---> uname -a: Linux prd-centos8-builder-4c-16g-15890.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: 2800.000 BogoMIPS: 5600.00 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12460 19 2534 14659 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:ce:31:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fece:3146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:30:00:75 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) 04/26/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 222.54 28.85 193.69 7465.33 7491.62 06:51:01 PM 153.55 14.28 139.27 3104.43 9835.72 06:52:01 PM 114.50 4.20 110.30 763.74 8375.19 Average: 163.53 15.78 147.76 3778.21 8567.46 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13311172 15121148 2828272 17.52 2688 2025264 1106952 6.44 211844 2262764 137484 06:51:01 PM 12505328 14639064 3634116 22.52 2688 2338264 1484452 8.64 242796 2987644 134936 06:52:01 PM 12806468 15056308 3332976 20.65 2688 2450144 1132560 6.59 432736 2485956 24884 Average: 12874323 14938840 3265121 20.23 2688 2271224 1241321 7.22 295792 2578788 99101 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 386.29 236.12 1395.07 65.78 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 181.99 156.33 1884.73 31.10 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 96.87 82.65 1129.12 16.33 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 221.73 158.37 1469.66 37.74 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) 04/26/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 22.02 0.00 4.57 2.70 0.08 70.62 06:50:01 PM 0 20.26 0.00 4.57 3.03 0.07 72.07 06:50:01 PM 1 11.96 0.00 2.30 1.43 0.08 84.23 06:50:01 PM 2 45.64 0.00 6.87 3.25 0.12 44.13 06:50:01 PM 3 10.18 0.00 4.53 3.11 0.07 82.11 06:51:01 PM all 29.27 0.00 2.85 2.08 0.10 65.70 06:51:01 PM 0 26.66 0.00 1.74 0.37 0.08 71.15 06:51:01 PM 1 36.59 0.00 5.42 2.64 0.12 55.23 06:51:01 PM 2 29.71 0.00 1.61 2.34 0.10 66.24 06:51:01 PM 3 24.12 0.00 2.64 2.98 0.10 70.15 06:52:01 PM all 31.72 0.00 2.61 1.32 0.08 64.27 06:52:01 PM 0 38.21 0.00 1.81 0.28 0.08 59.61 06:52:01 PM 1 24.05 0.00 3.93 1.94 0.07 70.02 06:52:01 PM 2 48.03 0.00 2.79 1.95 0.10 47.14 06:52:01 PM 3 16.62 0.00 1.93 1.10 0.07 80.28 Average: all 27.67 0.00 3.34 2.03 0.09 66.86 Average: 0 28.38 0.00 2.70 1.23 0.08 67.61 Average: 1 24.21 0.00 3.88 2.00 0.09 69.82 Average: 2 41.12 0.00 3.75 2.51 0.11 52.51 Average: 3 16.98 0.00 3.03 2.40 0.08 77.51