---> uname -a: Linux prd-centos7-docker-4c-2g-2005.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 613 81 16 1141 1025 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:d1:2d:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fed1:2d63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c3:dd:6f 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::42:19ff:fec3:dd6f/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) 09/29/2020 _x86_64_ (4 CPU) 06:32:24 PM LINUX RESTART 06:33:02 PM tps rtps wtps bread/s bwrtn/s 06:34:01 PM 98.48 42.02 56.46 7658.57 14085.83 06:35:01 PM 1.71 0.00 1.71 0.00 33.10 06:36:01 PM 0.24 0.00 0.24 0.00 3.47 06:37:01 PM 0.23 0.00 0.23 0.00 1.90 06:38:01 PM 0.23 0.00 0.23 0.00 3.30 06:39:01 PM 0.28 0.00 0.28 0.00 4.73 06:40:01 PM 67.89 54.84 13.05 4754.05 1248.08 06:41:01 PM 85.28 13.82 71.47 992.04 10118.71 Average: 31.74 13.81 17.93 1667.81 3173.53 06:33:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 PM 158936 1722620 91.55 2620 1143124 1108584 37.83 426116 1136812 120 06:35:01 PM 158920 1722636 91.55 2620 1143156 1108364 37.83 427808 1135260 20 06:36:01 PM 160032 1721524 91.49 2620 1143164 1107256 37.79 429052 1132928 8 06:37:01 PM 161060 1720496 91.44 2620 1143164 1082488 36.94 430668 1130788 16 06:38:01 PM 161352 1720204 91.42 2620 1143168 1082488 36.94 436188 1125336 12 06:39:01 PM 161084 1720472 91.44 2620 1143176 1082676 36.95 436604 1125336 8 06:40:01 PM 86492 1795064 95.40 2620 1160968 1123912 38.36 467504 1155616 26164 06:41:01 PM 160456 1721100 91.47 2620 1035216 1120256 38.23 486164 1011576 84320 Average: 151042 1730514 91.97 2620 1131892 1102003 37.61 442513 1119206 13834 06:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:34:01 PM eth0 673.67 449.07 1341.83 238.81 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM docker0 57.73 47.38 4.72 135.35 0.00 0.00 0.00 06:35:01 PM eth0 2.36 0.78 0.90 0.59 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 2.10 0.58 0.63 0.37 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 1.02 0.43 0.34 0.21 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 3.38 0.28 0.54 0.23 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 2.46 0.85 1.03 0.62 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 63.46 41.58 355.39 9.75 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 57.60 43.42 508.50 5.47 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 99.87 66.54 274.71 31.68 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 7.13 5.86 0.58 16.73 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) 09/29/2020 _x86_64_ (4 CPU) 06:32:24 PM LINUX RESTART 06:33:02 PM CPU %user %nice %system %iowait %steal %idle 06:34:01 PM all 14.23 0.00 6.32 2.71 0.06 76.68 06:34:01 PM 0 14.10 0.00 7.85 5.60 0.03 72.41 06:34:01 PM 1 14.47 0.00 4.82 1.28 0.05 79.38 06:34:01 PM 2 15.01 0.00 6.77 2.79 0.09 75.34 06:34:01 PM 3 13.33 0.00 5.87 1.17 0.10 79.53 06:35:01 PM all 0.17 0.00 0.05 0.00 0.00 99.77 06:35:01 PM 0 0.30 0.00 0.07 0.00 0.00 99.63 06:35:01 PM 1 0.08 0.00 0.07 0.00 0.00 99.85 06:35:01 PM 2 0.28 0.00 0.03 0.00 0.00 99.68 06:35:01 PM 3 0.05 0.00 0.05 0.00 0.00 99.90 06:36:01 PM all 0.18 0.00 0.05 0.00 0.01 99.76 06:36:01 PM 0 0.05 0.00 0.07 0.00 0.00 99.88 06:36:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.86 06:36:01 PM 2 0.47 0.00 0.05 0.00 0.02 99.46 06:36:01 PM 3 0.10 0.00 0.03 0.00 0.00 99.86 06:37:01 PM all 0.15 0.00 0.04 0.00 0.01 99.80 06:37:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 06:37:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 06:37:01 PM 2 0.47 0.00 0.03 0.00 0.00 99.50 06:37:01 PM 3 0.05 0.00 0.07 0.00 0.00 99.88 06:38:01 PM all 0.17 0.00 0.05 0.00 0.00 99.79 06:38:01 PM 0 0.03 0.00 0.03 0.00 0.02 99.92 06:38:01 PM 1 0.03 0.00 0.10 0.00 0.00 99.87 06:38:01 PM 2 0.53 0.00 0.00 0.00 0.00 99.47 06:38:01 PM 3 0.07 0.00 0.05 0.00 0.00 99.88 06:39:01 PM all 0.17 0.00 0.07 0.00 0.01 99.75 06:39:01 PM 0 0.03 0.00 0.05 0.00 0.00 99.92 06:39:01 PM 1 0.05 0.00 0.15 0.00 0.00 99.80 06:39:01 PM 2 0.53 0.00 0.05 0.00 0.00 99.42 06:39:01 PM 3 0.07 0.00 0.03 0.00 0.02 99.88 06:40:01 PM all 6.38 0.00 1.27 1.19 0.01 91.15 06:40:01 PM 0 15.95 0.00 2.01 0.72 0.00 81.32 06:40:01 PM 1 3.24 0.00 1.35 1.30 0.02 94.10 06:40:01 PM 2 5.38 0.00 1.25 2.15 0.02 91.20 06:40:01 PM 3 0.95 0.00 0.48 0.60 0.02 97.94 06:41:01 PM all 17.27 0.00 3.29 0.85 0.02 78.57 06:41:01 PM 0 13.12 0.00 2.39 0.52 0.02 83.96 06:41:01 PM 1 19.66 0.00 3.90 2.03 0.02 74.39 06:41:01 PM 2 23.84 0.00 4.67 0.54 0.02 70.94 06:41:01 PM 3 12.45 0.00 2.22 0.30 0.02 85.01 Average: all 4.80 0.00 1.38 0.59 0.01 93.22 Average: 0 5.42 0.00 1.54 0.84 0.01 92.20 Average: 1 4.67 0.00 1.30 0.57 0.01 93.44 Average: 2 5.77 0.00 1.59 0.68 0.02 91.95 Average: 3 3.34 0.00 1.08 0.26 0.02 95.30