---> uname -a: Linux prd-centos7-docker-4c-2g-1873.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 662 78 15 1096 976 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:ba:6f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:feba:6ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:3a:3b: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::42:53ff:fe3a:3bea/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) 12:54:55 AM LINUX RESTART 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 29.02 11.38 17.64 4472.49 2024.91 12:58:01 AM 0.43 0.00 0.43 0.00 6.71 12:59:01 AM 0.27 0.00 0.27 0.00 3.19 01:00:01 AM 0.25 0.00 0.25 0.00 2.70 01:01:01 AM 12.71 2.11 10.60 304.36 6843.62 01:02:02 AM 233.07 134.18 98.89 6502.07 25040.58 01:03:01 AM 112.25 23.08 89.17 1197.70 22852.11 01:04:01 AM 172.14 106.68 65.46 8022.85 10586.47 01:05:01 AM 53.95 6.98 46.96 902.84 5087.53 01:06:01 AM 106.15 27.09 79.07 1183.24 9766.71 Average: 72.02 31.20 40.82 2261.99 8204.62 12:56:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 170616 1710940 90.93 2620 1127352 1148836 39.21 430304 1120548 16 12:58:01 AM 179696 1701860 90.45 2620 1127356 1074364 36.67 427332 1116408 16 12:59:01 AM 179808 1701748 90.44 2620 1127364 1074388 36.67 427748 1116408 16 01:00:01 AM 179104 1702452 90.48 2620 1127364 1074160 36.66 432808 1111652 16 01:01:01 AM 73468 1808088 96.10 2620 1148816 1511220 51.58 527200 1116448 31536 01:02:02 AM 185656 1695900 90.13 2620 1056624 1307288 44.62 548300 948888 52 01:03:01 AM 74616 1806940 96.03 2580 1032968 1578176 53.86 669156 876276 96848 01:04:01 AM 79136 1802420 95.79 1808 1044840 1195688 40.81 637044 874064 9116 01:05:01 AM 85548 1796008 95.45 1492 1004704 1197484 40.87 631996 867256 74176 01:06:01 AM 96320 1785236 94.88 1492 987964 1146824 39.14 595000 855712 56260 Average: 130397 1751159 93.07 2309 1078535 1230843 42.01 532689 1000366 26805 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:57:01 AM eth0 106.67 74.94 444.21 40.34 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM docker0 1.31 1.21 0.23 1.79 0.00 0.00 0.00 12:58:01 AM eth0 2.18 0.43 0.44 0.20 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.78 0.38 0.31 0.20 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.95 0.08 0.26 0.01 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 365.29 292.75 3763.65 23.52 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:02 AM vethb4bea23 0.30 0.33 0.05 0.14 0.00 0.00 0.00 01:02:02 AM eth0 772.01 573.04 5079.24 132.46 0.00 0.00 0.00 01:02:02 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:02:02 AM docker0 24.41 23.06 2.75 53.90 0.00 0.00 0.00 01:03:01 AM eth0 460.65 409.63 3299.58 110.39 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM docker0 1.44 1.23 0.29 0.56 0.00 0.00 0.00 01:04:01 AM eth0 117.69 88.94 295.96 81.30 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM docker0 35.12 39.44 2.13 198.99 0.00 0.00 0.00 01:05:01 AM eth0 97.02 62.86 824.40 8.70 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.46 18.61 114.31 7.95 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.86 100.07 894.93 28.86 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.11 6.39 0.52 25.42 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) 12:54:55 AM LINUX RESTART 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 2.90 0.00 1.92 0.67 2.58 91.93 12:57:01 AM 0 2.39 0.00 2.09 1.52 2.67 91.33 12:57:01 AM 1 3.27 0.00 1.79 0.60 2.57 91.76 12:57:01 AM 2 2.54 0.00 1.97 0.30 2.61 92.58 12:57:01 AM 3 3.42 0.00 1.81 0.23 2.46 92.08 12:58:01 AM all 0.10 0.00 0.05 0.00 0.12 99.72 12:58:01 AM 0 0.03 0.00 0.05 0.00 0.13 99.78 12:58:01 AM 1 0.05 0.00 0.07 0.00 0.13 99.75 12:58:01 AM 2 0.30 0.00 0.07 0.00 0.12 99.52 12:58:01 AM 3 0.03 0.00 0.05 0.00 0.13 99.78 12:59:01 AM all 0.11 0.00 0.03 0.00 0.31 99.55 12:59:01 AM 0 0.02 0.00 0.02 0.00 0.32 99.65 12:59:01 AM 1 0.28 0.00 0.03 0.00 0.53 99.15 12:59:01 AM 2 0.10 0.00 0.05 0.00 0.23 99.62 12:59:01 AM 3 0.02 0.00 0.02 0.00 0.15 99.82 01:00:01 AM all 0.10 0.00 0.04 0.00 0.34 99.52 01:00:01 AM 0 0.02 0.00 0.03 0.00 0.23 99.72 01:00:01 AM 1 0.33 0.00 0.08 0.00 0.56 99.02 01:00:01 AM 2 0.02 0.00 0.02 0.00 0.08 99.88 01:00:01 AM 3 0.03 0.00 0.03 0.00 0.48 99.45 01:01:01 AM all 1.05 0.00 0.90 0.05 8.43 89.57 01:01:01 AM 0 1.22 0.00 1.08 0.11 9.31 88.27 01:01:01 AM 1 1.06 0.00 0.95 0.00 8.30 89.69 01:01:01 AM 2 1.05 0.00 0.92 0.05 8.12 89.87 01:01:01 AM 3 0.87 0.00 0.68 0.03 7.99 90.44 01:02:02 AM all 4.35 0.00 4.17 1.91 26.36 63.21 01:02:02 AM 0 3.23 0.00 3.19 1.02 27.06 65.50 01:02:02 AM 1 3.66 0.00 3.79 2.15 25.91 64.49 01:02:02 AM 2 6.03 0.00 4.94 2.21 26.26 60.56 01:02:02 AM 3 4.54 0.00 4.78 2.30 26.19 62.19 01:03:01 AM all 6.44 0.00 5.63 0.57 14.77 72.59 01:03:01 AM 0 5.72 0.00 4.91 0.61 15.54 73.22 01:03:01 AM 1 7.08 0.00 6.20 0.39 13.91 72.41 01:03:01 AM 2 7.13 0.00 5.39 0.62 15.15 71.72 01:03:01 AM 3 5.86 0.00 5.98 0.66 14.47 73.03 01:04:01 AM all 5.96 0.00 4.51 3.13 8.69 77.71 01:04:01 AM 0 8.52 0.00 4.63 1.46 8.84 76.56 01:04:01 AM 1 4.19 0.00 4.45 2.01 9.13 80.23 01:04:01 AM 2 7.69 0.00 4.76 7.31 8.66 71.58 01:04:01 AM 3 3.50 0.00 4.21 1.80 8.15 82.35 01:05:01 AM all 16.56 0.00 1.96 0.38 2.46 78.64 01:05:01 AM 0 42.15 0.00 3.51 0.64 3.06 50.65 01:05:01 AM 1 8.46 0.00 1.61 0.20 2.04 87.68 01:05:01 AM 2 9.76 0.00 1.68 0.37 2.29 85.89 01:05:01 AM 3 7.86 0.00 1.14 0.34 2.46 88.21 01:06:01 AM all 14.25 0.00 3.35 1.55 2.87 77.98 01:06:01 AM 0 6.26 0.00 1.70 0.98 2.73 88.33 01:06:01 AM 1 19.36 0.00 5.40 1.77 2.80 70.67 01:06:01 AM 2 12.62 0.00 2.93 1.46 3.41 79.58 01:06:01 AM 3 19.10 0.00 3.48 2.03 2.55 72.84 Average: all 5.11 0.00 2.26 0.84 6.90 84.89 Average: 0 6.60 0.00 2.12 0.64 7.27 83.37 Average: 1 4.69 0.00 2.43 0.72 6.80 85.35 Average: 2 4.70 0.00 2.29 1.24 6.86 84.92 Average: 3 4.46 0.00 2.22 0.75 6.67 85.90