---> uname -a: Linux prd-centos7-docker-4c-2g-1850.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: 2933.442 BogoMIPS: 5866.88 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 628 67 16 1142 1011 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:33:a7:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe33:a727/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:cf:af:26 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:e5ff:fecf:af26/64 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) 09/28/2020 _x86_64_ (4 CPU) 11:46:20 PM LINUX RESTART 11:47:02 PM tps rtps wtps bread/s bwrtn/s 11:48:01 PM 57.61 15.99 41.61 5155.93 4573.35 11:49:01 PM 1.42 0.00 1.42 0.00 25.01 11:50:01 PM 0.45 0.00 0.45 0.00 7.03 11:51:01 PM 0.15 0.00 0.15 0.00 1.73 11:52:01 PM 0.22 0.00 0.22 0.00 3.53 11:53:01 PM 0.35 0.02 0.33 0.13 4.10 11:54:01 PM 0.47 0.08 0.38 4.93 6.54 11:55:01 PM 65.62 55.48 10.14 4682.25 703.58 11:56:01 PM 86.43 12.67 73.76 952.89 10634.18 Average: 23.58 9.35 14.23 1192.61 1768.59 11:47:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 PM 237528 1644028 87.38 2620 1039472 1113400 38.00 448080 1038148 120 11:49:01 PM 240120 1641436 87.24 2620 1039464 1099748 37.53 449396 1034936 16 11:50:01 PM 241188 1640368 87.18 2620 1039472 1095612 37.39 448808 1034672 12 11:51:01 PM 239876 1641680 87.25 2620 1039472 1090608 37.22 451252 1033996 20 11:52:01 PM 239168 1642388 87.29 2620 1039476 1090656 37.22 458804 1026768 12 11:53:01 PM 239228 1642328 87.29 2620 1039484 1089196 37.17 461084 1024272 12 11:54:01 PM 240632 1640924 87.21 2620 1039664 1081284 36.90 460076 1024260 8 11:55:01 PM 94128 1787428 95.00 2620 1130364 1123060 38.33 508888 1108100 27952 11:56:01 PM 153612 1727944 91.84 2620 1028632 1113700 38.01 486748 1020300 96860 Average: 213942 1667614 88.63 2620 1048389 1099696 37.53 463682 1038384 13890 11:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:48:01 PM eth0 590.95 492.35 1319.95 411.49 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM docker0 130.51 94.14 10.12 309.16 0.00 0.00 0.00 11:49:01 PM eth0 3.95 0.90 1.14 0.56 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 3.13 0.65 0.71 0.43 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 2.45 0.55 0.68 0.36 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 1.48 0.97 0.88 0.66 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 0.28 0.17 0.10 0.04 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 47.69 34.58 253.48 9.42 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 64.24 50.52 610.04 5.94 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.46 63.77 241.10 47.01 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 14.29 10.31 1.11 33.86 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) 09/28/2020 _x86_64_ (4 CPU) 11:46:20 PM LINUX RESTART 11:47:02 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 9.25 0.00 3.34 1.70 0.07 85.64 11:48:01 PM 0 9.34 0.00 3.98 1.18 0.05 85.44 11:48:01 PM 1 7.39 0.00 3.06 2.22 0.09 87.25 11:48:01 PM 2 9.38 0.00 3.03 1.28 0.05 86.26 11:48:01 PM 3 10.91 0.00 3.30 2.09 0.05 83.65 11:49:01 PM all 0.18 0.00 0.05 0.00 0.00 99.77 11:49:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 11:49:01 PM 1 0.08 0.00 0.07 0.00 0.00 99.85 11:49:01 PM 2 0.05 0.00 0.03 0.00 0.00 99.92 11:49:01 PM 3 0.52 0.00 0.05 0.00 0.02 99.42 11:50:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 11:50:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 11:50:01 PM 1 0.08 0.00 0.02 0.00 0.00 99.90 11:50:01 PM 2 0.03 0.00 0.05 0.00 0.02 99.90 11:50:01 PM 3 0.55 0.00 0.03 0.00 0.00 99.42 11:51:01 PM all 0.17 0.00 0.03 0.00 0.01 99.79 11:51:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:51:01 PM 1 0.03 0.00 0.03 0.00 0.02 99.92 11:51:01 PM 2 0.08 0.00 0.03 0.00 0.00 99.88 11:51:01 PM 3 0.53 0.00 0.03 0.00 0.00 99.43 11:52:01 PM all 0.17 0.00 0.04 0.00 0.00 99.79 11:52:01 PM 0 0.02 0.00 0.05 0.00 0.00 99.93 11:52:01 PM 1 0.05 0.00 0.02 0.00 0.00 99.93 11:52:01 PM 2 0.05 0.00 0.05 0.00 0.02 99.88 11:52:01 PM 3 0.53 0.00 0.03 0.00 0.00 99.43 11:53:01 PM all 0.16 0.00 0.08 0.00 0.00 99.76 11:53:01 PM 0 0.03 0.00 0.20 0.00 0.00 99.77 11:53:01 PM 1 0.07 0.00 0.05 0.00 0.00 99.88 11:53:01 PM 2 0.05 0.00 0.03 0.00 0.00 99.92 11:53:01 PM 3 0.50 0.00 0.03 0.00 0.02 99.45 11:54:01 PM all 0.16 0.00 0.04 0.00 0.00 99.79 11:54:01 PM 0 0.52 0.00 0.03 0.00 0.00 99.45 11:54:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 11:54:01 PM 2 0.03 0.00 0.07 0.00 0.00 99.90 11:54:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 11:55:01 PM all 6.13 0.00 1.24 1.07 0.01 91.55 11:55:01 PM 0 13.68 0.00 1.59 0.20 0.02 84.50 11:55:01 PM 1 2.10 0.00 0.77 0.15 0.00 96.98 11:55:01 PM 2 6.10 0.00 1.34 1.64 0.02 90.90 11:55:01 PM 3 2.63 0.00 1.27 2.33 0.02 93.76 11:56:01 PM all 16.85 0.00 3.08 1.21 0.03 78.83 11:56:01 PM 0 30.39 0.00 4.03 2.03 0.02 63.53 11:56:01 PM 1 14.28 0.00 2.88 1.06 0.03 81.74 11:56:01 PM 2 15.63 0.00 3.66 0.71 0.03 79.97 11:56:01 PM 3 7.23 0.00 1.78 1.02 0.02 89.95 Average: all 3.66 0.00 0.87 0.44 0.01 95.02 Average: 0 5.95 0.00 1.09 0.37 0.01 92.57 Average: 1 2.65 0.00 0.76 0.38 0.01 96.20 Average: 2 3.46 0.00 0.91 0.40 0.01 95.22 Average: 3 2.58 0.00 0.72 0.60 0.01 96.09