---> uname -a: Linux prd-centos7-docker-4c-2g-5369.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 673 64 16 1099 964 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:a1:37:70 brd ff:ff:ff:ff:ff:ff inet 10.30.123.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fea1:3770/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:22:24:3e 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::42:88ff:fe22:243e/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) 10/14/2020 _x86_64_ (4 CPU) 09:30:16 AM LINUX RESTART 09:31:01 AM tps rtps wtps bread/s bwrtn/s 09:32:01 AM 33.99 11.45 22.54 4463.33 2269.30 09:33:01 AM 1.58 0.00 1.58 0.00 28.35 09:34:01 AM 0.24 0.00 0.24 0.00 1.95 09:35:01 AM 0.30 0.00 0.30 0.00 3.63 09:36:01 AM 0.22 0.00 0.22 0.00 2.80 09:37:01 AM 144.80 83.69 61.11 3505.00 28674.52 09:38:01 AM 279.14 126.90 152.25 8148.07 36347.30 09:39:01 AM 94.49 63.25 31.24 5619.18 2740.43 09:40:01 AM 126.91 25.93 100.98 1168.49 12247.74 Average: 75.90 34.65 41.25 2550.32 9164.97 09:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:32:01 AM 152004 1729552 91.92 2620 1131764 1128592 38.52 428236 1137432 20 09:33:01 AM 155844 1725712 91.72 2620 1131768 1105600 37.73 428216 1134392 8 09:34:01 AM 157312 1724244 91.64 2620 1131776 1092236 37.28 427300 1133840 8 09:35:01 AM 152560 1728996 91.89 2620 1131776 1092464 37.28 432984 1133724 16 09:36:01 AM 152464 1729092 91.90 2620 1131784 1092476 37.28 440036 1126544 16 09:37:01 AM 165492 1716064 91.20 2620 1078444 1102256 37.62 433256 1085532 48768 09:38:01 AM 239392 1642164 87.28 1492 899844 1119248 38.20 599848 752788 52 09:39:01 AM 90500 1791056 95.19 1492 972492 1189308 40.59 675012 821176 63532 09:40:01 AM 99268 1782288 94.72 1492 955376 1155532 39.44 634988 811804 68220 Average: 151648 1729908 91.94 2244 1062780 1119746 38.21 499986 1015248 20071 09:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:32:01 AM eth0 169.62 133.04 460.59 55.25 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM docker0 4.61 3.20 1.06 11.94 0.00 0.00 0.00 09:33:01 AM eth0 2.10 1.80 2.92 0.12 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 0.20 0.02 0.01 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 1.62 0.47 0.37 0.21 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 1.50 0.65 0.66 0.43 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 424.45 383.44 3782.17 29.52 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 500.40 442.99 3590.15 104.77 0.00 0.00 0.00 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM docker0 55.16 59.09 3.62 324.52 0.00 0.00 0.00 09:39:01 AM eth0 129.52 96.00 847.44 19.32 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM docker0 2.50 1.76 0.50 0.55 0.00 0.00 0.00 09:40:01 AM eth0 52.89 48.68 131.43 56.67 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.77 123.26 981.52 29.65 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.93 7.13 0.58 37.53 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) 10/14/2020 _x86_64_ (4 CPU) 09:30:16 AM LINUX RESTART 09:31:01 AM CPU %user %nice %system %iowait %steal %idle 09:32:01 AM all 3.11 0.00 1.45 0.93 0.01 94.50 09:32:01 AM 0 3.15 0.00 1.66 0.90 0.00 94.29 09:32:01 AM 1 2.97 0.00 1.50 0.45 0.02 95.06 09:32:01 AM 2 2.82 0.00 1.39 0.79 0.02 94.99 09:32:01 AM 3 3.52 0.00 1.30 1.57 0.00 93.61 09:33:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 09:33:01 AM 0 0.07 0.00 0.07 0.00 0.00 99.87 09:33:01 AM 1 0.48 0.00 0.03 0.00 0.00 99.48 09:33:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 09:33:01 AM 3 0.00 0.00 0.03 0.00 0.00 99.97 09:34:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 09:34:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 09:34:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.46 09:34:01 AM 2 0.02 0.00 0.00 0.00 0.00 99.98 09:34:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 09:35:01 AM all 0.14 0.00 0.03 0.00 0.00 99.83 09:35:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 09:35:01 AM 1 0.48 0.00 0.02 0.00 0.00 99.50 09:35:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 09:35:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 09:36:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 09:36:01 AM 0 0.03 0.00 0.05 0.00 0.02 99.90 09:36:01 AM 1 0.47 0.00 0.03 0.00 0.00 99.50 09:36:01 AM 2 0.03 0.00 0.00 0.00 0.00 99.97 09:36:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 09:37:01 AM all 5.71 0.00 2.71 0.72 0.01 90.85 09:37:01 AM 0 5.33 0.00 2.99 0.66 0.00 91.03 09:37:01 AM 1 5.75 0.00 2.60 0.59 0.00 91.06 09:37:01 AM 2 6.07 0.00 2.50 1.21 0.00 90.22 09:37:01 AM 3 5.73 0.00 2.75 0.40 0.02 91.10 09:38:01 AM all 11.47 0.00 6.37 4.50 0.03 77.63 09:38:01 AM 0 10.09 0.00 6.22 4.58 0.03 79.07 09:38:01 AM 1 11.76 0.00 6.21 4.01 0.02 78.01 09:38:01 AM 2 10.02 0.00 5.97 5.08 0.03 78.90 09:38:01 AM 3 14.02 0.00 7.06 4.32 0.02 74.58 09:39:01 AM all 13.57 0.00 1.83 1.85 0.01 82.74 09:39:01 AM 0 37.09 0.00 3.13 1.64 0.00 58.14 09:39:01 AM 1 2.24 0.00 0.98 1.03 0.03 95.71 09:39:01 AM 2 10.72 0.00 1.77 1.10 0.00 86.41 09:39:01 AM 3 4.27 0.00 1.42 3.65 0.02 90.65 09:40:01 AM all 16.27 0.00 2.77 2.54 0.02 78.41 09:40:01 AM 0 20.40 0.00 2.40 2.65 0.02 74.52 09:40:01 AM 1 11.69 0.00 3.22 2.42 0.02 82.66 09:40:01 AM 2 11.79 0.00 2.30 1.69 0.03 84.19 09:40:01 AM 3 21.20 0.00 3.16 3.40 0.02 72.23 Average: all 5.63 0.00 1.69 1.17 0.01 91.50 Average: 0 8.47 0.00 1.84 1.16 0.01 88.52 Average: 1 4.04 0.00 1.62 0.94 0.01 93.39 Average: 2 4.61 0.00 1.55 1.09 0.01 92.74 Average: 3 5.41 0.00 1.75 1.48 0.01 91.35