---> uname -a: Linux prd-centos7-docker-4c-2g-2823.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 571 86 16 1178 1067 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:43:03:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe43:3b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:39:3f:08 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:d5ff:fe39:3f08/64 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) 10/01/2020 _x86_64_ (4 CPU) 05:38:29 PM LINUX RESTART 05:39:01 PM tps rtps wtps bread/s bwrtn/s 05:40:01 PM 128.16 43.19 84.97 7554.27 40037.36 05:41:01 PM 1.54 0.00 1.54 0.00 26.92 05:42:01 PM 0.27 0.00 0.27 0.00 3.61 05:43:01 PM 0.25 0.00 0.25 0.00 2.56 05:44:01 PM 0.23 0.00 0.23 0.00 3.40 05:45:01 PM 0.32 0.00 0.32 0.00 3.98 05:46:01 PM 0.23 0.02 0.22 0.13 2.42 05:47:01 PM 77.77 55.73 22.04 4674.53 2461.46 05:48:01 PM 117.13 24.63 92.51 1568.30 13259.91 Average: 36.29 13.76 22.53 1536.43 6214.42 05:39:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 PM 175344 1706212 90.68 2620 1156380 1121568 38.28 387092 1158456 120 05:41:01 PM 178596 1702960 90.51 2620 1156468 1099664 37.53 387328 1155092 16 05:42:01 PM 180580 1700976 90.40 2620 1156476 1080132 36.86 386744 1153800 8 05:43:01 PM 178864 1702692 90.49 2620 1156476 1080368 36.87 389556 1153200 20 05:44:01 PM 178452 1703104 90.52 2620 1156480 1080356 36.87 392336 1150908 12 05:45:01 PM 177776 1703780 90.55 2620 1156488 1080380 36.87 393196 1150844 8 05:46:01 PM 178744 1702812 90.50 2620 1156496 1080200 36.87 392204 1150844 8 05:47:01 PM 91524 1790032 95.14 2620 1158788 1146824 39.14 457468 1154536 62948 05:48:01 PM 96776 1784780 94.86 2620 1129720 1116664 38.11 472748 1079744 21528 Average: 159628 1721928 91.52 2620 1153752 1098462 37.49 406519 1145269 9408 05:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:40:01 PM eth0 490.48 309.10 1066.34 107.06 0.00 0.00 0.00 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM docker0 4.53 3.36 1.00 11.26 0.00 0.00 0.00 05:41:01 PM eth0 2.03 1.59 1.74 0.29 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 0.63 0.10 0.06 0.01 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 1.60 0.70 0.59 0.37 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 1.12 0.33 0.32 0.23 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 0.68 0.38 0.40 0.26 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 140.73 88.83 864.06 15.12 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 31.00 18.95 114.36 6.32 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.49 46.78 228.05 14.44 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.50 0.37 0.11 1.25 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) 10/01/2020 _x86_64_ (4 CPU) 05:38:29 PM LINUX RESTART 05:39:01 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 14.13 0.00 7.29 6.88 0.05 71.64 05:40:01 PM 0 13.56 0.00 8.83 4.83 0.02 72.75 05:40:01 PM 1 14.51 0.00 8.19 7.24 0.07 69.99 05:40:01 PM 2 13.69 0.00 6.89 7.13 0.07 72.22 05:40:01 PM 3 14.74 0.00 5.28 8.32 0.03 71.63 05:41:01 PM all 0.18 0.00 0.05 0.00 0.00 99.77 05:41:01 PM 0 0.05 0.00 0.05 0.00 0.00 99.90 05:41:01 PM 1 0.49 0.00 0.05 0.00 0.00 99.46 05:41:01 PM 2 0.10 0.00 0.05 0.00 0.00 99.85 05:41:01 PM 3 0.08 0.00 0.05 0.00 0.00 99.86 05:42:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 05:42:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:42:01 PM 1 0.53 0.00 0.02 0.00 0.00 99.45 05:42:01 PM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:42:01 PM 3 0.08 0.00 0.05 0.00 0.00 99.87 05:43:01 PM all 0.17 0.00 0.04 0.00 0.00 99.79 05:43:01 PM 0 0.08 0.00 0.03 0.00 0.00 99.88 05:43:01 PM 1 0.48 0.00 0.03 0.00 0.00 99.48 05:43:01 PM 2 0.10 0.00 0.07 0.00 0.00 99.83 05:43:01 PM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:44:01 PM all 0.18 0.00 0.05 0.00 0.00 99.77 05:44:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:44:01 PM 1 0.07 0.00 0.08 0.00 0.00 99.85 05:44:01 PM 2 0.55 0.00 0.03 0.00 0.00 99.42 05:44:01 PM 3 0.07 0.00 0.05 0.00 0.00 99.88 05:45:01 PM all 0.17 0.00 0.08 0.00 0.00 99.75 05:45:01 PM 0 0.08 0.00 0.03 0.00 0.00 99.88 05:45:01 PM 1 0.03 0.00 0.20 0.00 0.00 99.77 05:45:01 PM 2 0.53 0.00 0.03 0.00 0.00 99.43 05:45:01 PM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:46:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 05:46:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:46:01 PM 1 0.03 0.00 0.05 0.00 0.00 99.92 05:46:01 PM 2 0.52 0.00 0.03 0.00 0.02 99.43 05:46:01 PM 3 0.05 0.00 0.03 0.00 0.02 99.90 05:47:01 PM all 13.17 0.00 1.98 1.59 0.01 83.25 05:47:01 PM 0 37.80 0.00 3.51 1.45 0.02 57.21 05:47:01 PM 1 4.15 0.00 1.39 1.37 0.02 93.08 05:47:01 PM 2 7.09 0.00 1.60 2.22 0.00 89.08 05:47:01 PM 3 3.89 0.00 1.42 1.34 0.00 93.35 05:48:01 PM all 15.21 0.00 3.66 1.89 0.03 79.22 05:48:01 PM 0 15.92 0.00 3.21 1.62 0.03 79.22 05:48:01 PM 1 12.80 0.00 3.60 1.93 0.02 81.65 05:48:01 PM 2 12.24 0.00 2.38 2.40 0.02 82.96 05:48:01 PM 3 19.89 0.00 5.43 1.60 0.03 73.05 Average: all 4.82 0.00 1.46 1.14 0.01 92.57 Average: 0 7.46 0.00 1.74 0.87 0.01 89.92 Average: 1 3.66 0.00 1.50 1.16 0.01 93.66 Average: 2 3.86 0.00 1.23 1.30 0.01 93.60 Average: 3 4.29 0.00 1.37 1.24 0.01 93.09