---> uname -a: Linux prd-centos7-docker-4c-4g-5346.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: 2799.998 BogoMIPS: 5599.99 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 756 13045 16 2082 14807 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:61:6c:52 brd ff:ff:ff:ff:ff:ff inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe61:6c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:80:c3:55 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) 07/28/2024 _x86_64_ (4 CPU) 12:28:43 PM LINUX RESTART 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 238.86 34.38 204.48 5822.74 41842.24 12:31:01 PM 259.14 10.31 248.83 1987.61 7741.66 Average: 249.00 22.35 226.65 3905.50 24794.79 12:29:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13631676 2634280 16.20 2620 1809208 1068884 6.17 693648 1583036 93408 12:31:01 PM 13421244 2844712 17.49 2620 2013816 1011876 5.84 806928 1631548 77664 Average: 13526460 2739496 16.84 2620 1911512 1040380 6.01 750288 1607292 85536 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 347.37 251.73 1609.31 66.08 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 47.10 42.74 281.87 10.64 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 197.26 147.25 945.70 38.36 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) 07/28/2024 _x86_64_ (4 CPU) 12:28:43 PM LINUX RESTART 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 17.69 0.00 4.35 11.76 0.08 66.13 12:30:01 PM 0 24.78 0.00 4.11 7.62 0.09 63.41 12:30:01 PM 1 12.56 0.00 4.62 11.46 0.09 71.26 12:30:01 PM 2 22.93 0.00 4.91 11.68 0.07 60.41 12:30:01 PM 3 10.75 0.00 3.73 16.16 0.09 69.27 12:31:01 PM all 16.76 0.00 1.73 1.96 0.07 79.48 12:31:01 PM 0 10.64 0.00 1.07 1.56 0.05 86.69 12:31:01 PM 1 19.37 0.00 1.87 2.97 0.07 75.73 12:31:01 PM 2 26.75 0.00 2.74 1.86 0.07 68.59 12:31:01 PM 3 10.47 0.00 1.27 1.49 0.08 86.68 Average: all 17.23 0.00 3.03 6.82 0.07 72.85 Average: 0 17.59 0.00 2.56 4.54 0.07 75.24 Average: 1 15.97 0.00 3.24 7.21 0.08 73.50 Average: 2 24.85 0.00 3.82 6.73 0.07 64.53 Average: 3 10.61 0.00 2.50 8.79 0.09 78.02