---> uname -a: Linux prd-centos7-docker-4c-2g-2964.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 610 101 16 1125 1030 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:8c:4e:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe8c:4ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:a7:2f:7b 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::42:33ff:fea7:2f7b/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) 02:42:32 AM LINUX RESTART 02:43:02 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 117.98 44.09 73.88 7646.58 29277.01 02:45:01 AM 3.56 0.00 3.56 0.00 115.67 02:46:01 AM 0.40 0.00 0.40 0.00 6.50 02:47:01 AM 0.25 0.00 0.25 0.00 2.56 02:48:01 AM 0.17 0.00 0.17 0.00 1.88 02:49:01 AM 0.37 0.00 0.37 0.00 5.45 02:50:01 AM 0.30 0.02 0.28 0.13 3.65 02:51:01 AM 0.23 0.00 0.23 0.00 3.38 02:52:01 AM 0.27 0.00 0.27 0.00 3.26 02:53:01 AM 54.93 53.15 1.78 4594.21 108.69 02:54:01 AM 85.52 6.73 78.79 788.01 10842.93 02:55:01 AM 97.55 21.30 76.26 905.49 8862.97 Average: 30.01 10.40 19.62 1152.54 4069.27 02:43:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 154580 1726976 91.78 2620 1144684 1121976 38.29 418660 1148252 120 02:45:01 AM 154216 1727340 91.80 2620 1144716 1121800 38.29 419824 1147428 20 02:46:01 AM 158560 1722996 91.57 2620 1144724 1094436 37.35 419020 1144352 16 02:47:01 AM 158960 1722596 91.55 2620 1144724 1082088 36.93 419948 1143404 12 02:48:01 AM 159104 1722452 91.54 2620 1144732 1082088 36.93 430848 1132512 8 02:49:01 AM 158780 1722776 91.56 2620 1144740 1082196 36.93 431580 1132500 12 02:50:01 AM 158156 1723400 91.59 2620 1144744 1082280 36.94 432076 1132500 20 02:51:01 AM 159500 1722056 91.52 2620 1144752 1082088 36.93 423664 1139852 12 02:52:01 AM 159452 1722104 91.53 2620 1144756 1082088 36.93 423404 1139852 8 02:53:01 AM 77860 1803696 95.86 2620 1181336 1115112 38.06 458296 1174560 16288 02:54:01 AM 96516 1785040 94.87 2620 1083340 1147332 39.16 513088 1055852 61696 02:55:01 AM 162044 1719512 91.39 2620 1039328 1086144 37.07 494668 975488 25432 Average: 146477 1735079 92.22 2620 1133881 1098302 37.48 440423 1122213 8637 02:43:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:44:01 AM eth0 568.28 354.96 1105.01 115.60 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 8.33 6.86 1.14 19.14 0.00 0.00 0.00 02:45:01 AM eth0 1.23 0.37 0.34 0.20 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 1.12 0.63 0.58 0.40 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 0.08 0.08 0.01 0.01 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 1.13 0.08 0.08 0.01 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 1.87 0.53 0.54 0.27 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 1.02 0.67 0.54 0.38 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 0.12 0.08 0.01 0.04 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 0.12 0.08 0.01 0.01 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 25.31 16.77 63.13 6.94 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 97.59 68.10 802.93 8.35 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 35.06 23.44 128.45 8.56 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 60.40 38.39 173.90 11.59 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 0.56 0.09 1.57 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) 02:42:32 AM LINUX RESTART 02:43:02 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 14.12 0.00 6.94 4.39 0.03 74.52 02:44:01 AM 0 13.22 0.00 7.80 2.95 0.03 75.99 02:44:01 AM 1 14.34 0.00 7.05 4.82 0.03 73.75 02:44:01 AM 2 13.55 0.00 6.37 3.88 0.02 76.18 02:44:01 AM 3 15.38 0.00 6.53 5.90 0.05 72.14 02:45:01 AM all 0.19 0.00 0.05 0.00 0.00 99.76 02:45:01 AM 0 0.05 0.00 0.07 0.00 0.00 99.88 02:45:01 AM 1 0.28 0.00 0.08 0.00 0.00 99.63 02:45:01 AM 2 0.42 0.00 0.03 0.00 0.00 99.55 02:45:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:46:01 AM all 0.17 0.00 0.05 0.00 0.00 99.78 02:46:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 AM 1 0.53 0.00 0.05 0.00 0.00 99.42 02:46:01 AM 2 0.07 0.00 0.07 0.00 0.00 99.87 02:46:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 02:47:01 AM all 0.06 0.00 0.04 0.00 0.00 99.90 02:47:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 AM 1 0.17 0.00 0.07 0.00 0.00 99.77 02:47:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 02:47:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 AM all 0.10 0.00 0.04 0.00 0.00 99.85 02:48:01 AM 0 0.28 0.00 0.03 0.00 0.00 99.68 02:48:01 AM 1 0.03 0.00 0.07 0.00 0.00 99.90 02:48:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 02:48:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 02:49:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 02:49:01 AM 0 0.50 0.00 0.05 0.00 0.00 99.45 02:49:01 AM 1 0.02 0.00 0.08 0.00 0.00 99.90 02:49:01 AM 2 0.07 0.00 0.05 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 0.18 0.00 0.04 0.00 0.00 99.77 02:50:01 AM 0 0.10 0.00 0.05 0.00 0.00 99.85 02:50:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 02:50:01 AM 2 0.48 0.00 0.05 0.00 0.00 99.47 02:50:01 AM 3 0.08 0.00 0.02 0.00 0.00 99.90 02:51:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 02:51:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 AM 1 0.02 0.00 0.02 0.00 0.02 99.95 02:51:01 AM 2 0.52 0.00 0.02 0.00 0.02 99.45 02:51:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 02:52:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 02:52:01 AM 0 0.03 0.00 0.05 0.00 0.02 99.90 02:52:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 02:52:01 AM 2 0.52 0.00 0.05 0.00 0.00 99.43 02:52:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 02:53:01 AM all 3.56 0.00 0.98 1.18 0.00 94.28 02:53:01 AM 0 6.96 0.00 1.20 0.35 0.00 91.48 02:53:01 AM 1 1.55 0.00 0.78 1.55 0.00 96.11 02:53:01 AM 2 3.50 0.00 0.90 1.35 0.00 94.24 02:53:01 AM 3 2.22 0.00 1.02 1.45 0.00 95.31 02:54:01 AM all 17.25 0.00 2.94 0.93 0.01 78.86 02:54:01 AM 0 39.04 0.00 4.09 2.05 0.00 54.82 02:54:01 AM 1 9.93 0.00 2.96 0.62 0.00 86.49 02:54:01 AM 2 10.57 0.00 2.54 0.77 0.00 86.11 02:54:01 AM 3 9.59 0.00 2.18 0.32 0.02 87.90 02:54:01 AM CPU %user %nice %system %iowait %steal %idle 02:55:01 AM all 15.55 0.00 3.22 2.84 0.01 78.39 02:55:01 AM 0 20.62 0.00 3.25 3.23 0.02 72.88 02:55:01 AM 1 10.33 0.00 2.33 2.56 0.02 84.76 02:55:01 AM 2 13.98 0.00 3.75 2.78 0.02 79.47 02:55:01 AM 3 17.28 0.00 3.52 2.76 0.00 76.44 Average: all 4.27 0.00 1.18 0.77 0.01 93.77 Average: 0 6.70 0.00 1.37 0.71 0.01 91.22 Average: 1 3.08 0.00 1.11 0.79 0.01 95.02 Average: 2 3.62 0.00 1.15 0.72 0.00 94.51 Average: 3 3.69 0.00 1.10 0.86 0.01 94.34