---> uname -a: Linux prd-centos7-docker-4c-2g-3833.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 8.5G 42G 17% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 614 77 16 1145 1023 Swap: 1023 3 1020 ---> 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:68:42:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe68:4277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:48:8e:50 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:e9ff:fe48:8e50/64 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) 10/07/2020 _x86_64_ (4 CPU) 12:30:47 AM LINUX RESTART 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 92.71 47.77 44.94 8275.32 12797.69 12:34:01 AM 188.09 52.98 135.11 2863.47 51160.26 12:35:01 AM 306.68 148.79 157.90 7109.57 19171.76 12:36:01 AM 24.74 4.68 20.06 691.33 1207.41 12:37:01 AM 3.50 0.05 3.45 4.80 119.06 12:38:01 AM 0.23 0.00 0.23 0.00 3.13 12:39:02 AM 0.73 0.12 0.62 74.85 8.44 12:40:01 AM 0.17 0.00 0.17 0.00 1.51 12:41:01 AM 0.18 0.00 0.18 0.00 2.30 12:42:01 AM 78.26 59.37 18.88 5004.60 2188.41 12:43:01 AM 125.11 30.42 94.69 1762.10 13180.85 Average: 74.74 31.36 43.39 2349.09 9096.04 12:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 358364 1523192 80.95 2620 948232 1100796 37.57 488252 877244 120 12:34:01 AM 157036 1724520 91.65 1496 1066352 1402752 47.87 642632 884800 24 12:35:01 AM 304220 1577336 83.83 1332 819908 1710096 58.36 662608 675152 23604 12:36:01 AM 534140 1347416 71.61 1332 703124 1110988 37.92 536200 583156 20 12:37:01 AM 547236 1334320 70.92 1332 703252 1052976 35.94 537652 573852 16 12:38:01 AM 546920 1334636 70.93 1332 703256 1053024 35.94 542004 569752 12 12:39:02 AM 544944 1336612 71.04 1332 705508 1053036 35.94 542108 571988 8 12:40:01 AM 546428 1335128 70.96 1332 705512 1044740 35.66 541200 571716 8 12:41:01 AM 545696 1335860 71.00 1332 705520 1044848 35.66 541800 571716 16 12:42:01 AM 217416 1664140 88.44 1332 967416 1105600 37.73 669896 764628 67616 12:43:01 AM 94104 1787452 95.00 1168 1063680 1083452 36.98 619924 890036 36044 Average: 399682 1481874 78.76 1449 826524 1160210 39.60 574934 684913 11590 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:33:01 AM eth0 1012.04 1049.73 3139.26 725.12 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM docker0 813.56 652.06 67.25 2652.94 0.00 0.00 0.00 12:34:01 AM veth9fc404a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 2827.25 2302.00 10793.99 2963.78 0.00 0.00 0.00 12:34:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:34:01 AM veth8102142 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 170.71 146.73 505.92 53.98 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 vethb8068ea 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:35:01 AM docker0 977.26 841.61 78.90 3482.33 0.00 0.00 0.00 12:36:01 AM eth0 16.43 9.52 8.85 34.66 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 4.08 1.20 1.41 0.88 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 12:38:01 AM eth0 1.08 0.65 0.55 0.37 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 AM eth0 1.35 0.70 0.96 0.59 0.00 0.00 0.00 12:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 0.22 0.07 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 1.38 0.30 0.36 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 151.70 130.94 803.16 15.70 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 42.12 34.42 135.39 38.15 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 Average: eth0 236.29 197.26 819.88 276.58 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 89.10 76.73 7.19 317.48 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) 10/07/2020 _x86_64_ (4 CPU) 12:30:47 AM LINUX RESTART 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 13.07 0.00 5.12 1.64 0.67 79.50 12:33:01 AM 0 14.00 0.00 6.35 0.82 0.64 78.19 12:33:01 AM 1 15.14 0.00 4.45 1.04 0.70 78.67 12:33:01 AM 2 11.77 0.00 5.27 3.52 0.64 78.79 12:33:01 AM 3 11.38 0.00 4.40 1.15 0.71 82.35 12:34:01 AM all 14.13 0.00 7.80 1.22 0.68 76.17 12:34:01 AM 0 14.69 0.00 8.65 1.34 0.87 74.45 12:34:01 AM 1 15.90 0.00 6.97 0.41 0.50 76.22 12:34:01 AM 2 10.22 0.00 8.03 1.23 0.70 79.83 12:34:01 AM 3 15.76 0.00 7.56 1.91 0.65 74.12 12:35:01 AM all 35.29 0.00 12.81 8.13 0.26 43.51 12:35:01 AM 0 35.15 0.00 13.51 6.04 0.28 45.02 12:35:01 AM 1 36.15 0.00 12.56 7.97 0.23 43.08 12:35:01 AM 2 35.78 0.00 13.02 9.04 0.24 41.92 12:35:01 AM 3 34.10 0.00 12.17 9.45 0.28 44.00 12:36:01 AM all 14.89 0.00 2.67 0.61 0.05 81.79 12:36:01 AM 0 14.47 0.00 2.47 0.69 0.03 82.34 12:36:01 AM 1 13.01 0.00 2.65 1.59 0.07 82.69 12:36:01 AM 2 16.53 0.00 2.32 0.07 0.05 81.04 12:36:01 AM 3 15.53 0.00 3.21 0.10 0.05 81.11 12:37:01 AM all 0.15 0.00 0.08 0.00 0.04 99.73 12:37:01 AM 0 0.10 0.00 0.05 0.00 0.08 99.77 12:37:01 AM 1 0.35 0.00 0.08 0.00 0.07 99.50 12:37:01 AM 2 0.13 0.00 0.13 0.00 0.03 99.70 12:37:01 AM 3 0.03 0.00 0.03 0.00 0.02 99.92 12:38:01 AM all 0.10 0.00 0.05 0.00 0.02 99.82 12:38:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 12:38:01 AM 1 0.20 0.00 0.05 0.00 0.02 99.73 12:38:01 AM 2 0.02 0.00 0.07 0.00 0.00 99.92 12:38:01 AM 3 0.15 0.00 0.07 0.00 0.03 99.75 12:39:02 AM all 0.10 0.00 0.04 0.00 0.03 99.83 12:39:02 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 12:39:02 AM 1 0.08 0.00 0.03 0.00 0.05 99.83 12:39:02 AM 2 0.08 0.00 0.07 0.00 0.03 99.82 12:39:02 AM 3 0.22 0.00 0.05 0.02 0.02 99.70 12:40:01 AM all 0.17 0.00 0.05 0.00 0.01 99.77 12:40:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 12:40:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 12:40:01 AM 2 0.03 0.00 0.05 0.00 0.02 99.90 12:40:01 AM 3 0.53 0.00 0.03 0.00 0.03 99.41 12:41:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 12:41:01 AM 0 0.03 0.00 0.07 0.00 0.00 99.90 12:41:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:41:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 12:41:01 AM 3 0.52 0.00 0.02 0.00 0.00 99.47 12:42:01 AM all 11.04 0.00 1.51 1.34 0.01 86.10 12:42:01 AM 0 30.65 0.00 2.43 0.32 0.03 66.57 12:42:01 AM 1 2.59 0.00 1.00 3.01 0.02 93.38 12:42:01 AM 2 9.50 0.00 2.21 1.37 0.02 86.91 12:42:01 AM 3 1.66 0.00 0.43 0.65 0.02 97.24 12:43:01 AM all 15.38 0.00 3.87 1.71 0.03 79.02 12:43:01 AM 0 16.54 0.00 3.81 2.03 0.02 77.59 12:43:01 AM 1 17.85 0.00 4.39 1.94 0.02 75.80 12:43:01 AM 2 16.90 0.00 4.41 0.40 0.02 78.27 12:43:01 AM 3 10.19 0.00 2.87 2.45 0.03 84.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.39 0.00 3.05 1.31 0.16 86.09 Average: 0 11.31 0.00 3.35 1.01 0.18 84.16 Average: 1 9.10 0.00 2.89 1.43 0.15 86.43 Average: 2 9.07 0.00 3.19 1.39 0.16 86.18 Average: 3 8.07 0.00 2.76 1.40 0.17 87.60