---> uname -a: Linux prd-centos7-docker-4c-2g-5633.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 675 69 15 1092 963 Swap: 1023 4 1019 ---> 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:5a:b7:4f brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe5a:b74f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:74:1f:df 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:fff:fe74:1fdf/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) 10/15/2020 _x86_64_ (4 CPU) 06:28:13 PM LINUX RESTART 06:29:02 PM tps rtps wtps bread/s bwrtn/s 06:30:01 PM 46.33 11.73 34.60 4628.27 3409.56 06:31:01 PM 1.68 0.00 1.68 0.00 29.94 06:32:01 PM 0.20 0.00 0.20 0.00 2.16 06:33:01 PM 0.25 0.00 0.25 0.00 3.60 06:34:01 PM 0.27 0.00 0.27 0.00 4.58 06:35:01 PM 299.23 143.33 155.90 8294.62 51387.14 06:36:01 PM 219.89 126.66 93.23 8924.23 17588.93 06:37:02 PM 100.83 12.57 88.26 1040.92 11666.54 06:38:01 PM 102.27 25.40 76.87 1346.29 7668.29 Average: 85.73 35.60 50.13 2692.41 10216.35 06:29:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 PM 182896 1698660 90.28 2620 1092668 1117768 38.15 473028 1066540 16 06:31:01 PM 184560 1696996 90.19 2620 1092728 1098580 37.49 474924 1063656 20 06:32:01 PM 186648 1694908 90.08 2620 1092680 1075092 36.69 474024 1062908 16 06:33:01 PM 185340 1696216 90.15 2620 1092680 1075168 36.69 480060 1058212 8 06:34:01 PM 185748 1695808 90.13 2620 1092684 1075256 36.70 484344 1054176 8 06:35:01 PM 119556 1762000 93.65 2364 1022612 1531932 52.28 649392 902852 71084 06:36:01 PM 71620 1809936 96.19 1568 1035372 1138472 38.85 651504 868564 19116 06:37:02 PM 176212 1705344 90.63 1492 920036 1105308 37.72 568164 812660 58224 06:38:01 PM 117512 1764044 93.75 1392 952572 1101504 37.59 611992 797932 35100 Average: 156677 1724879 91.67 2213 1043781 1146564 39.13 540826 965278 20399 06:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:30:01 PM eth0 287.64 254.46 793.80 376.84 0.00 0.00 0.00 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM docker0 103.59 71.12 9.10 307.61 0.00 0.00 0.00 06:31:01 PM eth0 1.77 0.28 0.38 0.20 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM eth0 2.71 0.47 0.67 0.39 0.00 0.00 0.00 06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 4.51 0.55 0.85 0.39 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 2.30 0.87 1.01 0.65 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 1082.21 923.88 7738.69 113.80 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM docker0 60.64 62.06 4.98 413.16 0.00 0.00 0.00 06:36:01 PM eth0 148.55 115.60 370.35 88.87 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 31.19 36.24 1.81 199.21 0.00 0.00 0.00 06:37:02 PM eth0 84.57 73.28 720.55 8.09 0.00 0.00 0.00 06:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 44.87 34.22 132.98 9.71 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 184.48 156.06 1087.10 66.09 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 21.61 18.77 1.76 102.06 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) 10/15/2020 _x86_64_ (4 CPU) 06:28:13 PM LINUX RESTART 06:29:02 PM CPU %user %nice %system %iowait %steal %idle 06:30:01 PM all 5.26 0.00 2.17 1.56 0.01 91.00 06:30:01 PM 0 4.76 0.00 2.27 0.17 0.02 92.78 06:30:01 PM 1 4.68 0.00 1.90 3.09 0.02 90.31 06:30:01 PM 2 4.27 0.00 2.32 2.81 0.02 90.58 06:30:01 PM 3 7.32 0.00 2.20 0.14 0.02 90.33 06:31:01 PM all 0.15 0.00 0.05 0.00 0.00 99.80 06:31:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:31:01 PM 1 0.08 0.00 0.08 0.00 0.00 99.83 06:31:01 PM 2 0.03 0.00 0.05 0.00 0.00 99.92 06:31:01 PM 3 0.45 0.00 0.03 0.00 0.00 99.52 06:32:01 PM all 0.05 0.00 0.05 0.00 0.00 99.90 06:32:01 PM 0 0.05 0.00 0.02 0.00 0.00 99.93 06:32:01 PM 1 0.08 0.00 0.08 0.00 0.00 99.83 06:32:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 PM 3 0.05 0.00 0.05 0.00 0.00 99.90 06:33:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 06:33:01 PM 0 0.10 0.00 0.05 0.00 0.00 99.85 06:33:01 PM 1 0.03 0.00 0.05 0.00 0.00 99.92 06:33:01 PM 2 0.02 0.00 0.03 0.00 0.00 99.95 06:33:01 PM 3 0.47 0.00 0.03 0.00 0.00 99.50 06:34:01 PM all 0.18 0.00 0.04 0.00 0.00 99.78 06:34:01 PM 0 0.07 0.00 0.03 0.00 0.00 99.90 06:34:01 PM 1 0.08 0.00 0.07 0.00 0.00 99.85 06:34:01 PM 2 0.32 0.00 0.02 0.02 0.00 99.65 06:34:01 PM 3 0.27 0.00 0.02 0.00 0.00 99.72 06:35:01 PM all 13.73 0.00 7.57 3.36 0.04 75.30 06:35:01 PM 0 12.72 0.00 7.95 2.58 0.03 76.72 06:35:01 PM 1 13.04 0.00 8.13 3.05 0.05 75.72 06:35:01 PM 2 14.46 0.00 7.20 5.46 0.03 72.85 06:35:01 PM 3 14.67 0.00 6.98 2.34 0.05 75.96 06:36:01 PM all 10.26 0.00 5.44 3.36 0.05 80.89 06:36:01 PM 0 17.69 0.00 6.42 2.28 0.05 73.56 06:36:01 PM 1 6.78 0.00 5.01 4.76 0.05 83.40 06:36:01 PM 2 7.53 0.00 5.06 3.15 0.03 84.23 06:36:01 PM 3 9.05 0.00 5.32 3.22 0.08 82.32 06:37:02 PM all 17.05 0.00 2.94 1.79 0.02 78.21 06:37:02 PM 0 19.69 0.00 2.72 2.35 0.02 75.23 06:37:02 PM 1 20.47 0.00 3.38 1.67 0.03 74.44 06:37:02 PM 2 17.37 0.00 2.71 2.55 0.02 77.35 06:37:02 PM 3 10.65 0.00 2.90 0.59 0.02 85.85 06:38:01 PM all 14.28 0.00 2.70 2.47 0.02 80.54 06:38:01 PM 0 25.32 0.00 3.49 4.63 0.02 66.54 06:38:01 PM 1 7.89 0.00 2.04 0.70 0.00 89.37 06:38:01 PM 2 13.31 0.00 3.28 3.59 0.02 79.81 06:38:01 PM 3 10.62 0.00 1.97 0.95 0.02 86.44 Average: all 6.75 0.00 2.31 1.38 0.02 89.54 Average: 0 8.88 0.00 2.53 1.32 0.01 87.26 Average: 1 5.88 0.00 2.29 1.47 0.02 90.35 Average: 2 6.34 0.00 2.28 1.94 0.01 89.43 Average: 3 5.91 0.00 2.15 0.80 0.02 91.13