---> uname -a: Linux prd-centos7-docker-4c-2g-1848.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 627 84 16 1125 1012 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:10:80:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe10:8093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:f5:a5:17 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:d4ff:fef5:a517/64 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) 11:45:50 PM LINUX RESTART 11:47:01 PM tps rtps wtps bread/s bwrtn/s 11:48:01 PM 8.75 2.01 6.74 185.49 1331.91 11:49:01 PM 0.32 0.00 0.32 0.00 4.46 11:50:01 PM 0.20 0.00 0.20 0.00 2.60 11:51:01 PM 0.30 0.00 0.30 0.00 3.91 11:52:01 PM 0.30 0.00 0.30 0.00 4.56 11:53:01 PM 0.32 0.03 0.28 0.27 3.71 11:54:01 PM 0.48 0.07 0.42 4.79 6.09 11:55:01 PM 91.51 56.29 35.21 4702.63 4835.48 11:56:02 PM 104.36 24.03 80.34 1537.13 10152.63 Average: 22.95 9.16 13.79 714.55 1816.37 11:47:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 PM 198836 1682720 89.43 2620 1087004 1110060 37.88 440736 1083116 20 11:49:01 PM 198816 1682740 89.43 2620 1087008 1089620 37.19 442700 1081716 20 11:50:01 PM 197356 1684200 89.51 2620 1087016 1089564 37.18 444624 1081552 16 11:51:01 PM 195324 1686232 89.62 2620 1087016 1088636 37.15 453764 1074728 16 11:52:01 PM 194152 1687404 89.68 2620 1087020 1088804 37.16 456832 1072680 12 11:53:01 PM 195496 1686060 89.61 2620 1087036 1083124 36.97 455764 1072436 12 11:54:01 PM 196424 1685132 89.56 2620 1087208 1080364 36.87 446276 1081484 12 11:55:01 PM 74844 1806712 96.02 2620 1112240 1150624 39.27 516948 1106392 64412 11:56:02 PM 88364 1793192 95.30 2620 1081184 1118948 38.19 565516 995348 51940 Average: 171068 1710488 90.91 2620 1089192 1099972 37.54 469240 1072161 12940 11:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:48:01 PM eth0 120.86 78.25 30.40 315.25 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 0.03 0.05 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 4.05 1.08 1.15 0.61 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 3.20 0.68 0.72 0.40 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 2.40 0.67 0.67 0.43 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 4.01 3.85 1.11 10.61 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 0.15 0.08 0.01 0.01 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 0.12 0.07 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 107.18 71.69 862.21 14.08 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 11:56:02 PM eth0 30.82 20.53 118.76 7.82 0.00 0.00 0.00 11:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.32 19.66 112.79 38.82 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 0.01 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) 09/28/2020 _x86_64_ (4 CPU) 11:45:50 PM LINUX RESTART 11:47:01 PM CPU %user %nice %system %iowait %steal %idle 11:48:01 PM all 2.30 0.00 0.52 0.06 0.02 97.09 11:48:01 PM 0 2.07 0.00 0.75 0.12 0.02 97.04 11:48:01 PM 1 3.17 0.00 0.58 0.12 0.02 96.11 11:48:01 PM 2 2.22 0.00 0.35 0.02 0.02 97.40 11:48:01 PM 3 1.77 0.00 0.38 0.00 0.02 97.83 11:49:01 PM all 0.18 0.00 0.05 0.00 0.00 99.76 11:49:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 11:49:01 PM 1 0.13 0.00 0.07 0.00 0.00 99.80 11:49:01 PM 2 0.48 0.00 0.02 0.00 0.00 99.50 11:49:01 PM 3 0.07 0.00 0.03 0.00 0.00 99.90 11:50:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 11:50:01 PM 0 0.05 0.00 0.05 0.00 0.00 99.90 11:50:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:50:01 PM 2 0.50 0.00 0.05 0.00 0.00 99.45 11:50:01 PM 3 0.05 0.00 0.03 0.00 0.02 99.90 11:51:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 11:51:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 11:51:01 PM 1 0.02 0.00 0.07 0.00 0.00 99.92 11:51:01 PM 2 0.53 0.00 0.03 0.00 0.00 99.43 11:51:01 PM 3 0.05 0.00 0.02 0.00 0.00 99.93 11:52:01 PM all 0.18 0.00 0.06 0.00 0.00 99.77 11:52:01 PM 0 0.07 0.00 0.05 0.00 0.00 99.88 11:52:01 PM 1 0.37 0.00 0.08 0.00 0.00 99.55 11:52:01 PM 2 0.18 0.00 0.07 0.00 0.00 99.75 11:52:01 PM 3 0.07 0.00 0.03 0.00 0.00 99.90 11:53:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 11:53:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:53:01 PM 1 0.52 0.00 0.05 0.00 0.02 99.42 11:53:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 11:53:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:54:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:54:01 PM 0 0.02 0.00 0.02 0.02 0.00 99.95 11:54:01 PM 1 0.42 0.00 0.03 0.00 0.00 99.55 11:54:01 PM 2 0.15 0.00 0.08 0.00 0.00 99.77 11:54:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:55:01 PM all 15.18 0.00 2.38 1.53 0.03 80.87 11:55:01 PM 0 34.15 0.00 4.03 3.31 0.05 58.46 11:55:01 PM 1 9.76 0.00 1.26 0.18 0.03 88.77 11:55:01 PM 2 10.63 0.00 2.51 1.17 0.02 85.67 11:55:01 PM 3 6.39 0.00 1.77 1.48 0.02 90.35 11:56:02 PM all 16.08 0.00 3.78 1.76 0.06 78.31 11:56:02 PM 0 23.97 0.00 4.06 0.69 0.05 71.23 11:56:02 PM 1 17.39 0.00 4.88 0.86 0.05 76.82 11:56:02 PM 2 13.13 0.00 3.54 3.14 0.08 80.10 11:56:02 PM 3 9.89 0.00 2.64 2.35 0.05 85.06 Average: all 3.81 0.00 0.77 0.37 0.01 95.04 Average: 0 6.64 0.00 1.00 0.45 0.01 91.89 Average: 1 3.51 0.00 0.78 0.13 0.01 95.58 Average: 2 3.08 0.00 0.74 0.48 0.01 95.68 Average: 3 2.03 0.00 0.55 0.42 0.01 96.99