---> uname -a: Linux prd-centos7-docker-4c-2g-4713.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 6.9G 44G 14% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 602 81 16 1153 1038 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:8c:ae:96 brd ff:ff:ff:ff:ff:ff inet 10.30.123.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85367sec preferred_lft 85367sec inet6 fe80::f816:3eff:fe8c:ae96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:a4:a2:16 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::42:10ff:fea4:a216/64 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) 05:41:05 AM LINUX RESTART 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 26.09 10.37 15.71 4365.71 2104.64 05:44:01 AM 1.48 0.00 1.48 0.00 24.68 05:45:01 AM 0.28 0.00 0.28 0.00 4.06 05:46:01 AM 0.18 0.00 0.18 0.00 1.90 05:47:01 AM 0.37 0.00 0.37 0.00 5.61 05:48:01 AM 0.40 0.02 0.38 0.13 4.36 05:49:01 AM 0.30 0.00 0.30 0.00 3.76 05:50:01 AM 0.20 0.00 0.20 0.00 2.83 05:51:01 AM 0.18 0.00 0.18 0.00 2.16 05:52:02 AM 0.28 0.00 0.28 0.00 3.50 05:53:01 AM 0.25 0.00 0.25 0.00 2.47 05:54:01 AM 0.28 0.00 0.28 0.00 3.26 05:55:01 AM 0.27 0.00 0.27 0.00 2.98 05:56:01 AM 0.25 0.05 0.20 1.47 1.48 05:57:01 AM 77.96 55.98 21.97 4673.08 2213.18 05:58:01 AM 119.36 23.33 96.04 1497.17 12207.63 Average: 14.28 5.62 8.66 659.50 1038.10 05:42:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 175872 1705684 90.65 2620 1146364 1112596 37.97 424272 1121524 20 05:44:01 AM 181536 1700020 90.35 2620 1146368 1070828 36.55 422544 1118148 12 05:45:01 AM 181112 1700444 90.37 2620 1146376 1071020 36.55 424484 1117256 8 05:46:01 AM 178508 1703048 90.51 2620 1146376 1071072 36.55 427376 1116708 8 05:47:01 AM 179320 1702236 90.47 2620 1146380 1070988 36.55 427688 1115660 8 05:48:01 AM 177248 1704308 90.58 2620 1146392 1071060 36.55 447408 1098228 20 05:49:01 AM 177992 1703564 90.54 2620 1146396 1070892 36.55 446544 1098228 12 05:50:01 AM 177860 1703696 90.55 2620 1146404 1070892 36.55 438396 1106508 8 05:51:01 AM 176728 1704828 90.61 2620 1146408 1071084 36.55 439444 1106508 8 05:52:02 AM 175028 1706528 90.70 2620 1146416 1070964 36.55 439556 1108332 8 05:53:01 AM 174888 1706668 90.71 2620 1146416 1070940 36.55 439548 1108332 8 05:54:01 AM 175084 1706472 90.69 2620 1146424 1070892 36.55 439184 1108336 8 05:55:01 AM 175200 1706356 90.69 2620 1146428 1070892 36.55 439176 1108332 8 05:56:01 AM 173472 1708084 90.78 2620 1146428 1072632 36.61 440680 1108332 16 05:57:01 AM 81716 1799840 95.66 2620 1154120 1139880 38.90 516556 1107268 70032 05:58:01 AM 68508 1813048 96.36 2620 1112052 1111084 37.92 447336 1120752 20780 Average: 164380 1717176 91.26 2620 1144734 1080482 36.87 441262 1110528 5685 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:43:01 AM eth0 69.25 55.39 338.81 28.81 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM docker0 2.55 1.88 0.37 3.16 0.00 0.00 0.00 05:44:01 AM eth0 1.20 0.08 0.11 0.04 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 1.38 0.58 0.58 0.40 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 0.42 0.30 0.26 0.20 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 0.40 0.22 0.25 0.07 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 0.93 0.42 0.32 0.21 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 1.47 0.08 0.12 0.01 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 0.55 0.50 0.27 0.18 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 AM eth0 0.22 0.17 0.08 0.10 0.00 0.00 0.00 05:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 0.19 0.17 0.07 0.01 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 109.79 97.04 808.58 14.68 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 27.17 20.41 130.05 5.79 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.35 10.99 80.08 3.16 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.12 0.02 0.20 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) 05:41:05 AM LINUX RESTART 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 2.35 0.00 1.49 0.59 0.01 95.55 05:43:01 AM 0 2.14 0.00 1.59 0.25 0.00 96.02 05:43:01 AM 1 2.24 0.00 1.81 0.18 0.00 95.77 05:43:01 AM 2 2.84 0.00 1.37 1.72 0.00 94.07 05:43:01 AM 3 2.19 0.00 1.21 0.22 0.03 96.35 05:44:01 AM all 0.08 0.00 0.04 0.00 0.00 99.88 05:44:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:44:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 05:44:01 AM 2 0.02 0.00 0.03 0.00 0.00 99.95 05:44:01 AM 3 0.22 0.00 0.02 0.00 0.00 99.77 05:45:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 05:45:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 05:45:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 05:45:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 AM 3 0.52 0.00 0.02 0.00 0.00 99.47 05:46:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 05:46:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:46:01 AM 1 0.33 0.00 0.03 0.00 0.00 99.63 05:46:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:46:01 AM 3 0.20 0.00 0.02 0.00 0.00 99.78 05:47:01 AM all 0.08 0.00 0.06 0.00 0.00 99.85 05:47:01 AM 0 0.02 0.00 0.08 0.00 0.00 99.90 05:47:01 AM 1 0.23 0.00 0.08 0.00 0.00 99.68 05:47:01 AM 2 0.03 0.00 0.05 0.00 0.02 99.90 05:47:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:48:01 AM all 0.09 0.00 0.06 0.00 0.00 99.85 05:48:01 AM 0 0.03 0.00 0.15 0.02 0.02 99.78 05:48:01 AM 1 0.20 0.00 0.03 0.00 0.00 99.77 05:48:01 AM 2 0.10 0.00 0.03 0.00 0.00 99.87 05:48:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:49:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 05:49:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 05:49:01 AM 1 0.53 0.00 0.00 0.00 0.00 99.47 05:49:01 AM 2 0.05 0.00 0.07 0.00 0.00 99.88 05:49:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:50:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 05:50:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:50:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.45 05:50:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:50:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:51:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 05:51:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 05:51:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 05:51:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 05:51:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:52:02 AM all 0.15 0.00 0.02 0.00 0.00 99.82 05:52:02 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 05:52:02 AM 1 0.50 0.00 0.02 0.00 0.00 99.48 05:52:02 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 05:52:02 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:53:01 AM all 0.15 0.00 0.02 0.00 0.00 99.82 05:53:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:53:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.44 05:53:01 AM 2 0.07 0.00 0.03 0.00 0.00 99.90 05:53:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 05:53:01 AM CPU %user %nice %system %iowait %steal %idle 05:54:01 AM all 0.12 0.00 0.02 0.00 0.00 99.85 05:54:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:54:01 AM 1 0.43 0.00 0.03 0.00 0.00 99.53 05:54:01 AM 2 0.02 0.00 0.00 0.00 0.00 99.98 05:54:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:55:01 AM all 0.11 0.00 0.03 0.00 0.00 99.86 05:55:01 AM 0 0.03 0.00 0.00 0.00 0.00 99.97 05:55:01 AM 1 0.32 0.00 0.03 0.00 0.00 99.65 05:55:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 05:55:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 05:56:01 AM all 0.15 0.00 0.04 0.00 0.00 99.82 05:56:01 AM 0 0.02 0.00 0.05 0.00 0.00 99.93 05:56:01 AM 1 0.53 0.00 0.05 0.00 0.00 99.42 05:56:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 05:56:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 AM all 11.48 0.00 1.70 1.55 0.01 85.25 05:57:01 AM 0 31.51 0.00 2.97 1.96 0.02 63.54 05:57:01 AM 1 4.03 0.00 1.19 1.20 0.00 93.59 05:57:01 AM 2 6.20 0.00 1.62 1.99 0.02 90.18 05:57:01 AM 3 4.40 0.00 1.05 1.05 0.00 93.50 05:58:01 AM all 14.30 0.00 3.44 1.88 0.01 80.37 05:58:01 AM 0 22.06 0.00 3.72 0.17 0.02 74.03 05:58:01 AM 1 8.25 0.00 2.33 1.98 0.02 87.43 05:58:01 AM 2 11.49 0.00 3.25 3.75 0.00 81.51 05:58:01 AM 3 15.39 0.00 4.44 1.61 0.03 78.52 Average: all 1.86 0.00 0.44 0.25 0.00 97.45 Average: 0 3.48 0.00 0.55 0.15 0.00 95.82 Average: 1 1.20 0.00 0.36 0.21 0.00 98.22 Average: 2 1.32 0.00 0.42 0.47 0.00 97.80 Average: 3 1.44 0.00 0.43 0.18 0.01 97.94