---> uname -a: Linux prd-centos7-docker-4c-2g-3185.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 625 80 16 1131 1014 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:e5:1d:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fee5:1d19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:00:08:46 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::42:47ff:fe00:846/64 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) 10/03/2020 _x86_64_ (4 CPU) 04:32:10 AM LINUX RESTART 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 26.86 9.74 17.13 4362.58 2107.46 04:35:01 AM 1.60 0.00 1.60 0.00 30.44 04:36:01 AM 0.25 0.00 0.25 0.00 2.71 04:37:01 AM 0.27 0.00 0.27 0.00 3.51 04:38:01 AM 0.25 0.00 0.25 0.00 2.65 04:39:01 AM 0.32 0.02 0.30 0.13 3.60 04:40:01 AM 0.32 0.00 0.32 0.00 3.48 04:41:01 AM 0.20 0.00 0.20 0.00 2.86 04:42:01 AM 99.73 60.65 39.09 5387.58 4783.45 04:43:01 AM 101.58 19.21 82.37 854.08 10490.03 Average: 23.14 8.96 14.18 1060.81 1743.40 04:33:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 156044 1725512 91.71 2620 1123000 1125316 38.41 429596 1136104 24 04:35:01 AM 160772 1720784 91.46 2620 1123004 1091608 37.25 428676 1132840 8 04:36:01 AM 161604 1719952 91.41 2620 1123008 1088536 37.15 428468 1132792 8 04:37:01 AM 160960 1720596 91.45 2620 1123012 1076308 36.73 430416 1131548 12 04:38:01 AM 158840 1722716 91.56 2620 1123076 1076284 36.73 436716 1127900 32 04:39:01 AM 158772 1722784 91.56 2620 1123028 1076248 36.73 437636 1126672 12 04:40:01 AM 159232 1722324 91.54 2620 1123032 1076188 36.73 437336 1126672 12 04:41:01 AM 159200 1722356 91.54 2620 1123040 1076188 36.73 429016 1134856 16 04:42:01 AM 67856 1813700 96.39 2620 1074476 1196048 40.82 541584 1089080 69892 04:43:01 AM 99728 1781828 94.70 2620 1063680 1119596 38.21 526216 1021880 57588 Average: 144301 1737255 92.33 2620 1112236 1100232 37.55 452566 1116034 12760 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:34:01 AM eth0 84.40 65.13 359.00 51.27 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM docker0 7.92 6.27 1.13 18.82 0.00 0.00 0.00 04:35:01 AM eth0 2.23 0.58 0.67 0.40 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 1.42 0.35 0.35 0.20 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 0.95 0.27 0.32 0.20 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 0.23 0.15 0.08 0.07 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.72 0.22 0.14 0.02 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.32 0.08 0.02 0.01 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 109.14 75.88 864.29 14.30 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 33.13 24.64 125.91 7.90 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.32 16.74 135.13 7.44 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.79 0.63 0.11 1.88 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) 10/03/2020 _x86_64_ (4 CPU) 04:32:10 AM LINUX RESTART 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 2.75 0.00 1.50 0.59 0.04 95.12 04:34:01 AM 0 2.86 0.00 1.27 0.15 0.03 95.68 04:34:01 AM 1 2.81 0.00 1.37 1.75 0.05 94.02 04:34:01 AM 2 2.73 0.00 1.56 0.15 0.03 95.53 04:34:01 AM 3 2.63 0.00 1.76 0.32 0.05 95.25 04:35:01 AM all 0.13 0.00 0.05 0.00 0.00 99.82 04:35:01 AM 0 0.07 0.00 0.05 0.00 0.00 99.88 04:35:01 AM 1 0.02 0.00 0.05 0.00 0.00 99.93 04:35:01 AM 2 0.10 0.00 0.05 0.00 0.00 99.85 04:35:01 AM 3 0.33 0.00 0.05 0.00 0.00 99.62 04:36:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 04:36:01 AM 0 0.03 0.00 0.05 0.00 0.02 99.90 04:36:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 04:36:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 04:36:01 AM 3 0.53 0.00 0.02 0.00 0.02 99.43 04:37:01 AM all 0.09 0.00 0.04 0.00 0.00 99.87 04:37:01 AM 0 0.05 0.00 0.07 0.00 0.00 99.88 04:37:01 AM 1 0.23 0.00 0.05 0.00 0.00 99.72 04:37:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 04:37:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 04:38:01 AM all 0.07 0.00 0.04 0.00 0.00 99.89 04:38:01 AM 0 0.05 0.00 0.03 0.00 0.00 99.92 04:38:01 AM 1 0.13 0.00 0.05 0.00 0.00 99.82 04:38:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 04:38:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 04:39:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 04:39:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 04:39:01 AM 1 0.23 0.00 0.07 0.00 0.02 99.68 04:39:01 AM 2 0.33 0.00 0.05 0.00 0.00 99.62 04:39:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 04:40:01 AM all 0.14 0.00 0.04 0.00 0.00 99.82 04:40:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 04:40:01 AM 1 0.03 0.00 0.02 0.00 0.00 99.95 04:40:01 AM 2 0.43 0.00 0.07 0.00 0.02 99.48 04:40:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 04:41:01 AM all 0.05 0.00 0.03 0.00 0.00 99.92 04:41:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 04:41:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 04:41:01 AM 2 0.17 0.00 0.05 0.00 0.00 99.78 04:41:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 04:42:01 AM all 15.49 0.00 2.16 1.75 0.03 80.57 04:42:01 AM 0 29.13 0.00 2.65 1.72 0.02 66.48 04:42:01 AM 1 9.51 0.00 1.67 1.59 0.02 87.20 04:42:01 AM 2 7.21 0.00 1.34 1.34 0.03 90.08 04:42:01 AM 3 16.22 0.00 2.98 2.39 0.02 78.38 04:43:01 AM all 16.64 0.00 3.41 1.88 0.04 78.04 04:43:01 AM 0 19.26 0.00 2.70 1.30 0.03 76.70 04:43:01 AM 1 15.62 0.00 3.55 2.44 0.03 78.36 04:43:01 AM 2 18.16 0.00 4.11 1.18 0.07 76.48 04:43:01 AM 3 13.51 0.00 3.22 2.56 0.05 80.65 Average: all 3.54 0.00 0.73 0.42 0.01 95.30 Average: 0 5.10 0.00 0.69 0.31 0.01 93.89 Average: 1 2.85 0.00 0.69 0.58 0.01 95.87 Average: 2 2.91 0.00 0.73 0.27 0.02 96.08 Average: 3 3.31 0.00 0.81 0.52 0.01 95.34