---> uname -a: Linux prd-centos7-docker-4c-4g-5708.novalocal 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 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: 2799.996 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 6.9G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 813 11936 16 3134 14724 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:f7:e8:50 brd ff:ff:ff:ff:ff:ff inet 10.30.170.144/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fef7:e850/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:33:00:73 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/07/2024 _x86_64_ (4 CPU) 01:18:01 PM LINUX RESTART 01:19:01 PM tps rtps wtps bread/s bwrtn/s 01:20:01 PM 95.27 8.31 86.96 809.46 5196.54 01:21:01 PM 487.34 3.91 483.43 2918.37 41448.58 01:22:01 PM 77.02 1.32 75.70 141.35 9544.58 Average: 219.88 4.51 215.36 1289.73 18729.90 01:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 PM 13546956 2719008 16.72 2620 1894528 1008140 5.82 643136 1687104 146716 01:21:01 PM 12290716 3975248 24.44 2620 3026360 1199868 6.93 1084332 2394328 200740 01:22:01 PM 12240972 4024992 24.74 2620 3038604 1101748 6.36 1607972 1925620 22368 Average: 12692881 3573083 21.97 2620 2653164 1103252 6.37 1111813 2002351 123275 01:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:20:01 PM eth0 68.54 64.91 821.91 7.05 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 403.53 247.78 8065.33 30.14 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 01:22:01 PM eth0 652.51 648.74 53.55 5093.47 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 374.86 320.48 2980.27 1710.22 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/07/2024 _x86_64_ (4 CPU) 01:18:01 PM LINUX RESTART 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 15.97 0.00 1.33 0.76 0.06 81.87 01:20:01 PM 0 3.34 0.00 0.40 0.18 0.03 96.04 01:20:01 PM 1 20.54 0.00 2.18 1.17 0.07 76.05 01:20:01 PM 2 9.54 0.00 0.90 0.19 0.07 89.31 01:20:01 PM 3 31.04 0.00 1.89 1.56 0.05 65.46 01:21:01 PM all 13.90 0.00 3.30 10.10 0.08 72.62 01:21:01 PM 0 5.46 0.00 2.88 8.66 0.07 82.93 01:21:01 PM 1 16.67 0.00 3.88 6.33 0.09 73.04 01:21:01 PM 2 14.10 0.00 3.54 10.27 0.07 72.03 01:21:01 PM 3 19.55 0.00 2.93 15.15 0.09 62.29 01:22:01 PM all 20.86 0.00 1.20 2.05 0.07 75.81 01:22:01 PM 0 16.57 0.00 1.33 0.47 0.07 81.55 01:22:01 PM 1 28.95 0.00 1.24 2.96 0.09 66.76 01:22:01 PM 2 17.42 0.00 1.08 4.15 0.07 77.29 01:22:01 PM 3 20.54 0.00 1.17 0.59 0.05 77.65 Average: all 16.89 0.00 1.95 4.30 0.07 76.79 Average: 0 8.35 0.00 1.53 3.12 0.06 86.94 Average: 1 22.02 0.00 2.44 3.48 0.08 71.98 Average: 2 13.65 0.00 1.83 4.84 0.07 79.61 Average: 3 23.71 0.00 2.00 5.78 0.06 68.45