---> uname -a: Linux prd-centos7-docker-4c-2g-4668.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: 2933.436 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 601 71 16 1164 1039 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:bd:58:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:febd:58f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:e7:45: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::42:18ff:fee7:45d5/64 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) 10/12/2020 _x86_64_ (4 CPU) 02:41:47 AM LINUX RESTART 02:43:03 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 8.52 2.20 6.32 101.24 231.63 02:45:01 AM 0.30 0.00 0.30 0.00 4.60 02:46:01 AM 0.45 0.00 0.45 0.00 5.36 02:47:01 AM 0.72 0.00 0.72 0.00 8.43 02:48:01 AM 0.47 0.00 0.47 0.00 7.59 02:49:01 AM 0.50 0.02 0.48 0.13 6.36 02:50:01 AM 0.17 0.00 0.17 0.00 1.33 02:51:01 AM 58.42 54.59 3.83 4776.03 265.07 02:52:01 AM 80.95 6.49 74.45 769.78 10887.27 02:53:01 AM 84.97 19.95 65.02 845.66 6316.19 Average: 23.60 8.35 15.26 651.25 1779.32 02:43:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 172948 1708608 90.81 2620 1146444 1110796 37.91 407948 1140796 20 02:45:01 AM 171420 1710136 90.89 2620 1146448 1104824 37.71 412416 1138248 8 02:46:01 AM 171328 1710228 90.89 2620 1146452 1104812 37.71 412428 1138180 8 02:47:01 AM 171504 1710052 90.88 2620 1146456 1091448 37.25 418192 1132868 8 02:48:01 AM 171372 1710184 90.89 2620 1146460 1091448 37.25 424100 1127276 20 02:49:01 AM 171476 1710080 90.89 2620 1146476 1076028 36.72 426032 1125480 12 02:50:01 AM 171492 1710064 90.89 2620 1146476 1076028 36.72 426032 1125480 8 02:51:01 AM 77312 1804244 95.89 2620 1180188 1122600 38.31 467820 1164124 19240 02:52:01 AM 72468 1809088 96.15 2620 1129740 1136592 38.79 524640 1071236 34156 02:53:01 AM 69672 1811884 96.30 2620 1099744 1126164 38.43 551380 1014612 83380 Average: 142099 1739457 92.45 2620 1143488 1104074 37.68 447099 1117830 13686 02:43:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:44:01 AM eth0 17.85 10.83 9.71 24.10 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 4.20 1.08 1.27 0.82 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 3.56 0.72 1.00 0.58 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 3.86 0.97 1.05 0.57 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.77 0.97 0.95 0.66 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 31.21 22.62 111.98 7.62 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 101.50 91.81 719.98 9.55 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 33.95 24.70 130.15 9.51 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.84 15.41 97.94 5.28 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/12/2020 _x86_64_ (4 CPU) 02:41:47 AM LINUX RESTART 02:43:03 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 0.78 0.00 0.23 0.07 0.13 98.79 02:44:01 AM 0 0.79 0.00 0.35 0.09 0.09 98.69 02:44:01 AM 1 1.33 0.00 0.19 0.00 0.16 98.33 02:44:01 AM 2 0.69 0.00 0.17 0.00 0.12 99.02 02:44:01 AM 3 0.28 0.00 0.24 0.22 0.14 99.12 02:45:01 AM all 0.17 0.00 0.04 0.00 0.08 99.71 02:45:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 02:45:01 AM 1 0.48 0.00 0.05 0.00 0.12 99.35 02:45:01 AM 2 0.12 0.00 0.05 0.00 0.05 99.78 02:45:01 AM 3 0.05 0.00 0.05 0.00 0.12 99.78 02:46:01 AM all 0.17 0.00 0.05 0.00 0.02 99.77 02:46:01 AM 0 0.03 0.00 0.07 0.00 0.02 99.88 02:46:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 02:46:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 02:46:01 AM 3 0.05 0.00 0.03 0.00 0.03 99.88 02:47:01 AM all 0.16 0.00 0.05 0.00 0.02 99.77 02:47:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 02:47:01 AM 2 0.05 0.00 0.10 0.00 0.00 99.85 02:47:01 AM 3 0.05 0.00 0.05 0.00 0.02 99.88 02:48:01 AM all 0.17 0.00 0.06 0.00 0.00 99.77 02:48:01 AM 0 0.02 0.00 0.05 0.00 0.02 99.92 02:48:01 AM 1 0.48 0.00 0.05 0.00 0.00 99.47 02:48:01 AM 2 0.10 0.00 0.12 0.00 0.00 99.78 02:48:01 AM 3 0.07 0.00 0.05 0.00 0.02 99.87 02:49:01 AM all 0.14 0.00 0.03 0.00 0.00 99.82 02:49:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 AM 1 0.32 0.00 0.02 0.00 0.00 99.67 02:49:01 AM 2 0.20 0.00 0.05 0.00 0.02 99.73 02:49:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 02:50:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 AM 2 0.07 0.00 0.07 0.00 0.00 99.87 02:50:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 AM all 4.46 0.00 1.03 1.09 0.05 93.37 02:51:01 AM 0 3.57 0.00 0.75 0.20 0.03 95.44 02:51:01 AM 1 8.90 0.00 1.58 1.08 0.05 88.39 02:51:01 AM 2 3.37 0.00 1.02 2.91 0.07 92.63 02:51:01 AM 3 2.04 0.00 0.79 0.17 0.07 96.94 02:52:01 AM all 15.56 0.00 2.63 1.57 0.14 80.11 02:52:01 AM 0 19.20 0.00 2.74 0.65 0.15 77.26 02:52:01 AM 1 12.19 0.00 2.67 2.21 0.12 82.81 02:52:01 AM 2 17.14 0.00 2.26 3.11 0.15 77.34 02:52:01 AM 3 13.77 0.00 2.85 0.27 0.15 82.96 02:53:01 AM all 16.64 0.00 3.27 1.28 0.24 78.57 02:53:01 AM 0 22.09 0.00 3.65 0.17 0.17 73.93 02:53:01 AM 1 14.50 0.00 3.58 1.27 0.25 80.40 02:53:01 AM 2 18.29 0.00 2.97 1.44 0.31 76.99 02:53:01 AM 3 11.74 0.00 2.90 2.22 0.22 82.93 Average: all 3.80 0.00 0.73 0.40 0.07 95.00 Average: 0 4.51 0.00 0.76 0.11 0.05 94.58 Average: 1 3.95 0.00 0.82 0.45 0.08 94.70 Average: 2 3.97 0.00 0.68 0.74 0.07 94.54 Average: 3 2.79 0.00 0.69 0.29 0.08 96.16