---> uname -a: Linux prd-centos7-docker-4c-2g-2008.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 7.3G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 630 80 16 1126 1010 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:72:22:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe72:22f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:be:46:cf 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::42:4eff:febe:46cf/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) 09/29/2020 _x86_64_ (4 CPU) 06:33:21 PM LINUX RESTART 06:34:01 PM tps rtps wtps bread/s bwrtn/s 06:35:01 PM 63.21 17.75 45.46 5149.15 5580.28 06:36:01 PM 1.48 0.00 1.48 0.00 26.38 06:37:01 PM 0.27 0.00 0.27 0.00 3.75 06:38:01 PM 0.23 0.00 0.23 0.00 2.96 06:39:01 PM 0.22 0.00 0.22 0.00 3.68 06:40:01 PM 0.32 0.00 0.32 0.00 4.91 06:41:01 PM 0.22 0.02 0.20 0.13 1.88 06:42:01 PM 102.86 73.95 28.92 5322.19 2998.09 06:43:01 PM 110.79 23.24 87.55 993.81 12645.44 Average: 31.07 12.78 18.30 1274.49 2363.68 06:34:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 PM 158020 1723536 91.60 2620 1157636 1123208 38.33 412436 1151140 120 06:36:01 PM 161756 1719800 91.40 2620 1157640 1108372 37.83 412380 1148052 20 06:37:01 PM 163904 1717652 91.29 2620 1157648 1081924 36.92 412020 1146960 20 06:38:01 PM 162980 1718576 91.34 2620 1157704 1081828 36.92 413544 1146488 28 06:39:01 PM 161704 1719852 91.41 2620 1157652 1081968 36.93 423132 1137888 8 06:40:01 PM 161928 1719628 91.39 2620 1157660 1082020 36.93 423128 1137888 8 06:41:01 PM 163340 1718216 91.32 2620 1157668 1081840 36.92 422164 1137888 8 06:42:01 PM 77088 1804468 95.90 2620 1120516 1172500 40.02 539932 1088084 72280 06:43:01 PM 74192 1807364 96.06 2620 1094188 1122788 38.32 528332 1047024 33916 Average: 142768 1738788 92.41 2620 1146479 1104050 37.68 443008 1126824 11823 06:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:35:01 PM eth0 627.14 394.38 1292.71 231.55 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM docker0 51.98 45.37 4.62 133.30 0.00 0.00 0.00 06:36:01 PM eth0 2.06 0.58 0.62 0.37 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 1.02 0.55 0.34 0.25 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 3.38 0.33 0.54 0.20 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 2.40 0.93 0.90 0.57 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 1.10 0.62 0.67 0.49 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM eth0 124.69 86.42 862.45 14.75 0.00 0.00 0.00 06:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 30.87 18.02 113.45 7.14 0.00 0.00 0.00 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.14 55.80 252.54 28.39 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.78 5.05 0.51 14.82 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) 09/29/2020 _x86_64_ (4 CPU) 06:33:21 PM LINUX RESTART 06:34:01 PM CPU %user %nice %system %iowait %steal %idle 06:35:01 PM all 11.91 0.00 3.88 1.41 0.05 82.75 06:35:01 PM 0 12.17 0.00 3.80 0.52 0.03 83.47 06:35:01 PM 1 11.83 0.00 3.40 1.61 0.03 83.13 06:35:01 PM 2 13.33 0.00 3.94 2.68 0.05 80.00 06:35:01 PM 3 10.29 0.00 4.44 0.84 0.08 84.35 06:36:01 PM all 0.17 0.00 0.04 0.00 0.00 99.79 06:36:01 PM 0 0.35 0.00 0.02 0.00 0.00 99.63 06:36:01 PM 1 0.05 0.00 0.05 0.00 0.00 99.90 06:36:01 PM 2 0.22 0.00 0.03 0.00 0.00 99.75 06:36:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:37:01 PM all 0.18 0.00 0.04 0.00 0.00 99.78 06:37:01 PM 0 0.47 0.00 0.03 0.00 0.00 99.50 06:37:01 PM 1 0.12 0.00 0.03 0.00 0.02 99.83 06:37:01 PM 2 0.05 0.00 0.05 0.00 0.00 99.90 06:37:01 PM 3 0.08 0.00 0.03 0.00 0.00 99.88 06:38:01 PM all 0.15 0.00 0.03 0.00 0.01 99.80 06:38:01 PM 0 0.48 0.00 0.03 0.00 0.00 99.48 06:38:01 PM 1 0.05 0.00 0.05 0.00 0.02 99.88 06:38:01 PM 2 0.03 0.00 0.02 0.00 0.00 99.95 06:38:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 06:39:01 PM all 0.18 0.00 0.07 0.00 0.04 99.71 06:39:01 PM 0 0.50 0.00 0.02 0.00 0.03 99.45 06:39:01 PM 1 0.08 0.00 0.17 0.00 0.05 99.70 06:39:01 PM 2 0.07 0.00 0.08 0.00 0.03 99.82 06:39:01 PM 3 0.05 0.00 0.03 0.00 0.05 99.87 06:40:01 PM all 0.16 0.00 0.05 0.00 0.04 99.75 06:40:01 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 06:40:01 PM 1 0.02 0.00 0.10 0.00 0.03 99.85 06:40:01 PM 2 0.07 0.00 0.05 0.00 0.07 99.82 06:40:01 PM 3 0.03 0.00 0.02 0.00 0.05 99.90 06:41:01 PM all 0.16 0.00 0.03 0.00 0.00 99.81 06:41:01 PM 0 0.50 0.00 0.02 0.00 0.02 99.47 06:41:01 PM 1 0.05 0.00 0.03 0.00 0.00 99.92 06:41:01 PM 2 0.07 0.00 0.05 0.00 0.00 99.88 06:41:01 PM 3 0.03 0.00 0.03 0.00 0.00 99.93 06:42:01 PM all 14.14 0.00 1.95 2.47 0.03 81.41 06:42:01 PM 0 28.99 0.00 2.84 0.85 0.02 67.30 06:42:01 PM 1 2.79 0.00 1.07 1.59 0.02 94.53 06:42:01 PM 2 15.75 0.00 2.27 3.07 0.03 78.87 06:42:01 PM 3 9.24 0.00 1.65 4.36 0.02 84.73 06:43:01 PM all 15.57 0.00 3.71 2.09 0.03 78.59 06:43:01 PM 0 12.01 0.00 2.85 2.97 0.03 82.14 06:43:01 PM 1 13.18 0.00 3.83 1.92 0.05 81.02 06:43:01 PM 2 19.26 0.00 4.29 0.59 0.05 75.80 06:43:01 PM 3 17.86 0.00 3.86 2.88 0.03 75.36 Average: all 4.70 0.00 1.08 0.66 0.02 93.54 Average: 0 6.15 0.00 1.06 0.48 0.02 92.29 Average: 1 3.11 0.00 0.96 0.57 0.02 95.34 Average: 2 5.38 0.00 1.19 0.70 0.03 92.71 Average: 3 4.15 0.00 1.12 0.89 0.03 93.82