---> uname -a: Linux prd-centos7-docker-4c-2g-2948.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: 2933.442 BogoMIPS: 5866.88 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 599 76 16 1161 1039 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:79:ca:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe79:ca49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:74:42:20 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::42:4cff:fe74:4220/64 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) 10/02/2020 _x86_64_ (4 CPU) 02:19:06 AM LINUX RESTART 02:20:01 AM tps rtps wtps bread/s bwrtn/s 02:21:01 AM 46.48 14.00 32.48 4719.83 3257.20 02:22:01 AM 2.32 0.00 2.32 0.00 50.11 02:23:01 AM 0.40 0.00 0.40 0.00 5.20 02:24:01 AM 0.27 0.00 0.27 0.00 4.13 02:25:01 AM 0.28 0.00 0.28 0.00 3.71 02:26:01 AM 0.78 0.00 0.78 0.00 9.98 02:27:01 AM 0.28 0.02 0.27 0.13 3.83 02:28:01 AM 0.17 0.00 0.17 0.00 1.62 02:29:01 AM 0.27 0.00 0.27 0.00 3.35 02:30:01 AM 0.28 0.00 0.28 0.00 2.90 02:31:01 AM 79.17 53.06 26.11 4411.06 2564.54 02:32:01 AM 113.91 21.28 92.62 1244.56 12915.62 Average: 20.39 7.37 13.02 864.96 1568.88 02:20:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 AM 170524 1711032 90.94 2620 1139260 1103220 37.65 467928 1082488 120 02:22:01 AM 175696 1705860 90.66 2620 1139264 1071772 36.58 468648 1077664 20 02:23:01 AM 175452 1706104 90.68 2620 1139272 1071868 36.58 469228 1077664 8 02:24:01 AM 173524 1708032 90.78 2620 1139272 1072048 36.59 479916 1068840 16 02:25:01 AM 173784 1707772 90.76 2620 1139280 1072060 36.59 483080 1065800 8 02:26:01 AM 173660 1707896 90.77 2620 1139284 1072200 36.59 483384 1065796 8 02:27:01 AM 174800 1706756 90.71 2620 1139292 1072032 36.59 482300 1065796 8 02:28:01 AM 174916 1706640 90.70 2620 1139300 1072032 36.59 473604 1074500 8 02:29:01 AM 174708 1706848 90.71 2620 1139304 1072032 36.59 473612 1074500 12 02:30:01 AM 171432 1710124 90.89 2620 1139312 1072116 36.59 472396 1078940 20 02:31:01 AM 75972 1805584 95.96 2620 1143900 1145748 39.10 567488 1061144 53216 02:32:01 AM 101168 1780388 94.62 2620 1091688 1113868 38.01 504076 1043872 26824 Average: 159636 1721920 91.52 2620 1135702 1084250 37.00 485472 1069750 6689 02:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:21:01 AM eth0 245.61 194.86 520.96 78.11 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM docker0 10.44 7.74 1.24 18.73 0.00 0.00 0.00 02:22:01 AM eth0 2.17 0.08 0.20 0.01 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 3.23 0.53 0.75 0.39 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.80 1.03 1.18 0.78 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.88 0.37 0.46 0.26 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 1.08 0.62 0.60 0.37 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 0.73 0.17 0.19 0.07 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 228.14 200.78 824.91 22.31 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 47.39 38.92 156.87 8.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.47 36.48 125.56 9.20 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.87 0.65 0.10 1.56 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) 10/02/2020 _x86_64_ (4 CPU) 02:19:06 AM LINUX RESTART 02:20:01 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 4.00 0.00 1.93 1.30 0.03 92.74 02:21:01 AM 0 4.25 0.00 2.22 1.65 0.02 91.87 02:21:01 AM 1 3.88 0.00 1.49 0.55 0.03 94.04 02:21:01 AM 2 3.57 0.00 2.13 2.95 0.03 91.33 02:21:01 AM 3 4.32 0.00 1.86 0.05 0.05 93.72 02:22:01 AM all 0.18 0.00 0.02 0.00 0.00 99.80 02:22:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 02:22:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:22:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 02:22:01 AM 3 0.53 0.00 0.03 0.00 0.00 99.43 02:23:01 AM all 0.18 0.00 0.03 0.00 0.00 99.80 02:23:01 AM 0 0.08 0.00 0.02 0.00 0.00 99.90 02:23:01 AM 1 0.05 0.00 0.00 0.00 0.00 99.95 02:23:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 02:23:01 AM 3 0.55 0.00 0.05 0.00 0.00 99.40 02:24:01 AM all 0.18 0.00 0.03 0.00 0.00 99.78 02:24:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:24:01 AM 1 0.10 0.00 0.07 0.00 0.00 99.83 02:24:01 AM 2 0.08 0.00 0.05 0.00 0.00 99.87 02:24:01 AM 3 0.52 0.00 0.02 0.00 0.00 99.47 02:25:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 02:25:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:25:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 02:25:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 02:25:01 AM 3 0.53 0.00 0.02 0.00 0.00 99.45 02:26:01 AM all 0.16 0.00 0.02 0.00 0.00 99.82 02:26:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 02:26:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 02:26:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 02:26:01 AM 3 0.53 0.00 0.02 0.00 0.00 99.45 02:27:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:27:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:27:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 02:27:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 02:27:01 AM 3 0.52 0.00 0.02 0.00 0.00 99.47 02:28:01 AM all 0.11 0.00 0.04 0.00 0.00 99.85 02:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:28:01 AM 1 0.02 0.00 0.00 0.00 0.00 99.98 02:28:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 02:28:01 AM 3 0.35 0.00 0.10 0.00 0.00 99.55 02:29:01 AM all 0.05 0.00 0.03 0.00 0.00 99.92 02:29:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 02:29:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:29:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 02:29:01 AM 3 0.15 0.00 0.03 0.00 0.00 99.82 02:30:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 02:30:01 AM 0 0.42 0.00 0.02 0.00 0.00 99.57 02:30:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 02:30:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 02:30:01 AM 3 0.03 0.00 0.02 0.00 0.02 99.93 02:31:01 AM all 11.98 0.00 1.54 1.72 0.01 84.76 02:31:01 AM 0 15.53 0.00 1.90 2.62 0.02 79.93 02:31:01 AM 1 13.09 0.00 1.47 0.67 0.02 84.75 02:31:01 AM 2 13.40 0.00 1.44 1.97 0.02 83.17 02:31:01 AM 3 5.93 0.00 1.35 1.60 0.00 91.11 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 15.69 0.00 3.06 1.82 0.01 79.42 02:32:01 AM 0 20.04 0.00 2.83 0.94 0.02 76.18 02:32:01 AM 1 10.05 0.00 2.58 0.89 0.00 86.48 02:32:01 AM 2 15.45 0.00 3.41 3.63 0.00 77.50 02:32:01 AM 3 17.23 0.00 3.43 1.81 0.02 77.51 Average: all 2.74 0.00 0.56 0.40 0.00 96.29 Average: 0 3.36 0.00 0.59 0.43 0.00 95.62 Average: 1 2.28 0.00 0.48 0.18 0.00 97.06 Average: 2 2.73 0.00 0.61 0.71 0.00 95.95 Average: 3 2.59 0.00 0.58 0.29 0.01 96.54