---> uname -a: Linux prd-centos7-docker-4c-2g-2346.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 596 71 16 1169 1042 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:06:71:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe06:7186/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:9c:05:17 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::42:41ff:fe9c:517/64 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) 12:40:00 AM LINUX RESTART 12:41:02 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 29.49 10.67 18.83 4446.66 2081.48 12:43:01 AM 0.33 0.00 0.33 0.00 4.99 12:44:01 AM 0.40 0.00 0.40 0.00 6.38 12:45:01 AM 0.15 0.00 0.15 0.00 1.73 12:46:01 AM 0.30 0.00 0.30 0.00 4.75 12:47:01 AM 0.30 0.02 0.28 0.13 3.30 12:48:01 AM 0.20 0.00 0.20 0.00 1.88 12:49:01 AM 0.25 0.00 0.25 0.00 3.06 12:50:01 AM 95.22 60.54 34.68 5401.76 2986.80 12:51:01 AM 111.27 19.26 92.01 811.19 12741.64 Average: 23.79 9.05 14.74 1060.70 1783.32 12:41:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 168072 1713484 91.07 2620 1146816 1131300 38.61 428176 1123852 24 12:43:01 AM 175780 1705776 90.66 2620 1146820 1070096 36.52 424932 1120796 16 12:44:01 AM 176356 1705200 90.63 2620 1146828 1069988 36.52 424432 1120796 16 12:45:01 AM 174836 1706720 90.71 2620 1146828 1070120 36.52 433612 1113624 20 12:46:01 AM 173636 1707920 90.77 2620 1146832 1070096 36.52 435384 1112604 12 12:47:01 AM 173536 1708020 90.78 2620 1146872 1070120 36.52 435652 1112608 16 12:48:01 AM 174456 1707100 90.73 2620 1146848 1069988 36.52 434664 1112604 8 12:49:01 AM 174452 1707104 90.73 2620 1146856 1070048 36.52 426048 1121820 8 12:50:01 AM 96628 1784928 94.86 2620 1131104 1142924 39.01 531932 1072072 66524 12:51:01 AM 67492 1814064 96.41 2620 1113544 1123080 38.33 518292 1061888 38520 Average: 155524 1726032 91.73 2620 1141935 1088776 37.16 449312 1107266 10516 12:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:42:01 AM eth0 78.03 62.03 351.93 44.97 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM docker0 4.96 3.47 1.06 11.45 0.00 0.00 0.00 12:43:01 AM eth0 0.62 0.32 0.28 0.17 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.43 0.10 0.03 0.04 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 4.48 0.30 0.60 0.20 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.68 0.15 0.13 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.02 0.55 0.59 0.39 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 0.13 0.08 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 0.23 0.18 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 119.07 103.71 862.98 16.25 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 38.98 25.74 119.58 8.26 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 Average: eth0 24.28 19.25 133.31 6.98 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.49 0.34 0.10 1.13 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) 12:40:00 AM LINUX RESTART 12:41:02 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 2.52 0.00 1.65 0.58 0.14 95.10 12:42:01 AM 0 2.34 0.00 1.71 0.03 0.14 95.79 12:42:01 AM 1 2.10 0.00 1.45 1.23 0.15 95.07 12:42:01 AM 2 2.78 0.00 1.53 0.09 0.17 95.43 12:42:01 AM 3 2.88 0.00 1.93 0.99 0.10 94.10 12:43:01 AM all 0.15 0.00 0.05 0.00 0.01 99.79 12:43:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 12:43:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 12:43:01 AM 2 0.48 0.00 0.08 0.00 0.02 99.42 12:43:01 AM 3 0.05 0.00 0.02 0.00 0.02 99.92 12:44:01 AM all 0.14 0.00 0.03 0.00 0.01 99.82 12:44:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:44:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 12:44:01 AM 2 0.43 0.00 0.02 0.00 0.02 99.53 12:44:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 12:45:01 AM all 0.17 0.00 0.03 0.00 0.01 99.78 12:45:01 AM 0 0.03 0.00 0.05 0.00 0.03 99.88 12:45:01 AM 1 0.15 0.00 0.03 0.00 0.02 99.80 12:45:01 AM 2 0.48 0.00 0.05 0.00 0.00 99.47 12:45:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 12:46:01 AM all 0.16 0.00 0.04 0.00 0.00 99.80 12:46:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:46:01 AM 1 0.07 0.00 0.08 0.00 0.00 99.85 12:46:01 AM 2 0.52 0.00 0.05 0.00 0.00 99.43 12:46:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 12:47:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 12:47:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 12:47:01 AM 1 0.03 0.00 0.02 0.00 0.02 99.93 12:47:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 12:47:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:48:01 AM all 0.17 0.00 0.04 0.00 0.00 99.79 12:48:01 AM 0 0.18 0.00 0.07 0.00 0.00 99.75 12:48:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 12:48:01 AM 2 0.38 0.00 0.03 0.00 0.02 99.57 12:48:01 AM 3 0.05 0.00 0.07 0.00 0.00 99.88 12:49:01 AM all 0.04 0.00 0.04 0.00 0.01 99.92 12:49:01 AM 0 0.08 0.00 0.05 0.00 0.02 99.85 12:49:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 12:49:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 12:49:01 AM 3 0.03 0.00 0.03 0.00 0.02 99.92 12:50:01 AM all 15.31 0.00 2.31 1.63 0.06 80.70 12:50:01 AM 0 31.02 0.00 3.07 0.98 0.07 64.86 12:50:01 AM 1 9.08 0.00 1.43 0.61 0.05 88.83 12:50:01 AM 2 10.19 0.00 2.50 2.69 0.05 84.58 12:50:01 AM 3 11.25 0.00 2.25 2.20 0.05 84.25 12:51:01 AM all 14.99 0.00 3.66 1.76 0.06 79.52 12:51:01 AM 0 16.31 0.00 3.61 1.04 0.05 78.98 12:51:01 AM 1 11.44 0.00 3.52 0.76 0.08 84.20 12:51:01 AM 2 7.45 0.00 2.26 1.01 0.07 89.21 12:51:01 AM 3 24.96 0.00 5.26 4.31 0.05 65.42 Average: all 3.34 0.00 0.78 0.39 0.03 95.46 Average: 0 4.91 0.00 0.85 0.20 0.03 94.01 Average: 1 2.28 0.00 0.66 0.26 0.04 96.76 Average: 2 2.31 0.00 0.65 0.38 0.03 96.63 Average: 3 3.86 0.00 0.95 0.74 0.02 94.43