---> uname -a: Linux prd-centos7-docker-4c-4g-7507.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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 7.0G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 830 11914 16 3139 14709 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:eb:24:92 brd ff:ff:ff:ff:ff:ff inet 10.30.170.187/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feeb:2492/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:38:c5:1d 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 08/04/2024 _x86_64_ (4 CPU) 01:17:53 PM LINUX RESTART 01:18:01 PM tps rtps wtps bread/s bwrtn/s 01:19:02 PM 361.19 88.34 272.84 10585.58 43038.98 01:20:01 PM 564.67 3.74 560.93 3024.28 51329.72 01:21:01 PM 22.51 1.53 20.98 165.60 613.64 Average: 314.74 31.36 283.38 4600.90 31551.63 01:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 PM 13492724 2773240 17.05 2620 1866532 1076372 6.22 714576 1666124 112648 01:20:01 PM 12294188 3971776 24.42 2620 3038404 1148540 6.63 1438728 2041556 64 01:21:01 PM 12232332 4033632 24.80 2620 3046592 1099028 6.35 1609772 1930500 13608 Average: 12673081 3592883 22.09 2620 2650509 1107980 6.40 1254359 1879393 42107 01:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:02 PM eth0 370.61 267.15 1427.70 67.23 0.00 0.00 0.00 01:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 424.64 370.57 8340.58 1059.33 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 427.93 524.18 48.11 4072.18 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 407.63 387.39 3243.73 1736.58 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 08/04/2024 _x86_64_ (4 CPU) 01:17:53 PM LINUX RESTART 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:02 PM all 21.71 0.00 5.48 3.99 0.09 68.74 01:19:02 PM 0 13.33 0.00 5.46 4.78 0.07 76.36 01:19:02 PM 1 32.74 0.00 6.54 4.57 0.11 56.05 01:19:02 PM 2 17.62 0.00 4.72 3.14 0.10 74.42 01:19:02 PM 3 23.40 0.00 5.19 3.48 0.09 67.84 01:20:01 PM all 18.35 0.00 3.71 5.49 0.07 72.37 01:20:01 PM 0 15.33 0.00 2.62 3.86 0.07 78.13 01:20:01 PM 1 16.52 0.00 3.78 8.78 0.07 70.85 01:20:01 PM 2 12.94 0.00 3.69 4.88 0.07 78.42 01:20:01 PM 3 28.75 0.00 4.78 4.44 0.07 61.95 01:21:01 PM all 22.60 0.00 1.22 0.11 0.07 76.00 01:21:01 PM 0 12.02 0.00 0.94 0.05 0.07 86.92 01:21:01 PM 1 38.47 0.00 1.40 0.24 0.09 59.80 01:21:01 PM 2 21.23 0.00 1.38 0.10 0.07 77.22 01:21:01 PM 3 19.03 0.00 1.17 0.05 0.07 79.68 Average: all 20.90 0.00 3.46 3.18 0.08 72.38 Average: 0 13.55 0.00 3.00 2.88 0.07 80.50 Average: 1 29.24 0.00 3.90 4.53 0.09 62.24 Average: 2 17.28 0.00 3.26 2.70 0.08 76.68 Average: 3 23.68 0.00 3.70 2.64 0.08 69.91