---> uname -a: Linux prd-centos7-docker-4c-2g-4016.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 658 64 16 1113 979 Swap: 1023 2 1021 ---> 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:09:96:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe09:967c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:da:9b:a3 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:a9ff:feda:9ba3/64 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) 10/07/2020 _x86_64_ (4 CPU) 11:30:09 PM LINUX RESTART 11:31:01 PM tps rtps wtps bread/s bwrtn/s 11:32:01 PM 28.48 10.10 18.38 4318.83 2154.97 11:33:01 PM 1.37 0.00 1.37 0.00 19.54 11:34:01 PM 0.37 0.00 0.37 0.00 5.60 11:35:01 PM 0.18 0.00 0.18 0.00 1.88 11:36:01 PM 0.23 0.00 0.23 0.00 3.56 11:37:01 PM 210.19 121.67 88.51 7037.66 31192.89 11:38:01 PM 209.25 74.75 134.50 4726.90 32662.77 11:39:02 PM 120.13 57.98 62.14 5155.19 6822.77 11:40:01 PM 117.44 30.26 87.18 1409.55 9176.89 Average: 76.35 32.77 43.58 2519.18 9118.17 11:31:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 PM 164444 1717112 91.26 2620 1140192 1113768 38.01 404876 1152556 20 11:33:01 PM 163324 1718232 91.32 2620 1140196 1113400 38.00 407560 1150872 20 11:34:01 PM 164804 1716752 91.24 2620 1140204 1096736 37.43 406692 1150120 8 11:35:01 PM 165092 1716464 91.23 2620 1140204 1082344 36.94 408252 1149076 12 11:36:01 PM 162040 1719516 91.39 2620 1140208 1082480 36.94 420592 1139760 8 11:37:01 PM 168008 1713548 91.07 2608 1055028 1371844 46.82 539352 978552 52 11:38:01 PM 224084 1657472 88.09 1592 928356 1121224 38.27 602004 767180 88 11:39:02 PM 74044 1807512 96.06 1524 998856 1167456 39.84 659188 842064 86020 11:40:01 PM 81572 1799984 95.66 1524 969608 1160208 39.60 654296 811156 77020 Average: 151935 1729621 91.93 2261 1072539 1145496 39.09 500312 1015704 18139 11:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:32:01 PM eth0 66.24 56.32 336.89 29.21 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM docker0 1.70 1.38 0.43 3.16 0.00 0.00 0.00 11:33:01 PM eth0 2.20 0.58 0.66 0.39 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 2.27 0.53 0.65 0.39 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 2.47 0.20 0.46 0.16 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 2.85 1.00 1.07 0.69 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 446.91 413.97 3848.55 39.08 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM veth7e30395 0.00 0.05 0.00 0.00 0.00 0.00 0.00 11:37:01 PM docker0 22.86 20.18 2.57 48.44 0.00 0.00 0.00 11:38:01 PM eth0 529.78 476.43 3460.33 107.51 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM docker0 24.78 27.41 1.62 198.77 0.00 0.00 0.00 11:39:02 PM eth0 86.92 75.05 821.40 11.71 0.00 0.00 0.00 11:39:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 58.77 48.70 132.26 54.88 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.33 119.36 957.62 27.07 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.30 5.30 0.47 27.53 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) 10/07/2020 _x86_64_ (4 CPU) 11:30:09 PM LINUX RESTART 11:31:01 PM CPU %user %nice %system %iowait %steal %idle 11:32:01 PM all 2.29 0.00 1.28 0.65 0.01 95.78 11:32:01 PM 0 2.29 0.00 1.55 0.08 0.02 96.05 11:32:01 PM 1 2.22 0.00 1.25 0.72 0.00 95.81 11:32:01 PM 2 2.34 0.00 1.17 1.45 0.02 95.02 11:32:01 PM 3 2.31 0.00 1.15 0.35 0.00 96.19 11:33:01 PM all 0.16 0.00 0.04 0.00 0.00 99.80 11:33:01 PM 0 0.52 0.00 0.02 0.00 0.00 99.47 11:33:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 11:33:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 11:33:01 PM 3 0.05 0.00 0.07 0.00 0.00 99.88 11:34:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 11:34:01 PM 0 0.50 0.00 0.05 0.00 0.00 99.45 11:34:01 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 11:34:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 11:34:01 PM 3 0.07 0.00 0.03 0.00 0.02 99.88 11:35:01 PM all 0.13 0.00 0.03 0.00 0.00 99.84 11:35:01 PM 0 0.45 0.00 0.00 0.00 0.00 99.55 11:35:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 11:35:01 PM 2 0.02 0.00 0.02 0.00 0.00 99.97 11:35:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:36:01 PM all 0.18 0.00 0.05 0.00 0.00 99.77 11:36:01 PM 0 0.50 0.00 0.03 0.00 0.00 99.47 11:36:01 PM 1 0.05 0.00 0.02 0.00 0.00 99.93 11:36:01 PM 2 0.10 0.00 0.05 0.00 0.00 99.85 11:36:01 PM 3 0.05 0.00 0.13 0.00 0.00 99.82 11:37:01 PM all 7.71 0.00 4.30 1.83 0.03 86.14 11:37:01 PM 0 7.56 0.00 4.16 1.15 0.02 87.11 11:37:01 PM 1 7.63 0.00 4.23 1.66 0.02 86.46 11:37:01 PM 2 7.91 0.00 4.58 1.19 0.03 86.29 11:37:01 PM 3 7.74 0.00 4.22 3.28 0.05 84.70 11:38:01 PM all 10.70 0.00 6.63 2.34 0.06 80.27 11:38:01 PM 0 12.50 0.00 7.00 2.30 0.05 78.14 11:38:01 PM 1 10.38 0.00 6.06 1.42 0.07 82.07 11:38:01 PM 2 9.83 0.00 6.33 2.31 0.05 81.48 11:38:01 PM 3 10.09 0.00 7.14 3.32 0.07 79.38 11:39:02 PM all 16.59 0.00 2.27 2.17 0.02 78.94 11:39:02 PM 0 37.32 0.00 3.05 1.64 0.03 57.95 11:39:02 PM 1 5.99 0.00 1.54 3.26 0.03 89.17 11:39:02 PM 2 9.08 0.00 1.71 1.74 0.02 87.45 11:39:02 PM 3 14.00 0.00 2.80 2.06 0.02 81.12 11:40:01 PM all 15.65 0.00 2.71 2.62 0.04 78.98 11:40:01 PM 0 26.79 0.00 2.97 2.54 0.05 67.65 11:40:01 PM 1 16.96 0.00 3.43 0.68 0.03 78.89 11:40:01 PM 2 14.53 0.00 2.93 3.03 0.03 79.48 11:40:01 PM 3 4.38 0.00 1.50 4.21 0.02 89.90 Average: all 5.91 0.00 1.91 1.06 0.02 91.10 Average: 0 9.76 0.00 2.08 0.85 0.02 87.30 Average: 1 4.77 0.00 1.83 0.86 0.02 92.52 Average: 2 4.84 0.00 1.86 1.07 0.02 92.21 Average: 3 4.28 0.00 1.89 1.46 0.02 92.35