---> uname -a: Linux prd-centos8-builder-4c-4g-15583.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 775 12040 19 2945 14635 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:1e:09:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe1e:9a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:3d:25:4e 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) 04/25/2024 _x86_64_ (4 CPU) 20:29:00 LINUX RESTART (4 CPU) 08:30:01 PM tps rtps wtps bread/s bwrtn/s 08:31:01 PM 98.23 7.78 90.45 1331.02 7780.96 08:32:01 PM 130.32 0.92 129.41 122.63 13749.17 Average: 114.28 4.35 109.93 726.82 10765.06 08:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 PM 13122492 15065644 3016944 18.69 2688 2152768 1198892 6.98 235860 2408040 178736 08:32:01 PM 12384024 15038856 3755412 23.27 2688 2830444 1177636 6.85 302488 2966776 537268 Average: 12753258 15052250 3386178 20.98 2688 2491606 1188264 6.91 269174 2687408 358002 08:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 62.26 50.92 671.82 6.65 0.00 0.00 0.00 0.00 08:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 149.08 102.92 2166.33 13.03 0.00 0.00 0.00 0.00 08:32:01 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 105.67 76.92 1419.08 9.84 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) 04/25/2024 _x86_64_ (4 CPU) 20:29:00 LINUX RESTART (4 CPU) 08:30:01 PM CPU %user %nice %system %iowait %steal %idle 08:31:01 PM all 19.52 0.00 2.47 1.04 0.08 76.89 08:31:01 PM 0 19.89 0.00 2.67 1.55 0.07 75.82 08:31:01 PM 1 27.24 0.00 3.12 0.70 0.08 68.85 08:31:01 PM 2 7.59 0.00 1.14 0.49 0.10 90.68 08:31:01 PM 3 23.30 0.00 2.94 1.42 0.08 72.26 08:32:01 PM all 21.88 0.00 4.24 1.32 0.08 72.47 08:32:01 PM 0 30.48 0.00 6.10 0.38 0.10 62.94 08:32:01 PM 1 28.35 0.00 4.05 1.29 0.08 66.23 08:32:01 PM 2 12.14 0.00 3.44 2.18 0.07 82.18 08:32:01 PM 3 16.53 0.00 3.37 1.44 0.08 78.58 Average: all 20.70 0.00 3.35 1.18 0.08 74.68 Average: 0 25.18 0.00 4.38 0.97 0.08 69.39 Average: 1 27.80 0.00 3.59 0.99 0.08 67.54 Average: 2 9.87 0.00 2.29 1.33 0.08 86.43 Average: 3 19.92 0.00 3.15 1.43 0.08 75.41