---> uname -a: Linux prd-centos7-docker-4c-2g-3455.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 627 71 16 1138 1010 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:ba:fa:94 brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:feba:fa94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:76:e2:43 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:d9ff:fe76:e243/64 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) 10/05/2020 _x86_64_ (4 CPU) 11:37:06 AM LINUX RESTART 11:38:01 AM tps rtps wtps bread/s bwrtn/s 11:39:01 AM 143.69 73.96 69.72 9520.68 33958.91 11:40:01 AM 225.63 42.23 183.41 3054.46 42870.82 11:41:01 AM 198.07 124.27 73.80 5885.13 5751.91 11:42:01 AM 1.52 0.00 1.52 0.00 25.90 11:43:01 AM 0.43 0.23 0.20 90.07 2.61 11:44:01 AM 0.43 0.13 0.30 75.43 4.15 11:45:01 AM 53.67 53.32 0.35 4724.33 7.63 11:46:02 AM 93.94 11.29 82.65 1049.93 10677.24 11:47:01 AM 116.63 28.70 87.93 1241.66 9363.88 Average: 92.65 37.15 55.49 2853.18 11415.90 11:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 AM 75828 1805728 95.97 2596 1128880 1540512 52.57 689752 939756 99868 11:40:01 AM 286952 1594604 84.75 1496 919336 1318416 45.00 573200 786420 48 11:41:01 AM 417600 1463956 77.81 1496 809284 1127280 38.47 587472 650192 20 11:42:01 AM 423204 1458352 77.51 1496 809416 1092900 37.30 587380 646580 20 11:43:01 AM 421072 1460484 77.62 1496 812108 1069376 36.50 601364 635424 20 11:44:01 AM 419764 1461792 77.69 1496 814364 1069256 36.49 600640 637672 12 11:45:01 AM 259524 1622032 86.21 1496 953652 1088156 37.14 619128 776476 36 11:46:02 AM 71452 1810104 96.20 1376 1051928 1147456 39.16 654392 898296 39672 11:47:01 AM 128212 1753344 93.19 1256 1029576 1066852 36.41 585236 867116 30740 Average: 278179 1603377 85.22 1578 925394 1168912 39.89 610952 759770 18937 11:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:39:01 AM eth0 2037.71 1693.46 6091.06 2861.30 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM docker0 828.68 685.49 67.22 2651.88 0.00 0.00 0.00 11:40:01 AM eth0 399.45 308.89 1969.40 37.13 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM veth3e49e02 0.00 0.05 0.00 0.00 0.00 0.00 0.00 11:40:01 AM docker0 962.97 858.90 76.90 3482.06 0.00 0.00 0.00 11:41:01 AM eth0 34.93 24.21 20.82 53.85 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM eth0 0.48 0.30 0.27 0.20 0.00 0.00 0.00 11:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM eth0 0.60 0.35 0.34 0.23 0.00 0.00 0.00 11:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM eth0 0.07 0.07 0.01 0.04 0.00 0.00 0.00 11:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 8.81 5.40 9.17 3.37 0.00 0.00 0.00 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:02 AM eth0 105.28 84.05 851.92 10.33 0.00 0.00 0.00 11:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 47.86 37.41 135.63 56.41 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 293.47 239.90 1011.03 336.68 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 107.24 95.65 8.56 387.76 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) 10/05/2020 _x86_64_ (4 CPU) 11:37:06 AM LINUX RESTART 11:38:01 AM CPU %user %nice %system %iowait %steal %idle 11:39:01 AM all 19.43 0.00 6.08 1.37 0.07 73.05 11:39:01 AM 0 27.59 0.00 7.64 1.29 0.05 63.43 11:39:01 AM 1 19.89 0.00 6.13 0.31 0.10 73.56 11:39:01 AM 2 12.72 0.00 5.12 1.90 0.05 80.20 11:39:01 AM 3 17.61 0.00 5.46 1.94 0.05 74.94 11:40:01 AM all 8.74 0.00 5.77 4.28 0.07 81.15 11:40:01 AM 0 9.36 0.00 5.69 3.65 0.08 81.22 11:40:01 AM 1 8.97 0.00 6.09 4.82 0.07 80.04 11:40:01 AM 2 7.82 0.00 5.15 5.52 0.10 81.42 11:40:01 AM 3 8.83 0.00 6.16 3.10 0.05 81.86 11:41:01 AM all 36.06 0.00 8.02 4.14 0.03 51.75 11:41:01 AM 0 36.42 0.00 8.25 4.99 0.02 50.32 11:41:01 AM 1 35.69 0.00 8.41 5.67 0.03 50.20 11:41:01 AM 2 34.99 0.00 7.62 3.26 0.03 54.09 11:41:01 AM 3 37.17 0.00 7.79 2.62 0.02 52.40 11:42:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 11:42:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 11:42:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:42:01 AM 2 0.55 0.00 0.03 0.00 0.00 99.42 11:42:01 AM 3 0.03 0.00 0.03 0.00 0.02 99.92 11:43:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 11:43:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:43:01 AM 1 0.03 0.00 0.05 0.00 0.00 99.92 11:43:01 AM 2 0.42 0.00 0.02 0.02 0.00 99.55 11:43:01 AM 3 0.17 0.00 0.02 0.00 0.00 99.82 11:44:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 11:44:01 AM 0 0.03 0.00 0.03 0.00 0.02 99.92 11:44:01 AM 1 0.03 0.00 0.05 0.00 0.00 99.92 11:44:01 AM 2 0.03 0.00 0.02 0.02 0.00 99.93 11:44:01 AM 3 0.53 0.00 0.03 0.00 0.00 99.43 11:45:01 AM all 1.00 0.00 0.26 1.12 0.00 97.62 11:45:01 AM 0 0.48 0.00 0.13 0.05 0.00 99.33 11:45:01 AM 1 0.78 0.00 0.33 1.55 0.00 97.33 11:45:01 AM 2 0.60 0.00 0.25 1.38 0.00 97.77 11:45:01 AM 3 2.13 0.00 0.35 1.48 0.00 96.03 11:46:02 AM all 17.91 0.00 2.25 1.47 0.01 78.35 11:46:02 AM 0 36.26 0.00 3.57 1.89 0.00 58.28 11:46:02 AM 1 10.75 0.00 1.90 0.85 0.03 86.47 11:46:02 AM 2 11.44 0.00 2.19 2.07 0.02 84.28 11:46:02 AM 3 13.27 0.00 1.34 1.05 0.00 84.34 11:47:01 AM all 16.38 0.00 2.73 3.94 0.03 76.92 11:47:01 AM 0 18.93 0.00 2.85 2.77 0.02 75.43 11:47:01 AM 1 8.38 0.00 1.78 0.61 0.03 89.19 11:47:01 AM 2 16.20 0.00 2.62 5.53 0.02 75.63 11:47:01 AM 3 22.00 0.00 3.66 6.90 0.03 67.41 Average: all 11.04 0.00 2.78 1.80 0.02 84.35 Average: 0 14.25 0.00 3.11 1.62 0.02 81.00 Average: 1 9.33 0.00 2.74 1.53 0.03 86.37 Average: 2 9.36 0.00 2.54 2.18 0.02 85.90 Average: 3 11.22 0.00 2.74 1.88 0.02 84.14