---> uname -a: Linux prd-centos7-docker-4c-2g-5306.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 616 66 16 1154 1024 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:35:2b:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe35:2bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:d2:b4:8e 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:acff:fed2:b48e/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) 10/14/2020 _x86_64_ (4 CPU) 06:28:05 AM LINUX RESTART 06:29:03 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 51.72 14.51 37.21 4863.06 2721.24 06:31:01 AM 2.10 0.00 2.10 0.00 46.40 06:32:01 AM 0.23 0.00 0.23 0.00 1.95 06:33:01 AM 0.30 0.00 0.30 0.00 3.65 06:34:01 AM 0.22 0.00 0.22 0.00 2.66 06:35:01 AM 0.35 0.00 0.35 0.00 4.73 06:36:01 AM 0.27 0.02 0.25 0.13 2.60 06:37:01 AM 0.18 0.00 0.18 0.00 2.23 06:38:01 AM 64.04 54.50 9.54 4647.18 716.92 06:39:02 AM 65.00 5.84 59.15 759.39 7645.07 06:40:01 AM 80.66 19.66 60.99 826.27 6595.72 Average: 23.93 8.56 15.37 997.63 1601.82 06:29:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 166816 1714740 91.13 2620 1147392 1137020 38.80 445608 1109012 8 06:31:01 AM 175424 1706132 90.68 2620 1147396 1072448 36.60 442128 1105284 8 06:32:01 AM 175300 1706256 90.68 2620 1147404 1072448 36.60 442240 1105192 8 06:33:01 AM 173584 1707972 90.77 2620 1147428 1072580 36.61 448660 1100508 12 06:34:01 AM 172416 1709140 90.84 2620 1147408 1072628 36.61 450216 1099972 8 06:35:01 AM 170868 1710688 90.92 2620 1147416 1072592 36.61 451988 1099972 8 06:36:01 AM 172028 1709528 90.86 2620 1147424 1072448 36.60 450284 1100876 8 06:37:01 AM 171144 1710412 90.90 2620 1147432 1072628 36.61 451284 1100876 8 06:38:01 AM 80640 1800916 95.71 2620 1178644 1118812 38.18 506732 1122904 32256 06:39:02 AM 64068 1817488 96.59 2620 1149184 1133444 38.68 516092 1100420 39760 06:40:01 AM 83928 1797628 95.54 2620 1101288 1113020 37.99 497248 1069884 43968 Average: 146020 1735536 92.24 2620 1146220 1091824 37.26 463862 1101355 10550 06:29:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:30:01 AM eth0 193.99 142.12 698.87 84.02 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 6.45 5.71 1.09 19.82 0.00 0.00 0.00 06:31:01 AM eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 1.03 0.30 0.32 0.20 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 0.55 0.43 0.37 0.27 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 2.31 0.62 0.68 0.37 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 59.52 36.46 265.06 10.64 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 AM eth0 116.26 84.64 572.23 8.21 0.00 0.00 0.00 06:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 49.16 34.42 124.34 10.07 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.10 26.85 149.48 10.12 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.57 0.50 0.10 1.75 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) 10/14/2020 _x86_64_ (4 CPU) 06:28:05 AM LINUX RESTART 06:29:03 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 5.12 0.00 2.47 1.43 5.68 85.31 06:30:01 AM 0 4.55 0.00 2.08 0.78 6.55 86.04 06:30:01 AM 1 3.89 0.00 2.44 2.70 5.70 85.26 06:30:01 AM 2 5.93 0.00 2.36 0.19 5.14 86.37 06:30:01 AM 3 6.13 0.00 3.00 2.08 5.31 83.48 06:31:01 AM all 0.12 0.00 0.07 0.00 0.28 99.53 06:31:01 AM 0 0.02 0.00 0.07 0.00 0.13 99.78 06:31:01 AM 1 0.37 0.00 0.08 0.00 0.28 99.27 06:31:01 AM 2 0.07 0.00 0.07 0.00 0.33 99.53 06:31:01 AM 3 0.03 0.00 0.07 0.00 0.35 99.55 06:32:01 AM all 0.12 0.00 0.02 0.00 0.09 99.76 06:32:01 AM 0 0.02 0.00 0.02 0.00 0.05 99.92 06:32:01 AM 1 0.32 0.00 0.03 0.00 0.12 99.53 06:32:01 AM 2 0.17 0.00 0.03 0.00 0.15 99.65 06:32:01 AM 3 0.02 0.00 0.00 0.00 0.05 99.93 06:33:01 AM all 0.12 0.00 0.03 0.00 0.22 99.63 06:33:01 AM 0 0.03 0.00 0.03 0.00 0.42 99.52 06:33:01 AM 1 0.02 0.00 0.03 0.00 0.15 99.80 06:33:01 AM 2 0.35 0.00 0.02 0.00 0.12 99.52 06:33:01 AM 3 0.03 0.00 0.07 0.00 0.22 99.68 06:34:01 AM all 0.10 0.00 0.07 0.00 0.53 99.29 06:34:01 AM 0 0.07 0.00 0.07 0.00 0.98 98.89 06:34:01 AM 1 0.03 0.00 0.02 0.00 0.33 99.62 06:34:01 AM 2 0.31 0.00 0.03 0.00 0.50 99.15 06:34:01 AM 3 0.00 0.00 0.18 0.00 0.32 99.50 06:35:01 AM all 0.09 0.00 0.02 0.00 0.32 99.56 06:35:01 AM 0 0.02 0.00 0.00 0.00 0.18 99.80 06:35:01 AM 1 0.05 0.00 0.03 0.00 0.43 99.49 06:35:01 AM 2 0.27 0.00 0.03 0.00 0.57 99.14 06:35:01 AM 3 0.02 0.00 0.03 0.00 0.10 99.85 06:36:01 AM all 0.08 0.00 0.02 0.00 0.32 99.58 06:36:01 AM 0 0.03 0.00 0.02 0.00 0.13 99.82 06:36:01 AM 1 0.07 0.00 0.03 0.00 0.61 99.29 06:36:01 AM 2 0.23 0.00 0.02 0.00 0.43 99.32 06:36:01 AM 3 0.00 0.00 0.02 0.00 0.12 99.87 06:37:01 AM all 0.16 0.00 0.03 0.00 0.25 99.56 06:37:01 AM 0 0.02 0.00 0.02 0.00 0.15 99.82 06:37:01 AM 1 0.07 0.00 0.05 0.00 0.28 99.60 06:37:01 AM 2 0.42 0.00 0.03 0.00 0.25 99.30 06:37:01 AM 3 0.12 0.00 0.02 0.00 0.32 99.55 06:38:01 AM all 7.84 0.00 1.31 1.24 3.72 85.88 06:38:01 AM 0 15.22 0.00 1.41 1.72 4.87 76.78 06:38:01 AM 1 3.11 0.00 1.09 0.40 3.18 92.22 06:38:01 AM 2 5.47 0.00 0.86 0.51 3.90 89.25 06:38:01 AM 3 7.85 0.00 1.94 2.36 2.95 84.91 06:39:02 AM all 13.71 0.00 2.04 0.57 3.61 80.08 06:39:02 AM 0 12.67 0.00 2.06 0.46 3.78 81.03 06:39:02 AM 1 11.04 0.00 2.27 0.54 3.76 82.40 06:39:02 AM 2 15.72 0.00 1.88 0.93 3.41 78.07 06:39:02 AM 3 15.49 0.00 1.94 0.35 3.48 78.75 06:40:01 AM all 14.00 0.00 2.75 1.01 2.83 79.40 06:40:01 AM 0 21.85 0.00 2.70 1.33 2.86 71.26 06:40:01 AM 1 4.94 0.00 1.42 1.17 2.45 90.02 06:40:01 AM 2 15.66 0.00 4.13 0.86 3.20 76.15 06:40:01 AM 3 14.08 0.00 2.78 0.70 2.83 79.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.69 0.00 0.79 0.38 1.59 93.55 Average: 0 4.78 0.00 0.75 0.38 1.79 92.31 Average: 1 2.16 0.00 0.67 0.43 1.56 95.18 Average: 2 3.96 0.00 0.84 0.22 1.61 93.38 Average: 3 3.88 0.00 0.89 0.49 1.43 93.31