---> uname -a: Linux prd-centos7-docker-4c-2g-5657.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 634 74 16 1127 1003 Swap: 1023 3 1020 ---> 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:08:ba:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe08:bac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:fc:81:f7 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::42:4ff:fefc:81f7/64 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) 08:05:11 PM LINUX RESTART 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 106.81 51.17 55.64 8265.25 18145.41 08:08:02 PM 249.93 59.57 190.36 3558.28 55388.37 08:09:01 PM 268.90 147.59 121.31 6889.59 13801.61 08:10:01 PM 4.78 0.00 4.78 0.00 176.10 08:11:01 PM 0.67 0.00 0.67 0.00 6.93 08:12:01 PM 0.72 0.03 0.68 1.07 8.88 08:13:01 PM 0.30 0.12 0.18 74.90 2.02 08:14:01 PM 77.82 59.27 18.55 5009.69 2138.32 08:15:02 PM 134.52 32.15 102.37 1825.41 12761.17 Average: 93.84 38.72 55.12 2841.10 11461.84 08:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 304436 1577120 83.82 2620 980676 1101760 37.60 535616 882360 120 08:08:02 PM 110176 1771380 94.14 1492 1066836 1304272 44.51 660044 874108 32 08:09:01 PM 409536 1472020 78.23 1460 803564 1092412 37.28 591648 643568 20 08:10:01 PM 420528 1461028 77.65 1460 803552 1076932 36.75 594484 641260 8 08:11:01 PM 422396 1459160 77.55 1460 803556 1062600 36.26 606596 628088 8 08:12:01 PM 422996 1458560 77.52 1460 803560 1062540 36.26 606160 628088 12 08:13:01 PM 420880 1460676 77.63 1460 805812 1062540 36.26 606312 630320 12 08:14:01 PM 90072 1791484 95.21 1460 1070352 1120680 38.25 731344 827572 69712 08:15:02 PM 78772 1802784 95.81 1208 1057024 1109096 37.85 637492 892620 52532 Average: 297755 1583801 84.18 1564 910548 1110315 37.89 618855 738665 13606 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:07:01 PM eth0 1535.24 1487.82 5260.85 734.84 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM docker0 876.45 758.14 69.92 2664.07 0.00 0.00 0.00 08:08:02 PM eth0 1378.61 1014.57 4813.08 2194.79 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM docker0 142.25 172.56 10.08 816.15 0.00 0.00 0.00 08:09:01 PM eth0 42.58 24.39 38.05 16.03 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 0.73 0.42 0.51 0.21 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 121.65 84.56 805.18 12.61 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 PM eth0 49.64 44.36 134.20 65.57 0.00 0.00 0.00 08:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 350.08 296.96 1236.61 339.99 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 113.43 103.71 8.91 388.14 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) 08:05:11 PM LINUX RESTART 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 13.86 0.00 4.12 1.80 0.05 80.17 08:07:01 PM 0 14.29 0.00 5.12 0.20 0.03 80.35 08:07:01 PM 1 14.95 0.00 3.56 2.43 0.07 79.00 08:07:01 PM 2 14.94 0.00 3.92 0.95 0.03 80.16 08:07:01 PM 3 11.27 0.00 3.86 3.60 0.05 81.22 08:08:02 PM all 14.90 0.00 6.96 3.88 0.09 74.17 08:08:02 PM 0 11.72 0.00 8.33 4.04 0.10 75.82 08:08:02 PM 1 17.76 0.00 6.05 2.21 0.08 73.89 08:08:02 PM 2 16.62 0.00 7.03 4.74 0.10 71.51 08:08:02 PM 3 13.45 0.00 6.43 4.56 0.07 75.49 08:09:01 PM all 36.72 0.00 10.04 6.43 0.06 46.75 08:09:01 PM 0 36.85 0.00 9.88 4.40 0.07 48.80 08:09:01 PM 1 36.68 0.00 10.50 7.49 0.07 45.26 08:09:01 PM 2 36.39 0.00 10.26 4.85 0.05 48.44 08:09:01 PM 3 36.97 0.00 9.56 8.96 0.05 44.47 08:10:01 PM all 0.17 0.00 0.05 0.00 0.00 99.79 08:10:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 08:10:01 PM 1 0.55 0.00 0.05 0.00 0.00 99.40 08:10:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 08:10:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 08:11:01 PM all 0.16 0.00 0.03 0.00 0.00 99.80 08:11:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 08:11:01 PM 1 0.53 0.00 0.03 0.00 0.00 99.43 08:11:01 PM 2 0.05 0.00 0.03 0.00 0.00 99.92 08:11:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 08:12:01 PM all 0.15 0.00 0.02 0.00 0.00 99.83 08:12:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 08:12:01 PM 1 0.50 0.00 0.00 0.00 0.00 99.50 08:12:01 PM 2 0.07 0.00 0.05 0.00 0.00 99.88 08:12:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 08:13:01 PM all 0.16 0.00 0.02 0.00 0.00 99.82 08:13:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 08:13:01 PM 1 0.53 0.00 0.03 0.02 0.00 99.42 08:13:01 PM 2 0.03 0.00 0.02 0.00 0.00 99.95 08:13:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 08:14:01 PM all 11.32 0.00 1.12 1.37 0.02 86.18 08:14:01 PM 0 32.94 0.00 2.47 0.91 0.02 63.67 08:14:01 PM 1 2.20 0.00 0.57 2.25 0.03 94.94 08:14:01 PM 2 7.62 0.00 1.10 1.07 0.00 90.21 08:14:01 PM 3 2.61 0.00 0.35 1.22 0.02 95.80 08:15:02 PM all 14.97 0.00 3.05 2.81 0.02 79.15 08:15:02 PM 0 20.27 0.00 3.47 4.99 0.03 71.23 08:15:02 PM 1 12.47 0.00 2.84 1.10 0.02 83.56 08:15:02 PM 2 11.61 0.00 2.40 3.02 0.02 82.96 08:15:02 PM 3 15.54 0.00 3.46 2.14 0.02 78.85 Average: all 10.14 0.00 2.79 1.79 0.03 85.26 Average: 0 12.79 0.00 3.22 1.60 0.03 82.36 Average: 1 9.45 0.00 2.59 1.70 0.03 86.23 Average: 2 9.58 0.00 2.73 1.61 0.02 86.07 Average: 3 8.76 0.00 2.61 2.24 0.02 86.37