---> uname -a: Linux prd-centos7-docker-4c-2g-5305.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 651 75 15 1109 986 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:12:0f:45 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe12:f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:40:c7:c6 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::42:8eff:fe40:c7c6/64 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) 10/14/2020 _x86_64_ (4 CPU) 06:26:07 AM LINUX RESTART 06:27:01 AM tps rtps wtps bread/s bwrtn/s 06:28:02 AM 45.92 13.53 32.39 4796.01 2308.43 06:29:01 AM 1.30 0.00 1.30 0.00 22.92 06:30:01 AM 0.37 0.00 0.37 0.00 5.54 06:31:01 AM 0.23 0.00 0.23 0.00 2.96 06:32:01 AM 0.23 0.00 0.23 0.00 3.56 06:33:01 AM 248.48 147.86 100.62 7207.98 32793.03 06:34:01 AM 194.74 57.88 136.86 3595.48 32639.40 06:35:01 AM 84.32 66.81 17.51 5075.62 1047.32 06:36:01 AM 80.93 6.27 74.67 828.06 9992.42 06:37:02 AM 84.70 25.09 59.61 1110.21 4877.98 Average: 74.28 31.81 42.47 2266.25 8386.74 06:27:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:02 AM 182256 1699300 90.31 2620 1150640 1125816 38.42 409148 1129860 124 06:29:01 AM 188772 1692784 89.97 2620 1150644 1077920 36.79 406236 1127184 20 06:30:01 AM 188192 1693364 90.00 2620 1150652 1078084 36.79 407824 1126208 20 06:31:01 AM 189444 1692112 89.93 2620 1150708 1061540 36.23 407876 1125292 28 06:32:01 AM 188148 1693408 90.00 2620 1150660 1061624 36.23 410476 1124112 20 06:33:01 AM 111944 1769612 94.05 2620 1128636 1279456 43.67 586952 980576 48880 06:34:01 AM 246116 1635440 86.92 1968 918020 1166876 39.82 594156 755596 20 06:35:01 AM 84540 1797016 95.51 1692 1031448 1227528 41.89 637336 868712 39424 06:36:01 AM 93932 1787624 95.01 1564 989612 1156248 39.46 619296 851488 53108 06:37:02 AM 90328 1791228 95.20 1564 986256 1142528 38.99 603948 851136 44484 Average: 156367 1725189 91.69 2251 1080728 1137762 38.83 508325 994016 18613 06:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:28:02 AM eth0 110.41 92.32 505.57 72.38 0.00 0.00 0.00 06:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:02 AM docker0 9.31 7.56 1.30 19.37 0.00 0.00 0.00 06:29:01 AM eth0 1.69 0.51 0.65 0.04 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 1.78 0.93 0.87 0.57 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 0.05 0.03 0.00 0.03 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 0.83 0.18 0.19 0.07 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 563.78 465.96 4814.13 50.57 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 32.23 31.91 3.03 154.29 0.00 0.00 0.00 06:34:01 AM eth0 333.03 282.65 2586.51 81.65 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM docker0 22.02 27.94 1.26 198.46 0.00 0.00 0.00 06:35:01 AM eth0 97.97 76.09 404.90 58.37 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 1.78 1.43 0.32 0.34 0.00 0.00 0.00 06:36:01 AM eth0 77.99 56.68 456.63 5.67 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 AM eth0 44.73 33.84 133.83 11.76 0.00 0.00 0.00 06:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.48 101.13 892.17 28.17 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.55 6.90 0.59 37.32 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) 10/14/2020 _x86_64_ (4 CPU) 06:26:07 AM LINUX RESTART 06:27:01 AM CPU %user %nice %system %iowait %steal %idle 06:28:02 AM all 3.39 0.00 2.17 1.30 5.27 87.87 06:28:02 AM 0 2.67 0.00 1.77 0.23 5.98 89.35 06:28:02 AM 1 4.05 0.00 2.60 0.47 4.67 88.20 06:28:02 AM 2 3.75 0.00 2.29 4.37 5.04 84.54 06:28:02 AM 3 3.08 0.00 2.01 0.13 5.37 89.42 06:29:01 AM all 0.07 0.00 0.05 0.00 0.52 99.36 06:29:01 AM 0 0.03 0.00 0.05 0.00 0.64 99.27 06:29:01 AM 1 0.17 0.00 0.07 0.00 0.56 99.20 06:29:01 AM 2 0.07 0.00 0.03 0.00 0.56 99.34 06:29:01 AM 3 0.03 0.00 0.05 0.00 0.30 99.61 06:30:01 AM all 0.14 0.00 0.05 0.00 0.20 99.61 06:30:01 AM 0 0.12 0.00 0.05 0.00 0.22 99.62 06:30:01 AM 1 0.28 0.00 0.03 0.00 0.17 99.52 06:30:01 AM 2 0.07 0.00 0.07 0.00 0.33 99.53 06:30:01 AM 3 0.08 0.00 0.05 0.00 0.05 99.82 06:31:01 AM all 0.10 0.00 0.05 0.00 0.11 99.75 06:31:01 AM 0 0.02 0.00 0.03 0.00 0.08 99.87 06:31:01 AM 1 0.30 0.00 0.05 0.00 0.10 99.55 06:31:01 AM 2 0.07 0.00 0.08 0.00 0.27 99.58 06:31:01 AM 3 0.02 0.00 0.03 0.00 0.02 99.93 06:32:01 AM all 0.10 0.00 0.05 0.00 0.24 99.61 06:32:01 AM 0 0.03 0.00 0.05 0.00 0.23 99.68 06:32:01 AM 1 0.32 0.00 0.03 0.00 0.53 99.12 06:32:01 AM 2 0.02 0.00 0.03 0.00 0.10 99.85 06:32:01 AM 3 0.03 0.00 0.07 0.00 0.10 99.80 06:33:01 AM all 6.62 0.00 5.46 2.12 13.37 72.43 06:33:01 AM 0 5.88 0.00 4.92 1.19 14.41 73.59 06:33:01 AM 1 6.78 0.00 5.98 2.25 13.43 71.56 06:33:01 AM 2 7.15 0.00 5.54 3.21 13.24 70.87 06:33:01 AM 3 6.67 0.00 5.38 1.85 12.36 73.73 06:34:01 AM all 7.07 0.00 5.59 1.78 20.76 64.80 06:34:01 AM 0 4.18 0.00 4.09 2.51 22.29 66.94 06:34:01 AM 1 8.02 0.00 6.23 1.71 20.39 63.65 06:34:01 AM 2 9.76 0.00 6.20 2.04 20.28 61.72 06:34:01 AM 3 6.44 0.00 5.91 0.82 20.03 66.80 06:35:01 AM all 9.36 0.00 2.97 1.39 6.24 80.04 06:35:01 AM 0 9.67 0.00 3.10 0.24 6.59 80.40 06:35:01 AM 1 5.58 0.00 2.52 1.11 6.13 84.66 06:35:01 AM 2 15.33 0.00 2.96 1.63 6.01 74.07 06:35:01 AM 3 7.03 0.00 3.31 2.57 6.22 80.87 06:36:01 AM all 13.83 0.00 2.59 0.60 2.81 80.17 06:36:01 AM 0 25.82 0.00 2.99 0.77 3.74 66.68 06:36:01 AM 1 6.09 0.00 1.52 0.08 2.54 89.77 06:36:01 AM 2 11.95 0.00 2.23 0.95 2.36 82.50 06:36:01 AM 3 12.21 0.00 3.65 0.61 2.65 80.88 06:37:02 AM all 14.86 0.00 2.46 1.09 4.37 77.22 06:37:02 AM 0 28.18 0.00 3.12 0.91 4.46 63.34 06:37:02 AM 1 9.51 0.00 2.29 1.04 4.50 82.66 06:37:02 AM 2 11.08 0.00 2.52 1.32 4.03 81.04 06:37:02 AM 3 11.47 0.00 1.96 1.09 4.51 80.97 Average: all 5.52 0.00 2.15 0.83 5.43 86.08 Average: 0 7.39 0.00 2.01 0.59 5.97 84.05 Average: 1 4.11 0.00 2.14 0.67 5.32 87.76 Average: 2 5.90 0.00 2.19 1.35 5.23 85.33 Average: 3 4.69 0.00 2.24 0.70 5.18 87.18