---> uname -a: Linux prd-centos7-docker-4c-4g-5608.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 761 13041 16 2082 14803 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:b1:25:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:feb1:25c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:a9:86:04 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) 07/29/2024 _x86_64_ (4 CPU) 11:34:44 AM LINUX RESTART 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 309.92 38.31 271.62 5692.99 43303.88 11:37:02 AM 212.95 3.43 209.52 1238.49 6671.68 Average: 261.44 20.87 240.57 3465.93 24989.30 11:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13611068 2654896 16.32 2620 1879492 974272 5.63 601716 1661480 112616 11:37:02 AM 13450000 2815964 17.31 2620 2013212 975856 5.64 776740 1630732 77660 Average: 13530534 2735430 16.82 2620 1946352 975064 5.63 689228 1646106 95138 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 359.76 239.94 1645.65 64.82 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 AM eth0 41.18 39.14 244.47 10.11 0.00 0.00 0.00 11:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.48 139.55 945.12 37.47 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) 07/29/2024 _x86_64_ (4 CPU) 11:34:44 AM LINUX RESTART 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 20.89 0.00 4.55 4.17 0.08 70.31 11:36:01 AM 0 19.87 0.00 4.12 3.73 0.09 72.20 11:36:01 AM 1 11.47 0.00 3.65 3.09 0.09 81.71 11:36:01 AM 2 21.92 0.00 4.74 3.41 0.07 69.87 11:36:01 AM 3 30.54 0.00 5.72 6.47 0.09 57.19 11:37:02 AM all 12.54 0.00 1.20 1.78 0.06 84.42 11:37:02 AM 0 6.94 0.00 1.25 0.62 0.03 91.16 11:37:02 AM 1 1.87 0.00 0.66 2.44 0.07 94.98 11:37:02 AM 2 22.91 0.00 1.94 2.30 0.05 72.80 11:37:02 AM 3 18.78 0.00 0.99 1.76 0.07 78.39 Average: all 16.69 0.00 2.86 2.97 0.07 77.42 Average: 0 13.34 0.00 2.67 2.16 0.06 81.77 Average: 1 6.63 0.00 2.14 2.76 0.08 88.39 Average: 2 22.42 0.00 3.33 2.85 0.06 71.34 Average: 3 24.60 0.00 3.33 4.10 0.08 67.89