---> uname -a: Linux prd-centos7-docker-4c-2g-2187.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 596 71 16 1169 1043 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:e4:f2:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fee4:f200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:d3:50:95 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:ecff:fed3:5095/64 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) 09/30/2020 _x86_64_ (4 CPU) 06:30:41 AM LINUX RESTART 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 3.88 0.00 3.88 0.00 125.80 06:34:01 AM 0.35 0.00 0.35 0.00 5.13 06:35:01 AM 0.37 0.00 0.37 0.00 5.73 06:36:01 AM 0.18 0.00 0.18 0.00 2.15 06:37:01 AM 0.32 0.00 0.32 0.00 5.16 06:38:01 AM 0.30 0.02 0.28 0.13 3.02 06:39:01 AM 0.32 0.00 0.32 0.00 3.51 06:40:01 AM 60.96 60.66 0.30 4051.42 7.89 06:41:02 AM 83.81 18.95 64.86 1334.97 7974.00 06:42:01 AM 84.53 21.16 63.37 926.20 8218.11 Average: 23.42 10.06 13.35 631.06 1625.72 06:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 185476 1696080 90.14 2620 1138632 1099344 37.52 413300 1120932 16 06:34:01 AM 187384 1694172 90.04 2620 1138636 1080012 36.86 416904 1116100 16 06:35:01 AM 187588 1693968 90.03 2620 1138644 1080000 36.86 416872 1116104 12 06:36:01 AM 185716 1695840 90.13 2620 1138644 1080012 36.86 420092 1115016 16 06:37:01 AM 186052 1695504 90.11 2620 1138648 1079952 36.86 419728 1114988 12 06:38:01 AM 186380 1695176 90.09 2620 1138664 1079880 36.85 419244 1114992 8 06:39:01 AM 185544 1696012 90.14 2620 1138664 1080060 36.86 412792 1122444 8 06:40:01 AM 101656 1779900 94.60 2620 1216112 1081924 36.92 412584 1201188 176 06:41:02 AM 68084 1813472 96.38 2620 1131972 1148412 39.19 489060 1108116 85200 06:42:01 AM 101088 1780468 94.63 2620 1079656 1127372 38.48 538932 998212 95428 Average: 157497 1724059 91.63 2620 1139827 1093697 37.33 435951 1112809 18089 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:33:01 AM eth0 2.30 0.58 0.65 0.41 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 1.77 0.72 0.71 0.41 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 2.68 0.30 0.45 0.23 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 1.62 0.65 0.60 0.37 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 0.33 0.20 0.14 0.10 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 0.63 0.08 0.06 0.01 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 06:39:01 AM eth0 0.48 0.33 0.27 0.20 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 10.57 6.58 10.22 4.13 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 06:41:02 AM eth0 111.15 82.75 853.82 11.36 0.00 0.00 0.00 06:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 35.14 22.85 130.97 8.38 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.66 11.50 99.89 2.55 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 09/30/2020 _x86_64_ (4 CPU) 06:30:41 AM LINUX RESTART 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 0.17 0.00 0.05 0.00 0.00 99.78 06:33:01 AM 0 0.22 0.00 0.03 0.00 0.00 99.75 06:33:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 AM 2 0.38 0.00 0.05 0.00 0.00 99.57 06:33:01 AM 3 0.07 0.00 0.07 0.00 0.00 99.87 06:34:01 AM all 0.18 0.00 0.04 0.00 0.00 99.79 06:34:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:34:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 06:34:01 AM 2 0.48 0.00 0.03 0.00 0.00 99.48 06:34:01 AM 3 0.17 0.00 0.03 0.00 0.00 99.80 06:35:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 06:35:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:35:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 06:35:01 AM 2 0.52 0.00 0.05 0.00 0.00 99.43 06:35:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:36:01 AM all 0.17 0.00 0.04 0.00 0.00 99.79 06:36:01 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 06:36:01 AM 1 0.08 0.00 0.08 0.00 0.00 99.83 06:36:01 AM 2 0.52 0.00 0.02 0.00 0.00 99.47 06:36:01 AM 3 0.07 0.00 0.03 0.00 0.00 99.90 06:37:01 AM all 0.15 0.00 0.07 0.00 0.00 99.77 06:37:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:37:01 AM 1 0.03 0.00 0.25 0.00 0.00 99.72 06:37:01 AM 2 0.53 0.00 0.02 0.00 0.02 99.43 06:37:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 06:38:01 AM all 0.05 0.00 0.03 0.00 0.00 99.92 06:38:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 AM 1 0.02 0.00 0.02 0.00 0.00 99.97 06:38:01 AM 2 0.15 0.00 0.07 0.00 0.00 99.78 06:38:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 06:39:01 AM all 0.11 0.00 0.03 0.00 0.00 99.87 06:39:01 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 06:39:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 06:39:01 AM 2 0.32 0.00 0.03 0.00 0.00 99.65 06:39:01 AM 3 0.05 0.00 0.02 0.00 0.02 99.92 06:40:01 AM all 1.06 0.00 0.48 1.39 0.00 97.06 06:40:01 AM 0 1.17 0.00 0.58 1.05 0.00 97.20 06:40:01 AM 1 0.93 0.00 0.45 1.62 0.00 97.00 06:40:01 AM 2 1.72 0.00 0.55 1.75 0.00 95.98 06:40:01 AM 3 0.45 0.00 0.28 1.17 0.00 98.10 06:41:02 AM all 17.68 0.00 2.34 1.07 0.02 78.89 06:41:02 AM 0 30.51 0.00 3.05 1.63 0.02 64.79 06:41:02 AM 1 5.72 0.00 1.23 0.78 0.02 92.25 06:41:02 AM 2 21.85 0.00 3.12 0.89 0.00 74.14 06:41:02 AM 3 12.79 0.00 2.00 0.98 0.02 84.21 06:42:01 AM all 15.51 0.00 2.65 1.43 0.01 80.40 06:42:01 AM 0 24.13 0.00 2.68 1.19 0.03 71.97 06:42:01 AM 1 13.23 0.00 2.49 0.65 0.02 83.61 06:42:01 AM 2 6.91 0.00 1.92 0.87 0.02 90.28 06:42:01 AM 3 17.77 0.00 3.47 2.99 0.00 75.76 Average: all 3.49 0.00 0.57 0.39 0.00 95.55 Average: 0 5.54 0.00 0.64 0.38 0.01 93.42 Average: 1 1.99 0.00 0.46 0.30 0.00 97.24 Average: 2 3.32 0.00 0.58 0.35 0.00 95.75 Average: 3 3.10 0.00 0.59 0.51 0.00 95.81