---> uname -a: Linux prd-centos7-docker-4c-2g-2004.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 651 83 15 1102 986 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:be:02:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:febe:242/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:6d:7e:a4 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:a6ff:fe6d:7ea4/64 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) 09/29/2020 _x86_64_ (4 CPU) 06:31:13 PM LINUX RESTART 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 47.34 14.53 32.81 4741.94 3583.57 06:34:01 PM 1.50 0.00 1.50 0.00 27.12 06:35:02 PM 0.43 0.00 0.43 0.00 4.76 06:36:01 PM 0.25 0.00 0.25 0.00 3.69 06:37:01 PM 0.22 0.00 0.22 0.00 2.76 06:38:01 PM 231.40 131.83 99.57 7009.65 31955.44 06:39:01 PM 191.05 62.40 128.65 4205.62 30743.80 06:40:01 PM 97.77 68.09 29.68 5306.92 4411.37 06:41:01 PM 127.17 31.37 95.80 1916.22 12327.87 Average: 77.63 34.32 43.31 2581.22 9250.00 06:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 155980 1725576 91.71 2620 1155732 1106076 37.75 439180 1127020 120 06:34:01 PM 158492 1723064 91.58 2620 1155736 1099236 37.51 438932 1125236 8 06:35:02 PM 159108 1722448 91.54 2620 1155744 1093104 37.31 438816 1125028 8 06:36:01 PM 157052 1724504 91.65 2620 1155744 1093140 37.31 441084 1124896 8 06:37:01 PM 157452 1724104 91.63 2620 1155752 1076716 36.75 450240 1115460 16 06:38:01 PM 208296 1673260 88.93 2596 1059568 1106412 37.76 523004 955096 24 06:39:01 PM 122448 1759108 93.49 1564 1006012 1412640 48.21 711508 755728 70320 06:40:01 PM 70804 1810752 96.24 1564 1033420 1176348 40.15 688848 830204 67332 06:41:01 PM 127976 1753580 93.20 1564 979172 1117440 38.14 586684 838828 45696 Average: 146401 1735155 92.22 2265 1095209 1142346 38.99 524255 999722 20392 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:33:01 PM eth0 436.19 320.82 957.62 218.87 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM docker0 46.34 36.19 3.84 132.71 0.00 0.00 0.00 06:34:01 PM eth0 3.01 0.60 0.75 0.40 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 PM eth0 2.10 0.75 0.88 0.58 0.00 0.00 0.00 06:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 2.05 0.68 0.63 0.38 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 1.12 0.52 0.40 0.28 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 453.56 393.00 4015.94 58.47 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 21.23 22.43 2.63 48.50 0.00 0.00 0.00 06:39:01 PM eth0 592.45 509.35 3597.63 121.96 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM veth57eb4a8 21.36 25.17 1.50 198.29 0.00 0.00 0.00 06:39:01 PM docker0 89.75 84.35 7.84 379.75 0.00 0.00 0.00 06:40:01 PM eth0 136.25 107.41 835.41 46.35 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM docker0 2.03 1.40 0.27 0.25 0.00 0.00 0.00 06:41:01 PM eth0 33.05 29.47 83.18 32.47 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 184.84 151.74 1057.19 53.42 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 10.22 9.55 0.90 42.33 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) 09/29/2020 _x86_64_ (4 CPU) 06:31:13 PM LINUX RESTART 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 6.84 0.00 2.61 1.28 0.07 89.20 06:33:01 PM 0 6.35 0.00 2.87 0.89 0.07 89.82 06:33:01 PM 1 8.47 0.00 2.21 0.49 0.12 88.71 06:33:01 PM 2 6.85 0.00 2.32 0.40 0.05 90.38 06:33:01 PM 3 5.69 0.00 2.99 3.31 0.08 87.92 06:34:01 PM all 0.16 0.00 0.05 0.00 0.00 99.78 06:34:01 PM 0 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 PM 1 0.50 0.00 0.05 0.00 0.00 99.45 06:34:01 PM 2 0.08 0.00 0.05 0.00 0.02 99.85 06:34:01 PM 3 0.05 0.00 0.07 0.00 0.00 99.88 06:35:02 PM all 0.18 0.00 0.03 0.00 0.01 99.78 06:35:02 PM 0 0.07 0.00 0.03 0.00 0.02 99.88 06:35:02 PM 1 0.33 0.00 0.02 0.00 0.02 99.63 06:35:02 PM 2 0.25 0.00 0.05 0.00 0.00 99.70 06:35:02 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:36:01 PM all 0.17 0.00 0.03 0.00 0.00 99.79 06:36:01 PM 0 0.03 0.00 0.05 0.00 0.00 99.92 06:36:01 PM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:36:01 PM 2 0.54 0.00 0.02 0.00 0.00 99.44 06:36:01 PM 3 0.08 0.00 0.07 0.00 0.00 99.85 06:37:01 PM all 0.17 0.00 0.07 0.00 0.00 99.75 06:37:01 PM 0 0.05 0.00 0.05 0.00 0.00 99.90 06:37:01 PM 1 0.07 0.00 0.03 0.00 0.00 99.90 06:37:01 PM 2 0.53 0.00 0.03 0.00 0.00 99.43 06:37:01 PM 3 0.05 0.00 0.18 0.00 0.00 99.77 06:38:01 PM all 9.13 0.00 6.07 2.33 0.31 82.16 06:38:01 PM 0 8.81 0.00 6.09 0.94 0.27 83.88 06:38:01 PM 1 9.79 0.00 6.21 4.79 0.34 78.86 06:38:01 PM 2 8.59 0.00 6.02 1.79 0.36 83.25 06:38:01 PM 3 9.35 0.00 5.92 1.79 0.27 82.66 06:39:01 PM all 12.12 0.00 8.27 2.36 0.53 76.73 06:39:01 PM 0 14.71 0.00 9.33 1.30 0.43 74.22 06:39:01 PM 1 10.28 0.00 7.50 2.40 0.60 79.22 06:39:01 PM 2 12.42 0.00 8.16 2.08 0.53 76.81 06:39:01 PM 3 11.07 0.00 8.13 3.62 0.53 76.66 06:40:01 PM all 12.46 0.00 3.07 1.69 0.33 82.46 06:40:01 PM 0 18.92 0.00 3.92 2.00 0.27 74.88 06:40:01 PM 1 5.49 0.00 2.54 1.48 0.34 90.16 06:40:01 PM 2 19.13 0.00 3.41 2.04 0.31 75.11 06:40:01 PM 3 6.45 0.00 2.41 1.25 0.44 89.46 06:41:01 PM all 15.36 0.00 3.67 2.17 0.03 78.77 06:41:01 PM 0 13.28 0.00 3.27 0.73 0.02 82.71 06:41:01 PM 1 20.82 0.00 4.36 2.71 0.05 72.05 06:41:01 PM 2 10.58 0.00 3.30 2.77 0.03 83.31 06:41:01 PM 3 16.80 0.00 3.74 2.48 0.03 76.95 Average: all 6.24 0.00 2.63 1.08 0.14 89.91 Average: 0 6.85 0.00 2.81 0.64 0.12 89.58 Average: 1 6.15 0.00 2.53 1.31 0.16 89.85 Average: 2 6.50 0.00 2.57 1.00 0.14 89.78 Average: 3 5.46 0.00 2.59 1.37 0.15 90.42