---> uname -a: Linux prd-centos7-docker-4c-2g-4699.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: 2933.436 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 ---> free -m: total used free shared buff/cache available Mem: 1837 668 82 16 1086 969 Swap: 1023 2 1021 ---> 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:83:9d:6b brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe83:9d6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:62:3f:c2 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::42:3bff:fe62:3fc2/64 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) 10/12/2020 _x86_64_ (4 CPU) 03:38:17 AM LINUX RESTART 03:39:02 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 51.83 14.17 37.66 4703.42 2464.46 03:41:01 AM 1.65 0.00 1.65 0.00 30.36 03:42:01 AM 0.27 0.00 0.27 0.00 3.63 03:43:01 AM 0.27 0.00 0.27 0.00 3.05 03:44:01 AM 0.20 0.00 0.20 0.00 2.91 03:45:01 AM 77.41 31.34 46.07 1697.10 20019.71 03:46:01 AM 333.28 164.92 168.36 9582.03 44884.44 03:47:01 AM 94.57 65.24 29.34 5067.73 2583.23 03:48:01 AM 129.62 32.10 97.52 1896.59 12141.65 Average: 76.64 34.25 42.39 2546.51 9141.15 03:39:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 152140 1729416 91.91 2620 1136824 1118192 38.16 443692 1121924 24 03:41:01 AM 155716 1725840 91.72 2620 1136828 1101300 37.59 443956 1119352 8 03:42:01 AM 155948 1725608 91.71 2620 1136832 1091212 37.24 448156 1115240 8 03:43:01 AM 153700 1727856 91.83 2620 1136836 1091104 37.24 451180 1114624 8 03:44:01 AM 153588 1727968 91.84 2620 1136840 1091116 37.24 458048 1107804 20 03:45:01 AM 74744 1806812 96.03 2620 1102188 1516512 51.76 492824 1106992 96368 03:46:01 AM 199924 1681632 89.37 1492 902588 1541096 52.59 652376 740704 40 03:47:01 AM 64688 1816868 96.56 1492 1024856 1173696 40.06 687112 836288 52584 03:48:01 AM 69204 1812352 96.32 1492 984644 1167000 39.83 635072 844424 55204 Average: 131072 1750484 93.03 2244 1077604 1210136 41.30 523602 1011928 22696 03:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:40:01 AM eth0 168.90 130.73 501.21 61.69 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM docker0 5.93 4.72 1.12 11.98 0.00 0.00 0.00 03:41:01 AM eth0 1.55 0.48 1.01 0.03 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.52 0.38 0.27 0.20 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.65 0.28 0.38 0.17 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 1.15 0.62 0.67 0.49 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 374.69 343.91 3777.23 26.74 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM veth71652af 0.00 0.05 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 1258.94 1044.02 8464.71 228.60 0.00 0.00 0.00 03:46:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 03:46:01 AM docker0 55.17 60.41 4.46 337.34 0.00 0.00 0.00 03:47:01 AM eth0 204.79 171.91 818.48 64.47 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM docker0 2.25 1.80 0.48 0.53 0.00 0.00 0.00 03:48:01 AM eth0 37.37 27.65 150.70 7.88 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.95 120.71 982.77 28.93 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.39 6.93 0.55 37.63 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) 10/12/2020 _x86_64_ (4 CPU) 03:38:17 AM LINUX RESTART 03:39:02 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 3.79 0.00 1.99 1.53 0.04 92.65 03:40:01 AM 0 4.23 0.00 2.37 2.48 0.05 90.87 03:40:01 AM 1 3.58 0.00 1.60 0.32 0.07 94.42 03:40:01 AM 2 3.66 0.00 1.99 2.71 0.03 91.60 03:40:01 AM 3 3.70 0.00 1.98 0.58 0.02 93.73 03:41:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 03:41:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 03:41:01 AM 1 0.08 0.00 0.08 0.00 0.00 99.83 03:41:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 03:41:01 AM 3 0.43 0.00 0.02 0.00 0.00 99.55 03:42:01 AM all 0.16 0.00 0.04 0.00 0.00 99.80 03:42:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 03:42:01 AM 1 0.12 0.00 0.07 0.00 0.00 99.82 03:42:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 03:42:01 AM 3 0.48 0.00 0.03 0.00 0.00 99.48 03:43:01 AM all 0.14 0.00 0.03 0.00 0.02 99.81 03:43:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 03:43:01 AM 1 0.07 0.00 0.07 0.00 0.05 99.82 03:43:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 03:43:01 AM 3 0.47 0.00 0.02 0.00 0.00 99.52 03:44:01 AM all 0.15 0.00 0.04 0.00 0.01 99.80 03:44:01 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 03:44:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:44:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 03:44:01 AM 3 0.48 0.00 0.03 0.00 0.02 99.47 03:45:01 AM all 4.61 0.00 2.82 0.39 0.05 92.13 03:45:01 AM 0 4.69 0.00 2.46 0.20 0.07 92.58 03:45:01 AM 1 4.36 0.00 2.81 0.24 0.05 92.54 03:45:01 AM 2 4.65 0.00 2.75 0.15 0.05 92.40 03:45:01 AM 3 4.73 0.00 3.26 1.00 0.05 90.97 03:46:01 AM all 13.27 0.00 8.77 4.20 0.14 73.62 03:46:01 AM 0 13.50 0.00 10.08 5.63 0.17 70.61 03:46:01 AM 1 15.79 0.00 9.15 3.89 0.12 71.06 03:46:01 AM 2 12.11 0.00 8.34 3.07 0.10 76.37 03:46:01 AM 3 11.67 0.00 7.50 4.20 0.15 76.47 03:47:01 AM all 11.63 0.00 2.50 1.81 0.04 84.02 03:47:01 AM 0 15.95 0.00 3.28 1.00 0.03 79.73 03:47:01 AM 1 8.54 0.00 2.01 0.27 0.03 89.14 03:47:01 AM 2 18.23 0.00 3.43 4.95 0.03 73.36 03:47:01 AM 3 3.93 0.00 1.33 1.02 0.07 93.66 03:48:01 AM all 15.52 0.00 3.58 2.45 0.05 78.39 03:48:01 AM 0 14.14 0.00 2.95 1.54 0.03 81.33 03:48:01 AM 1 12.90 0.00 3.19 2.73 0.07 81.12 03:48:01 AM 2 8.69 0.00 1.81 1.95 0.07 87.48 03:48:01 AM 3 26.52 0.00 6.42 3.60 0.05 63.40 Average: all 5.45 0.00 2.18 1.14 0.04 91.20 Average: 0 5.79 0.00 2.33 1.19 0.04 90.65 Average: 1 5.01 0.00 2.09 0.82 0.05 92.03 Average: 2 5.23 0.00 2.02 1.41 0.03 91.30 Average: 3 5.76 0.00 2.26 1.14 0.04 90.80