---> uname -a: Linux prd-centos7-docker-4c-2g-1828.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 615 87 16 1134 1024 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:68:db:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe68:db82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:5e:aa:e4 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::42:56ff:fe5e:aae4/64 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) 09/28/2020 _x86_64_ (4 CPU) 10:40:12 PM LINUX RESTART 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 43.92 11.25 32.67 4442.21 2276.00 10:43:01 PM 1.32 0.00 1.32 0.00 17.40 10:44:01 PM 0.27 0.00 0.27 0.00 3.76 10:45:01 PM 0.25 0.00 0.25 0.00 2.70 10:46:01 PM 0.22 0.00 0.22 0.00 3.46 10:47:01 PM 0.35 0.00 0.35 0.00 4.71 10:48:02 PM 0.27 0.02 0.25 0.13 2.43 10:49:01 PM 69.29 56.64 12.65 4769.93 1394.07 10:50:02 PM 115.13 24.97 90.16 1565.77 13162.59 Average: 25.75 10.26 15.49 1191.91 1894.98 10:41:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 165032 1716524 91.23 2620 1124980 1114044 38.02 429480 1127940 20 10:43:01 PM 169620 1711936 90.99 2620 1124984 1081712 36.92 429556 1124624 12 10:44:01 PM 169700 1711856 90.98 2620 1124992 1081580 36.91 430380 1123080 12 10:45:01 PM 167576 1713980 91.09 2620 1124992 1081748 36.92 433168 1122488 8 10:46:01 PM 167616 1713940 91.09 2620 1125000 1081808 36.92 440124 1115808 8 10:47:01 PM 168432 1713124 91.05 2620 1125004 1081640 36.91 439208 1115804 8 10:48:02 PM 168884 1712672 91.02 2620 1125008 1081580 36.91 439000 1115804 8 10:49:01 PM 92636 1788920 95.08 2620 1135924 1131972 38.63 499448 1117240 52440 10:50:02 PM 92632 1788924 95.08 2620 1091180 1118424 38.17 506648 1052880 34128 Average: 151348 1730208 91.96 2620 1122452 1094945 37.37 449668 1112852 9627 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:42:01 PM eth0 163.55 121.29 464.80 51.17 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM docker0 2.38 1.68 0.34 3.21 0.00 0.00 0.00 10:43:01 PM eth0 0.50 0.27 0.27 0.17 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 0.73 0.07 0.06 0.04 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 1.48 0.35 0.37 0.20 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 1.13 0.77 0.65 0.47 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 0.23 0.17 0.10 0.01 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 PM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 10:48:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 99.51 71.89 597.22 12.73 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 PM eth0 58.57 37.07 344.48 8.50 0.00 0.00 0.00 10:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.14 25.71 155.99 8.14 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.26 0.19 0.04 0.36 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) 09/28/2020 _x86_64_ (4 CPU) 10:40:12 PM LINUX RESTART 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 3.76 0.00 2.18 1.60 0.03 92.43 10:42:01 PM 0 3.94 0.00 2.85 0.22 0.03 92.96 10:42:01 PM 1 3.53 0.00 2.19 1.11 0.05 93.12 10:42:01 PM 2 3.73 0.00 1.97 3.98 0.02 90.29 10:42:01 PM 3 3.87 0.00 1.71 1.10 0.03 93.29 10:43:01 PM all 0.17 0.00 0.05 0.00 0.00 99.78 10:43:01 PM 0 0.03 0.00 0.07 0.00 0.00 99.90 10:43:01 PM 1 0.57 0.00 0.05 0.00 0.00 99.38 10:43:01 PM 2 0.03 0.00 0.08 0.00 0.00 99.88 10:43:01 PM 3 0.02 0.00 0.03 0.00 0.00 99.95 10:44:01 PM all 0.17 0.00 0.03 0.00 0.00 99.80 10:44:01 PM 0 0.03 0.00 0.00 0.00 0.00 99.97 10:44:01 PM 1 0.57 0.00 0.05 0.00 0.00 99.38 10:44:01 PM 2 0.07 0.00 0.07 0.00 0.00 99.87 10:44:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 10:45:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 10:45:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 10:45:01 PM 1 0.53 0.00 0.02 0.00 0.00 99.45 10:45:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 10:45:01 PM 3 0.03 0.00 0.00 0.00 0.00 99.97 10:46:01 PM all 0.19 0.00 0.07 0.00 0.00 99.74 10:46:01 PM 0 0.07 0.00 0.03 0.00 0.00 99.90 10:46:01 PM 1 0.22 0.00 0.03 0.00 0.00 99.75 10:46:01 PM 2 0.43 0.00 0.22 0.00 0.02 99.33 10:46:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 10:47:01 PM all 0.15 0.00 0.04 0.00 0.00 99.80 10:47:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 10:47:01 PM 1 0.52 0.00 0.03 0.00 0.00 99.45 10:47:01 PM 2 0.02 0.00 0.03 0.00 0.00 99.95 10:47:01 PM 3 0.05 0.00 0.05 0.00 0.00 99.90 10:48:02 PM all 0.17 0.00 0.03 0.00 0.00 99.80 10:48:02 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 10:48:02 PM 1 0.53 0.00 0.03 0.00 0.00 99.43 10:48:02 PM 2 0.05 0.00 0.02 0.00 0.00 99.93 10:48:02 PM 3 0.08 0.00 0.07 0.00 0.00 99.85 10:49:01 PM all 9.07 0.00 1.54 1.39 0.01 88.00 10:49:01 PM 0 19.32 0.00 2.50 1.26 0.00 76.93 10:49:01 PM 1 1.90 0.00 0.46 0.07 0.00 97.57 10:49:01 PM 2 9.35 0.00 1.63 0.80 0.00 88.23 10:49:01 PM 3 5.74 0.00 1.53 3.44 0.02 89.28 10:50:02 PM all 16.51 0.00 3.63 1.64 0.01 78.22 10:50:02 PM 0 25.51 0.00 4.23 1.71 0.02 68.53 10:50:02 PM 1 9.29 0.00 2.60 1.69 0.02 86.40 10:50:02 PM 2 13.87 0.00 3.64 1.65 0.00 80.85 10:50:02 PM 3 17.36 0.00 4.07 1.49 0.02 77.06 Average: all 3.37 0.00 0.85 0.51 0.01 95.26 Average: 0 5.44 0.00 1.08 0.35 0.01 93.12 Average: 1 1.97 0.00 0.61 0.32 0.01 97.09 Average: 2 3.07 0.00 0.86 0.71 0.00 95.36 Average: 3 3.03 0.00 0.84 0.66 0.01 95.47