---> uname -a: Linux prd-centos7-docker-4c-2g-1559.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 633 83 15 1120 1004 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:d9:6d:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fed9:6db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:21:57:a8 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::42:33ff:fe21:57a8/64 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) 09/26/2020 _x86_64_ (4 CPU) 12:31:13 AM LINUX RESTART 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 61.70 14.87 46.83 5283.03 9261.06 12:34:01 AM 202.58 83.53 119.05 5841.86 48566.94 12:35:01 AM 336.50 156.08 180.42 7454.26 31213.81 12:36:01 AM 30.65 9.04 21.61 916.95 2099.47 12:37:01 AM 2.00 0.00 2.00 0.00 34.69 12:38:02 AM 0.50 0.03 0.47 1.07 7.54 12:39:01 AM 0.27 0.12 0.15 76.16 1.76 12:40:01 AM 0.17 0.00 0.17 0.00 1.35 12:41:01 AM 70.30 58.66 11.64 5150.52 1395.47 12:42:01 AM 118.71 30.39 88.33 1775.56 12868.80 Average: 82.67 35.44 47.23 2653.43 10580.42 12:32:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 76140 1805416 95.95 2620 1169576 1320576 45.07 551132 1088460 109500 12:34:01 AM 138676 1742880 92.63 1908 1036864 1508564 51.48 619392 920548 12 12:35:01 AM 184908 1696648 90.17 1220 813064 1711616 58.41 669144 782812 28812 12:36:01 AM 533912 1347644 71.62 1220 691908 1097076 37.44 543540 578048 16 12:37:01 AM 538856 1342700 71.36 1220 691912 1074508 36.67 542616 577532 12 12:38:02 AM 538360 1343196 71.39 1220 691920 1071364 36.56 543832 576908 20 12:39:01 AM 536972 1344584 71.46 1220 694168 1066224 36.39 562104 560580 8 12:40:01 AM 536812 1344744 71.47 1220 694172 1066224 36.39 562108 560580 8 12:41:01 AM 244000 1637556 87.03 1220 930472 1116880 38.12 667616 740728 52180 12:42:01 AM 95868 1785688 94.90 1132 1046152 1102988 37.64 630164 880812 18136 Average: 342450 1539106 81.80 1420 846021 1213602 41.42 589165 726701 20870 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:33:01 AM eth0 981.34 1049.42 5063.41 128.41 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 vethe2074c3 609.58 478.77 58.00 1921.35 0.00 0.00 0.00 12:33:01 AM docker0 609.58 478.63 49.66 1921.33 0.00 0.00 0.00 12:34:01 AM eth0 1476.89 1095.89 4130.90 2790.29 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 259.48 225.19 20.01 1120.37 0.00 0.00 0.00 12:35:01 AM eth0 278.31 192.15 1588.17 74.49 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 85.65 100.79 6.64 472.40 0.00 0.00 0.00 12:35:01 AM vethaeb5366 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:36:01 AM eth0 13.80 6.23 9.71 4.75 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 1.20 0.63 0.62 0.43 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 0.25 0.12 0.07 0.04 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 0.15 0.08 0.01 0.01 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 0.15 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 84.85 64.01 578.54 10.58 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 38.28 29.29 263.18 5.57 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 Average: eth0 287.01 242.97 1159.79 302.30 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 94.83 79.99 7.58 349.66 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) 09/26/2020 _x86_64_ (4 CPU) 12:31:13 AM LINUX RESTART 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 8.89 0.00 4.24 1.83 0.21 84.83 12:33:01 AM 0 9.67 0.00 5.01 0.44 0.18 84.71 12:33:01 AM 1 10.11 0.00 3.74 2.19 0.19 83.77 12:33:01 AM 2 7.58 0.00 4.20 2.69 0.28 85.25 12:33:01 AM 3 8.18 0.00 4.03 1.98 0.19 85.62 12:34:01 AM all 17.90 0.00 7.45 2.13 0.09 72.43 12:34:01 AM 0 16.52 0.00 8.90 2.87 0.10 71.61 12:34:01 AM 1 26.74 0.00 7.93 1.34 0.10 63.88 12:34:01 AM 2 14.75 0.00 6.33 3.17 0.07 75.69 12:34:01 AM 3 13.59 0.00 6.67 1.15 0.10 78.48 12:35:01 AM all 29.30 0.00 12.19 8.78 0.06 49.66 12:35:01 AM 0 28.27 0.00 12.36 7.64 0.05 51.68 12:35:01 AM 1 30.12 0.00 11.74 9.35 0.05 48.74 12:35:01 AM 2 28.89 0.00 12.73 9.59 0.05 48.74 12:35:01 AM 3 29.93 0.00 11.92 8.59 0.07 49.49 12:36:01 AM all 14.55 0.00 3.18 0.55 0.01 81.71 12:36:01 AM 0 14.29 0.00 3.40 0.81 0.02 81.48 12:36:01 AM 1 13.70 0.00 3.23 0.34 0.02 82.72 12:36:01 AM 2 15.45 0.00 3.21 0.84 0.00 80.50 12:36:01 AM 3 14.76 0.00 2.92 0.20 0.02 82.11 12:37:01 AM all 0.09 0.00 0.05 0.00 0.00 99.85 12:37:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:37:01 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 12:37:01 AM 2 0.22 0.00 0.07 0.00 0.00 99.72 12:37:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:38:02 AM all 0.08 0.00 0.03 0.00 0.00 99.89 12:38:02 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:38:02 AM 1 0.08 0.00 0.07 0.00 0.00 99.85 12:38:02 AM 2 0.20 0.00 0.05 0.00 0.00 99.75 12:38:02 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:39:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 12:39:01 AM 0 0.00 0.00 0.05 0.00 0.00 99.95 12:39:01 AM 1 0.05 0.00 0.10 0.00 0.00 99.85 12:39:01 AM 2 0.51 0.00 0.02 0.02 0.00 99.46 12:39:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:40:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 12:40:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:40:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 12:40:01 AM 2 0.52 0.00 0.02 0.00 0.02 99.45 12:40:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:41:01 AM all 8.88 0.00 1.26 1.11 0.03 88.73 12:41:01 AM 0 16.00 0.00 1.90 1.14 0.02 80.94 12:41:01 AM 1 1.44 0.00 0.45 0.27 0.02 97.83 12:41:01 AM 2 12.14 0.00 1.26 0.29 0.03 86.28 12:41:01 AM 3 6.01 0.00 1.46 2.72 0.02 89.80 12:42:01 AM all 14.37 0.00 3.24 1.65 0.03 80.71 12:42:01 AM 0 18.24 0.00 2.83 0.80 0.03 78.10 12:42:01 AM 1 14.13 0.00 3.45 1.54 0.02 80.87 12:42:01 AM 2 12.51 0.00 3.01 1.55 0.02 82.90 12:42:01 AM 3 12.62 0.00 3.65 2.74 0.02 80.97 Average: all 9.35 0.00 3.13 1.58 0.04 85.89 Average: 0 10.22 0.00 3.40 1.35 0.04 84.99 Average: 1 9.54 0.00 3.04 1.48 0.04 85.90 Average: 2 9.21 0.00 3.05 1.79 0.05 85.91 Average: 3 8.43 0.00 3.04 1.72 0.04 86.78