---> uname -a: Linux prd-centos7-docker-4c-2g-1913.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 602 86 16 1148 1037 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:98:76:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe98:76e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:2d:55:ea 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:a0ff:fe2d:55ea/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) 01:44:54 AM LINUX RESTART 01:46:01 AM tps rtps wtps bread/s bwrtn/s 01:47:01 AM 7.44 2.08 5.36 110.14 145.90 01:48:01 AM 0.40 0.00 0.40 0.00 6.58 01:49:01 AM 0.25 0.00 0.25 0.00 2.58 01:50:01 AM 0.27 0.00 0.27 0.00 3.60 01:51:01 AM 0.37 0.00 0.37 0.00 5.95 01:52:01 AM 0.18 0.02 0.17 0.13 2.60 01:53:01 AM 0.32 0.00 0.32 0.00 3.66 01:54:01 AM 39.84 39.43 0.42 4038.10 8.42 01:55:01 AM 80.83 18.90 61.93 1343.95 8227.29 01:56:01 AM 93.66 20.06 73.59 849.95 7811.94 Average: 22.36 8.05 14.31 634.34 1622.07 01:46:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 AM 177436 1704120 90.57 2620 1136768 1100072 37.54 433860 1110872 24 01:48:01 AM 183288 1698268 90.26 2620 1136772 1070580 36.54 431200 1108812 8 01:49:01 AM 182024 1699532 90.33 2620 1136780 1070760 36.54 432184 1108812 16 01:50:01 AM 180448 1701108 90.41 2620 1136780 1070796 36.54 438604 1103972 12 01:51:01 AM 180400 1701156 90.41 2620 1136784 1070840 36.55 439144 1103864 20 01:52:01 AM 179912 1701644 90.44 2620 1136796 1070820 36.55 439176 1103864 16 01:53:01 AM 181388 1700168 90.36 2620 1136800 1070580 36.54 431572 1110008 12 01:54:01 AM 96232 1785324 94.89 2620 1214084 1072560 36.60 407824 1214088 12 01:55:01 AM 81524 1800032 95.67 2620 1123396 1136752 38.80 529188 1067636 84480 01:56:01 AM 70548 1811008 96.25 2620 1104608 1117260 38.13 533616 1038084 94440 Average: 151320 1730236 91.96 2620 1139957 1085102 37.03 451637 1107001 17904 01:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 AM eth0 17.41 14.27 14.24 17.61 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM docker0 1.65 1.22 0.20 3.09 0.00 0.00 0.00 01:48:01 AM eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 1.22 0.38 0.44 0.23 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 2.75 0.25 0.48 0.20 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 4.10 0.98 1.19 0.69 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 2.68 1.05 1.21 0.78 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 7.89 6.36 8.45 3.23 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 105.71 81.77 853.61 11.49 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 32.70 23.64 128.60 8.21 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.46 12.88 100.83 4.25 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.12 0.02 0.31 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) 01:44:54 AM LINUX RESTART 01:46:01 AM CPU %user %nice %system %iowait %steal %idle 01:47:01 AM all 0.91 0.00 0.27 0.05 0.00 98.77 01:47:01 AM 0 0.85 0.00 0.27 0.10 0.00 98.78 01:47:01 AM 1 0.97 0.00 0.25 0.05 0.00 98.73 01:47:01 AM 2 1.24 0.00 0.25 0.03 0.00 98.48 01:47:01 AM 3 0.60 0.00 0.33 0.00 0.00 99.07 01:48:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 01:48:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 01:48:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 01:48:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 01:48:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 01:49:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 01:49:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 01:49:01 AM 1 0.07 0.00 0.03 0.00 0.00 99.90 01:49:01 AM 2 0.48 0.00 0.03 0.00 0.02 99.47 01:49:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 01:50:01 AM all 0.15 0.00 0.05 0.00 0.00 99.81 01:50:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 01:50:01 AM 1 0.02 0.00 0.08 0.00 0.00 99.90 01:50:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 01:50:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 01:51:01 AM all 0.12 0.00 0.08 0.00 0.00 99.80 01:51:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 01:51:01 AM 1 0.05 0.00 0.17 0.00 0.00 99.78 01:51:01 AM 2 0.27 0.00 0.08 0.00 0.00 99.65 01:51:01 AM 3 0.10 0.00 0.03 0.00 0.00 99.87 01:52:01 AM all 0.09 0.00 0.04 0.00 0.00 99.87 01:52:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 01:52:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 01:52:01 AM 2 0.23 0.00 0.05 0.00 0.00 99.72 01:52:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 01:53:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 01:53:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 01:53:01 AM 1 0.07 0.00 0.03 0.00 0.00 99.90 01:53:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 01:53:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 01:54:01 AM all 1.00 0.00 0.48 0.91 0.00 97.61 01:54:01 AM 0 0.55 0.00 0.45 0.50 0.02 98.48 01:54:01 AM 1 0.80 0.00 0.50 0.98 0.00 97.72 01:54:01 AM 2 1.70 0.00 0.43 0.82 0.00 97.05 01:54:01 AM 3 0.97 0.00 0.57 1.33 0.00 97.13 01:55:01 AM all 17.75 0.00 2.73 1.07 0.02 78.44 01:55:01 AM 0 32.32 0.00 2.93 1.79 0.00 62.96 01:55:01 AM 1 12.80 0.00 2.97 1.55 0.02 82.66 01:55:01 AM 2 15.45 0.00 2.62 0.79 0.02 81.12 01:55:01 AM 3 10.48 0.00 2.37 0.15 0.02 86.97 01:56:01 AM all 15.72 0.00 3.15 2.11 0.01 79.01 01:56:01 AM 0 18.86 0.00 2.11 1.20 0.03 77.80 01:56:01 AM 1 19.04 0.00 4.37 0.70 0.02 75.88 01:56:01 AM 2 9.89 0.00 2.36 4.48 0.00 83.27 01:56:01 AM 3 15.07 0.00 3.78 2.04 0.02 79.09 Average: all 3.61 0.00 0.69 0.41 0.00 95.28 Average: 0 5.25 0.00 0.59 0.36 0.01 93.79 Average: 1 3.38 0.00 0.84 0.33 0.00 95.44 Average: 2 3.08 0.00 0.59 0.61 0.00 95.71 Average: 3 2.73 0.00 0.72 0.35 0.00 96.19