---> uname -a: Linux prd-centos7-builder-4c-4g-2325.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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: 2799.996 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.6G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 786 13007 16 2091 14775 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:29:1b:40 brd ff:ff:ff:ff:ff:ff inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe29:1b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:a1:dd:1b 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e1960b00-e8f5-4847-a07b-6d8954a5977d.novalocal) 03/05/2024 _x86_64_ (4 CPU) 07:24:03 AM LINUX RESTART 07:25:02 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 244.49 7.60 236.88 780.63 8964.78 07:27:01 AM 191.77 2.25 189.53 403.66 5591.99 Average: 217.91 4.90 213.01 590.56 7264.22 07:25:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 13342828 2923128 17.97 2620 2009364 1069940 6.18 767372 1742220 130540 07:27:01 AM 13304212 2961744 18.21 2620 2018916 1075932 6.21 899788 1638544 10984 Average: 13323520 2942436 18.09 2620 2014140 1072936 6.20 833580 1690382 70762 07:25:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:26:01 AM eth0 69.45 60.54 729.04 6.97 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 41.17 32.04 176.27 20.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.19 46.17 450.33 13.54 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e1960b00-e8f5-4847-a07b-6d8954a5977d.novalocal) 03/05/2024 _x86_64_ (4 CPU) 07:24:03 AM LINUX RESTART 07:25:02 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 17.98 0.00 1.53 1.65 0.08 78.76 07:26:01 AM 0 16.62 0.00 1.88 1.30 0.07 80.14 07:26:01 AM 1 16.22 0.00 1.60 2.01 0.10 80.07 07:26:01 AM 2 26.32 0.00 1.49 2.90 0.11 69.18 07:26:01 AM 3 12.88 0.00 1.14 0.40 0.09 85.49 07:27:01 AM all 17.70 0.00 1.03 1.21 0.07 79.99 07:27:01 AM 0 29.18 0.00 1.30 1.45 0.07 68.00 07:27:01 AM 1 18.99 0.00 1.09 1.66 0.07 78.19 07:27:01 AM 2 14.26 0.00 0.89 1.41 0.07 83.37 07:27:01 AM 3 8.58 0.00 0.86 0.32 0.05 90.18 Average: all 17.84 0.00 1.28 1.43 0.08 79.38 Average: 0 22.92 0.00 1.58 1.38 0.07 74.05 Average: 1 17.61 0.00 1.34 1.84 0.09 79.12 Average: 2 20.20 0.00 1.18 2.14 0.09 76.39 Average: 3 10.71 0.00 1.00 0.36 0.07 87.86