---> uname -a: Linux prd-centos7-docker-4c-2g-4449.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 639 107 16 1090 1001 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:0f:e7:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe0f:e7b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:e8:96:52 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::42:8fff:fee8:9652/64 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) 10/09/2020 _x86_64_ (4 CPU) 10:52:11 PM LINUX RESTART 10:53:01 PM tps rtps wtps bread/s bwrtn/s 10:54:01 PM 30.86 11.80 19.06 4577.19 3253.89 10:55:01 PM 1.63 0.00 1.63 0.00 30.57 10:56:01 PM 0.37 0.00 0.37 0.00 4.95 10:57:01 PM 0.18 0.00 0.18 0.00 1.88 10:58:01 PM 0.25 0.00 0.25 0.00 3.41 10:59:01 PM 0.33 0.02 0.32 0.13 4.36 11:00:01 PM 0.32 0.00 0.32 0.00 3.51 11:01:02 PM 0.22 0.02 0.20 0.13 2.60 11:02:01 PM 65.22 57.28 7.94 4883.82 455.87 11:03:01 PM 84.20 13.34 70.86 966.23 10509.09 Average: 18.28 8.17 10.12 1036.72 1428.89 10:53:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 PM 195492 1686064 89.61 2620 1085184 1123808 38.35 452632 1074084 16 10:55:01 PM 198028 1683528 89.48 2620 1085188 1112880 37.98 453316 1071740 8 10:56:01 PM 198984 1682572 89.42 2620 1085196 1078200 36.80 454848 1069976 12 10:57:01 PM 198220 1683336 89.47 2620 1085196 1077992 36.79 455696 1069740 12 10:58:01 PM 196760 1684796 89.54 2620 1085200 1079260 36.83 462772 1064132 20 10:59:01 PM 197744 1683812 89.49 2620 1085212 1079068 36.83 474408 1051560 12 11:00:01 PM 198224 1683332 89.46 2620 1085216 1079020 36.83 484084 1041504 8 11:01:02 PM 197260 1684296 89.52 2620 1085224 1081496 36.91 484628 1041720 8 11:02:01 PM 109844 1771712 94.16 2620 1123296 1117344 38.13 528300 1072948 21996 11:03:01 PM 161844 1719712 91.40 2620 1021240 1101228 37.58 497040 1003000 88924 Average: 185240 1696316 90.15 2620 1082615 1093030 37.30 474772 1056040 11102 10:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:54:01 PM eth0 315.32 272.28 768.76 355.33 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM docker0 109.42 76.11 9.00 303.25 0.00 0.00 0.00 10:55:01 PM eth0 1.27 0.63 0.67 0.04 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 1.43 0.85 0.62 0.41 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 0.55 0.02 0.04 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.76 2.33 0.50 7.86 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 PM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 11:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 37.19 28.91 145.60 8.62 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 81.60 69.56 701.04 9.16 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.07 37.51 161.80 38.21 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 10.96 7.63 0.90 30.39 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) 10/09/2020 _x86_64_ (4 CPU) 10:52:11 PM LINUX RESTART 10:53:01 PM CPU %user %nice %system %iowait %steal %idle 10:54:01 PM all 4.66 0.00 2.11 0.73 0.01 92.49 10:54:01 PM 0 7.77 0.00 2.72 1.96 0.00 87.55 10:54:01 PM 1 3.53 0.00 1.81 0.42 0.00 94.24 10:54:01 PM 2 3.53 0.00 1.66 0.12 0.02 94.67 10:54:01 PM 3 3.81 0.00 2.23 0.44 0.00 93.53 10:55:01 PM all 0.17 0.00 0.04 0.00 0.00 99.78 10:55:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 10:55:01 PM 1 0.53 0.00 0.05 0.00 0.00 99.42 10:55:01 PM 2 0.05 0.00 0.03 0.00 0.00 99.92 10:55:01 PM 3 0.07 0.00 0.03 0.00 0.00 99.90 10:56:01 PM all 0.18 0.00 0.05 0.00 0.00 99.78 10:56:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 10:56:01 PM 1 0.52 0.00 0.07 0.00 0.00 99.42 10:56:01 PM 2 0.10 0.00 0.08 0.00 0.00 99.82 10:56:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 10:57:01 PM all 0.05 0.00 0.04 0.00 0.00 99.91 10:57:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 10:57:01 PM 1 0.10 0.00 0.08 0.00 0.00 99.82 10:57:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 10:57:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 10:58:01 PM all 0.10 0.00 0.06 0.00 0.00 99.85 10:58:01 PM 0 0.15 0.00 0.07 0.00 0.00 99.78 10:58:01 PM 1 0.07 0.00 0.05 0.00 0.00 99.88 10:58:01 PM 2 0.10 0.00 0.08 0.00 0.02 99.80 10:58:01 PM 3 0.08 0.00 0.02 0.00 0.02 99.88 10:59:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 10:59:01 PM 0 0.50 0.00 0.02 0.00 0.02 99.47 10:59:01 PM 1 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 PM 2 0.05 0.00 0.07 0.00 0.00 99.88 10:59:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 11:00:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 11:00:01 PM 0 0.05 0.00 0.02 0.00 0.00 99.93 11:00:01 PM 1 0.03 0.00 0.03 0.00 0.02 99.92 11:00:01 PM 2 0.03 0.00 0.07 0.00 0.00 99.90 11:00:01 PM 3 0.53 0.00 0.03 0.00 0.00 99.43 11:01:02 PM all 0.15 0.00 0.03 0.00 0.00 99.81 11:01:02 PM 0 0.03 0.00 0.05 0.00 0.00 99.92 11:01:02 PM 1 0.02 0.00 0.02 0.00 0.00 99.97 11:01:02 PM 2 0.03 0.00 0.05 0.00 0.00 99.92 11:01:02 PM 3 0.52 0.00 0.02 0.00 0.00 99.47 11:02:01 PM all 5.24 0.00 1.12 1.44 0.00 92.19 11:02:01 PM 0 11.06 0.00 1.29 0.22 0.00 87.43 11:02:01 PM 1 1.27 0.00 0.59 0.88 0.00 97.25 11:02:01 PM 2 3.77 0.00 1.26 0.78 0.00 94.19 11:02:01 PM 3 4.87 0.00 1.37 3.90 0.00 89.85 11:03:01 PM all 16.78 0.00 3.09 1.01 0.02 79.10 11:03:01 PM 0 23.25 0.00 3.41 0.69 0.02 72.63 11:03:01 PM 1 10.63 0.00 2.24 0.82 0.02 86.29 11:03:01 PM 2 16.86 0.00 4.24 2.13 0.03 76.73 11:03:01 PM 3 16.40 0.00 2.43 0.40 0.02 80.75 Average: all 2.75 0.00 0.66 0.32 0.00 96.27 Average: 0 4.26 0.00 0.76 0.29 0.00 94.69 Average: 1 1.67 0.00 0.50 0.21 0.00 97.62 Average: 2 2.45 0.00 0.76 0.30 0.01 96.49 Average: 3 2.62 0.00 0.62 0.47 0.00 96.29