---> uname -a: Linux prd-centos7-docker-4c-2g-2330.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 630 81 15 1125 1007 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:f6:bb:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fef6:bbfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:6a:cb:0a 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:b5ff:fe6a:cb0a/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) 10/01/2020 _x86_64_ (4 CPU) 12:34:36 AM LINUX RESTART 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 166.12 69.55 96.57 8929.84 45686.02 12:37:01 AM 201.76 87.33 114.43 5820.91 43803.51 12:38:01 AM 291.22 130.70 160.52 6908.76 31118.93 12:39:02 AM 94.96 31.47 63.48 1913.05 7196.37 12:40:01 AM 1.69 0.00 1.69 0.00 31.92 12:41:01 AM 0.43 0.03 0.40 1.07 4.78 12:42:01 AM 0.38 0.12 0.27 74.87 3.05 12:43:01 AM 0.22 0.00 0.22 0.00 2.26 12:44:01 AM 74.10 59.18 14.92 5032.61 1884.58 12:45:01 AM 127.66 31.54 96.12 1832.43 13089.41 Average: 96.05 41.08 54.97 3057.41 14311.29 12:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 73060 1808496 96.12 2620 1181612 1321464 45.10 547844 1095020 102440 12:37:01 AM 90100 1791456 95.21 2372 1091136 1446708 49.37 613316 976764 26952 12:38:01 AM 138180 1743376 92.66 1604 979640 1746144 59.59 718172 790540 52180 12:39:02 AM 575768 1305788 69.40 1440 656592 1111160 37.92 527044 556716 20 12:40:01 AM 580264 1301292 69.16 1440 656564 1078144 36.80 545172 537212 12 12:41:01 AM 580172 1301384 69.17 1440 656568 1078168 36.80 551504 531068 16 12:42:01 AM 577792 1303764 69.29 1440 658820 1078240 36.80 551900 533312 8 12:43:01 AM 578100 1303456 69.28 1440 658824 1078144 36.80 551344 533312 16 12:44:01 AM 241908 1639648 87.14 1440 925800 1139756 38.90 681984 730424 72044 12:45:01 AM 90452 1791104 95.19 1304 1054804 1114316 38.03 629248 885992 43376 Average: 352580 1528976 81.26 1654 852036 1219224 41.61 591753 717036 29706 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:36:01 AM eth0 1321.37 1123.43 5427.22 157.50 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM veth73a72cb 587.00 484.24 56.13 1767.70 0.00 0.00 0.00 12:36:01 AM docker0 587.00 484.11 48.11 1767.69 0.00 0.00 0.00 12:37:01 AM eth0 1303.36 1075.75 3993.30 2793.80 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM veth05333ad 8.37 15.88 0.55 105.47 0.00 0.00 0.00 12:37:01 AM docker0 284.39 230.99 22.15 994.25 0.00 0.00 0.00 12:38:01 AM veth91a9214 0.00 0.13 0.00 0.01 0.00 0.00 0.00 12:38:01 AM eth0 2973.59 2473.19 11297.49 3003.84 0.00 0.00 0.00 12:38:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:38:01 AM docker0 119.56 132.46 8.57 722.38 0.00 0.00 0.00 12:39:02 AM eth0 20.01 11.80 16.79 8.70 0.00 0.00 0.00 12:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 1.81 0.32 0.39 0.18 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.17 0.72 0.76 0.47 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.98 0.35 0.42 0.24 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 0.58 0.28 0.28 0.17 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 117.65 91.59 818.85 67.50 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 32.03 21.94 148.07 5.62 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 313.00 259.07 1227.13 309.34 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 99.30 84.93 7.90 349.17 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) 10/01/2020 _x86_64_ (4 CPU) 12:34:36 AM LINUX RESTART 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 19.83 0.00 10.95 6.76 0.46 61.99 12:36:01 AM 0 21.50 0.00 14.36 5.89 0.54 57.71 12:36:01 AM 1 19.99 0.00 11.26 4.31 0.38 64.07 12:36:01 AM 2 18.39 0.00 9.27 7.46 0.46 64.41 12:36:01 AM 3 19.46 0.00 8.93 9.38 0.48 61.74 12:37:01 AM all 18.58 0.00 7.13 1.00 0.28 73.00 12:37:01 AM 0 20.94 0.00 8.67 1.17 0.30 68.92 12:37:01 AM 1 21.80 0.00 6.47 1.29 0.24 70.21 12:37:01 AM 2 16.93 0.00 6.85 0.52 0.27 75.43 12:37:01 AM 3 14.70 0.00 6.54 1.00 0.33 77.44 12:38:01 AM all 15.73 0.00 8.23 7.63 0.26 68.15 12:38:01 AM 0 16.14 0.00 8.61 6.77 0.29 68.19 12:38:01 AM 1 16.11 0.00 8.20 10.33 0.24 65.12 12:38:01 AM 2 15.47 0.00 8.34 8.49 0.26 67.45 12:38:01 AM 3 15.23 0.00 7.79 4.92 0.27 71.79 12:39:02 AM all 30.29 0.00 7.70 3.58 0.10 58.33 12:39:02 AM 0 30.88 0.00 7.29 3.69 0.10 58.04 12:39:02 AM 1 29.62 0.00 7.89 3.59 0.10 58.80 12:39:02 AM 2 30.33 0.00 8.15 3.56 0.09 57.88 12:39:02 AM 3 30.33 0.00 7.48 3.45 0.07 58.66 12:40:01 AM all 0.16 0.00 0.06 0.00 0.00 99.77 12:40:01 AM 0 0.51 0.00 0.02 0.00 0.02 99.46 12:40:01 AM 1 0.07 0.00 0.03 0.00 0.02 99.88 12:40:01 AM 2 0.05 0.00 0.12 0.00 0.02 99.81 12:40:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 12:41:01 AM all 0.16 0.00 0.03 0.00 0.00 99.82 12:41:01 AM 0 0.53 0.00 0.03 0.00 0.00 99.43 12:41:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 12:41:01 AM 2 0.03 0.00 0.03 0.02 0.00 99.92 12:41:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 12:42:01 AM all 0.15 0.00 0.03 0.00 0.00 99.80 12:42:01 AM 0 0.32 0.00 0.03 0.02 0.00 99.63 12:42:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 12:42:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 12:42:01 AM 3 0.23 0.00 0.05 0.00 0.00 99.72 12:43:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 12:43:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 12:43:01 AM 1 0.08 0.00 0.03 0.00 0.00 99.88 12:43:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 12:43:01 AM 3 0.48 0.00 0.02 0.00 0.00 99.50 12:44:01 AM all 11.98 0.00 1.63 1.33 0.01 85.05 12:44:01 AM 0 24.25 0.00 2.51 1.11 0.02 72.12 12:44:01 AM 1 12.53 0.00 1.02 0.17 0.02 86.26 12:44:01 AM 2 7.63 0.00 1.94 3.47 0.02 86.94 12:44:01 AM 3 3.61 0.00 1.07 0.57 0.02 94.73 12:45:01 AM all 15.38 0.00 3.58 2.37 0.03 78.64 12:45:01 AM 0 12.82 0.00 1.76 1.31 0.03 84.07 12:45:01 AM 1 19.93 0.00 5.47 4.07 0.02 70.52 12:45:01 AM 2 9.46 0.00 2.37 3.28 0.02 84.88 12:45:01 AM 3 19.38 0.00 4.72 0.78 0.03 75.09 Average: all 11.15 0.00 3.89 2.24 0.11 82.60 Average: 0 12.67 0.00 4.26 1.97 0.13 80.97 Average: 1 11.93 0.00 4.00 2.36 0.10 81.61 Average: 2 9.76 0.00 3.68 2.66 0.11 83.79 Average: 3 10.25 0.00 3.63 1.98 0.12 84.02