---> uname -a: Linux prd-centos7-docker-4c-2g-3222.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 623 74 16 1139 1015 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:d8:bd:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fed8:bdf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:ea:da:23 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:a2ff:feea:da23/64 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) 10/03/2020 _x86_64_ (4 CPU) 11:55:10 AM LINUX RESTART 11:56:01 AM tps rtps wtps bread/s bwrtn/s 11:57:01 AM 29.12 11.57 17.55 4471.32 2244.88 11:58:01 AM 1.67 0.00 1.67 0.00 30.72 11:59:01 AM 0.20 0.00 0.20 0.00 1.90 12:00:01 PM 0.22 0.00 0.22 0.00 2.30 12:01:01 PM 0.25 0.02 0.23 0.13 3.30 12:02:01 PM 0.57 0.13 0.43 2.26 7.58 12:03:01 PM 0.28 0.00 0.28 0.00 2.73 12:04:01 PM 67.40 55.96 11.44 4806.53 1456.16 12:05:01 PM 110.71 25.05 85.66 1586.94 10695.34 Average: 23.38 10.30 13.07 1207.73 1604.96 11:56:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 AM 150076 1731480 92.02 2620 1132132 1108876 37.84 441240 1130360 8 11:58:01 AM 153732 1727824 91.83 2620 1132136 1085612 37.05 440784 1127784 16 11:59:01 AM 154136 1727420 91.81 2620 1132144 1084584 37.01 440776 1127688 12 12:00:01 PM 152816 1728740 91.88 2620 1132200 1084696 37.02 442836 1127072 32 12:01:01 PM 152744 1728812 91.88 2620 1132148 1079924 36.86 450172 1119480 16 12:02:01 PM 154500 1727056 91.79 2620 1132296 1070764 36.54 449356 1119252 12 12:03:01 PM 154476 1727080 91.79 2620 1132300 1070764 36.54 449380 1119252 8 12:04:01 PM 77412 1804144 95.89 2620 1139644 1124996 38.39 526620 1104172 55260 12:05:01 PM 104320 1777236 94.46 2620 1075272 1107232 37.79 507444 1042316 80360 Average: 139357 1742199 92.59 2620 1126697 1090828 37.23 460956 1113042 15080 11:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:57:01 AM eth0 166.39 129.83 464.52 62.71 0.00 0.00 0.00 11:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 AM docker0 6.98 4.43 1.03 18.69 0.00 0.00 0.00 11:58:01 AM eth0 3.68 0.82 1.02 0.59 0.00 0.00 0.00 11:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 1.98 0.52 0.62 0.39 0.00 0.00 0.00 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM eth0 1.00 0.52 0.55 0.36 0.00 0.00 0.00 12:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM eth0 0.30 0.20 0.14 0.10 0.00 0.00 0.00 12:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 88.66 62.94 635.99 12.26 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 29.98 22.52 244.63 5.14 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.48 24.17 149.75 9.07 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.78 0.49 0.11 2.08 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) 10/03/2020 _x86_64_ (4 CPU) 11:55:10 AM LINUX RESTART 11:56:01 AM CPU %user %nice %system %iowait %steal %idle 11:57:01 AM all 3.10 0.00 1.72 0.65 0.00 94.52 11:57:01 AM 0 3.23 0.00 1.74 0.23 0.00 94.79 11:57:01 AM 1 3.21 0.00 1.71 0.12 0.00 94.97 11:57:01 AM 2 2.91 0.00 1.69 1.81 0.02 93.58 11:57:01 AM 3 3.05 0.00 1.76 0.45 0.00 94.74 11:58:01 AM all 0.17 0.00 0.05 0.00 0.00 99.78 11:58:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:58:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83 11:58:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 11:58:01 AM 3 0.48 0.00 0.03 0.00 0.00 99.48 11:59:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 11:59:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 11:59:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 11:59:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 11:59:01 AM 3 0.47 0.00 0.03 0.00 0.00 99.50 12:00:01 PM all 0.17 0.00 0.04 0.00 0.00 99.80 12:00:01 PM 0 0.02 0.00 0.03 0.00 0.02 99.93 12:00:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 12:00:01 PM 2 0.07 0.00 0.07 0.00 0.00 99.87 12:00:01 PM 3 0.52 0.00 0.02 0.00 0.00 99.47 12:01:01 PM all 0.10 0.00 0.08 0.00 0.00 99.82 12:01:01 PM 0 0.05 0.00 0.18 0.00 0.00 99.77 12:01:01 PM 1 0.07 0.00 0.07 0.00 0.00 99.87 12:01:01 PM 2 0.05 0.00 0.03 0.00 0.00 99.92 12:01:01 PM 3 0.23 0.00 0.02 0.00 0.02 99.73 12:02:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 12:02:01 PM 0 0.00 0.00 0.02 0.00 0.00 99.98 12:02:01 PM 1 0.02 0.00 0.03 0.02 0.00 99.93 12:02:01 PM 2 0.07 0.00 0.07 0.00 0.00 99.87 12:02:01 PM 3 0.52 0.00 0.03 0.00 0.00 99.45 12:03:01 PM all 0.16 0.00 0.02 0.00 0.00 99.82 12:03:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 12:03:01 PM 1 0.05 0.00 0.02 0.00 0.00 99.93 12:03:01 PM 2 0.02 0.00 0.02 0.00 0.00 99.97 12:03:01 PM 3 0.53 0.00 0.03 0.00 0.00 99.43 12:04:01 PM all 9.50 0.00 1.47 1.26 0.00 87.76 12:04:01 PM 0 25.91 0.00 2.32 0.52 0.00 71.25 12:04:01 PM 1 3.87 0.00 1.45 2.50 0.00 92.18 12:04:01 PM 2 6.37 0.00 1.34 0.57 0.02 91.71 12:04:01 PM 3 1.94 0.00 0.79 1.44 0.00 95.84 12:05:01 PM all 14.89 0.00 3.12 1.76 0.01 80.22 12:05:01 PM 0 23.42 0.00 3.12 0.94 0.02 72.50 12:05:01 PM 1 13.08 0.00 3.64 1.66 0.00 81.62 12:05:01 PM 2 8.96 0.00 2.43 2.65 0.00 85.97 12:05:01 PM 3 14.16 0.00 3.31 1.80 0.02 80.72 Average: all 3.14 0.00 0.73 0.41 0.00 95.72 Average: 0 5.82 0.00 0.83 0.19 0.00 93.16 Average: 1 2.27 0.00 0.78 0.48 0.00 96.47 Average: 2 2.06 0.00 0.63 0.56 0.00 96.75 Average: 3 2.42 0.00 0.67 0.41 0.00 96.50