---> uname -a: Linux prd-centos7-docker-4c-2g-4667.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 609 79 16 1148 1030 Swap: 1023 1 1022 ---> 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:1d:b6:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fe1d:b632/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:a2:d4:f3 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::42:5fff:fea2:d4f3/64 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) 10/12/2020 _x86_64_ (4 CPU) 02:41:27 AM LINUX RESTART 02:42:01 AM tps rtps wtps bread/s bwrtn/s 02:43:01 AM 150.05 59.12 90.93 8047.52 40277.22 02:44:02 AM 0.42 0.00 0.42 0.00 9.11 02:45:01 AM 0.25 0.00 0.25 0.00 4.08 02:46:01 AM 0.23 0.00 0.23 0.00 2.83 02:47:01 AM 0.30 0.00 0.30 0.00 5.08 02:48:01 AM 0.35 0.00 0.35 0.00 4.38 02:49:01 AM 0.25 0.02 0.23 0.13 2.03 02:50:01 AM 0.25 0.00 0.25 0.00 3.36 02:51:01 AM 70.32 55.50 14.82 4667.89 1566.24 02:52:01 AM 104.43 24.52 79.91 1541.94 10871.97 Average: 32.76 13.95 18.81 1428.96 5287.11 02:42:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 AM 165448 1716108 91.21 2620 1128676 1114180 38.02 425932 1130108 120 02:44:02 AM 168332 1713224 91.05 2620 1128892 1097380 37.45 426072 1127716 16 02:45:01 AM 168060 1713496 91.07 2620 1128900 1097624 37.46 426572 1127704 8 02:46:01 AM 168784 1712772 91.03 2620 1128900 1089400 37.18 426100 1127264 8 02:47:01 AM 167888 1713668 91.08 2620 1128904 1089412 37.18 432112 1122528 8 02:48:01 AM 168344 1713212 91.05 2620 1128912 1089364 37.18 431880 1122456 12 02:49:01 AM 170248 1711308 90.95 2620 1128916 1077016 36.76 431000 1122168 12 02:50:01 AM 170472 1711084 90.94 2620 1128928 1077080 36.76 422840 1130272 8 02:51:01 AM 73900 1807656 96.07 2620 1152812 1133168 38.67 487944 1145964 55232 02:52:01 AM 109164 1772392 94.20 2620 1081984 1115128 38.06 522732 1022352 77076 Average: 153064 1728492 91.87 2620 1126582 1097975 37.47 443318 1117853 13250 02:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:43:01 AM eth0 590.52 375.61 1128.55 155.18 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM docker0 6.71 4.53 1.07 19.26 0.00 0.00 0.00 02:44:02 AM eth0 3.98 0.95 1.06 0.57 0.00 0.00 0.00 02:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 4.17 1.10 1.28 0.80 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 3.60 0.80 1.00 0.59 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 3.80 0.77 1.02 0.61 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.77 0.95 0.95 0.70 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 90.03 70.67 632.72 12.68 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 28.61 24.95 214.10 5.52 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.84 47.71 198.51 17.71 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.67 0.45 0.11 1.93 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) 10/12/2020 _x86_64_ (4 CPU) 02:41:27 AM LINUX RESTART 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 15.30 0.00 8.26 7.00 0.03 69.41 02:43:01 AM 0 15.21 0.00 7.97 5.61 0.02 71.19 02:43:01 AM 1 14.23 0.00 8.01 7.99 0.03 69.73 02:43:01 AM 2 16.32 0.00 8.73 6.77 0.02 68.15 02:43:01 AM 3 15.44 0.00 8.35 7.62 0.02 68.57 02:44:02 AM all 0.16 0.00 0.05 0.00 0.00 99.78 02:44:02 AM 0 0.08 0.00 0.08 0.00 0.00 99.83 02:44:02 AM 1 0.48 0.00 0.03 0.00 0.00 99.48 02:44:02 AM 2 0.07 0.00 0.07 0.00 0.00 99.87 02:44:02 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 02:45:01 AM all 0.24 0.00 0.03 0.00 0.00 99.73 02:45:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 02:45:01 AM 1 0.69 0.00 0.02 0.00 0.00 99.29 02:45:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 02:45:01 AM 3 0.10 0.00 0.02 0.00 0.00 99.88 02:46:01 AM all 0.07 0.00 0.05 0.00 0.00 99.89 02:46:01 AM 0 0.05 0.00 0.08 0.00 0.00 99.87 02:46:01 AM 1 0.13 0.00 0.03 0.00 0.00 99.83 02:46:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 02:46:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 AM all 0.05 0.00 0.04 0.00 0.00 99.91 02:47:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 AM 1 0.08 0.00 0.05 0.00 0.02 99.85 02:47:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 02:47:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 AM all 0.13 0.00 0.05 0.00 0.00 99.82 02:48:01 AM 0 0.27 0.00 0.05 0.00 0.00 99.68 02:48:01 AM 1 0.17 0.00 0.03 0.00 0.00 99.80 02:48:01 AM 2 0.07 0.00 0.07 0.00 0.00 99.87 02:48:01 AM 3 0.02 0.00 0.07 0.00 0.00 99.92 02:49:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 02:49:01 AM 0 0.53 0.00 0.02 0.00 0.00 99.45 02:49:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 02:49:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 AM all 0.20 0.00 0.03 0.00 0.00 99.77 02:50:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 AM 2 0.05 0.00 0.08 0.00 0.02 99.85 02:50:01 AM 3 0.18 0.00 0.03 0.00 0.00 99.78 02:51:01 AM all 9.54 0.00 1.50 1.54 0.01 87.41 02:51:01 AM 0 6.57 0.00 1.11 0.30 0.02 92.00 02:51:01 AM 1 5.82 0.00 1.64 3.21 0.00 89.33 02:51:01 AM 2 13.05 0.00 1.76 1.29 0.00 83.91 02:51:01 AM 3 12.71 0.00 1.49 1.32 0.02 84.46 02:52:01 AM all 13.89 0.00 3.13 2.03 0.01 80.94 02:52:01 AM 0 14.24 0.00 3.29 3.35 0.00 79.12 02:52:01 AM 1 10.21 0.00 2.13 1.24 0.02 86.40 02:52:01 AM 2 13.65 0.00 3.05 2.10 0.00 81.20 02:52:01 AM 3 17.46 0.00 4.08 1.48 0.02 76.97 Average: all 3.96 0.00 1.31 1.05 0.00 93.68 Average: 0 3.74 0.00 1.26 0.92 0.00 94.07 Average: 1 3.18 0.00 1.20 1.24 0.01 94.37 Average: 2 4.32 0.00 1.39 1.01 0.00 93.28 Average: 3 4.58 0.00 1.40 1.03 0.01 92.98