---> uname -a: Linux prd-centos8-builder-4c-4g-499.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 736 12652 19 2372 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:e0:d1:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fee0:d1ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:63:d2:01 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/12/2024 _x86_64_ (4 CPU) 15:18:19 LINUX RESTART (4 CPU) 03:19:02 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 82.60 13.81 68.80 2455.70 5755.11 03:21:01 PM 127.87 14.19 113.68 3161.22 10104.93 Average: 105.43 14.00 91.42 2811.42 7948.29 03:19:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13293964 15135340 2845480 17.63 2688 2056496 1109196 6.45 213836 2277452 169088 03:21:01 PM 12987524 15079612 3151920 19.53 2688 2299408 1137128 6.62 411496 2352284 86632 Average: 13140744 15107476 2998700 18.58 2688 2177952 1123162 6.53 312666 2314868 127860 03:19:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 76.94 62.00 887.41 6.96 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 119.56 101.68 1249.55 30.22 0.00 0.00 0.00 0.00 03:21:01 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 98.43 82.01 1070.00 18.69 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/12/2024 _x86_64_ (4 CPU) 15:18:19 LINUX RESTART (4 CPU) 03:19:02 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 18.18 0.00 2.51 1.31 0.10 77.89 03:20:01 PM 0 27.91 0.00 3.79 1.59 0.14 66.58 03:20:01 PM 1 12.55 0.00 1.95 0.90 0.10 84.50 03:20:01 PM 2 18.31 0.00 2.11 1.28 0.09 78.22 03:20:01 PM 3 14.01 0.00 2.20 1.50 0.09 82.21 03:21:01 PM all 22.18 0.00 2.76 3.40 0.08 71.58 03:21:01 PM 0 27.10 0.00 2.77 2.62 0.10 67.42 03:21:01 PM 1 17.69 0.00 2.35 3.40 0.08 76.47 03:21:01 PM 2 26.54 0.00 3.06 3.16 0.07 67.18 03:21:01 PM 3 17.39 0.00 2.87 4.43 0.08 75.23 Average: all 20.19 0.00 2.64 2.37 0.09 74.71 Average: 0 27.50 0.00 3.27 2.11 0.12 67.00 Average: 1 15.14 0.00 2.15 2.16 0.09 80.46 Average: 2 22.45 0.00 2.59 2.22 0.08 72.67 Average: 3 15.71 0.00 2.54 2.97 0.08 78.69