---> uname -a: Linux prd-centos7-docker-4c-2g-5398.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 592 71 16 1173 1049 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:44:c2:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe44:c238/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:1e:29:51 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::42:8aff:fe1e:2951/64 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) 02:26:30 PM LINUX RESTART 02:27:01 PM tps rtps wtps bread/s bwrtn/s 02:28:01 PM 174.92 90.20 84.72 11037.19 40044.94 02:29:02 PM 5.63 0.98 4.64 71.11 162.92 02:30:01 PM 0.39 0.00 0.39 0.00 5.52 02:31:01 PM 0.23 0.00 0.23 0.00 2.70 02:32:01 PM 0.15 0.00 0.15 0.00 1.98 02:33:01 PM 0.40 0.00 0.40 0.00 5.92 02:34:01 PM 65.59 54.24 11.35 4602.60 947.17 02:35:01 PM 74.99 5.87 69.12 771.13 8507.87 02:36:01 PM 79.65 19.18 60.47 790.42 5943.73 Average: 44.76 18.99 25.78 1923.58 6195.12 02:27:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 PM 172492 1709064 90.83 2620 1145824 1243600 42.44 414320 1133740 52 02:29:02 PM 170012 1711544 90.96 2620 1149328 1135696 38.76 425244 1126596 16 02:30:01 PM 180692 1700864 90.40 2620 1149336 1061080 36.21 419236 1122748 8 02:31:01 PM 178160 1703396 90.53 2620 1149336 1061344 36.22 422844 1122388 8 02:32:01 PM 178388 1703168 90.52 2620 1149344 1061368 36.22 426176 1119228 8 02:33:01 PM 178644 1702912 90.51 2620 1149352 1061200 36.22 425696 1119224 8 02:34:01 PM 77652 1803904 95.87 2620 1184572 1119444 38.20 495072 1142108 38432 02:35:01 PM 74812 1806744 96.02 2620 1113444 1123284 38.34 516504 1064380 49372 02:36:01 PM 92240 1789316 95.10 2620 1103504 1109368 37.86 523500 1034204 47712 Average: 144788 1736768 92.30 2620 1143782 1108487 37.83 452066 1109402 15068 02:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:28:01 PM vethd9b7657 0.00 0.20 0.00 0.02 0.00 0.00 0.00 02:28:01 PM eth0 253.30 195.09 1072.69 79.18 0.00 0.00 0.00 02:28:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 02:29:02 PM eth0 23.77 21.19 38.55 28.89 0.00 0.00 0.00 02:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:02 PM docker0 7.66 6.46 0.91 21.75 0.00 0.00 0.00 02:30:01 PM eth0 0.80 0.17 0.07 0.05 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 1.13 0.67 1.00 0.19 0.00 0.00 0.00 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 0.52 0.42 0.29 0.24 0.00 0.00 0.00 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 61.50 44.79 356.95 8.73 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 61.72 47.25 469.15 5.23 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 43.71 32.21 135.74 10.51 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.55 36.91 226.20 14.71 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.85 0.73 0.10 2.42 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) 02:26:30 PM LINUX RESTART 02:27:01 PM CPU %user %nice %system %iowait %steal %idle 02:28:01 PM all 13.97 0.00 9.23 5.16 14.40 57.25 02:28:01 PM 0 17.20 0.00 13.26 3.04 13.56 52.93 02:28:01 PM 1 12.04 0.00 7.28 8.75 14.97 56.96 02:28:01 PM 2 14.05 0.00 8.19 4.65 13.96 59.14 02:28:01 PM 3 12.65 0.00 8.33 4.13 15.06 59.84 02:29:02 PM all 0.89 0.00 0.53 0.04 1.69 96.84 02:29:02 PM 0 0.75 0.00 0.48 0.02 1.99 96.77 02:29:02 PM 1 0.66 0.00 0.38 0.00 1.86 97.10 02:29:02 PM 2 0.97 0.00 0.67 0.03 1.55 96.79 02:29:02 PM 3 1.22 0.00 0.55 0.12 1.38 96.73 02:30:01 PM all 0.13 0.00 0.05 0.00 0.15 99.67 02:30:01 PM 0 0.37 0.00 0.03 0.00 0.08 99.51 02:30:01 PM 1 0.02 0.00 0.03 0.00 0.10 99.85 02:30:01 PM 2 0.05 0.00 0.08 0.00 0.22 99.64 02:30:01 PM 3 0.05 0.00 0.07 0.00 0.19 99.70 02:31:01 PM all 0.09 0.00 0.02 0.00 0.37 99.52 02:31:01 PM 0 0.28 0.00 0.02 0.00 0.33 99.37 02:31:01 PM 1 0.03 0.00 0.02 0.00 0.33 99.62 02:31:01 PM 2 0.05 0.00 0.03 0.00 0.45 99.47 02:31:01 PM 3 0.03 0.00 0.03 0.00 0.37 99.57 02:32:01 PM all 0.12 0.00 0.06 0.00 0.15 99.67 02:32:01 PM 0 0.37 0.00 0.02 0.00 0.13 99.48 02:32:01 PM 1 0.05 0.00 0.02 0.00 0.15 99.78 02:32:01 PM 2 0.05 0.00 0.15 0.00 0.17 99.63 02:32:01 PM 3 0.03 0.00 0.03 0.00 0.15 99.78 02:33:01 PM all 0.12 0.00 0.07 0.00 0.25 99.56 02:33:01 PM 0 0.32 0.00 0.05 0.00 0.28 99.35 02:33:01 PM 1 0.05 0.00 0.02 0.00 0.22 99.72 02:33:01 PM 2 0.07 0.00 0.13 0.00 0.28 99.52 02:33:01 PM 3 0.02 0.00 0.03 0.00 0.23 99.72 02:34:01 PM all 7.87 0.00 1.03 1.10 2.06 87.94 02:34:01 PM 0 13.63 0.00 1.69 0.45 2.28 81.95 02:34:01 PM 1 6.95 0.00 0.91 2.13 1.76 88.26 02:34:01 PM 2 3.60 0.00 0.73 0.80 1.93 92.93 02:34:01 PM 3 7.51 0.00 0.82 1.00 2.26 88.41 02:35:01 PM all 14.52 0.00 2.58 0.48 2.57 79.85 02:35:01 PM 0 11.69 0.00 3.05 0.24 2.85 82.17 02:35:01 PM 1 22.60 0.00 2.75 0.55 2.83 71.27 02:35:01 PM 2 4.80 0.00 1.62 0.40 2.39 90.79 02:35:01 PM 3 19.39 0.00 2.94 0.71 2.21 74.74 02:36:01 PM all 15.47 0.00 2.52 0.95 3.07 77.99 02:36:01 PM 0 31.50 0.00 3.17 0.93 3.92 60.49 02:36:01 PM 1 22.12 0.00 4.29 0.92 2.95 69.71 02:36:01 PM 2 6.25 0.00 1.48 0.48 2.38 89.39 02:36:01 PM 3 3.45 0.00 1.27 1.48 3.07 90.73 Average: all 5.84 0.00 1.77 0.85 2.72 88.82 Average: 0 8.23 0.00 2.37 0.51 2.77 86.13 Average: 1 7.03 0.00 1.72 1.37 2.79 87.09 Average: 2 3.30 0.00 1.44 0.70 2.57 91.98 Average: 3 4.85 0.00 1.55 0.83 2.76 90.01