---> uname -a: Linux prd-centos7-docker-4c-2g-3388.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 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 586 69 16 1181 1053 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:90:bb:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85320sec preferred_lft 85320sec inet6 fe80::f816:3eff:fe90:bbf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d1:4d:be 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::42:85ff:fed1:4dbe/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) 10/05/2020 _x86_64_ (4 CPU) 05:44:32 AM LINUX RESTART 05:45:02 AM tps rtps wtps bread/s bwrtn/s 05:46:01 AM 76.04 29.82 46.22 7246.84 4904.33 05:47:01 AM 3.05 0.00 3.05 0.00 103.38 05:48:01 AM 0.42 0.00 0.42 0.00 6.58 05:49:01 AM 0.38 0.00 0.38 0.00 6.08 05:50:01 AM 0.30 0.00 0.30 0.00 4.93 05:51:01 AM 0.42 0.00 0.42 0.00 7.13 05:52:01 AM 0.37 0.02 0.35 0.13 5.16 05:53:01 AM 0.38 0.00 0.38 0.00 5.58 05:54:01 AM 0.32 0.00 0.32 0.00 5.68 05:55:01 AM 0.25 0.00 0.25 0.00 4.26 05:56:01 AM 0.35 0.00 0.35 0.00 5.96 05:57:01 AM 0.33 0.00 0.33 0.00 5.26 05:58:01 AM 0.37 0.00 0.37 0.00 5.56 05:59:01 AM 0.32 0.00 0.32 0.00 4.45 06:00:01 AM 0.38 0.17 0.22 5.33 3.83 06:01:01 AM 69.63 54.88 14.75 4661.07 1531.70 06:02:01 AM 99.28 24.22 75.06 1523.82 10211.02 Average: 14.80 6.40 8.41 784.48 986.06 05:45:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 AM 171080 1710476 90.91 2620 1161060 1122600 38.31 411056 1138660 120 05:47:01 AM 176576 1704980 90.62 2620 1161248 1088792 37.16 409576 1135928 16 05:48:01 AM 176696 1704860 90.61 2620 1161252 1088792 37.16 409592 1135916 8 05:49:01 AM 175144 1706412 90.69 2620 1161256 1088924 37.16 411960 1135396 20 05:50:01 AM 174592 1706964 90.72 2620 1161260 1088936 37.16 414576 1133512 12 05:51:01 AM 174760 1706796 90.71 2620 1161268 1088888 37.16 414424 1133424 12 05:52:01 AM 175508 1706048 90.67 2620 1161276 1088792 37.16 413996 1133424 8 05:53:01 AM 175196 1706360 90.69 2620 1161284 1088792 37.16 411820 1135472 20 05:54:01 AM 175072 1706484 90.70 2620 1161288 1088792 37.16 411968 1135472 8 05:55:01 AM 174268 1707288 90.74 2620 1161296 1088988 37.17 412452 1135476 8 05:56:01 AM 174144 1707412 90.74 2620 1161296 1089012 37.17 402800 1145504 8 05:57:01 AM 175220 1706336 90.69 2620 1161300 1088856 37.16 401744 1145504 8 05:58:01 AM 175112 1706444 90.69 2620 1161308 1088856 37.16 401876 1145504 8 05:59:01 AM 175096 1706460 90.69 2620 1161308 1088856 37.16 401876 1145504 8 06:00:01 AM 175012 1706544 90.70 2620 1161316 1088856 37.16 402084 1145304 20 06:01:01 AM 65364 1816192 96.53 2620 1201308 1144380 39.06 464424 1176156 55064 06:02:01 AM 115912 1765644 93.84 2620 1105448 1126628 38.45 493664 1049896 93840 Average: 164985 1716571 91.23 2620 1160340 1096338 37.42 417052 1135650 8776 05:45:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:46:01 AM eth0 499.07 312.10 1067.22 98.08 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 1.59 1.39 0.32 3.16 0.00 0.00 0.00 05:47:01 AM eth0 0.08 0.08 0.01 0.01 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 0.17 0.08 0.01 0.01 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 1.73 0.45 0.46 0.21 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 0.55 0.37 0.27 0.17 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 0.25 0.18 0.14 0.10 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 05:52:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 0.10 0.08 0.01 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 0.58 0.08 0.06 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 1.28 0.30 0.33 0.20 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 0.65 0.45 0.40 0.27 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 0.10 0.08 0.01 0.01 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 0.03 0.02 0.00 0.00 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 05:59:01 AM eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 88.08 65.98 631.89 12.11 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 33.61 27.12 249.54 5.22 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.43 23.71 113.85 6.76 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.09 0.08 0.02 0.18 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) 10/05/2020 _x86_64_ (4 CPU) 05:44:32 AM LINUX RESTART 05:45:02 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 13.73 0.00 4.75 2.72 0.01 78.78 05:46:01 AM 0 12.54 0.00 5.23 2.72 0.03 79.47 05:46:01 AM 1 16.09 0.00 4.19 3.51 0.02 76.19 05:46:01 AM 2 13.34 0.00 4.80 1.69 0.02 80.15 05:46:01 AM 3 12.96 0.00 4.80 2.99 0.02 79.23 05:47:01 AM all 0.17 0.00 0.05 0.00 0.00 99.79 05:47:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:47:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 05:47:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 05:47:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:48:01 AM all 0.10 0.00 0.05 0.00 0.00 99.85 05:48:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:48:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 05:48:01 AM 2 0.28 0.00 0.07 0.00 0.00 99.65 05:48:01 AM 3 0.07 0.00 0.03 0.00 0.00 99.90 05:49:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 05:49:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:49:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:49:01 AM 2 0.52 0.00 0.02 0.00 0.00 99.47 05:49:01 AM 3 0.05 0.00 0.07 0.00 0.00 99.88 05:50:01 AM all 0.16 0.00 0.05 0.00 0.00 99.79 05:50:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 05:50:01 AM 1 0.02 0.00 0.07 0.00 0.00 99.92 05:50:01 AM 2 0.53 0.00 0.03 0.00 0.00 99.43 05:50:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:51:01 AM all 0.15 0.00 0.05 0.00 0.00 99.80 05:51:01 AM 0 0.00 0.00 0.03 0.00 0.00 99.97 05:51:01 AM 1 0.02 0.00 0.10 0.00 0.02 99.87 05:51:01 AM 2 0.53 0.00 0.05 0.00 0.00 99.42 05:51:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:52:01 AM all 0.15 0.00 0.02 0.00 0.00 99.83 05:52:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:52:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 05:52:01 AM 2 0.53 0.00 0.02 0.00 0.00 99.45 05:52:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:53:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 05:53:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:53:01 AM 1 0.03 0.00 0.07 0.00 0.00 99.90 05:53:01 AM 2 0.52 0.00 0.03 0.00 0.00 99.45 05:53:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:54:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 05:54:01 AM 0 0.37 0.00 0.03 0.00 0.00 99.60 05:54:01 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 05:54:01 AM 2 0.18 0.00 0.02 0.00 0.00 99.80 05:54:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 05:55:01 AM all 0.16 0.00 0.04 0.00 0.00 99.80 05:55:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 05:55:01 AM 1 0.05 0.00 0.07 0.00 0.00 99.88 05:55:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 05:55:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 05:56:01 AM all 0.17 0.00 0.03 0.00 0.00 99.79 05:56:01 AM 0 0.45 0.00 0.05 0.00 0.00 99.50 05:56:01 AM 1 0.05 0.00 0.05 0.00 0.00 99.90 05:56:01 AM 2 0.13 0.00 0.03 0.00 0.00 99.83 05:56:01 AM 3 0.10 0.00 0.02 0.00 0.00 99.88 05:56:01 AM CPU %user %nice %system %iowait %steal %idle 05:57:01 AM all 0.10 0.00 0.04 0.00 0.00 99.86 05:57:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 AM 1 0.02 0.00 0.03 0.00 0.00 99.95 05:57:01 AM 2 0.25 0.00 0.07 0.00 0.00 99.68 05:57:01 AM 3 0.07 0.00 0.05 0.00 0.00 99.88 05:58:01 AM all 0.03 0.00 0.03 0.00 0.00 99.94 05:58:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:58:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 05:58:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 05:58:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 AM all 0.03 0.00 0.03 0.00 0.00 99.94 05:59:01 AM 0 0.02 0.00 0.00 0.00 0.00 99.98 05:59:01 AM 1 0.03 0.00 0.07 0.00 0.00 99.90 05:59:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 05:59:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:00:01 AM all 0.10 0.00 0.05 0.00 0.00 99.84 06:00:01 AM 0 0.02 0.00 0.05 0.00 0.00 99.93 06:00:01 AM 1 0.05 0.00 0.08 0.00 0.00 99.87 06:00:01 AM 2 0.28 0.00 0.05 0.00 0.00 99.67 06:00:01 AM 3 0.03 0.00 0.07 0.00 0.02 99.88 06:01:01 AM all 9.36 0.00 1.48 1.44 0.01 87.71 06:01:01 AM 0 18.23 0.00 2.25 0.64 0.02 78.87 06:01:01 AM 1 3.60 0.00 0.98 2.18 0.02 93.21 06:01:01 AM 2 10.98 0.00 1.68 2.37 0.00 84.97 06:01:01 AM 3 4.71 0.00 1.00 0.57 0.00 93.72 06:02:01 AM all 15.53 0.00 3.13 1.48 0.00 79.85 06:02:01 AM 0 13.70 0.00 2.14 1.30 0.02 82.84 06:02:01 AM 1 10.00 0.00 3.33 0.95 0.00 85.72 06:02:01 AM 2 23.25 0.00 4.61 1.99 0.02 70.14 06:02:01 AM 3 15.14 0.00 2.44 1.67 0.00 80.74 Average: all 2.36 0.00 0.58 0.33 0.00 96.74 Average: 0 2.68 0.00 0.58 0.27 0.00 96.46 Average: 1 1.76 0.00 0.54 0.39 0.00 97.31 Average: 2 3.04 0.00 0.68 0.35 0.00 95.92 Average: 3 1.94 0.00 0.51 0.30 0.00 97.24