---> uname -a: Linux prd-centos7-docker-4c-4g-7809.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 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 768 13029 16 2086 14795 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:08:30:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe08:30a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:e9:f9:10 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) 08/05/2024 _x86_64_ (4 CPU) 10:11:24 PM LINUX RESTART 10:12:02 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 142.13 16.41 125.72 1735.21 5178.87 10:14:01 PM 279.08 2.95 276.13 1240.77 7586.26 Average: 211.18 9.62 201.55 1485.94 6392.57 10:12:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 13495416 2770548 17.03 2620 1925108 1036772 5.99 687336 1693648 147168 10:14:01 PM 13375976 2889988 17.77 2620 2018112 1038652 6.00 846828 1634864 13656 Average: 13435696 2830268 17.40 2620 1971610 1037712 5.99 767082 1664256 80412 10:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:13:01 PM eth0 92.99 84.74 974.50 9.91 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 24.73 22.97 18.41 16.02 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.58 53.60 492.48 12.99 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) 08/05/2024 _x86_64_ (4 CPU) 10:11:24 PM LINUX RESTART 10:12:02 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 16.26 0.00 1.51 1.30 0.07 80.87 10:13:01 PM 0 27.26 0.00 2.01 2.41 0.07 68.24 10:13:01 PM 1 23.90 0.00 2.25 1.21 0.07 72.57 10:13:01 PM 2 12.58 0.00 1.40 1.51 0.09 84.42 10:13:01 PM 3 1.78 0.00 0.41 0.09 0.07 97.66 10:14:01 PM all 12.91 0.00 1.00 2.04 0.06 83.99 10:14:01 PM 0 26.25 0.00 1.55 2.21 0.05 69.93 10:14:01 PM 1 1.78 0.00 0.54 0.70 0.08 96.90 10:14:01 PM 2 22.99 0.00 1.33 1.35 0.05 74.28 10:14:01 PM 3 1.28 0.00 0.60 3.90 0.03 94.19 Average: all 14.57 0.00 1.25 1.67 0.06 82.45 Average: 0 26.75 0.00 1.78 2.31 0.06 69.09 Average: 1 12.58 0.00 1.37 0.95 0.08 85.02 Average: 2 17.80 0.00 1.37 1.43 0.07 79.34 Average: 3 1.52 0.00 0.51 2.01 0.05 95.91