---> uname -a: Linux prd-centos7-docker-4c-2g-2163.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 8.5G 42G 17% / tmpfs 184M 0 184M 0% /run/user/0 tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 671 85 16 1080 966 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:fc:70:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fefc:70f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:81:1c:e5 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::42:4aff:fe81:1ce5/64 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) 09/30/2020 _x86_64_ (4 CPU) 06:00:21 AM LINUX RESTART 06:01:01 AM tps rtps wtps bread/s bwrtn/s 06:02:01 AM 140.38 55.37 85.01 7840.08 40109.29 06:03:01 AM 2.58 0.00 2.58 0.00 59.87 06:04:02 AM 0.25 0.00 0.25 0.00 4.01 06:05:01 AM 0.25 0.00 0.25 0.00 3.23 06:06:01 AM 0.23 0.00 0.23 0.00 3.10 06:07:01 AM 10.82 1.91 8.91 320.96 7105.68 06:08:01 AM 268.44 136.76 131.68 7136.42 43376.82 06:09:01 AM 204.04 108.98 95.06 7720.48 14636.32 06:10:01 AM 57.82 20.52 37.30 1017.50 3378.85 06:11:01 AM 112.10 23.10 89.00 1635.42 11285.55 06:12:01 AM 72.95 13.86 59.09 700.93 4117.33 Average: 79.25 32.85 46.40 2403.25 11305.97 06:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 AM 168204 1713352 91.06 2620 1133800 1132084 38.64 432004 1120916 124 06:03:01 AM 174576 1706980 90.72 2620 1133808 1082428 36.94 429420 1118228 20 06:04:02 AM 175796 1705760 90.66 2620 1133812 1073176 36.63 432016 1114744 16 06:05:01 AM 172248 1709308 90.85 2620 1133812 1073452 36.63 435692 1114620 16 06:06:01 AM 171908 1709648 90.86 2620 1133820 1073464 36.64 440508 1109904 20 06:07:01 AM 73708 1807848 96.08 2620 1151192 1514840 51.70 504776 1136664 62580 06:08:01 AM 71292 1810264 96.21 2596 1067652 1555152 53.07 644980 945896 89612 06:09:01 AM 123036 1758520 93.46 1808 1003940 1183036 40.37 605780 863604 88 06:10:01 AM 90756 1790800 95.18 1492 998872 1174980 40.10 664280 834864 40388 06:11:01 AM 157060 1724496 91.65 1492 958648 1106856 37.78 554244 841828 13308 06:12:01 AM 139700 1741856 92.58 1492 945404 1115716 38.08 575500 815028 65712 Average: 138026 1743530 92.66 2236 1072251 1189562 40.60 519927 1001481 24717 06:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:02:01 AM eth0 241.94 185.23 1045.98 92.11 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM docker0 5.03 3.54 1.02 11.08 0.00 0.00 0.00 06:03:01 AM eth0 0.65 0.52 0.71 0.04 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 AM eth0 0.97 0.08 0.09 0.01 0.00 0.00 0.00 06:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 2.93 0.91 0.73 0.43 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 0.83 0.57 0.53 0.37 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 384.43 334.04 3775.42 25.08 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 398.05 348.45 3350.96 86.04 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM docker0 16.30 16.31 1.24 121.66 0.00 0.00 0.00 06:09:01 AM eth0 103.39 87.20 273.84 68.61 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM docker0 38.48 43.60 2.67 208.59 0.00 0.00 0.00 06:10:01 AM eth0 111.91 76.31 853.47 11.20 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 9.40 5.66 15.84 2.84 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 32.81 22.25 120.64 9.21 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.25 96.66 859.56 26.97 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.45 5.78 0.45 31.11 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) 09/30/2020 _x86_64_ (4 CPU) 06:00:21 AM LINUX RESTART 06:01:01 AM CPU %user %nice %system %iowait %steal %idle 06:02:01 AM all 13.86 0.00 8.55 4.46 8.21 64.91 06:02:01 AM 0 13.78 0.00 9.71 3.79 8.08 64.64 06:02:01 AM 1 14.67 0.00 8.16 6.08 8.16 62.93 06:02:01 AM 2 10.37 0.00 7.50 4.12 9.13 68.88 06:02:01 AM 3 16.77 0.00 8.85 3.86 7.44 63.08 06:03:01 AM all 0.17 0.00 0.09 0.00 0.12 99.62 06:03:01 AM 0 0.25 0.00 0.08 0.00 0.10 99.57 06:03:01 AM 1 0.28 0.00 0.07 0.00 0.10 99.55 06:03:01 AM 2 0.08 0.00 0.08 0.00 0.08 99.75 06:03:01 AM 3 0.08 0.00 0.10 0.00 0.18 99.63 06:04:02 AM all 0.15 0.00 0.04 0.00 0.11 99.70 06:04:02 AM 0 0.03 0.00 0.05 0.00 0.03 99.88 06:04:02 AM 1 0.02 0.00 0.00 0.00 0.02 99.97 06:04:02 AM 2 0.43 0.00 0.03 0.00 0.20 99.33 06:04:02 AM 3 0.08 0.00 0.08 0.00 0.18 99.65 06:05:01 AM all 0.13 0.00 0.03 0.00 0.33 99.51 06:05:01 AM 0 0.05 0.00 0.05 0.00 0.51 99.39 06:05:01 AM 1 0.03 0.00 0.03 0.00 0.19 99.75 06:05:01 AM 2 0.42 0.00 0.03 0.00 0.35 99.19 06:05:01 AM 3 0.03 0.00 0.02 0.00 0.29 99.66 06:06:01 AM all 0.13 0.00 0.06 0.00 0.22 99.58 06:06:01 AM 0 0.03 0.00 0.12 0.00 0.13 99.72 06:06:01 AM 1 0.05 0.00 0.07 0.00 0.12 99.77 06:06:01 AM 2 0.42 0.00 0.05 0.00 0.43 99.10 06:06:01 AM 3 0.02 0.00 0.02 0.00 0.18 99.78 06:07:01 AM all 1.03 0.00 0.75 0.01 3.47 94.74 06:07:01 AM 0 0.83 0.00 0.98 0.00 3.27 94.92 06:07:01 AM 1 0.95 0.00 0.60 0.00 3.28 95.17 06:07:01 AM 2 1.22 0.00 0.48 0.00 3.67 94.63 06:07:01 AM 3 1.12 0.00 0.95 0.03 3.67 94.23 06:08:01 AM all 7.80 0.00 5.96 1.72 18.68 65.84 06:08:01 AM 0 7.66 0.00 6.25 1.48 19.39 65.22 06:08:01 AM 1 7.83 0.00 5.13 0.92 18.58 67.53 06:08:01 AM 2 8.19 0.00 6.43 2.40 18.48 64.51 06:08:01 AM 3 7.50 0.00 6.04 2.13 18.27 66.06 06:09:01 AM all 6.14 0.00 5.33 2.44 9.89 76.20 06:09:01 AM 0 9.25 0.00 6.78 2.05 10.36 71.55 06:09:01 AM 1 5.49 0.00 4.81 3.61 9.92 76.18 06:09:01 AM 2 5.41 0.00 5.79 3.12 9.91 75.76 06:09:01 AM 3 4.46 0.00 3.98 0.96 9.36 81.24 06:10:01 AM all 16.31 0.00 1.72 0.79 3.08 78.09 06:10:01 AM 0 27.23 0.00 2.48 1.50 3.98 64.80 06:10:01 AM 1 20.84 0.00 1.66 1.10 2.95 73.45 06:10:01 AM 2 14.24 0.00 2.03 0.46 2.79 80.49 06:10:01 AM 3 3.79 0.00 0.76 0.15 2.63 92.68 06:11:01 AM all 12.94 0.00 3.08 1.89 6.49 75.61 06:11:01 AM 0 9.97 0.00 1.58 2.13 4.67 81.65 06:11:01 AM 1 15.43 0.00 3.85 1.34 6.75 72.63 06:11:01 AM 2 15.64 0.00 4.06 1.28 7.99 71.03 06:11:01 AM 3 10.68 0.00 2.81 2.81 6.50 77.20 06:12:01 AM all 14.80 0.00 2.62 1.00 3.30 78.28 06:12:01 AM 0 17.41 0.00 2.64 0.51 4.06 75.38 06:12:01 AM 1 9.11 0.00 2.14 0.35 3.18 85.21 06:12:01 AM 2 18.21 0.00 2.38 1.13 3.09 75.19 06:12:01 AM 3 14.54 0.00 3.30 2.03 2.88 77.26 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.63 0.00 2.56 1.11 4.90 84.79 Average: 0 7.74 0.00 2.77 1.03 4.96 83.50 Average: 1 6.74 0.00 2.41 1.21 4.86 84.78 Average: 2 6.76 0.00 2.63 1.14 5.11 84.37 Average: 3 5.31 0.00 2.42 1.07 4.68 86.52