---> uname -a: Linux prd-centos7-docker-4c-2g-2945.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 589 65 16 1181 1049 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:6c:6f:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85597sec preferred_lft 85597sec inet6 fe80::f816:3eff:fe6c:6f18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:80:d5:ec 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::42:82ff:fe80:d5ec/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) 10/02/2020 _x86_64_ (4 CPU) 02:18:08 AM LINUX RESTART 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 44.33 12.10 32.23 4525.08 3246.95 02:21:01 AM 1.58 0.00 1.58 0.00 32.74 02:22:01 AM 0.35 0.00 0.35 0.00 5.28 02:23:01 AM 0.27 0.00 0.27 0.00 3.33 02:24:01 AM 0.28 0.00 0.28 0.00 4.18 02:25:01 AM 0.32 0.00 0.32 0.00 3.96 02:26:01 AM 0.33 0.02 0.32 0.13 3.63 02:27:02 AM 0.22 0.00 0.22 0.00 2.56 02:28:01 AM 0.27 0.00 0.27 0.00 3.69 02:29:01 AM 0.25 0.00 0.25 0.00 2.58 02:30:01 AM 62.57 52.15 10.42 4330.34 1239.68 02:31:01 AM 90.34 15.45 74.89 1039.93 10818.47 Average: 16.79 6.65 10.13 826.08 1282.56 02:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 147284 1734272 92.17 2620 1184792 1090536 37.22 440092 1132940 120 02:21:01 AM 150876 1730680 91.98 2620 1184796 1069360 36.50 438196 1131860 20 02:22:01 AM 153224 1728332 91.86 2620 1184804 1049828 35.83 436616 1131416 8 02:23:01 AM 152872 1728684 91.88 2620 1184804 1049948 35.83 437524 1131416 12 02:24:01 AM 152440 1729116 91.90 2620 1184808 1050148 35.84 438032 1131416 20 02:25:01 AM 152020 1729536 91.92 2620 1184820 1050172 35.84 438484 1131416 16 02:26:01 AM 152568 1728988 91.89 2620 1184824 1050088 35.84 437872 1131456 12 02:27:02 AM 153736 1727820 91.83 2620 1184832 1049956 35.83 428048 1140512 20 02:28:01 AM 153504 1728052 91.84 2620 1184836 1049956 35.83 428192 1140512 8 02:29:01 AM 152624 1728932 91.89 2620 1184844 1050040 35.84 427760 1141384 16 02:30:01 AM 83488 1798068 95.56 2620 1174108 1115568 38.07 507108 1115500 49316 02:31:01 AM 155712 1725844 91.72 2620 1097740 1069140 36.49 471852 1028332 68824 Average: 146696 1734860 92.20 2620 1176667 1062062 36.25 444148 1124013 9866 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:20:01 AM eth0 219.15 174.69 515.19 82.22 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM docker0 9.07 5.59 1.16 18.58 0.00 0.00 0.00 02:21:01 AM eth0 1.55 0.47 0.58 0.39 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.16 0.08 0.20 0.01 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 3.25 0.48 0.76 0.39 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 2.68 1.00 1.20 0.80 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.95 0.47 0.47 0.24 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 1.05 0.55 0.54 0.36 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:02 AM eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 02:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 0.38 0.20 0.15 0.07 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 161.57 140.19 537.08 17.59 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 97.74 86.41 352.72 10.11 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.05 33.78 117.61 9.37 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.76 0.47 0.10 1.55 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) 10/02/2020 _x86_64_ (4 CPU) 02:18:08 AM LINUX RESTART 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 4.43 0.00 2.11 1.29 0.02 92.15 02:20:01 AM 0 4.84 0.00 2.34 1.48 0.00 91.35 02:20:01 AM 1 3.79 0.00 1.94 1.34 0.02 92.91 02:20:01 AM 2 3.90 0.00 2.18 1.26 0.02 92.65 02:20:01 AM 3 5.18 0.00 2.00 1.11 0.00 91.71 02:21:01 AM all 0.15 0.00 0.06 0.00 0.00 99.79 02:21:01 AM 0 0.32 0.00 0.08 0.00 0.02 99.58 02:21:01 AM 1 0.12 0.00 0.08 0.00 0.00 99.80 02:21:01 AM 2 0.08 0.00 0.07 0.00 0.02 99.83 02:21:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 02:22:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 02:22:01 AM 0 0.53 0.00 0.02 0.00 0.00 99.45 02:22:01 AM 1 0.07 0.00 0.02 0.00 0.00 99.92 02:22:01 AM 2 0.05 0.00 0.07 0.00 0.00 99.88 02:22:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 02:23:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 02:23:01 AM 0 0.50 0.00 0.03 0.00 0.00 99.47 02:23:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 02:23:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 02:23:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 02:24:01 AM all 0.18 0.00 0.04 0.00 0.00 99.78 02:24:01 AM 0 0.17 0.00 0.02 0.00 0.00 99.82 02:24:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 02:24:01 AM 2 0.45 0.00 0.05 0.00 0.00 99.50 02:24:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 02:25:01 AM all 0.15 0.00 0.03 0.00 0.00 99.81 02:25:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 02:25:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:25:01 AM 2 0.53 0.00 0.05 0.00 0.00 99.42 02:25:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:26:01 AM all 0.16 0.00 0.02 0.00 0.00 99.82 02:26:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:26:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 02:26:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 02:26:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 02:27:02 AM all 0.15 0.00 0.03 0.00 0.00 99.81 02:27:02 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:27:02 AM 1 0.55 0.00 0.05 0.00 0.00 99.40 02:27:02 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 02:27:02 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:28:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 02:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 02:28:01 AM 1 0.49 0.00 0.05 0.00 0.00 99.46 02:28:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 02:28:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 02:29:01 AM all 0.12 0.00 0.05 0.00 0.00 99.83 02:29:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 02:29:01 AM 1 0.38 0.00 0.07 0.00 0.00 99.55 02:29:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 02:29:01 AM 3 0.05 0.00 0.07 0.00 0.00 99.88 02:30:01 AM all 8.15 0.00 1.51 1.19 0.02 89.14 02:30:01 AM 0 21.77 0.00 2.54 1.32 0.03 74.34 02:30:01 AM 1 1.44 0.00 0.59 0.17 0.00 97.81 02:30:01 AM 2 5.79 0.00 1.44 0.77 0.02 91.98 02:30:01 AM 3 3.73 0.00 1.49 2.48 0.02 92.28 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 15.95 0.00 3.11 1.61 0.02 79.30 02:31:01 AM 0 23.38 0.00 3.62 2.00 0.02 70.99 02:31:01 AM 1 10.61 0.00 2.50 0.85 0.02 86.02 02:31:01 AM 2 11.62 0.00 2.77 1.65 0.02 83.95 02:31:01 AM 3 18.26 0.00 3.59 1.97 0.03 76.14 Average: all 2.48 0.00 0.59 0.34 0.01 96.59 Average: 0 4.26 0.00 0.72 0.40 0.01 94.61 Average: 1 1.46 0.00 0.45 0.20 0.00 97.89 Average: 2 1.92 0.00 0.56 0.31 0.01 97.21 Average: 3 2.29 0.00 0.61 0.46 0.00 96.64