---> uname -a: Linux prd-centos7-docker-4c-2g-2429.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 7.0G 44G 14% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 599 80 16 1157 1039 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:a6:f2:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85433sec preferred_lft 85433sec inet6 fe80::f816:3eff:fea6:f299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:a0:cf:4a 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::42:90ff:fea0:cf4a/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) 10/01/2020 _x86_64_ (4 CPU) 12:43:59 AM LINUX RESTART 12:45:01 AM tps rtps wtps bread/s bwrtn/s 12:46:01 AM 22.31 4.25 18.07 1012.85 2217.82 12:47:01 AM 0.40 0.00 0.40 0.00 5.91 12:48:01 AM 0.38 0.00 0.38 0.00 5.18 12:49:01 AM 0.17 0.00 0.17 0.00 2.28 12:50:01 AM 0.32 0.00 0.32 0.00 4.63 12:51:01 AM 0.32 0.02 0.30 0.13 2.93 12:52:01 AM 0.35 0.00 0.35 0.00 3.78 12:53:01 AM 0.22 0.00 0.22 0.00 2.43 12:54:01 AM 0.22 0.00 0.22 0.00 1.90 12:55:01 AM 0.32 0.00 0.32 0.00 3.80 12:56:01 AM 0.22 0.00 0.22 0.00 3.10 12:57:01 AM 0.47 0.00 0.47 0.00 6.38 12:58:01 AM 0.55 0.30 0.25 16.79 9.24 12:59:01 AM 99.73 60.04 39.69 5393.27 4863.12 01:00:01 AM 107.49 19.46 88.03 802.93 11310.74 Average: 15.57 5.61 9.96 481.87 1229.89 12:45:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 AM 173472 1708084 90.78 2620 1152628 1108504 37.83 405060 1141868 16 12:47:01 AM 177732 1703824 90.55 2620 1152632 1085048 37.03 405332 1138444 12 12:48:01 AM 178728 1702828 90.50 2620 1152640 1078844 36.82 404808 1138188 8 12:49:01 AM 176336 1705220 90.63 2620 1152640 1078980 36.82 409176 1135956 8 12:50:01 AM 175936 1705620 90.65 2620 1152644 1079016 36.82 417060 1128516 8 12:51:01 AM 175216 1706340 90.69 2620 1152660 1078908 36.82 439504 1107160 12 12:52:01 AM 174684 1706872 90.72 2620 1152660 1079028 36.83 440148 1107160 12 12:53:01 AM 175184 1706372 90.69 2620 1152688 1078908 36.82 433068 1113412 16 12:54:01 AM 175152 1706404 90.69 2620 1152672 1078908 36.82 433268 1113408 8 12:55:01 AM 174572 1706984 90.72 2620 1152680 1079016 36.82 431908 1115332 20 12:56:01 AM 174456 1707100 90.73 2620 1152680 1079028 36.83 432044 1115328 12 12:57:01 AM 175384 1706172 90.68 2620 1152684 1078908 36.82 431396 1115328 12 12:58:01 AM 165828 1715728 91.19 2620 1153324 1079560 36.84 433884 1115472 16 12:59:01 AM 120352 1761204 93.60 2620 1112708 1147580 39.16 433968 1142736 75112 01:00:01 AM 81388 1800168 95.67 2620 1105484 1123644 38.35 497488 1065676 39748 Average: 164961 1716595 91.23 2620 1146895 1088925 37.16 429874 1119599 7668 12:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:46:01 AM eth0 33.67 25.96 36.36 31.07 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM docker0 4.40 3.40 0.97 11.27 0.00 0.00 0.00 12:47:01 AM eth0 1.03 0.58 0.55 0.40 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 0.25 0.22 0.12 0.07 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 1.75 0.02 0.15 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.43 0.60 0.74 0.40 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 0.22 0.10 0.01 0.01 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 4.28 0.40 0.73 0.23 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 1.42 0.57 0.58 0.40 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 0.77 0.12 0.07 0.04 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 5.48 3.30 4.97 1.92 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 154.60 134.82 860.79 16.45 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 36.86 23.09 122.98 9.52 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.22 12.68 68.57 4.04 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.23 0.06 0.75 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) 10/01/2020 _x86_64_ (4 CPU) 12:43:59 AM LINUX RESTART 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:01 AM all 1.52 0.00 0.80 0.71 0.03 96.94 12:46:01 AM 0 1.54 0.00 0.89 0.17 0.02 97.39 12:46:01 AM 1 1.39 0.00 0.82 1.84 0.05 95.91 12:46:01 AM 2 1.62 0.00 0.77 0.37 0.05 97.19 12:46:01 AM 3 1.50 0.00 0.74 0.43 0.02 97.31 12:47:01 AM all 0.12 0.00 0.04 0.00 0.00 99.83 12:47:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 12:47:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:47:01 AM 2 0.40 0.00 0.05 0.00 0.00 99.55 12:47:01 AM 3 0.03 0.00 0.05 0.00 0.02 99.90 12:48:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 12:48:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 12:48:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 12:48:01 AM 2 0.48 0.00 0.00 0.00 0.02 99.50 12:48:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 12:49:01 AM all 0.13 0.00 0.03 0.00 0.00 99.84 12:49:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:49:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 12:49:01 AM 2 0.47 0.00 0.03 0.00 0.00 99.50 12:49:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:50:01 AM all 0.17 0.00 0.05 0.00 0.01 99.78 12:50:01 AM 0 0.15 0.00 0.00 0.00 0.02 99.83 12:50:01 AM 1 0.05 0.00 0.12 0.00 0.02 99.82 12:50:01 AM 2 0.38 0.00 0.03 0.00 0.03 99.55 12:50:01 AM 3 0.07 0.00 0.03 0.00 0.00 99.90 12:51:01 AM all 0.13 0.00 0.05 0.00 0.01 99.80 12:51:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:51:01 AM 1 0.05 0.00 0.17 0.00 0.00 99.78 12:51:01 AM 2 0.47 0.00 0.03 0.00 0.02 99.48 12:51:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 12:52:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 12:52:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:52:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 12:52:01 AM 2 0.53 0.00 0.00 0.00 0.00 99.47 12:52:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 12:53:01 AM all 0.14 0.00 0.02 0.00 0.01 99.83 12:53:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 12:53:01 AM 1 0.02 0.00 0.03 0.00 0.02 99.93 12:53:01 AM 2 0.50 0.00 0.03 0.00 0.02 99.45 12:53:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:54:01 AM all 0.11 0.00 0.03 0.00 0.01 99.86 12:54:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 12:54:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 12:54:01 AM 2 0.37 0.00 0.07 0.00 0.03 99.53 12:54:01 AM 3 0.03 0.00 0.03 0.00 0.02 99.92 12:55:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 12:55:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:55:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 12:55:01 AM 2 0.52 0.00 0.03 0.00 0.00 99.45 12:55:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 12:56:01 AM all 0.17 0.00 0.02 0.00 0.00 99.80 12:56:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 12:56:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 12:56:01 AM 2 0.58 0.00 0.02 0.00 0.00 99.40 12:56:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 12:57:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 12:57:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 12:57:01 AM 2 0.50 0.00 0.02 0.00 0.00 99.48 12:57:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:58:01 AM all 0.47 0.00 0.30 0.01 0.01 99.22 12:58:01 AM 0 0.67 0.00 0.48 0.02 0.02 98.82 12:58:01 AM 1 0.37 0.00 0.30 0.00 0.00 99.33 12:58:01 AM 2 0.58 0.00 0.22 0.00 0.00 99.20 12:58:01 AM 3 0.27 0.00 0.20 0.02 0.02 99.50 12:59:01 AM all 14.81 0.00 1.72 2.03 0.04 81.40 12:59:01 AM 0 28.66 0.00 2.00 2.48 0.05 66.80 12:59:01 AM 1 7.02 0.00 1.08 1.33 0.07 90.51 12:59:01 AM 2 18.87 0.00 2.90 1.81 0.03 76.39 12:59:01 AM 3 4.97 0.00 0.92 2.50 0.05 91.56 01:00:01 AM all 15.89 0.00 2.91 2.22 0.05 78.93 01:00:01 AM 0 19.38 0.00 2.23 2.87 0.03 75.48 01:00:01 AM 1 14.36 0.00 2.55 1.18 0.05 81.86 01:00:01 AM 2 19.66 0.00 4.56 2.52 0.03 73.22 01:00:01 AM 3 10.21 0.00 2.29 2.32 0.05 85.13 Average: all 2.26 0.00 0.40 0.33 0.01 97.00 Average: 0 3.31 0.00 0.38 0.36 0.01 95.93 Average: 1 1.56 0.00 0.35 0.29 0.01 97.79 Average: 2 3.03 0.00 0.58 0.31 0.02 96.07 Average: 3 1.14 0.00 0.29 0.35 0.01 98.20