---> uname -a: Linux prd-centos7-docker-4c-2g-2946.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 587 77 16 1171 1052 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:45:bc:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe45:bc6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:f7:c6:bb 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::42:72ff:fef7:c6bb/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) 02:18:30 AM LINUX RESTART 02:19:02 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 188.17 102.00 86.18 12469.40 41427.85 02:21:01 AM 6.42 1.71 4.71 118.09 149.19 02:22:01 AM 0.30 0.00 0.30 0.00 4.72 02:23:01 AM 0.25 0.00 0.25 0.00 3.73 02:24:01 AM 0.20 0.00 0.20 0.00 2.91 02:25:01 AM 0.25 0.00 0.25 0.00 3.51 02:26:01 AM 0.38 0.02 0.37 0.13 5.51 02:27:01 AM 0.23 0.00 0.23 0.00 2.56 02:28:01 AM 0.28 0.00 0.28 0.00 3.48 02:29:01 AM 0.23 0.00 0.23 0.00 2.85 02:30:02 AM 62.67 52.87 9.80 4628.68 845.02 02:31:01 AM 56.19 5.94 50.25 768.60 4928.88 02:32:01 AM 95.59 16.79 78.80 653.02 9368.08 Average: 31.41 13.70 17.71 1421.32 4318.25 02:19:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 160636 1720920 91.46 2620 1161636 1315244 44.89 423568 1135348 96 02:21:01 AM 161176 1720380 91.43 2620 1166292 1122696 38.32 430476 1129552 20 02:22:01 AM 169524 1712032 90.99 2620 1166300 1073784 36.65 424864 1127752 16 02:23:01 AM 168028 1713528 91.07 2620 1166300 1073916 36.65 427588 1127096 12 02:24:01 AM 166552 1715004 91.15 2620 1166308 1074044 36.66 433444 1123048 20 02:25:01 AM 166192 1715364 91.17 2620 1166312 1074328 36.66 433708 1123028 16 02:26:01 AM 165196 1716360 91.22 2620 1166320 1074364 36.67 437464 1119824 12 02:27:01 AM 167588 1713968 91.09 2620 1166328 1074040 36.66 429244 1125968 20 02:28:01 AM 167300 1714256 91.11 2620 1166392 1074040 36.66 429444 1125988 24 02:29:01 AM 167580 1713976 91.09 2620 1166340 1074040 36.66 427528 1127944 8 02:30:02 AM 75432 1806124 95.99 2620 1194704 1126312 38.44 499568 1136640 31312 02:31:01 AM 75876 1805680 95.97 2620 1153712 1142704 39.00 446224 1167220 84760 02:32:01 AM 106472 1775084 94.34 2620 1102968 1109492 37.86 442796 1098872 43124 Average: 147504 1734052 92.16 2620 1162301 1108385 37.83 437378 1128329 12265 02:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:20:01 AM vetha913419 2.10 1.56 0.71 3.60 0.00 0.00 0.00 02:20:01 AM eth0 422.75 279.45 1114.71 84.30 0.00 0.00 0.00 02:20:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 02:20:01 AM docker0 2.10 1.45 0.68 3.60 0.00 0.00 0.00 02:21:01 AM eth0 24.83 20.95 27.15 39.82 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 6.24 4.36 0.45 15.04 0.00 0.00 0.00 02:22:01 AM eth0 2.16 0.08 0.20 0.04 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 3.30 0.53 0.76 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 2.71 1.05 1.14 0.76 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 2.05 0.45 0.52 0.30 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 1.05 0.62 0.58 0.40 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 0.01 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 0.20 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 02:30:02 AM eth0 103.74 87.11 329.80 12.88 0.00 0.00 0.00 02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 143.52 131.07 550.39 11.63 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 38.74 28.94 115.49 9.09 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 55.14 41.08 160.77 12.12 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.64 0.45 0.09 1.43 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) 02:18:30 AM LINUX RESTART 02:19:02 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 16.38 0.00 9.40 5.59 7.47 61.16 02:20:01 AM 0 15.90 0.00 9.25 3.40 7.96 63.48 02:20:01 AM 1 16.22 0.00 11.50 4.83 7.27 60.18 02:20:01 AM 2 15.26 0.00 8.81 8.59 7.92 59.42 02:20:01 AM 3 18.13 0.00 8.09 5.53 6.70 61.55 02:21:01 AM all 1.08 0.00 0.31 0.04 0.64 97.93 02:21:01 AM 0 0.97 0.00 0.35 0.08 0.73 97.86 02:21:01 AM 1 1.40 0.00 0.25 0.00 0.45 97.89 02:21:01 AM 2 0.98 0.00 0.32 0.03 0.65 98.02 02:21:01 AM 3 0.99 0.00 0.33 0.00 0.72 97.96 02:22:01 AM all 0.11 0.00 0.06 0.00 0.25 99.58 02:22:01 AM 0 0.23 0.00 0.05 0.00 0.33 99.38 02:22:01 AM 1 0.08 0.00 0.07 0.00 0.15 99.70 02:22:01 AM 2 0.07 0.00 0.07 0.00 0.37 99.50 02:22:01 AM 3 0.05 0.00 0.05 0.00 0.15 99.75 02:23:01 AM all 0.16 0.00 0.04 0.00 0.13 99.67 02:23:01 AM 0 0.03 0.00 0.02 0.00 0.18 99.77 02:23:01 AM 1 0.22 0.00 0.02 0.00 0.10 99.67 02:23:01 AM 2 0.35 0.00 0.07 0.00 0.15 99.43 02:23:01 AM 3 0.03 0.00 0.02 0.00 0.08 99.87 02:24:01 AM all 0.13 0.00 0.06 0.00 0.22 99.59 02:24:01 AM 0 0.05 0.00 0.05 0.00 0.12 99.78 02:24:01 AM 1 0.12 0.00 0.13 0.00 0.38 99.37 02:24:01 AM 2 0.35 0.00 0.05 0.00 0.32 99.28 02:24:01 AM 3 0.02 0.00 0.03 0.00 0.07 99.88 02:25:01 AM all 0.13 0.00 0.05 0.00 0.08 99.74 02:25:01 AM 0 0.05 0.00 0.05 0.00 0.13 99.77 02:25:01 AM 1 0.03 0.00 0.12 0.00 0.03 99.82 02:25:01 AM 2 0.40 0.00 0.02 0.00 0.17 99.42 02:25:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:26:01 AM all 0.08 0.00 0.04 0.00 0.32 99.55 02:26:01 AM 0 0.05 0.00 0.03 0.00 0.27 99.65 02:26:01 AM 1 0.03 0.00 0.03 0.00 0.32 99.62 02:26:01 AM 2 0.23 0.00 0.05 0.00 0.32 99.40 02:26:01 AM 3 0.02 0.00 0.03 0.00 0.42 99.53 02:27:01 AM all 0.12 0.00 0.03 0.00 0.14 99.70 02:27:01 AM 0 0.02 0.00 0.03 0.00 0.03 99.92 02:27:01 AM 1 0.08 0.00 0.05 0.00 0.23 99.63 02:27:01 AM 2 0.37 0.00 0.03 0.00 0.12 99.48 02:27:01 AM 3 0.05 0.00 0.03 0.00 0.15 99.77 02:28:01 AM all 0.06 0.00 0.02 0.00 0.14 99.78 02:28:01 AM 0 0.02 0.00 0.02 0.00 0.05 99.92 02:28:01 AM 1 0.20 0.00 0.03 0.00 0.30 99.47 02:28:01 AM 2 0.00 0.00 0.00 0.00 0.18 99.82 02:28:01 AM 3 0.00 0.00 0.02 0.00 0.05 99.93 02:29:01 AM all 0.10 0.00 0.02 0.00 0.18 99.69 02:29:01 AM 0 0.02 0.00 0.03 0.00 0.15 99.80 02:29:01 AM 1 0.33 0.00 0.03 0.00 0.18 99.45 02:29:01 AM 2 0.03 0.00 0.03 0.00 0.27 99.67 02:29:01 AM 3 0.02 0.00 0.03 0.00 0.12 99.83 02:30:02 AM all 6.63 0.00 1.19 1.23 1.85 89.10 02:30:02 AM 0 8.59 0.00 0.98 0.39 1.70 88.35 02:30:02 AM 1 3.84 0.00 0.72 0.33 1.80 93.30 02:30:02 AM 2 6.03 0.00 1.20 1.45 2.06 89.25 02:30:02 AM 3 8.10 0.00 1.85 2.80 1.85 85.40 02:30:02 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 14.36 0.00 1.85 0.53 2.97 80.29 02:31:01 AM 0 15.52 0.00 2.31 0.78 3.30 78.08 02:31:01 AM 1 8.97 0.00 1.71 0.47 2.23 86.63 02:31:01 AM 2 16.04 0.00 1.47 0.26 3.45 78.78 02:31:01 AM 3 16.93 0.00 1.94 0.62 2.91 77.60 02:32:01 AM all 13.88 0.00 2.90 2.10 3.80 77.32 02:32:01 AM 0 7.59 0.00 1.59 2.74 3.81 84.28 02:32:01 AM 1 19.88 0.00 4.77 1.76 4.01 69.57 02:32:01 AM 2 17.91 0.00 3.68 2.27 3.68 72.45 02:32:01 AM 3 10.45 0.00 1.60 1.62 3.69 82.64 Average: all 4.00 0.00 1.19 0.71 1.37 92.73 Average: 0 3.69 0.00 1.10 0.56 1.41 93.24 Average: 1 3.84 0.00 1.44 0.55 1.31 92.87 Average: 2 4.36 0.00 1.18 0.94 1.48 92.03 Average: 3 4.11 0.00 1.05 0.79 1.27 92.79