---> uname -a: Linux prd-centos7-docker-4c-2g-3682.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 605 81 16 1149 1033 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:6e:86:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe6e:86c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:65:e0:1b 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::42:4eff:fe65:e01b/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) 06:24:38 AM LINUX RESTART 06:25:01 AM tps rtps wtps bread/s bwrtn/s 06:26:01 AM 191.18 99.92 91.26 11793.68 40345.30 06:27:01 AM 3.40 0.00 3.40 0.00 111.41 06:28:01 AM 0.30 0.00 0.30 0.00 4.20 06:29:01 AM 0.32 0.00 0.32 0.00 3.30 06:30:02 AM 0.23 0.00 0.23 0.00 2.98 06:31:01 AM 0.36 0.00 0.36 0.00 5.59 06:32:01 AM 0.33 0.02 0.32 0.13 3.28 06:33:01 AM 0.42 0.00 0.42 0.00 5.53 06:34:01 AM 0.22 0.00 0.22 0.00 3.63 06:35:01 AM 60.51 53.88 6.63 4620.58 890.98 06:36:01 AM 91.96 14.24 77.72 995.27 10509.51 Average: 31.81 15.31 16.50 1585.90 4726.64 06:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 AM 157596 1723960 91.62 2620 1155248 1109232 37.86 420132 1143148 120 06:27:01 AM 162208 1719348 91.38 2620 1155436 1080868 36.89 419860 1139700 20 06:28:01 AM 160860 1720696 91.45 2620 1155440 1080868 36.89 421732 1139688 8 06:29:01 AM 160608 1720948 91.46 2620 1155444 1080868 36.89 421984 1139688 8 06:30:02 AM 157344 1724212 91.64 2620 1155448 1081160 36.90 438344 1126184 12 06:31:01 AM 157484 1724072 91.63 2620 1155456 1081196 36.90 438612 1126184 8 06:32:01 AM 158604 1722952 91.57 2620 1155464 1080932 36.89 437156 1126184 8 06:33:01 AM 157804 1723752 91.61 2620 1155472 1081112 36.90 428200 1136168 20 06:34:01 AM 157392 1724164 91.64 2620 1155476 1081136 36.90 428380 1136168 8 06:35:01 AM 74072 1807484 96.06 2620 1182332 1118652 38.18 468424 1161972 8564 06:36:01 AM 152308 1729248 91.91 2620 1063976 1111124 37.92 473676 1031232 76040 Average: 150571 1730985 92.00 2620 1149563 1089741 37.19 436045 1127847 7711 06:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:26:01 AM eth0 532.47 314.94 1085.44 115.86 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM docker0 10.00 7.44 1.34 19.44 0.00 0.00 0.00 06:27:01 AM eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 1.35 0.08 0.12 0.01 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 AM eth0 1.82 0.52 0.63 0.36 0.00 0.00 0.00 06:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 1.13 0.71 0.68 0.50 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 0.87 0.08 0.08 0.01 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 1.73 0.73 0.65 0.41 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 2.02 0.40 0.41 0.21 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 36.55 24.01 116.38 9.51 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 95.85 69.95 720.36 8.43 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.40 37.50 175.32 12.33 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.91 0.68 0.12 1.77 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) 06:24:38 AM LINUX RESTART 06:25:01 AM CPU %user %nice %system %iowait %steal %idle 06:26:01 AM all 16.85 0.00 9.16 8.72 0.05 65.22 06:26:01 AM 0 14.44 0.00 10.46 8.79 0.08 66.22 06:26:01 AM 1 16.52 0.00 9.60 7.19 0.03 66.66 06:26:01 AM 2 17.68 0.00 7.79 12.45 0.05 62.02 06:26:01 AM 3 18.78 0.00 8.77 6.45 0.03 65.98 06:27:01 AM all 0.17 0.00 0.05 0.00 0.00 99.78 06:27:01 AM 0 0.03 0.00 0.07 0.00 0.00 99.90 06:27:01 AM 1 0.55 0.00 0.03 0.00 0.00 99.42 06:27:01 AM 2 0.08 0.00 0.07 0.00 0.02 99.83 06:27:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:28:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 06:28:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:28:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 06:28:01 AM 2 0.07 0.00 0.07 0.00 0.00 99.87 06:28:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 06:29:01 AM all 0.08 0.00 0.03 0.00 0.00 99.89 06:29:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:29:01 AM 1 0.25 0.00 0.05 0.00 0.02 99.68 06:29:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 06:29:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:30:02 AM all 0.15 0.00 0.07 0.00 0.00 99.78 06:30:02 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:30:02 AM 1 0.42 0.00 0.13 0.00 0.00 99.45 06:30:02 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 06:30:02 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 06:31:01 AM all 0.17 0.00 0.03 0.00 0.00 99.81 06:31:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 06:31:01 AM 1 0.51 0.00 0.03 0.00 0.00 99.46 06:31:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 06:31:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:32:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 06:32:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 06:32:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 06:32:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 AM all 0.18 0.00 0.04 0.00 0.00 99.78 06:33:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 06:33:01 AM 1 0.53 0.00 0.05 0.00 0.00 99.42 06:33:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 06:33:01 AM 3 0.10 0.00 0.07 0.00 0.00 99.83 06:34:01 AM all 0.16 0.00 0.03 0.00 0.00 99.82 06:34:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:34:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 06:34:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 06:34:01 AM 3 0.08 0.00 0.05 0.00 0.02 99.85 06:35:01 AM all 4.38 0.00 1.06 1.32 0.01 93.23 06:35:01 AM 0 2.76 0.00 0.89 0.38 0.02 95.96 06:35:01 AM 1 8.10 0.00 0.90 0.50 0.02 90.49 06:35:01 AM 2 2.47 0.00 1.07 2.07 0.02 94.37 06:35:01 AM 3 4.19 0.00 1.39 2.32 0.00 92.10 06:36:01 AM all 17.05 0.00 3.16 1.05 0.02 78.73 06:36:01 AM 0 19.12 0.00 3.28 1.19 0.02 76.39 06:36:01 AM 1 15.28 0.00 3.05 1.07 0.02 80.58 06:36:01 AM 2 23.99 0.00 4.28 0.62 0.02 71.09 06:36:01 AM 3 9.86 0.00 1.99 1.29 0.02 86.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.57 0.00 1.23 1.00 0.01 94.19 Average: 0 3.30 0.00 1.34 0.94 0.01 94.41 Average: 1 3.96 0.00 1.26 0.79 0.01 93.99 Average: 2 4.03 0.00 1.22 1.37 0.01 93.37 Average: 3 3.00 0.00 1.12 0.91 0.01 94.97