---> uname -a: Linux prd-centos7-docker-4c-2g-4149.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 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: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 4096K 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 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 887M 0 887M 0% /dev tmpfs 919M 0 919M 0% /dev/shm tmpfs 919M 17M 903M 2% /run tmpfs 919M 0 919M 0% /sys/fs/cgroup /dev/vda1 50G 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 635 82 16 1119 1006 Swap: 1023 1 1022 ---> 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:77:e9:9a brd ff:ff:ff:ff:ff:ff inet 10.30.122.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe77:e99a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:98:43:1f 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 inet6 fe80::42:36ff:fe98:431f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/08/2020 _x86_64_ (4 CPU) 06:27:59 AM LINUX RESTART 06:29:02 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 30.96 11.39 19.57 4593.74 3629.73 06:31:01 AM 0.30 0.00 0.30 0.00 4.59 06:32:01 AM 0.25 0.00 0.25 0.00 4.03 06:33:01 AM 0.28 0.00 0.28 0.00 2.85 06:34:02 AM 0.20 0.00 0.20 0.00 2.76 06:35:01 AM 0.30 0.02 0.29 0.14 3.67 06:36:01 AM 50.82 50.50 0.32 4575.02 6.83 06:37:01 AM 63.55 7.08 56.48 814.79 7174.96 06:38:01 AM 97.32 19.56 77.76 811.58 8797.55 Average: 27.16 9.86 17.31 1195.58 2183.05 06:29:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 197632 1683924 89.50 2620 1079660 1104564 37.70 455224 1070320 20 06:31:01 AM 199464 1682092 89.40 2620 1079664 1089976 37.20 456124 1067900 16 06:32:01 AM 200668 1680888 89.33 2620 1079672 1081764 36.92 455916 1067368 8 06:33:01 AM 200552 1681004 89.34 2620 1079672 1071424 36.57 458664 1064488 8 06:34:02 AM 199200 1682356 89.41 2620 1079676 1071888 36.58 465396 1059864 8 06:35:01 AM 198696 1682860 89.44 2620 1079692 1071912 36.58 465440 1059864 20 06:36:01 AM 77216 1804340 95.90 2620 1172700 1099700 37.53 487036 1156524 176 06:37:01 AM 83508 1798048 95.56 2620 1098888 1131172 38.60 547248 1054664 101680 06:38:01 AM 65356 1816200 96.53 2620 1065204 1133288 38.68 592780 989776 81744 Average: 158032 1723524 91.60 2620 1090536 1095076 37.37 487092 1065641 20409 06:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:30:01 AM eth0 262.86 224.14 668.71 354.51 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 103.94 81.63 8.78 308.65 0.00 0.00 0.00 06:31:01 AM eth0 3.16 0.55 0.74 0.43 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 0.92 0.38 0.44 0.20 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 3.28 0.08 0.27 0.01 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 AM eth0 9.04 3.33 1.54 10.63 0.00 0.00 0.00 06:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 4.27 0.61 1.07 0.55 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 12.27 6.78 10.86 4.05 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 145.69 124.89 818.74 12.78 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 45.10 35.22 129.32 9.48 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.78 43.75 180.76 43.14 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 11.40 8.95 0.96 33.86 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/08/2020 _x86_64_ (4 CPU) 06:27:59 AM LINUX RESTART 06:29:02 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 4.28 0.00 2.01 0.50 0.03 93.18 06:30:01 AM 0 4.62 0.00 1.95 1.15 0.02 92.27 06:30:01 AM 1 3.62 0.00 2.04 0.17 0.03 94.13 06:30:01 AM 2 3.55 0.00 1.98 0.39 0.02 94.07 06:30:01 AM 3 5.35 0.00 2.13 0.31 0.02 92.20 06:31:01 AM all 0.20 0.00 0.06 0.00 0.00 99.75 06:31:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 06:31:01 AM 1 0.57 0.00 0.07 0.00 0.00 99.37 06:31:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 06:31:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 06:32:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 06:32:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 AM 1 0.47 0.00 0.03 0.00 0.00 99.50 06:32:01 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 06:32:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 06:33:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:33:01 AM 1 0.48 0.00 0.03 0.00 0.00 99.48 06:33:01 AM 2 0.07 0.00 0.08 0.00 0.00 99.85 06:33:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 06:34:02 AM all 0.20 0.00 0.09 0.00 0.00 99.71 06:34:02 AM 0 0.25 0.00 0.05 0.00 0.00 99.70 06:34:02 AM 1 0.10 0.00 0.03 0.00 0.00 99.87 06:34:02 AM 2 0.12 0.00 0.18 0.00 0.00 99.70 06:34:02 AM 3 0.33 0.00 0.08 0.00 0.02 99.57 06:35:01 AM all 0.17 0.00 0.03 0.00 0.00 99.81 06:35:01 AM 0 0.07 0.00 0.02 0.00 0.02 99.90 06:35:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 06:35:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 AM 3 0.51 0.00 0.03 0.00 0.00 99.46 06:36:01 AM all 1.12 0.00 0.38 1.02 0.00 97.47 06:36:01 AM 0 1.65 0.00 0.45 1.05 0.00 96.84 06:36:01 AM 1 0.95 0.00 0.50 1.90 0.00 96.65 06:36:01 AM 2 0.48 0.00 0.25 0.22 0.02 99.03 06:36:01 AM 3 1.40 0.00 0.33 0.92 0.00 97.35 06:37:01 AM all 16.62 0.00 2.53 0.93 0.01 79.91 06:37:01 AM 0 30.02 0.00 3.55 1.15 0.02 65.27 06:37:01 AM 1 9.75 0.00 1.96 0.80 0.02 87.46 06:37:01 AM 2 13.69 0.00 2.01 0.27 0.00 84.04 06:37:01 AM 3 13.15 0.00 2.60 1.49 0.02 82.75 06:38:01 AM all 15.89 0.00 3.32 1.73 0.02 79.05 06:38:01 AM 0 20.30 0.00 4.21 2.78 0.02 72.69 06:38:01 AM 1 19.52 0.00 2.79 1.09 0.02 76.58 06:38:01 AM 2 13.18 0.00 3.82 2.14 0.02 80.84 06:38:01 AM 3 10.57 0.00 2.41 0.90 0.02 86.10 Average: all 4.30 0.00 0.94 0.46 0.01 94.29 Average: 0 6.32 0.00 1.14 0.68 0.01 91.85 Average: 1 3.94 0.00 0.83 0.44 0.01 94.78 Average: 2 3.47 0.00 0.94 0.34 0.01 95.25 Average: 3 3.48 0.00 0.85 0.40 0.01 95.26