---> uname -a: Linux prd-centos7-docker-4c-2g-4672.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 618 75 16 1143 1021 Swap: 1023 1 1022 ---> 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:1b:55:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe1b:550d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:c5:1c:fb 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::42:3aff:fec5:1cfb/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) 02:42:36 AM LINUX RESTART 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:02 AM 168.77 80.71 88.06 10182.29 40301.56 02:45:01 AM 3.61 0.00 3.61 0.00 117.61 02:46:01 AM 0.42 0.00 0.42 0.00 6.21 02:47:01 AM 0.30 0.00 0.30 0.00 3.71 02:48:01 AM 0.22 0.00 0.22 0.00 2.43 02:49:01 AM 0.38 0.00 0.38 0.00 4.80 02:50:01 AM 0.30 0.02 0.28 0.13 3.03 02:51:01 AM 0.30 0.00 0.30 0.00 3.66 02:52:01 AM 0.27 0.00 0.27 0.00 3.28 02:53:01 AM 0.18 0.00 0.18 0.00 2.18 02:54:01 AM 61.66 54.63 7.03 4644.69 593.34 02:55:01 AM 89.13 9.26 79.87 849.28 10731.51 Average: 27.17 12.07 15.10 1308.52 4321.59 02:43:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:02 AM 160876 1720680 91.45 2620 1134248 1107752 37.81 419052 1141252 120 02:45:01 AM 162528 1719028 91.36 2620 1134252 1107452 37.80 420040 1139220 20 02:46:01 AM 164548 1717008 91.25 2620 1134256 1086852 37.09 420912 1136868 16 02:47:01 AM 161336 1720220 91.43 2620 1134260 1086888 37.09 424832 1136196 8 02:48:01 AM 161924 1719632 91.39 2620 1134264 1086792 37.09 433592 1126824 8 02:49:01 AM 162652 1718904 91.36 2620 1134272 1081640 36.91 433164 1126704 12 02:50:01 AM 163720 1717836 91.30 2620 1134280 1074444 36.67 432844 1126472 8 02:51:01 AM 163656 1717900 91.30 2620 1134288 1074444 36.67 426700 1132504 8 02:52:01 AM 163436 1718120 91.31 2620 1134344 1074564 36.67 427436 1132516 16 02:53:01 AM 163688 1717868 91.30 2620 1134300 1074444 36.67 424836 1134372 8 02:54:01 AM 69520 1812036 96.31 2620 1159364 1128276 38.51 487364 1153544 25712 02:55:01 AM 174216 1707340 90.74 2620 1043100 1089104 37.17 458368 1029464 62416 Average: 156008 1725548 91.71 2620 1128769 1089388 37.18 434095 1126328 7363 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:44:02 AM eth0 566.57 336.02 1084.99 111.35 0.00 0.00 0.00 02:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 AM docker0 8.12 6.39 1.17 19.32 0.00 0.00 0.00 02:45:01 AM eth0 4.23 1.05 1.28 0.79 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 3.60 0.83 1.00 0.60 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 3.81 0.85 1.05 0.60 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 1.58 0.87 0.81 0.62 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 0.38 0.18 0.15 0.07 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 0.17 0.10 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 0.92 0.08 0.09 0.01 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 1.20 0.57 0.56 0.40 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 0.12 0.08 0.01 0.01 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 02:54:01 AM eth0 51.25 42.12 221.83 9.27 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 80.84 74.56 610.30 7.90 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.65 38.17 160.44 10.99 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.68 0.53 0.10 1.61 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) 02:42:36 AM LINUX RESTART 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:02 AM all 17.24 0.00 9.01 9.39 0.08 64.28 02:44:02 AM 0 17.20 0.00 11.70 9.93 0.08 61.08 02:44:02 AM 1 15.82 0.00 8.85 10.81 0.08 64.45 02:44:02 AM 2 19.74 0.00 7.45 7.48 0.07 65.26 02:44:02 AM 3 16.20 0.00 8.10 9.34 0.07 66.29 02:45:01 AM all 0.13 0.00 0.06 0.00 0.00 99.80 02:45:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 02:45:01 AM 1 0.14 0.00 0.05 0.00 0.00 99.81 02:45:01 AM 2 0.08 0.00 0.02 0.00 0.00 99.90 02:45:01 AM 3 0.26 0.00 0.10 0.00 0.02 99.63 02:46:01 AM all 0.20 0.00 0.05 0.00 0.00 99.75 02:46:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 02:46:01 AM 1 0.15 0.00 0.03 0.00 0.00 99.82 02:46:01 AM 2 0.07 0.00 0.07 0.00 0.02 99.85 02:46:01 AM 3 0.53 0.00 0.05 0.00 0.00 99.42 02:47:01 AM all 0.12 0.00 0.04 0.00 0.00 99.84 02:47:01 AM 0 0.00 0.00 0.03 0.00 0.00 99.97 02:47:01 AM 1 0.07 0.00 0.08 0.00 0.00 99.85 02:47:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 02:47:01 AM 3 0.32 0.00 0.03 0.00 0.00 99.65 02:48:01 AM all 0.13 0.00 0.05 0.00 0.00 99.82 02:48:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 02:48:01 AM 2 0.03 0.00 0.10 0.00 0.00 99.87 02:48:01 AM 3 0.38 0.00 0.02 0.00 0.00 99.60 02:49:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 02:49:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 02:49:01 AM 1 0.53 0.00 0.05 0.00 0.00 99.42 02:49:01 AM 2 0.02 0.00 0.10 0.00 0.00 99.88 02:49:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 02:50:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 AM 1 0.55 0.00 0.03 0.00 0.00 99.42 02:50:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 02:50:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 02:51:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 02:51:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 02:51:01 AM 2 0.03 0.00 0.03 0.00 0.02 99.92 02:51:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 02:52:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:52:01 AM 1 0.57 0.00 0.03 0.00 0.00 99.40 02:52:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 02:52:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 02:53:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 02:53:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 02:53:01 AM 1 0.08 0.00 0.03 0.00 0.00 99.88 02:53:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 02:53:01 AM 3 0.50 0.00 0.02 0.00 0.00 99.48 02:54:01 AM all 4.94 0.00 1.24 1.29 0.00 92.54 02:54:01 AM 0 4.66 0.00 1.34 0.69 0.00 93.31 02:54:01 AM 1 5.69 0.00 0.85 0.80 0.00 92.66 02:54:01 AM 2 4.11 0.00 1.59 0.80 0.00 93.50 02:54:01 AM 3 5.28 0.00 1.17 2.89 0.02 90.64 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 16.07 0.00 3.08 1.02 0.01 79.82 02:55:01 AM 0 21.30 0.00 3.61 1.75 0.02 73.32 02:55:01 AM 1 12.93 0.00 3.60 0.57 0.02 82.89 02:55:01 AM 2 8.14 0.00 2.28 0.60 0.00 88.97 02:55:01 AM 3 21.98 0.00 2.79 1.14 0.02 74.07 Average: all 3.28 0.00 1.13 0.96 0.01 94.62 Average: 0 3.59 0.00 1.39 1.02 0.01 94.00 Average: 1 3.08 0.00 1.13 1.00 0.01 94.78 Average: 2 2.68 0.00 0.98 0.73 0.01 95.60 Average: 3 3.77 0.00 1.02 1.10 0.01 94.10