---> uname -a: Linux prd-centos7-builder-4c-4g-3.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 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 799 12997 16 2088 14763 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:f5:76:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef5:76f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:2d:f6:4b 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-31104a1c-789d-4556-8746-9ed8ec447abb.novalocal) 03/21/2024 _x86_64_ (4 CPU) 08:16:14 AM LINUX RESTART 08:17:16 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 83.31 9.68 73.64 914.16 17697.25 08:19:01 AM 135.04 11.37 123.66 3390.77 2014.02 08:20:01 AM 119.50 10.81 108.69 1016.09 5302.61 08:21:01 AM 208.26 2.23 206.03 349.63 6908.84 Average: 140.07 8.45 131.62 1451.23 7333.97 08:17:16 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 14308748 1957208 12.03 2620 1518360 584736 3.38 192668 1432396 16 08:19:01 AM 13807312 2458644 15.12 2620 1673340 1013864 5.86 591624 1526488 22464 08:20:01 AM 13507120 2758836 16.96 2620 1906908 1024556 5.92 678420 1688732 140472 08:21:01 AM 13400892 2865064 17.61 2620 2013404 981224 5.67 816976 1634800 95064 Average: 13756018 2509938 15.43 2620 1778003 901095 5.20 569922 1570604 64504 08:17:16 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:18:01 AM eth0 5.77 0.71 0.67 0.16 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 228.44 170.84 820.11 59.10 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 61.08 59.38 757.02 6.47 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 43.77 37.16 370.72 12.43 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.03 71.44 519.52 20.83 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-31104a1c-789d-4556-8746-9ed8ec447abb.novalocal) 03/21/2024 _x86_64_ (4 CPU) 08:16:14 AM LINUX RESTART 08:17:16 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 3.97 0.00 1.80 29.68 0.05 64.50 08:18:01 AM 0 3.74 0.00 1.46 45.67 0.02 49.11 08:18:01 AM 1 3.99 0.00 1.80 45.23 0.09 48.90 08:18:01 AM 2 3.98 0.00 2.47 21.46 0.04 72.04 08:18:01 AM 3 4.17 0.00 1.43 6.72 0.02 87.65 08:19:01 AM all 6.02 0.00 0.89 1.49 0.03 91.57 08:19:01 AM 0 5.71 0.00 0.59 0.30 0.03 93.36 08:19:01 AM 1 5.01 0.00 1.32 3.58 0.05 90.05 08:19:01 AM 2 5.44 0.00 0.98 0.59 0.03 92.96 08:19:01 AM 3 7.91 0.00 0.71 1.50 0.03 89.85 08:20:01 AM all 13.88 0.00 1.20 1.91 0.06 82.95 08:20:01 AM 0 27.63 0.00 1.97 1.97 0.05 68.38 08:20:01 AM 1 1.82 0.00 0.50 2.29 0.08 95.31 08:20:01 AM 2 16.57 0.00 0.84 1.37 0.07 81.16 08:20:01 AM 3 9.93 0.00 1.47 2.00 0.03 86.56 08:21:01 AM all 15.53 0.00 0.98 2.31 0.06 81.12 08:21:01 AM 0 21.50 0.00 0.88 4.00 0.09 73.53 08:21:01 AM 1 3.92 0.00 0.54 2.09 0.05 93.40 08:21:01 AM 2 17.98 0.00 1.21 2.17 0.05 78.59 08:21:01 AM 3 18.86 0.00 1.34 0.93 0.07 78.80 Average: all 10.22 0.00 1.18 7.48 0.05 81.07 Average: 0 15.29 0.00 1.20 10.81 0.05 72.65 Average: 1 3.66 0.00 0.99 11.16 0.07 84.12 Average: 2 11.42 0.00 1.30 5.41 0.05 81.81 Average: 3 10.57 0.00 1.23 2.54 0.04 85.62