---> uname -a: Linux prd-centos7-docker-4c-2g-3270.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 8.3G 42G 17% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 611 70 15 1155 1027 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:c6:cb:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fec6:cb77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:b6:4b:56 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:d1ff:feb6:4b56/64 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) 10/04/2020 _x86_64_ (4 CPU) 12:30:43 AM LINUX RESTART 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:02 AM 62.68 14.35 48.34 4673.67 10130.10 12:34:01 AM 34.40 18.89 15.51 1514.90 10707.90 12:35:01 AM 165.14 73.71 91.43 4753.61 33207.58 12:36:01 AM 166.94 28.07 138.87 2709.87 31044.45 12:37:01 AM 185.32 119.96 65.36 4962.97 6229.86 12:38:02 AM 24.23 7.36 16.87 836.56 1060.74 12:39:01 AM 1.85 0.12 1.73 76.11 32.76 12:40:01 AM 0.25 0.00 0.25 0.00 2.76 12:41:01 AM 0.32 0.00 0.32 0.00 3.88 12:42:01 AM 0.32 0.00 0.32 0.00 3.23 12:43:01 AM 67.27 58.73 8.53 5020.09 667.22 12:44:01 AM 70.36 5.40 64.96 771.42 7438.46 12:45:01 AM 94.20 25.41 68.79 1021.24 7035.08 Average: 67.37 27.15 40.23 2030.79 8290.59 12:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:02 AM 196544 1685012 89.55 2620 1144524 1216824 41.53 449072 1071264 40 12:34:01 AM 270532 1611024 85.62 2620 1066404 1228508 41.93 535852 912392 264 12:35:01 AM 153376 1728180 91.85 2464 1062568 1417648 48.38 595584 936208 1788 12:36:01 AM 316248 1565308 83.19 1492 911000 1221396 41.68 569160 762164 48 12:37:01 AM 303208 1578348 83.89 1180 808828 1666332 56.87 679040 662600 25404 12:38:02 AM 550276 1331280 70.75 1180 698892 1108292 37.82 550624 558384 8 12:39:01 AM 555716 1325840 70.47 1180 701152 1076996 36.76 546888 560180 8 12:40:01 AM 557984 1323572 70.34 1180 701160 1053352 35.95 545212 559964 12 12:41:01 AM 558356 1323200 70.32 1180 701164 1053436 35.95 545364 559964 8 12:42:01 AM 558232 1323324 70.33 1180 701224 1053496 35.95 539164 566120 28 12:43:01 AM 315144 1566412 83.25 1180 895020 1096876 37.43 619776 722764 33100 12:44:01 AM 78212 1803344 95.84 1140 1087880 1118376 38.17 678084 878272 70508 12:45:01 AM 79192 1802364 95.79 1056 1076208 1114076 38.02 624860 898776 56640 Average: 345617 1535939 81.63 1512 888925 1186585 40.50 575283 742235 14450 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:33:02 AM vethe31378b 0.00 0.08 0.00 0.01 0.00 0.00 0.00 12:33:02 AM eth0 640.74 535.70 3673.21 99.27 0.00 0.00 0.00 12:33:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:33:02 AM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 12:34:01 AM vethe31378b 781.70 581.26 76.47 2686.63 0.00 0.00 0.00 12:34:01 AM eth0 597.62 790.66 2702.25 81.79 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM docker0 781.70 581.16 65.79 2686.63 0.00 0.00 0.00 12:35:01 AM veth799c450 5.08 5.70 0.38 29.26 0.00 0.00 0.00 12:35:01 AM eth0 990.08 621.83 3015.92 2745.84 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM docker0 5.08 5.62 0.31 29.26 0.00 0.00 0.00 12:36:01 AM veth7857721 0.00 0.03 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 291.61 210.43 1921.30 50.31 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM docker0 108.32 142.30 7.62 813.42 0.00 0.00 0.00 12:37:01 AM veth7857721 0.00 0.10 0.00 0.01 0.00 0.00 0.00 12:37:01 AM eth0 32.02 23.89 23.71 31.25 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM eth0 19.54 16.27 12.29 42.20 0.00 0.00 0.00 12:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 0.74 0.42 0.40 0.27 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 0.22 0.08 0.01 0.01 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.97 0.32 0.32 0.20 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 0.52 0.13 0.11 0.07 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 47.24 28.43 254.37 8.06 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 85.50 73.42 605.52 7.59 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 51.37 40.10 122.76 41.82 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.84 172.33 907.08 237.34 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 68.03 55.50 5.60 268.83 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) 10/04/2020 _x86_64_ (4 CPU) 12:30:43 AM LINUX RESTART 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:02 AM all 7.85 0.00 3.60 1.62 10.14 76.78 12:33:02 AM 0 9.30 0.00 3.81 1.02 10.81 75.06 12:33:02 AM 1 6.97 0.00 3.00 1.15 10.72 78.16 12:33:02 AM 2 8.11 0.00 4.06 3.34 9.92 74.57 12:33:02 AM 3 7.08 0.00 3.57 1.02 9.14 79.20 12:34:01 AM all 6.68 0.00 2.50 0.16 14.29 76.36 12:34:01 AM 0 4.82 0.00 2.85 0.02 17.01 75.30 12:34:01 AM 1 4.19 0.00 2.09 0.03 13.57 80.12 12:34:01 AM 2 11.26 0.00 2.90 0.13 13.17 72.54 12:34:01 AM 3 6.58 0.00 2.17 0.46 13.39 77.40 12:35:01 AM all 10.45 0.00 3.91 1.22 23.39 61.03 12:35:01 AM 0 10.17 0.00 3.88 0.74 24.68 60.51 12:35:01 AM 1 6.64 0.00 3.94 1.13 24.51 63.79 12:35:01 AM 2 13.71 0.00 3.99 1.59 22.42 58.29 12:35:01 AM 3 11.48 0.00 3.85 1.41 21.87 61.39 12:36:01 AM all 5.76 0.00 5.12 4.32 12.13 72.67 12:36:01 AM 0 5.22 0.00 4.84 5.63 12.35 71.96 12:36:01 AM 1 5.90 0.00 4.98 4.47 11.66 72.99 12:36:01 AM 2 6.87 0.00 5.63 4.88 12.66 69.96 12:36:01 AM 3 5.04 0.00 5.02 2.31 11.89 75.74 12:37:01 AM all 33.13 0.00 12.78 5.47 30.31 18.31 12:37:01 AM 0 36.31 0.00 13.19 5.97 30.85 13.68 12:37:01 AM 1 32.20 0.00 12.04 5.39 29.83 20.54 12:37:01 AM 2 31.50 0.00 13.74 5.73 30.07 18.96 12:37:01 AM 3 32.60 0.00 12.17 4.77 30.50 19.96 12:38:02 AM all 12.01 0.00 3.78 0.56 5.41 78.24 12:38:02 AM 0 13.97 0.00 4.11 0.22 5.00 76.69 12:38:02 AM 1 12.74 0.00 3.29 0.29 5.01 78.68 12:38:02 AM 2 11.10 0.00 4.08 1.50 5.32 78.01 12:38:02 AM 3 10.24 0.00 3.66 0.24 6.32 79.54 12:39:01 AM all 0.10 0.00 0.05 0.00 0.31 99.54 12:39:01 AM 0 0.00 0.00 0.05 0.00 0.12 99.83 12:39:01 AM 1 0.02 0.00 0.05 0.00 0.25 99.68 12:39:01 AM 2 0.05 0.00 0.05 0.02 0.10 99.78 12:39:01 AM 3 0.32 0.00 0.03 0.00 0.78 98.87 12:40:01 AM all 0.10 0.00 0.02 0.00 0.30 99.58 12:40:01 AM 0 0.02 0.00 0.02 0.00 0.13 99.83 12:40:01 AM 1 0.02 0.00 0.03 0.00 0.43 99.52 12:40:01 AM 2 0.03 0.00 0.02 0.00 0.10 99.85 12:40:01 AM 3 0.35 0.00 0.03 0.00 0.50 99.12 12:41:01 AM all 0.10 0.00 0.02 0.00 0.39 99.48 12:41:01 AM 0 0.02 0.00 0.02 0.00 0.08 99.88 12:41:01 AM 1 0.05 0.00 0.05 0.00 0.78 99.12 12:41:01 AM 2 0.02 0.00 0.00 0.00 0.05 99.93 12:41:01 AM 3 0.31 0.00 0.03 0.00 0.66 98.99 12:42:01 AM all 0.07 0.00 0.03 0.00 0.39 99.51 12:42:01 AM 0 0.02 0.00 0.02 0.00 0.10 99.87 12:42:01 AM 1 0.03 0.00 0.02 0.00 0.80 99.15 12:42:01 AM 2 0.03 0.00 0.05 0.00 0.17 99.75 12:42:01 AM 3 0.22 0.00 0.03 0.00 0.45 99.30 12:43:01 AM all 7.74 0.00 1.09 1.58 2.19 87.39 12:43:01 AM 0 12.97 0.00 1.51 2.60 1.97 80.95 12:43:01 AM 1 5.02 0.00 0.90 2.16 2.41 89.50 12:43:01 AM 2 6.16 0.00 0.89 0.32 2.09 90.54 12:43:01 AM 3 6.86 0.00 1.11 1.26 2.31 88.46 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 15.03 0.00 2.15 0.95 3.24 78.63 12:44:01 AM 0 20.72 0.00 2.03 1.34 2.67 73.23 12:44:01 AM 1 18.30 0.00 2.47 0.94 3.98 74.31 12:44:01 AM 2 10.77 0.00 1.58 1.46 3.11 83.08 12:44:01 AM 3 10.53 0.00 2.49 0.07 3.17 83.75 12:45:01 AM all 15.32 0.00 3.01 0.97 2.82 77.87 12:45:01 AM 0 18.83 0.00 3.47 0.92 2.26 74.52 12:45:01 AM 1 13.49 0.00 2.68 1.55 3.60 78.68 12:45:01 AM 2 11.48 0.00 2.54 0.22 2.77 82.99 12:45:01 AM 3 17.59 0.00 3.37 1.20 2.68 75.16 Average: all 8.60 0.00 2.87 1.27 8.03 79.23 Average: 0 9.89 0.00 2.98 1.38 8.21 77.53 Average: 1 7.90 0.00 2.68 1.29 8.26 79.88 Average: 2 8.41 0.00 2.98 1.45 7.75 79.40 Average: 3 8.22 0.00 2.83 0.96 7.89 80.10