---> uname -a: Linux prd-centos7-docker-4c-2g-4143.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 625 63 16 1148 1014 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:33:da:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.45/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fe33:dac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:99:ed:18 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:beff:fe99:ed18/64 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) 10/08/2020 _x86_64_ (4 CPU) 06:20:34 AM LINUX RESTART 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 144.80 52.59 92.21 7735.63 40364.24 06:23:01 AM 3.53 0.00 3.53 0.00 116.15 06:24:01 AM 0.30 0.00 0.30 0.00 4.33 06:25:01 AM 0.27 0.00 0.27 0.00 3.46 06:26:01 AM 0.28 0.00 0.28 0.00 4.35 06:27:01 AM 0.37 0.00 0.37 0.00 5.11 06:28:01 AM 0.33 0.02 0.32 0.13 3.13 06:29:01 AM 0.15 0.00 0.15 0.00 1.88 06:30:01 AM 0.27 0.00 0.27 0.00 3.91 06:31:02 AM 0.22 0.00 0.22 0.00 3.25 06:32:01 AM 76.35 56.06 20.28 4733.49 2250.56 06:33:01 AM 105.41 23.62 81.79 1489.86 10111.84 Average: 27.63 10.97 16.67 1158.75 4411.26 06:21:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 155552 1726004 91.73 2620 1157588 1129216 38.54 421404 1143896 120 06:23:01 AM 159624 1721932 91.52 2620 1157592 1102892 37.64 421428 1140864 20 06:24:01 AM 161416 1720140 91.42 2620 1157600 1089480 37.18 420716 1139788 12 06:25:01 AM 159320 1722236 91.53 2620 1157600 1089660 37.19 423668 1139232 8 06:26:01 AM 160240 1721316 91.48 2620 1157604 1089480 37.18 426616 1135384 8 06:27:01 AM 157384 1724172 91.64 2620 1157616 1089692 37.19 429232 1135384 8 06:28:01 AM 158248 1723308 91.59 2620 1157620 1089548 37.18 429892 1134188 8 06:29:01 AM 157016 1724540 91.65 2620 1157628 1089764 37.19 430536 1134812 20 06:30:01 AM 156636 1724920 91.68 2620 1157632 1089776 37.19 430848 1134812 12 06:31:02 AM 157104 1724452 91.65 2620 1157640 1089756 37.19 430340 1134812 8 06:32:01 AM 81972 1799584 95.64 2620 1161824 1143784 39.04 506028 1114608 53676 06:33:01 AM 115448 1766108 93.86 2620 1092908 1116436 38.10 472456 1065752 87152 Average: 148330 1733226 92.12 2620 1152571 1100790 37.57 436930 1129461 11754 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:22:01 AM eth0 496.04 312.41 1081.58 111.02 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM docker0 9.72 7.47 1.29 19.19 0.00 0.00 0.00 06:23:01 AM eth0 5.04 2.38 3.64 0.49 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 0.88 0.07 0.07 0.04 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 0.63 0.55 0.33 0.22 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 0.57 0.07 0.06 0.01 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 0.80 0.47 0.41 0.24 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 0.67 0.08 0.05 0.04 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 2.93 0.62 0.71 0.37 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 3.75 0.92 1.05 0.60 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 06:31:02 AM eth0 3.26 0.63 0.76 0.44 0.00 0.00 0.00 06:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 161.65 136.61 748.89 17.74 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 43.22 32.25 118.09 6.48 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.84 40.47 162.22 11.47 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.81 0.62 0.11 1.60 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) 10/08/2020 _x86_64_ (4 CPU) 06:20:34 AM LINUX RESTART 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 15.46 0.00 8.31 8.19 0.03 68.01 06:22:01 AM 0 17.39 0.00 9.69 8.07 0.02 64.84 06:22:01 AM 1 16.42 0.00 7.04 7.95 0.03 68.55 06:22:01 AM 2 14.26 0.00 8.09 7.18 0.03 70.44 06:22:01 AM 3 13.75 0.00 8.45 9.58 0.03 68.19 06:23:01 AM all 0.21 0.00 0.07 0.00 0.00 99.72 06:23:01 AM 0 0.58 0.00 0.05 0.00 0.00 99.37 06:23:01 AM 1 0.07 0.00 0.08 0.00 0.00 99.85 06:23:01 AM 2 0.12 0.00 0.08 0.00 0.00 99.80 06:23:01 AM 3 0.08 0.00 0.07 0.00 0.00 99.85 06:24:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 06:24:01 AM 0 0.45 0.00 0.03 0.00 0.02 99.50 06:24:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 AM 2 0.05 0.00 0.02 0.00 0.02 99.92 06:24:01 AM 3 0.07 0.00 0.02 0.00 0.00 99.92 06:25:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 06:25:01 AM 0 0.47 0.00 0.05 0.00 0.00 99.48 06:25:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 06:25:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 06:25:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:26:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 06:26:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 06:26:01 AM 1 0.50 0.00 0.03 0.00 0.00 99.47 06:26:01 AM 2 0.02 0.00 0.12 0.00 0.00 99.87 06:26:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:27:01 AM all 0.16 0.00 0.05 0.00 0.00 99.80 06:27:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 06:27:01 AM 1 0.53 0.00 0.05 0.00 0.00 99.42 06:27:01 AM 2 0.03 0.00 0.08 0.00 0.00 99.88 06:27:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 06:28:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 06:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:28:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 06:28:01 AM 2 0.07 0.00 0.08 0.00 0.00 99.85 06:28:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:29:01 AM all 0.12 0.00 0.05 0.00 0.00 99.83 06:29:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 06:29:01 AM 1 0.27 0.00 0.07 0.00 0.00 99.67 06:29:01 AM 2 0.07 0.00 0.05 0.00 0.02 99.87 06:29:01 AM 3 0.10 0.00 0.03 0.00 0.00 99.87 06:30:01 AM all 0.18 0.00 0.04 0.00 0.00 99.78 06:30:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 06:30:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 06:30:01 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 06:30:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 06:31:02 AM all 0.18 0.00 0.02 0.00 0.00 99.79 06:31:02 AM 0 0.08 0.00 0.03 0.00 0.00 99.88 06:31:02 AM 1 0.55 0.00 0.03 0.00 0.00 99.42 06:31:02 AM 2 0.03 0.00 0.00 0.00 0.00 99.97 06:31:02 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:32:01 AM all 10.95 0.00 1.79 1.72 0.01 85.52 06:32:01 AM 0 18.66 0.00 2.41 1.73 0.02 77.18 06:32:01 AM 1 7.10 0.00 1.57 1.86 0.02 89.45 06:32:01 AM 2 8.46 0.00 1.51 1.34 0.02 88.67 06:32:01 AM 3 9.60 0.00 1.71 2.00 0.02 86.68 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 15.05 0.00 3.45 1.82 0.02 79.65 06:33:01 AM 0 21.98 0.00 4.55 2.66 0.02 70.79 06:33:01 AM 1 18.26 0.00 3.45 1.85 0.02 76.43 06:33:01 AM 2 15.06 0.00 4.29 1.26 0.00 79.39 06:33:01 AM 3 4.99 0.00 1.54 1.52 0.02 91.92 Average: all 3.54 0.00 1.15 0.97 0.01 94.33 Average: 0 4.92 0.00 1.40 1.03 0.01 92.65 Average: 1 3.71 0.00 1.03 0.96 0.01 94.30 Average: 2 3.16 0.00 1.19 0.81 0.01 94.83 Average: 3 2.37 0.00 0.99 1.08 0.01 95.55