---> uname -a: Linux prd-centos7-docker-4c-2g-3700.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 588 74 16 1174 1052 Swap: 1023 1 1022 ---> 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:4f:83:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe4f:83ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:c7:1f:71 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::42:40ff:fec7:1f71/64 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) 10/06/2020 _x86_64_ (4 CPU) 06:37:07 AM LINUX RESTART 06:38:03 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 50.59 12.92 37.67 4685.64 2609.27 06:40:01 AM 1.70 0.00 1.70 0.00 33.02 06:41:01 AM 0.28 0.00 0.28 0.00 3.48 06:42:01 AM 0.28 0.00 0.28 0.00 3.16 06:43:01 AM 0.40 0.00 0.40 0.00 5.55 06:44:01 AM 0.20 0.00 0.20 0.00 3.66 06:45:01 AM 56.29 53.86 2.43 4624.04 216.92 06:46:01 AM 80.10 6.49 73.61 784.55 10885.06 06:47:01 AM 96.92 23.32 73.60 967.67 8297.09 Average: 31.80 10.73 21.07 1216.37 2450.55 06:38:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 169500 1712056 90.99 2620 1152036 1116972 38.12 409840 1141540 124 06:40:01 AM 173764 1707792 90.76 2620 1152040 1093684 37.33 408888 1138988 8 06:41:01 AM 174676 1706880 90.72 2620 1152044 1085552 37.05 408704 1138552 8 06:42:01 AM 172032 1709524 90.86 2620 1152048 1085540 37.05 411696 1137888 8 06:43:01 AM 172372 1709184 90.84 2620 1152056 1085580 37.05 414072 1135908 20 06:44:01 AM 170504 1711052 90.94 2620 1152064 1083536 36.98 427080 1124284 8 06:45:01 AM 65388 1816168 96.52 2620 1216580 1107540 37.80 473444 1175464 19536 06:46:01 AM 194368 1687188 89.67 2620 1055076 1090624 37.22 433732 1036900 65444 06:47:01 AM 81252 1800304 95.68 2620 1092756 1123944 38.36 524716 1016604 6508 Average: 152651 1728905 91.89 2620 1141856 1096997 37.44 434686 1116236 10185 06:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:39:01 AM eth0 147.33 118.65 520.36 74.62 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM docker0 8.25 6.61 1.17 19.72 0.00 0.00 0.00 06:40:01 AM eth0 3.05 0.55 0.74 0.39 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 2.63 0.48 0.68 0.39 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 1.17 0.48 0.56 0.36 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 1.57 0.58 0.66 0.45 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 0.58 0.37 0.36 0.17 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 26.92 18.40 113.56 5.54 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 96.19 68.61 712.94 7.89 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 39.64 25.77 133.43 10.84 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.04 25.65 163.50 10.95 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.89 0.71 0.13 2.13 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) 10/06/2020 _x86_64_ (4 CPU) 06:37:07 AM LINUX RESTART 06:38:03 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 4.07 0.00 2.13 1.74 0.01 92.05 06:39:01 AM 0 4.25 0.00 2.36 1.95 0.02 91.42 06:39:01 AM 1 3.70 0.00 2.04 2.58 0.02 91.66 06:39:01 AM 2 3.95 0.00 2.18 1.19 0.00 92.68 06:39:01 AM 3 4.37 0.00 1.93 1.21 0.02 92.47 06:40:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 06:40:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:40:01 AM 1 0.52 0.00 0.07 0.00 0.02 99.40 06:40:01 AM 2 0.07 0.00 0.05 0.00 0.02 99.87 06:40:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 06:41:01 AM all 0.20 0.00 0.04 0.00 0.00 99.76 06:41:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 06:41:01 AM 1 0.62 0.00 0.03 0.00 0.00 99.35 06:41:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 06:41:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:42:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 06:42:01 AM 0 0.03 0.00 0.07 0.00 0.00 99.90 06:42:01 AM 1 0.52 0.00 0.08 0.00 0.00 99.40 06:42:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 06:42:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:43:01 AM all 0.07 0.00 0.06 0.00 0.00 99.87 06:43:01 AM 0 0.03 0.00 0.12 0.00 0.00 99.85 06:43:01 AM 1 0.13 0.00 0.07 0.00 0.00 99.80 06:43:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 06:43:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 06:44:01 AM all 0.08 0.00 0.07 0.00 0.00 99.86 06:44:01 AM 0 0.02 0.00 0.15 0.00 0.00 99.83 06:44:01 AM 1 0.23 0.00 0.03 0.00 0.00 99.73 06:44:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 06:44:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 06:45:01 AM all 3.84 0.00 0.75 0.97 0.00 94.44 06:45:01 AM 0 8.23 0.00 0.82 0.37 0.00 90.59 06:45:01 AM 1 2.05 0.00 0.75 1.43 0.00 95.76 06:45:01 AM 2 2.67 0.00 0.53 1.24 0.00 95.55 06:45:01 AM 3 2.42 0.00 0.87 0.85 0.00 95.86 06:46:01 AM all 16.86 0.00 3.13 1.57 0.01 78.42 06:46:01 AM 0 32.74 0.00 4.43 1.54 0.02 61.28 06:46:01 AM 1 6.51 0.00 1.93 1.59 0.02 89.95 06:46:01 AM 2 18.32 0.00 3.43 1.31 0.02 76.93 06:46:01 AM 3 10.01 0.00 2.77 1.86 0.02 85.35 06:47:01 AM all 15.10 0.00 3.06 2.40 0.02 79.42 06:47:01 AM 0 22.57 0.00 3.28 2.43 0.02 71.70 06:47:01 AM 1 6.31 0.00 2.26 3.70 0.02 87.71 06:47:01 AM 2 15.22 0.00 3.23 2.74 0.02 78.79 06:47:01 AM 3 16.28 0.00 3.49 0.72 0.02 79.50 Average: all 4.49 0.00 1.03 0.74 0.01 93.74 Average: 0 7.52 0.00 1.25 0.69 0.01 90.54 Average: 1 2.28 0.00 0.80 1.03 0.01 95.89 Average: 2 4.48 0.00 1.06 0.72 0.01 93.74 Average: 3 3.68 0.00 1.02 0.51 0.01 94.79