---> uname -a: Linux prd-centos7-docker-1c-4g-2551.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.0G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 5164 16 2067 6942 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:7e:01:98 brd ff:ff:ff:ff:ff:ff inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe7e:198/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:e1:39:43 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-docker-83a8aef5-3adf-4d9e-bcff-73bd9af916a5.novalocal) 03/28/2024 _x86_64_ (2 CPU) 02:10:33 AM LINUX RESTART 02:11:03 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 141.25 19.93 121.32 4275.16 6312.25 02:13:01 AM 74.25 6.70 67.55 742.84 2608.66 02:14:01 AM 165.81 0.32 165.49 76.88 5991.52 Average: 126.95 8.86 118.09 1669.65 4955.90 02:11:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5527700 2481036 30.98 2620 1803692 956444 10.56 746616 1468568 75740 02:13:01 AM 5413144 2595592 32.41 2620 1890768 966684 10.67 784156 1528888 76080 02:14:01 AM 5405576 2603160 32.50 2620 1935224 908720 10.03 706856 1594232 36852 Average: 5448807 2559929 31.96 2620 1876561 943949 10.42 745876 1530563 62891 02:11:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:12:01 AM eth0 367.59 255.96 1640.26 70.09 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 3.08 2.88 16.45 0.33 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.11 13.74 87.22 3.98 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.60 89.03 569.54 24.30 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-docker-83a8aef5-3adf-4d9e-bcff-73bd9af916a5.novalocal) 03/28/2024 _x86_64_ (2 CPU) 02:10:33 AM LINUX RESTART 02:11:03 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 30.25 0.00 3.39 5.17 0.09 61.10 02:12:01 AM 0 41.13 0.00 3.77 5.25 0.09 49.76 02:12:01 AM 1 19.66 0.00 3.02 5.08 0.09 72.15 02:13:01 AM all 5.88 0.00 1.03 42.61 0.03 50.45 02:13:01 AM 0 10.11 0.00 1.34 73.00 0.03 15.52 02:13:01 AM 1 1.66 0.00 0.69 12.51 0.05 85.09 02:14:01 AM all 19.98 0.00 1.34 11.24 0.09 67.35 02:14:01 AM 0 35.94 0.00 1.83 12.06 0.09 50.08 02:14:01 AM 1 4.66 0.00 0.88 10.46 0.08 83.91 Average: all 18.42 0.00 1.89 20.08 0.07 59.54 Average: 0 28.65 0.00 2.28 31.00 0.07 38.00 Average: 1 8.45 0.00 1.50 9.44 0.07 80.54