 56.07 04:17:01 AM 2 58.25 0.00 2.72 2.77 0.08 36.17 04:17:01 AM 3 43.17 0.00 2.81 1.79 0.08 52.14 04:18:01 AM all 18.30 0.00 2.37 1.94 0.06 77.33 04:18:01 AM 0 5.41 0.00 1.25 1.84 0.07 91.43 04:18:01 AM 1 8.14 0.00 1.59 1.98 0.05 88.25 04:18:01 AM 2 25.72 0.00 3.98 2.82 0.07 67.41 04:18:01 AM 3 33.90 0.00 2.67 1.12 0.07 62.24 Average: all 31.95 0.00 2.56 2.78 0.08 62.64 Average: 0 26.08 0.00 1.98 2.53 0.09 69.32 Average: 1 21.24 0.00 2.15 4.32 0.08 72.21 Average: 2 41.95 0.00 3.35 2.80 0.08 51.83 Average: 3 38.50 0.00 2.74 1.46 0.08 57.22