---> uname -a: Linux prd-centos7-docker-4c-2g-5636.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 606 83 16 1146 1031 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:6e:92:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe6e:92b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:9a:3a:38 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:cdff:fe9a:3a38/64 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) 10/15/2020 _x86_64_ (4 CPU) 06:28:56 PM LINUX RESTART 06:30:01 PM tps rtps wtps bread/s bwrtn/s 06:31:01 PM 165.91 59.62 106.29 5972.58 45902.15 06:32:01 PM 310.34 140.87 169.47 7124.35 32838.74 06:33:01 PM 42.05 7.26 34.79 927.45 3744.93 06:34:01 PM 0.15 0.00 0.15 0.00 1.92 06:35:01 PM 0.40 0.05 0.35 1.20 4.86 06:36:01 PM 0.40 0.13 0.27 78.63 3.43 06:37:01 PM 0.20 0.00 0.20 0.00 2.43 06:38:01 PM 0.25 0.00 0.25 0.00 2.83 06:39:01 PM 65.81 58.32 7.49 4890.55 606.16 06:40:01 PM 95.27 16.63 78.64 1148.85 10532.53 06:41:01 PM 105.76 18.20 87.56 926.94 9042.02 Average: 71.56 27.40 44.16 1916.89 9341.49 06:30:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 PM 119096 1762460 93.67 2472 1088524 1439124 49.11 583692 973620 23368 06:32:01 PM 189384 1692172 89.93 1492 972360 1711792 58.42 708416 745168 70460 06:33:01 PM 409724 1471832 78.22 1492 839768 1078964 36.82 601760 644176 20 06:34:01 PM 411612 1469944 78.12 1492 839844 1068612 36.47 601184 643340 8 06:35:01 PM 409824 1471732 78.22 1492 839848 1065656 36.37 603116 643184 8 06:36:01 PM 409580 1471976 78.23 1492 842216 1051264 35.88 610788 636504 12 06:37:01 PM 409348 1472208 78.24 1492 842216 1051264 35.88 597260 650044 8 06:38:01 PM 409596 1471960 78.23 1492 842220 1051264 35.88 597264 650044 8 06:39:01 PM 170324 1711232 90.95 1492 1024620 1103104 37.65 679872 800920 26956 06:40:01 PM 165176 1716380 91.22 1396 1023520 1072820 36.61 571068 878268 80056 06:41:01 PM 126004 1755552 93.30 1304 1042012 1063588 36.30 618896 840888 16456 Average: 293606 1587950 84.40 1555 927013 1159768 39.58 615756 736923 19760 06:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:31:01 PM eth0 1933.36 1676.04 6070.11 2870.82 0.00 0.00 0.00 06:31:01 PM vethc96afb4 6.42 13.00 0.43 87.81 0.00 0.00 0.00 06:31:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 06:31:01 PM docker0 805.42 638.34 66.46 2742.32 0.00 0.00 0.00 06:32:01 PM veth9529602 0.00 0.13 0.00 0.01 0.00 0.00 0.00 06:32:01 PM eth0 3019.63 2475.10 11291.49 3017.62 0.00 0.00 0.00 06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM docker0 107.21 129.73 7.77 738.21 0.00 0.00 0.00 06:33:01 PM eth0 15.76 6.63 10.72 5.31 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 2.15 0.80 0.88 0.62 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 1.32 0.85 0.70 0.47 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 0.10 0.05 0.01 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 0.10 0.02 0.01 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 49.72 39.56 232.16 30.60 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 98.63 86.43 600.42 8.81 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 49.97 38.58 132.12 32.43 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 223.70 188.59 809.46 273.04 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 83.02 69.87 6.75 316.65 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) 10/15/2020 _x86_64_ (4 CPU) 06:28:56 PM LINUX RESTART 06:30:01 PM CPU %user %nice %system %iowait %steal %idle 06:31:01 PM all 21.61 0.00 9.00 1.35 0.09 67.95 06:31:01 PM 0 17.17 0.00 10.27 0.96 0.09 71.52 06:31:01 PM 1 34.80 0.00 8.82 0.72 0.10 55.57 06:31:01 PM 2 15.98 0.00 8.52 2.24 0.10 73.15 06:31:01 PM 3 18.35 0.00 8.39 1.50 0.09 71.68 06:32:01 PM all 24.76 0.00 10.70 7.05 0.10 57.40 06:32:01 PM 0 25.09 0.00 10.75 5.41 0.12 58.64 06:32:01 PM 1 23.33 0.00 10.35 8.76 0.12 57.45 06:32:01 PM 2 25.70 0.00 10.83 6.37 0.10 57.00 06:32:01 PM 3 24.92 0.00 10.88 7.63 0.09 56.48 06:33:01 PM all 17.82 0.00 3.93 1.35 0.02 76.88 06:33:01 PM 0 17.50 0.00 4.68 1.48 0.02 76.32 06:33:01 PM 1 15.83 0.00 4.18 0.89 0.00 79.09 06:33:01 PM 2 19.53 0.00 3.46 1.93 0.02 75.07 06:33:01 PM 3 18.39 0.00 3.45 1.08 0.00 77.08 06:34:01 PM all 0.17 0.00 0.05 0.00 0.00 99.78 06:34:01 PM 0 0.52 0.00 0.02 0.00 0.00 99.47 06:34:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 06:34:01 PM 3 0.07 0.00 0.07 0.00 0.00 99.87 06:35:01 PM all 0.16 0.00 0.03 0.00 0.00 99.80 06:35:01 PM 0 0.17 0.00 0.02 0.00 0.00 99.82 06:35:01 PM 1 0.03 0.00 0.05 0.02 0.00 99.90 06:35:01 PM 2 0.42 0.00 0.02 0.00 0.00 99.57 06:35:01 PM 3 0.03 0.00 0.05 0.00 0.02 99.90 06:36:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 06:36:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:36:01 PM 1 0.07 0.00 0.05 0.00 0.02 99.87 06:36:01 PM 2 0.52 0.00 0.03 0.00 0.00 99.45 06:36:01 PM 3 0.03 0.00 0.07 0.00 0.00 99.90 06:37:01 PM all 0.07 0.00 0.05 0.00 0.00 99.87 06:37:01 PM 0 0.02 0.00 0.00 0.00 0.00 99.98 06:37:01 PM 1 0.05 0.00 0.07 0.00 0.00 99.88 06:37:01 PM 2 0.20 0.00 0.12 0.00 0.00 99.68 06:37:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 PM all 0.03 0.00 0.03 0.00 0.00 99.94 06:38:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 06:38:01 PM 2 0.05 0.00 0.02 0.00 0.02 99.92 06:38:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 06:39:01 PM all 4.97 0.00 0.98 1.14 0.01 92.90 06:39:01 PM 0 11.38 0.00 1.76 0.45 0.02 86.39 06:39:01 PM 1 1.80 0.00 0.79 2.24 0.00 95.17 06:39:01 PM 2 4.70 0.00 0.84 0.94 0.00 93.53 06:39:01 PM 3 2.04 0.00 0.57 0.92 0.00 96.48 06:40:01 PM all 15.59 0.00 3.04 1.37 0.01 79.99 06:40:01 PM 0 9.69 0.00 2.09 0.44 0.02 87.77 06:40:01 PM 1 12.66 0.00 2.38 0.60 0.02 84.34 06:40:01 PM 2 11.37 0.00 1.58 1.26 0.02 85.77 06:40:01 PM 3 28.79 0.00 6.14 3.21 0.02 61.84 06:41:01 PM all 14.41 0.00 2.92 2.07 0.02 80.58 06:41:01 PM 0 28.24 0.00 4.52 1.93 0.02 65.28 06:41:01 PM 1 11.38 0.00 3.04 3.04 0.02 82.52 06:41:01 PM 2 9.26 0.00 2.62 1.58 0.02 86.53 06:41:01 PM 3 8.89 0.00 1.48 1.76 0.02 87.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.98 0.00 2.76 1.29 0.02 86.94 Average: 0 9.88 0.00 3.06 0.96 0.02 86.08 Average: 1 9.01 0.00 2.69 1.47 0.02 86.81 Average: 2 7.91 0.00 2.52 1.29 0.02 88.25 Average: 3 9.12 0.00 2.79 1.44 0.02 86.63