---> uname -a: Linux prd-centos7-docker-4c-2g-5635.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 630 82 16 1123 1009 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:76:ea:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe76:ead9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:c1:69:f3 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::42:36ff:fec1:69f3/64 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) 10/15/2020 _x86_64_ (4 CPU) 06:28:46 PM LINUX RESTART 06:30:01 PM tps rtps wtps bread/s bwrtn/s 06:31:01 PM 8.76 2.38 6.38 116.80 1317.65 06:32:01 PM 0.30 0.00 0.30 0.00 4.59 06:33:01 PM 0.17 0.00 0.17 0.00 2.30 06:34:01 PM 0.28 0.00 0.28 0.00 4.16 06:35:01 PM 0.30 0.00 0.30 0.00 4.35 06:36:01 PM 0.30 0.02 0.28 0.13 3.65 06:37:01 PM 0.30 0.00 0.30 0.00 3.16 06:38:01 PM 78.71 56.23 22.49 4707.32 2355.71 06:39:01 PM 116.13 24.21 91.92 1539.39 13031.40 Average: 22.81 9.21 13.60 707.29 1858.77 06:30:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 PM 206664 1674892 89.02 2620 1097080 1116132 38.09 429056 1086372 20 06:32:01 PM 214328 1667228 88.61 2620 1097084 1071412 36.57 427376 1081836 20 06:33:01 PM 212212 1669344 88.72 2620 1097088 1071456 36.57 429344 1081836 20 06:34:01 PM 208544 1673012 88.92 2620 1097092 1071504 36.57 437624 1077148 16 06:35:01 PM 208908 1672648 88.90 2620 1097096 1071620 36.57 441884 1072904 16 06:36:01 PM 209660 1671896 88.86 2620 1097108 1071464 36.57 452708 1061456 12 06:37:01 PM 209660 1671896 88.86 2620 1097112 1071464 36.57 452720 1061456 16 06:38:01 PM 89724 1791832 95.23 2620 1122360 1131976 38.63 533672 1082832 70236 06:39:01 PM 78412 1803144 95.83 2620 1087068 1111852 37.95 518932 1056988 36612 Average: 182012 1699544 90.33 2620 1098788 1087653 37.12 458146 1073648 11885 06:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:31:01 PM eth0 116.15 71.40 25.85 325.48 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 06:32:01 PM eth0 2.85 0.67 0.75 0.37 0.00 0.00 0.00 06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 4.53 0.53 0.85 0.39 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 2.11 0.72 0.88 0.61 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 1.28 0.72 0.70 0.46 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 120.82 90.50 815.01 27.03 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 27.39 20.36 121.90 5.18 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.61 20.57 107.37 39.96 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/15/2020 _x86_64_ (4 CPU) 06:28:46 PM LINUX RESTART 06:30:01 PM CPU %user %nice %system %iowait %steal %idle 06:31:01 PM all 1.86 0.00 0.38 0.05 0.01 97.70 06:31:01 PM 0 2.34 0.00 0.40 0.08 0.00 97.18 06:31:01 PM 1 1.42 0.00 0.48 0.07 0.00 98.03 06:31:01 PM 2 1.78 0.00 0.30 0.08 0.02 97.82 06:31:01 PM 3 1.90 0.00 0.32 0.02 0.02 97.74 06:32:01 PM all 0.19 0.00 0.05 0.00 0.01 99.75 06:32:01 PM 0 0.07 0.00 0.08 0.00 0.00 99.85 06:32:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 PM 2 0.10 0.00 0.08 0.00 0.03 99.78 06:32:01 PM 3 0.55 0.00 0.02 0.00 0.02 99.42 06:33:01 PM all 0.11 0.00 0.04 0.00 0.00 99.85 06:33:01 PM 0 0.07 0.00 0.03 0.00 0.00 99.90 06:33:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 06:33:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 06:33:01 PM 3 0.30 0.00 0.07 0.00 0.02 99.62 06:34:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 06:34:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:34:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 06:34:01 PM 2 0.07 0.00 0.05 0.00 0.00 99.88 06:34:01 PM 3 0.52 0.00 0.03 0.00 0.00 99.45 06:35:01 PM all 0.17 0.00 0.07 0.00 0.00 99.76 06:35:01 PM 0 0.50 0.00 0.02 0.00 0.02 99.47 06:35:01 PM 1 0.05 0.00 0.17 0.00 0.00 99.78 06:35:01 PM 2 0.07 0.00 0.07 0.00 0.00 99.87 06:35:01 PM 3 0.07 0.00 0.03 0.00 0.00 99.90 06:36:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 06:36:01 PM 0 0.40 0.00 0.03 0.00 0.00 99.57 06:36:01 PM 1 0.03 0.00 0.07 0.00 0.00 99.90 06:36:01 PM 2 0.13 0.00 0.03 0.00 0.00 99.83 06:36:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:37:01 PM all 0.15 0.00 0.02 0.00 0.00 99.82 06:37:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 06:37:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 06:37:01 PM 2 0.53 0.00 0.03 0.00 0.00 99.43 06:37:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 PM all 11.90 0.00 1.86 1.42 0.01 84.80 06:38:01 PM 0 33.38 0.00 3.33 3.43 0.02 59.84 06:38:01 PM 1 3.64 0.00 1.07 0.33 0.02 94.94 06:38:01 PM 2 6.24 0.00 1.76 0.84 0.02 91.15 06:38:01 PM 3 4.79 0.00 1.29 1.12 0.00 92.80 06:39:01 PM all 14.10 0.00 3.51 1.82 0.02 80.55 06:39:01 PM 0 15.22 0.00 3.05 0.71 0.02 81.00 06:39:01 PM 1 10.39 0.00 3.35 1.53 0.03 84.69 06:39:01 PM 2 16.12 0.00 4.27 2.82 0.03 76.77 06:39:01 PM 3 14.67 0.00 3.41 2.24 0.02 79.66 Average: all 3.18 0.00 0.66 0.36 0.01 95.79 Average: 0 5.70 0.00 0.77 0.46 0.01 93.07 Average: 1 1.74 0.00 0.58 0.21 0.01 97.46 Average: 2 2.77 0.00 0.73 0.41 0.01 96.07 Average: 3 2.52 0.00 0.57 0.37 0.01 96.53