---> uname -a: Linux prd-centos7-builder-4c-4g-84.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: 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 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 781 13010 16 2092 14780 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:47:95:2d brd ff:ff:ff:ff:ff:ff inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe47:952d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:6a:a5:13 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) 02/27/2024 _x86_64_ (4 CPU) 07:24:01 AM LINUX RESTART 07:25:01 AM tps rtps wtps bread/s bwrtn/s 07:26:01 AM 215.77 7.33 208.44 761.09 8640.01 07:27:01 AM 192.46 2.21 190.24 402.60 5639.82 Average: 204.11 4.77 199.34 581.83 7139.79 07:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 AM 13375396 2890568 17.77 2620 1989772 1075964 6.21 737084 1742688 110376 07:27:01 AM 13301080 2964884 18.23 2620 2020676 1091532 6.30 900740 1640440 10972 Average: 13338238 2927726 18.00 2620 2005224 1083748 6.26 818912 1691564 60674 07:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:26:01 AM eth0 72.02 66.39 741.48 7.36 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 34.72 29.51 172.91 19.24 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 53.37 47.95 457.17 13.30 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) 02/27/2024 _x86_64_ (4 CPU) 07:24:01 AM LINUX RESTART 07:25:01 AM CPU %user %nice %system %iowait %steal %idle 07:26:01 AM all 17.31 0.00 1.44 1.65 0.06 79.54 07:26:01 AM 0 12.20 0.00 0.90 0.73 0.07 86.10 07:26:01 AM 1 20.31 0.00 1.24 2.21 0.07 76.16 07:26:01 AM 2 5.62 0.00 1.10 0.89 0.07 92.32 07:26:01 AM 3 31.62 0.00 2.56 2.80 0.07 62.95 07:27:01 AM all 17.57 0.00 1.06 2.08 0.06 79.24 07:27:01 AM 0 16.10 0.00 0.74 0.60 0.05 82.51 07:27:01 AM 1 27.96 0.00 1.43 3.06 0.07 67.48 07:27:01 AM 2 6.80 0.00 0.81 0.80 0.07 91.52 07:27:01 AM 3 19.70 0.00 1.26 3.91 0.07 75.06 Average: all 17.44 0.00 1.25 1.86 0.06 79.39 Average: 0 14.15 0.00 0.82 0.67 0.06 84.31 Average: 1 24.12 0.00 1.33 2.63 0.07 71.84 Average: 2 6.21 0.00 0.95 0.84 0.07 91.92 Average: 3 25.61 0.00 1.90 3.36 0.07 69.06