---> uname -a: Linux prd-centos7-docker-4c-2g-3126.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 8.3G 42G 17% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 613 73 15 1151 1025 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:2d:6b:10 brd ff:ff:ff:ff:ff:ff inet 10.30.122.252/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe2d:6b10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:e0:a3:a2 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::42:3eff:fee0:a3a2/64 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) 10/03/2020 _x86_64_ (4 CPU) 12:29:53 AM LINUX RESTART 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:02 AM 57.74 12.39 45.35 5011.47 10015.26 12:33:01 AM 68.39 48.11 20.28 3754.02 10747.58 12:34:01 AM 132.13 36.66 95.47 1818.84 33532.85 12:35:02 AM 154.98 24.66 130.32 1758.61 29273.59 12:36:01 AM 195.05 126.23 68.82 6084.59 5660.03 12:37:01 AM 51.36 15.97 35.39 1550.27 2160.22 12:38:01 AM 2.60 0.12 2.48 73.37 57.56 12:39:01 AM 0.63 0.00 0.63 0.00 6.58 12:40:01 AM 0.45 0.02 0.43 3.73 6.41 12:41:01 AM 0.22 0.00 0.22 0.00 2.51 12:42:01 AM 0.28 0.00 0.28 0.00 3.65 12:43:02 AM 70.78 58.96 11.82 4991.71 1364.75 12:44:01 AM 84.14 5.67 78.47 800.41 10246.10 12:45:01 AM 96.31 25.42 70.89 1021.70 4644.29 Average: 65.29 25.19 40.10 1914.12 7710.53 12:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:02 AM 119548 1762008 93.65 2620 1155036 1568012 53.51 505712 1091876 60 12:33:01 AM 313068 1568488 83.36 2620 986644 1125544 38.41 540732 868724 120 12:34:01 AM 89476 1792080 95.24 2520 1111204 1435904 49.00 601156 992096 38764 12:35:02 AM 106388 1775168 94.35 1528 1068260 1302976 44.47 748192 774604 8 12:36:01 AM 266720 1614836 85.82 928 909684 1630288 55.64 653496 725916 56632 12:37:01 AM 448564 1432992 76.16 928 793836 1101984 37.61 579940 628616 20 12:38:01 AM 448992 1432564 76.14 928 796040 1112360 37.96 591428 620776 8 12:39:01 AM 448740 1432816 76.15 928 796044 1116472 38.10 591656 620792 8 12:40:01 AM 457248 1424308 75.70 928 796164 1067268 36.42 586384 619056 8 12:41:01 AM 455780 1425776 75.78 928 796168 1067540 36.43 581852 625200 12 12:42:01 AM 457272 1424284 75.70 928 796228 1067280 36.42 580284 625216 20 12:43:02 AM 168696 1712860 91.03 928 1028252 1116604 38.11 684652 801824 52640 12:44:01 AM 73648 1807908 96.09 720 1056572 1149740 39.24 667072 880412 60456 12:45:01 AM 91216 1790340 95.15 696 1055320 1163708 39.72 628060 883968 61296 Average: 281811 1599745 85.02 1295 938961 1216120 41.50 610044 768505 19289 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:32:02 AM eth0 507.98 445.09 2984.94 64.67 0.00 0.00 0.00 12:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 AM veth8261d22 0.00 0.20 0.00 0.02 0.00 0.00 0.00 12:32:02 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 12:33:01 AM eth0 965.69 1184.82 2765.38 926.93 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM docker0 1064.45 774.98 79.71 2704.07 0.00 0.00 0.00 12:34:01 AM veth2baf727 25.99 36.77 1.79 166.61 0.00 0.00 0.00 12:34:01 AM eth0 2475.16 2282.80 9518.76 2956.60 0.00 0.00 0.00 12:34:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:34:01 AM docker0 1073.79 799.60 79.89 2828.39 0.00 0.00 0.00 12:35:02 AM eth0 294.45 195.14 1765.64 22.64 0.00 0.00 0.00 12:35:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:02 AM docker0 107.03 142.36 7.64 655.51 0.00 0.00 0.00 12:36:01 AM veth4f3058d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 12:36:01 AM eth0 2864.29 2554.43 11513.77 3087.21 0.00 0.00 0.00 12:36:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 12:36:01 AM docker0 1200.19 958.16 88.97 3545.50 0.00 0.00 0.00 12:37:01 AM eth0 27.38 20.89 18.87 26.04 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 2.35 2.00 0.64 13.13 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.05 0.90 0.17 6.44 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 0.62 0.08 0.06 0.02 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.96 2.73 0.55 7.95 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM eth0 85.29 59.79 594.55 10.81 0.00 0.00 0.00 12:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 37.05 26.79 269.79 3.71 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 50.99 36.14 135.42 49.62 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 202.09 181.13 834.38 223.21 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 84.64 67.57 6.27 250.05 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) 10/03/2020 _x86_64_ (4 CPU) 12:29:53 AM LINUX RESTART 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:02 AM all 4.98 0.00 2.80 1.62 4.08 86.53 12:32:02 AM 0 3.50 0.00 2.62 0.14 4.17 89.57 12:32:02 AM 1 3.51 0.00 2.52 2.26 3.88 87.84 12:32:02 AM 2 5.91 0.00 2.90 1.26 4.04 85.89 12:32:02 AM 3 7.01 0.00 3.17 2.80 4.21 82.81 12:33:01 AM all 9.14 0.00 2.72 0.36 9.18 78.60 12:33:01 AM 0 13.14 0.00 4.41 1.00 9.93 71.51 12:33:01 AM 1 7.05 0.00 2.02 0.24 8.94 81.76 12:33:01 AM 2 8.60 0.00 2.40 0.07 9.30 79.64 12:33:01 AM 3 7.97 0.00 2.13 0.15 8.60 81.14 12:34:01 AM all 7.80 0.00 3.36 0.49 15.69 72.66 12:34:01 AM 0 7.83 0.00 4.56 0.77 16.68 70.16 12:34:01 AM 1 8.16 0.00 2.83 0.16 15.06 73.78 12:34:01 AM 2 6.41 0.00 2.98 0.39 15.69 74.54 12:34:01 AM 3 8.85 0.00 3.13 0.64 15.31 72.07 12:35:02 AM all 4.94 0.00 3.94 4.08 8.65 78.39 12:35:02 AM 0 5.41 0.00 3.95 3.90 8.96 77.78 12:35:02 AM 1 4.56 0.00 4.23 3.78 8.68 78.75 12:35:02 AM 2 5.21 0.00 4.52 4.27 8.69 77.30 12:35:02 AM 3 4.58 0.00 3.06 4.34 8.29 79.73 12:36:01 AM all 29.03 0.00 12.47 4.60 21.69 32.21 12:36:01 AM 0 28.38 0.00 12.56 2.80 21.31 34.95 12:36:01 AM 1 28.44 0.00 12.02 5.56 22.67 31.30 12:36:01 AM 2 31.43 0.00 12.90 6.20 20.54 28.92 12:36:01 AM 3 27.88 0.00 12.46 3.86 22.22 33.58 12:37:01 AM all 24.07 0.00 8.94 0.99 14.56 51.44 12:37:01 AM 0 23.40 0.00 8.24 0.80 15.08 52.48 12:37:01 AM 1 22.57 0.00 9.19 1.32 14.17 52.75 12:37:01 AM 2 26.14 0.00 9.34 1.15 14.36 49.00 12:37:01 AM 3 24.23 0.00 8.96 0.71 14.62 51.49 12:38:01 AM all 0.05 0.00 0.06 0.00 0.53 99.36 12:38:01 AM 0 0.03 0.00 0.12 0.00 0.63 99.22 12:38:01 AM 1 0.05 0.00 0.03 0.00 0.50 99.42 12:38:01 AM 2 0.08 0.00 0.05 0.00 0.71 99.15 12:38:01 AM 3 0.03 0.00 0.07 0.02 0.30 99.58 12:39:01 AM all 0.05 0.00 0.04 0.00 0.39 99.52 12:39:01 AM 0 0.02 0.00 0.03 0.00 0.18 99.77 12:39:01 AM 1 0.02 0.00 0.03 0.00 0.38 99.57 12:39:01 AM 2 0.08 0.00 0.08 0.00 0.66 99.17 12:39:01 AM 3 0.05 0.00 0.03 0.00 0.33 99.58 12:40:01 AM all 0.03 0.00 0.04 0.00 0.30 99.63 12:40:01 AM 0 0.07 0.00 0.08 0.00 0.73 99.12 12:40:01 AM 1 0.02 0.00 0.03 0.00 0.12 99.83 12:40:01 AM 2 0.03 0.00 0.02 0.00 0.25 99.70 12:40:01 AM 3 0.02 0.00 0.02 0.00 0.08 99.88 12:41:01 AM all 0.10 0.00 0.06 0.00 0.12 99.72 12:41:01 AM 0 0.10 0.00 0.08 0.00 0.15 99.67 12:41:01 AM 1 0.08 0.00 0.07 0.00 0.08 99.77 12:41:01 AM 2 0.15 0.00 0.07 0.00 0.17 99.62 12:41:01 AM 3 0.07 0.00 0.05 0.00 0.07 99.82 12:42:01 AM all 0.11 0.00 0.03 0.00 0.05 99.81 12:42:01 AM 0 0.02 0.00 0.02 0.00 0.02 99.95 12:42:01 AM 1 0.35 0.00 0.03 0.00 0.02 99.60 12:42:01 AM 2 0.07 0.00 0.05 0.00 0.05 99.83 12:42:01 AM 3 0.00 0.00 0.02 0.00 0.12 99.87 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:02 AM all 10.48 0.00 1.41 1.32 1.67 85.12 12:43:02 AM 0 31.64 0.00 3.38 1.73 1.84 61.41 12:43:02 AM 1 3.01 0.00 0.78 0.93 1.35 93.93 12:43:02 AM 2 6.70 0.00 1.16 1.36 1.97 88.81 12:43:02 AM 3 1.96 0.00 0.43 1.28 1.53 94.80 12:44:01 AM all 14.88 0.00 2.74 0.66 4.08 77.65 12:44:01 AM 0 27.42 0.00 3.36 1.44 4.48 63.30 12:44:01 AM 1 8.43 0.00 2.24 0.74 4.64 83.95 12:44:01 AM 2 13.79 0.00 3.16 0.45 3.25 79.34 12:44:01 AM 3 10.49 0.00 2.20 0.05 3.97 83.29 12:45:01 AM all 15.21 0.00 2.50 1.61 3.21 77.48 12:45:01 AM 0 22.39 0.00 2.25 2.71 2.71 69.94 12:45:01 AM 1 13.15 0.00 2.60 1.67 2.19 80.39 12:45:01 AM 2 15.96 0.00 2.77 0.40 4.68 76.19 12:45:01 AM 3 9.42 0.00 2.39 1.72 3.21 83.27 Average: all 8.42 0.00 2.86 1.10 5.90 81.72 Average: 0 11.34 0.00 3.18 1.08 6.09 78.31 Average: 1 6.90 0.00 2.68 1.16 5.79 83.47 Average: 2 8.36 0.00 2.93 1.08 5.91 81.72 Average: 3 7.12 0.00 2.64 1.10 5.80 83.34