---> uname -a: Linux prd-centos7-docker-4c-2g-3701.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: 2933.442 BogoMIPS: 5866.88 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 612 72 16 1152 1027 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:41:08:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe41:892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:b9:39:ec 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::42:3ff:feb9:39ec/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) 06:37:22 AM LINUX RESTART 06:38:01 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 126.79 45.12 81.68 7620.70 36620.59 06:40:02 AM 1.68 0.00 1.68 0.00 33.53 06:41:01 AM 0.24 0.00 0.24 0.00 3.30 06:42:01 AM 0.18 0.00 0.18 0.00 2.15 06:43:01 AM 0.30 0.00 0.30 0.00 5.50 06:44:01 AM 0.37 0.00 0.37 0.00 3.98 06:45:01 AM 0.33 0.02 0.32 0.13 3.65 06:46:01 AM 0.23 0.00 0.23 0.00 2.30 06:47:01 AM 67.52 54.43 13.09 4635.23 1100.63 06:48:01 AM 92.07 14.02 78.06 997.80 10352.31 Average: 29.03 11.38 17.65 1328.16 4823.29 06:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 155376 1726180 91.74 2620 1139088 1111912 37.95 422104 1143872 120 06:40:02 AM 157540 1724016 91.63 2620 1139120 1097460 37.45 422140 1141780 20 06:41:01 AM 158908 1722648 91.55 2620 1139128 1085008 37.03 421628 1141416 8 06:42:01 AM 157648 1723908 91.62 2620 1139128 1085020 37.03 423456 1140860 8 06:43:01 AM 157420 1724136 91.63 2620 1139132 1085068 37.03 429084 1135744 8 06:44:01 AM 155160 1726396 91.75 2620 1139140 1085124 37.03 432364 1135008 8 06:45:01 AM 156852 1724704 91.66 2620 1139148 1075788 36.71 431316 1134500 8 06:46:01 AM 156936 1724620 91.66 2620 1139156 1075788 36.71 426820 1139260 8 06:47:01 AM 69392 1812164 96.31 2620 1157216 1129520 38.55 487032 1151836 26356 06:48:01 AM 135876 1745680 92.78 2620 1057688 1114836 38.05 480364 1045032 83404 Average: 146111 1735445 92.23 2620 1132794 1094552 37.36 437631 1130931 10995 06:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:39:01 AM eth0 503.00 317.06 1084.74 116.30 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 8.60 6.52 1.18 19.56 0.00 0.00 0.00 06:40:02 AM eth0 3.03 0.48 0.74 0.36 0.00 0.00 0.00 06:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 2.69 0.51 0.69 0.40 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 1.22 0.50 0.56 0.39 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 1.48 0.63 0.59 0.40 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 0.77 0.43 0.41 0.30 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 0.15 0.08 0.01 0.01 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 0.40 0.08 0.03 0.01 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 45.14 29.95 228.11 8.89 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 06:48:01 AM eth0 62.50 49.47 605.60 7.55 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.17 40.01 192.55 13.49 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.86 0.65 0.12 1.96 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) 06:37:22 AM LINUX RESTART 06:38:01 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 15.29 0.00 6.91 8.29 0.13 69.38 06:39:01 AM 0 13.57 0.00 7.41 7.39 0.12 71.52 06:39:01 AM 1 14.36 0.00 7.44 6.90 0.15 71.14 06:39:01 AM 2 17.84 0.00 5.98 8.09 0.12 67.97 06:39:01 AM 3 15.39 0.00 6.77 10.80 0.10 66.94 06:40:02 AM all 0.17 0.00 0.06 0.00 0.02 99.75 06:40:02 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 06:40:02 AM 1 0.07 0.00 0.05 0.00 0.02 99.87 06:40:02 AM 2 0.08 0.00 0.08 0.00 0.02 99.82 06:40:02 AM 3 0.48 0.00 0.07 0.00 0.02 99.43 06:41:01 AM all 0.17 0.00 0.03 0.00 0.01 99.79 06:41:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:41:01 AM 1 0.37 0.00 0.05 0.00 0.00 99.58 06:41:01 AM 2 0.24 0.00 0.05 0.00 0.02 99.69 06:41:01 AM 3 0.05 0.00 0.03 0.00 0.03 99.88 06:42:01 AM all 0.17 0.00 0.03 0.00 0.01 99.78 06:42:01 AM 0 0.02 0.00 0.00 0.00 0.02 99.97 06:42:01 AM 1 0.03 0.00 0.02 0.00 0.02 99.93 06:42:01 AM 2 0.53 0.00 0.07 0.00 0.03 99.37 06:42:01 AM 3 0.08 0.00 0.03 0.00 0.00 99.88 06:43:01 AM all 0.17 0.00 0.06 0.00 0.00 99.78 06:43:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 06:43:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 06:43:01 AM 2 0.48 0.00 0.10 0.00 0.00 99.42 06:43:01 AM 3 0.12 0.00 0.07 0.00 0.02 99.80 06:44:01 AM all 0.07 0.00 0.04 0.00 0.00 99.88 06:44:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 06:44:01 AM 1 0.20 0.00 0.08 0.00 0.00 99.72 06:44:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 06:44:01 AM 3 0.07 0.00 0.02 0.00 0.00 99.92 06:45:01 AM all 0.07 0.00 0.03 0.00 0.00 99.90 06:45:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:45:01 AM 1 0.17 0.00 0.05 0.00 0.00 99.78 06:45:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 06:45:01 AM 3 0.07 0.00 0.07 0.00 0.00 99.87 06:46:01 AM all 0.14 0.00 0.03 0.00 0.00 99.83 06:46:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 06:46:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 06:46:01 AM 2 0.00 0.00 0.02 0.00 0.00 99.98 06:46:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 06:47:01 AM all 5.29 0.00 1.19 1.28 0.00 92.24 06:47:01 AM 0 12.28 0.00 1.76 1.35 0.00 84.61 06:47:01 AM 1 1.73 0.00 0.70 0.97 0.00 96.60 06:47:01 AM 2 4.92 0.00 1.52 1.65 0.00 91.91 06:47:01 AM 3 2.22 0.00 0.80 1.15 0.00 95.82 06:48:01 AM all 16.82 0.00 3.12 0.83 0.03 79.19 06:48:01 AM 0 32.95 0.00 4.89 0.55 0.03 61.57 06:48:01 AM 1 8.60 0.00 2.34 1.69 0.03 87.34 06:48:01 AM 2 14.48 0.00 2.68 1.01 0.03 81.80 06:48:01 AM 3 11.27 0.00 2.57 0.07 0.03 86.07 Average: all 3.82 0.00 1.14 1.03 0.02 93.98 Average: 0 5.88 0.00 1.42 0.92 0.02 91.77 Average: 1 2.60 0.00 1.07 0.95 0.02 95.36 Average: 2 3.84 0.00 1.05 1.07 0.02 94.02 Average: 3 2.96 0.00 1.04 1.19 0.02 94.79