---> uname -a: Linux prd-centos7-docker-4c-2g-2174.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 604 77 16 1155 1035 Swap: 1023 0 1023 ---> 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:96:b0:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe96:b0ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:24:aa:d5 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:a1ff:fe24:aad5/64 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) 09/30/2020 _x86_64_ (4 CPU) 06:19:21 AM LINUX RESTART 06:20:02 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 94.20 47.96 46.24 7764.75 11539.11 06:22:02 AM 2.28 0.00 2.28 0.00 49.57 06:23:01 AM 0.15 0.00 0.15 0.00 2.05 06:24:01 AM 0.28 0.00 0.28 0.00 3.21 06:25:01 AM 0.18 0.00 0.18 0.00 3.18 06:26:01 AM 0.27 0.00 0.27 0.00 3.64 06:27:01 AM 0.28 0.02 0.27 0.13 3.33 06:28:01 AM 0.25 0.00 0.25 0.00 2.88 06:29:01 AM 0.72 0.00 0.72 0.00 8.51 06:30:01 AM 0.55 0.00 0.55 0.00 6.36 06:31:01 AM 74.18 49.49 24.69 4667.44 2319.40 06:32:01 AM 95.41 12.46 82.95 924.53 10375.85 06:33:02 AM 71.08 13.53 57.55 688.05 3435.51 Average: 26.10 9.47 16.64 1073.99 2126.98 06:20:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 170548 1711008 90.94 2620 1145156 1148628 39.20 407316 1140436 120 06:22:02 AM 175692 1705864 90.66 2620 1145160 1113296 37.99 405296 1138324 12 06:23:01 AM 179948 1701608 90.44 2620 1145168 1073072 36.62 403064 1137108 8 06:24:01 AM 178908 1702648 90.49 2620 1145168 1072988 36.62 404492 1136480 8 06:25:01 AM 178188 1703368 90.53 2620 1145236 1073216 36.63 414524 1127860 24 06:26:01 AM 176716 1704840 90.61 2620 1145184 1073276 36.63 416868 1126616 8 06:27:01 AM 177488 1704068 90.57 2620 1145188 1073168 36.63 416268 1126616 20 06:28:01 AM 177160 1704396 90.58 2620 1145196 1073204 36.63 410264 1132840 12 06:29:01 AM 178144 1703412 90.53 2620 1145200 1072988 36.62 409096 1132840 8 06:30:01 AM 177160 1704396 90.58 2620 1145208 1073240 36.63 406908 1136616 16 06:31:01 AM 72216 1809340 96.16 2620 1173612 1133008 38.67 492480 1138348 49292 06:32:01 AM 178116 1703440 90.53 2620 1049532 1103236 37.65 435088 1042556 41412 06:33:02 AM 86452 1795104 95.41 2620 1093356 1121712 38.28 529924 1021988 82748 Average: 162057 1719499 91.39 2620 1136028 1092695 37.29 427045 1118356 13361 06:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:21:01 AM eth0 345.31 223.58 1090.85 109.87 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM docker0 6.44 4.83 1.00 18.78 0.00 0.00 0.00 06:22:02 AM eth0 0.63 0.28 0.29 0.20 0.00 0.00 0.00 06:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 0.24 0.17 0.17 0.01 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 0.52 0.10 0.04 0.01 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 1.26 0.37 0.37 0.20 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 1.48 0.67 0.71 0.43 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 0.95 0.30 0.32 0.20 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 1.02 0.40 0.32 0.24 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 0.87 0.08 0.07 0.01 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 1.71 0.42 0.62 0.35 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 108.88 69.19 736.27 13.91 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 16.51 12.27 130.53 2.80 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 06:33:02 AM eth0 34.93 22.16 129.48 8.80 0.00 0.00 0.00 06:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.25 25.18 159.90 10.44 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.49 0.37 0.08 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) 09/30/2020 _x86_64_ (4 CPU) 06:19:21 AM LINUX RESTART 06:20:02 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 14.35 0.00 7.09 3.17 10.69 64.69 06:21:01 AM 0 12.73 0.00 6.42 2.93 11.45 66.47 06:21:01 AM 1 14.60 0.00 7.24 3.17 9.98 65.01 06:21:01 AM 2 12.83 0.00 7.11 3.65 11.21 65.20 06:21:01 AM 3 17.37 0.00 7.62 2.91 10.09 62.01 06:22:02 AM all 0.11 0.00 0.05 0.00 0.44 99.40 06:22:02 AM 0 0.02 0.00 0.05 0.00 0.25 99.68 06:22:02 AM 1 0.07 0.00 0.05 0.00 0.65 99.24 06:22:02 AM 2 0.23 0.00 0.08 0.00 0.52 99.17 06:22:02 AM 3 0.10 0.00 0.02 0.00 0.33 99.55 06:23:01 AM all 0.08 0.00 0.05 0.00 0.91 98.97 06:23:01 AM 0 0.02 0.00 0.02 0.00 0.56 99.41 06:23:01 AM 1 0.05 0.00 0.08 0.00 1.26 98.61 06:23:01 AM 2 0.02 0.00 0.05 0.00 0.84 99.09 06:23:01 AM 3 0.24 0.00 0.03 0.00 0.97 98.76 06:24:01 AM all 0.07 0.00 0.03 0.00 0.55 99.35 06:24:01 AM 0 0.00 0.00 0.02 0.00 0.30 99.68 06:24:01 AM 1 0.05 0.00 0.05 0.00 0.91 98.99 06:24:01 AM 2 0.02 0.00 0.03 0.00 0.58 99.37 06:24:01 AM 3 0.20 0.00 0.03 0.00 0.42 99.35 06:25:01 AM all 0.09 0.00 0.06 0.00 0.53 99.32 06:25:01 AM 0 0.02 0.00 0.02 0.00 0.15 99.82 06:25:01 AM 1 0.03 0.00 0.15 0.00 0.65 99.17 06:25:01 AM 2 0.07 0.00 0.05 0.00 1.06 98.83 06:25:01 AM 3 0.25 0.00 0.02 0.00 0.27 99.47 06:26:01 AM all 0.07 0.00 0.05 0.00 0.46 99.42 06:26:01 AM 0 0.03 0.00 0.03 0.00 0.10 99.83 06:26:01 AM 1 0.03 0.00 0.08 0.00 0.58 99.30 06:26:01 AM 2 0.03 0.00 0.02 0.00 0.35 99.60 06:26:01 AM 3 0.18 0.00 0.05 0.00 0.80 98.97 06:27:01 AM all 0.14 0.00 0.03 0.00 0.16 99.67 06:27:01 AM 0 0.03 0.00 0.02 0.00 0.08 99.87 06:27:01 AM 1 0.07 0.00 0.07 0.00 0.27 99.60 06:27:01 AM 2 0.38 0.00 0.05 0.00 0.12 99.45 06:27:01 AM 3 0.10 0.00 0.02 0.02 0.17 99.70 06:28:01 AM all 0.12 0.00 0.03 0.00 0.13 99.72 06:28:01 AM 0 0.02 0.00 0.03 0.00 0.05 99.90 06:28:01 AM 1 0.40 0.00 0.07 0.00 0.40 99.13 06:28:01 AM 2 0.02 0.00 0.02 0.00 0.08 99.88 06:28:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:29:01 AM all 0.12 0.00 0.03 0.00 0.17 99.68 06:29:01 AM 0 0.03 0.00 0.03 0.00 0.32 99.62 06:29:01 AM 1 0.42 0.00 0.02 0.00 0.17 99.40 06:29:01 AM 2 0.03 0.00 0.05 0.00 0.12 99.80 06:29:01 AM 3 0.00 0.00 0.02 0.00 0.07 99.92 06:30:01 AM all 0.10 0.00 0.04 0.00 0.22 99.64 06:30:01 AM 0 0.03 0.00 0.03 0.00 0.15 99.78 06:30:01 AM 1 0.35 0.00 0.05 0.00 0.32 99.28 06:30:01 AM 2 0.03 0.00 0.05 0.00 0.32 99.60 06:30:01 AM 3 0.02 0.00 0.00 0.00 0.10 99.88 06:31:01 AM all 12.62 0.00 1.79 1.36 3.31 80.92 06:31:01 AM 0 28.67 0.00 2.91 0.60 3.02 64.80 06:31:01 AM 1 1.26 0.00 0.80 0.21 3.02 94.70 06:31:01 AM 2 19.55 0.00 2.61 2.40 2.94 72.49 06:31:01 AM 3 2.51 0.00 0.98 2.24 4.23 90.04 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 14.21 0.00 2.77 0.79 4.68 77.56 06:32:01 AM 0 39.82 0.00 6.60 1.33 4.79 47.47 06:32:01 AM 1 1.60 0.00 0.79 0.70 4.57 92.33 06:32:01 AM 2 15.04 0.00 3.16 0.63 4.34 76.84 06:32:01 AM 3 3.50 0.00 0.96 0.54 5.01 90.00 06:33:02 AM all 15.10 0.00 2.37 1.04 3.65 77.83 06:33:02 AM 0 32.99 0.00 3.28 2.20 4.17 57.36 06:33:02 AM 1 5.87 0.00 0.97 0.05 3.98 89.14 06:33:02 AM 2 15.99 0.00 4.30 0.88 2.80 76.03 06:33:02 AM 3 7.01 0.00 1.14 1.14 3.64 87.07 Average: all 4.34 0.00 1.09 0.48 1.97 92.12 Average: 0 8.35 0.00 1.44 0.53 1.91 87.78 Average: 1 1.88 0.00 0.78 0.31 2.04 94.99 Average: 2 4.83 0.00 1.33 0.57 1.92 91.34 Average: 3 2.38 0.00 0.82 0.52 1.99 94.30