---> uname -a: Linux prd-centos7-docker-4c-2g-1840.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 7.0G 44G 14% / 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 688 70 16 1078 949 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:c6:2b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.122.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fec6:2b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:67:b6:f9 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::42:95ff:fe67:b6f9/64 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) 10:55:35 PM LINUX RESTART 10:56:01 PM tps rtps wtps bread/s bwrtn/s 10:57:01 PM 158.40 69.99 88.41 8750.09 40218.86 10:58:01 PM 3.00 0.00 3.00 0.00 96.19 10:59:01 PM 0.42 0.00 0.42 0.00 5.96 11:00:01 PM 0.30 0.00 0.30 0.00 2.93 11:01:01 PM 0.28 0.02 0.27 0.13 3.78 11:02:01 PM 0.53 0.12 0.42 2.13 7.83 11:03:01 PM 0.32 0.02 0.30 0.13 2.88 11:04:01 PM 0.62 0.00 0.62 0.00 7.23 11:05:01 PM 0.62 0.00 0.62 0.00 7.85 11:06:01 PM 0.15 0.00 0.15 0.00 1.75 11:07:01 PM 0.27 0.00 0.27 0.00 3.93 11:08:01 PM 0.18 0.00 0.18 0.00 1.75 11:09:01 PM 0.20 0.00 0.20 0.00 1.63 11:10:01 PM 0.28 0.00 0.28 0.00 3.07 11:11:02 PM 102.46 63.05 39.41 5560.05 4956.11 11:12:01 PM 393.94 285.69 108.24 4599.02 11266.43 Average: 41.02 25.92 15.10 1178.90 3530.04 10:56:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 PM 164148 1717408 91.28 2620 1119980 1113836 38.01 434204 1124716 120 10:58:01 PM 170448 1711108 90.94 2620 1119984 1075260 36.70 431348 1121352 20 10:59:01 PM 169156 1712400 91.01 2620 1119988 1075260 36.70 433356 1121136 8 11:00:01 PM 168928 1712628 91.02 2620 1119992 1075368 36.70 434008 1121136 8 11:01:01 PM 167160 1714396 91.12 2620 1120000 1077952 36.79 453948 1102520 8 11:02:01 PM 166624 1714932 91.14 2620 1120144 1075952 36.72 454108 1102596 8 11:03:01 PM 166484 1715072 91.15 2620 1120152 1076000 36.72 454388 1102596 8 11:04:01 PM 167600 1713956 91.09 2620 1120156 1075832 36.72 445456 1110604 8 11:05:01 PM 166828 1714728 91.13 2620 1120164 1075976 36.72 446232 1110608 8 11:06:01 PM 167632 1713924 91.09 2620 1120168 1075832 36.72 443640 1112452 8 11:07:01 PM 164292 1717264 91.27 2620 1120168 1076024 36.72 447800 1112008 8 11:08:01 PM 165060 1716496 91.23 2620 1120176 1075832 36.72 446872 1112008 8 11:09:01 PM 165200 1716356 91.22 2620 1120180 1075832 36.72 446752 1112008 8 11:10:01 PM 164960 1716596 91.23 2620 1120184 1075832 36.72 446772 1112008 8 11:11:02 PM 90304 1791252 95.20 2620 1080716 1166640 39.82 514064 1093804 48964 11:12:01 PM 84380 1797176 95.52 2620 989520 1114476 38.04 550820 920200 58444 Average: 156825 1724731 91.67 2620 1109480 1086369 37.08 455236 1099484 6728 10:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:57:01 PM eth0 434.28 252.11 1048.26 94.31 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 2.05 1.68 0.37 3.87 0.00 0.00 0.00 10:58:01 PM eth0 0.10 0.07 0.01 0.01 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 0.52 0.08 0.06 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 0.67 0.28 0.28 0.20 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 11:01:01 PM eth0 0.65 0.07 0.06 0.01 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 0.95 0.47 0.44 0.28 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 0.68 0.28 0.29 0.20 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 11:04:01 PM eth0 0.50 0.08 0.04 0.01 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 0.65 0.37 0.29 0.20 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 0.70 0.42 0.40 0.26 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 0.12 0.05 0.01 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 110.65 76.51 861.82 13.94 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 32.37 20.65 115.59 7.98 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.50 21.99 126.79 7.34 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.11 0.02 0.24 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) 10:55:35 PM LINUX RESTART 10:56:01 PM CPU %user %nice %system %iowait %steal %idle 10:57:01 PM all 16.11 0.00 9.02 8.67 0.09 66.12 10:57:01 PM 0 15.60 0.00 9.86 11.04 0.08 63.42 10:57:01 PM 1 13.75 0.00 8.70 8.75 0.10 68.70 10:57:01 PM 2 16.60 0.00 9.91 8.14 0.10 65.25 10:57:01 PM 3 18.48 0.00 7.63 6.73 0.09 67.07 10:58:01 PM all 0.13 0.00 0.05 0.00 0.00 99.81 10:58:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 10:58:01 PM 1 0.38 0.00 0.07 0.00 0.00 99.55 10:58:01 PM 2 0.10 0.00 0.08 0.00 0.00 99.82 10:58:01 PM 3 0.03 0.00 0.03 0.00 0.02 99.92 10:59:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 10:59:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 10:59:01 PM 1 0.45 0.00 0.02 0.00 0.00 99.53 10:59:01 PM 2 0.07 0.00 0.05 0.00 0.00 99.88 10:59:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:00:01 PM all 0.14 0.00 0.03 0.00 0.00 99.82 11:00:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:00:01 PM 1 0.47 0.00 0.03 0.00 0.00 99.50 11:00:01 PM 2 0.07 0.00 0.07 0.00 0.02 99.85 11:00:01 PM 3 0.02 0.00 0.02 0.02 0.00 99.95 11:01:01 PM all 0.15 0.00 0.06 0.00 0.01 99.77 11:01:01 PM 0 0.02 0.00 0.12 0.00 0.02 99.85 11:01:01 PM 1 0.48 0.00 0.05 0.00 0.02 99.45 11:01:01 PM 2 0.05 0.00 0.03 0.00 0.03 99.88 11:01:01 PM 3 0.05 0.00 0.03 0.00 0.02 99.90 11:02:01 PM all 0.15 0.00 0.07 0.00 0.00 99.77 11:02:01 PM 0 0.03 0.00 0.17 0.00 0.00 99.80 11:02:01 PM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:02:01 PM 2 0.05 0.00 0.03 0.00 0.00 99.92 11:02:01 PM 3 0.03 0.00 0.05 0.00 0.00 99.92 11:03:01 PM all 0.14 0.00 0.03 0.00 0.00 99.83 11:03:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:03:01 PM 1 0.43 0.00 0.02 0.00 0.00 99.55 11:03:01 PM 2 0.07 0.00 0.05 0.00 0.02 99.87 11:03:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:04:01 PM all 0.15 0.00 0.03 0.00 0.00 99.82 11:04:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:04:01 PM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:04:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 11:04:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:05:01 PM all 0.15 0.00 0.02 0.00 0.00 99.82 11:05:01 PM 0 0.02 0.00 0.03 0.00 0.00 99.95 11:05:01 PM 1 0.48 0.00 0.02 0.00 0.00 99.50 11:05:01 PM 2 0.10 0.00 0.05 0.00 0.00 99.85 11:05:01 PM 3 0.02 0.00 0.02 0.00 0.00 99.97 11:06:01 PM all 0.14 0.00 0.03 0.00 0.00 99.83 11:06:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:06:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 11:06:01 PM 2 0.50 0.00 0.05 0.00 0.00 99.45 11:06:01 PM 3 0.03 0.00 0.00 0.00 0.00 99.97 11:07:01 PM all 0.06 0.00 0.03 0.00 0.00 99.90 11:07:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 11:07:01 PM 1 0.10 0.00 0.02 0.00 0.00 99.88 11:07:01 PM 2 0.10 0.00 0.07 0.00 0.00 99.83 11:07:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 0.16 0.00 0.02 0.00 0.00 99.82 11:08:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:08:01 PM 1 0.03 0.00 0.02 0.00 0.00 99.95 11:08:01 PM 2 0.52 0.00 0.02 0.00 0.00 99.47 11:08:01 PM 3 0.05 0.00 0.05 0.00 0.02 99.88 11:09:01 PM all 0.15 0.00 0.02 0.00 0.00 99.83 11:09:01 PM 0 0.02 0.00 0.02 0.00 0.00 99.97 11:09:01 PM 1 0.53 0.00 0.02 0.00 0.00 99.45 11:09:01 PM 2 0.03 0.00 0.03 0.00 0.00 99.93 11:09:01 PM 3 0.03 0.00 0.02 0.00 0.00 99.95 11:10:01 PM all 0.15 0.00 0.02 0.00 0.00 99.82 11:10:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 11:10:01 PM 1 0.52 0.00 0.03 0.00 0.00 99.45 11:10:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 11:11:02 PM all 14.87 0.02 2.43 2.10 0.02 80.57 11:11:02 PM 0 35.38 0.03 3.51 1.89 0.00 59.19 11:11:02 PM 1 4.31 0.00 1.55 1.34 0.00 92.80 11:11:02 PM 2 13.46 0.02 2.51 2.03 0.02 81.97 11:11:02 PM 3 6.48 0.00 2.13 3.14 0.03 88.22 11:12:01 PM all 15.99 2.67 15.69 10.01 0.08 55.56 11:12:01 PM 0 20.49 2.71 15.22 11.48 0.07 50.03 11:12:01 PM 1 15.83 2.80 16.52 10.34 0.09 54.42 11:12:01 PM 2 10.64 2.54 15.67 8.77 0.10 62.28 11:12:01 PM 3 17.03 2.62 15.36 9.46 0.07 55.46 Average: all 3.01 0.16 1.69 1.27 0.01 93.85 Average: 0 4.42 0.17 1.78 1.49 0.01 92.13 Average: 1 2.39 0.17 1.66 1.25 0.01 94.51 Average: 2 2.62 0.16 1.76 1.16 0.02 94.29 Average: 3 2.60 0.16 1.55 1.18 0.01 94.49