---> uname -a: Linux prd-centos7-docker-4c-2g-4157.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 7.4G 43G 15% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 630 96 16 1110 1009 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:a7:bc:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fea7:bcdc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:bf:46:ac 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::42:49ff:febf:46ac/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) 10/08/2020 _x86_64_ (4 CPU) 06:30:04 AM LINUX RESTART 06:31:01 AM tps rtps wtps bread/s bwrtn/s 06:32:01 AM 30.39 11.22 19.16 4512.55 3324.69 06:33:01 AM 1.75 0.00 1.75 0.00 31.45 06:34:01 AM 0.32 0.00 0.32 0.00 5.11 06:35:01 AM 0.27 0.00 0.27 0.00 3.90 06:36:01 AM 0.25 0.00 0.25 0.00 2.92 06:37:01 AM 0.30 0.02 0.28 0.13 3.45 06:38:01 AM 0.33 0.00 0.33 0.00 4.15 06:39:01 AM 1.27 1.02 0.25 64.09 2.45 06:40:02 AM 103.53 59.55 43.98 5357.00 6259.32 06:41:01 AM 101.76 22.15 79.61 944.83 9185.06 Average: 23.89 9.38 14.51 1088.30 1870.34 06:31:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 AM 241732 1639824 87.15 2620 1043556 1121732 38.28 453152 1028608 24 06:33:01 AM 248820 1632736 86.78 2620 1043560 1073860 36.65 453492 1022856 12 06:34:01 AM 246400 1635156 86.90 2620 1043564 1074072 36.66 456424 1022856 20 06:35:01 AM 243900 1637656 87.04 2620 1043568 1074144 36.66 465468 1016296 12 06:36:01 AM 241936 1639620 87.14 2620 1043572 1074148 36.66 484284 999160 20 06:37:01 AM 240520 1641036 87.22 2620 1043584 1074236 36.66 509260 975636 12 06:38:01 AM 241792 1639764 87.15 2620 1043588 1074056 36.66 496736 987076 8 06:39:01 AM 226004 1655552 87.99 2620 1045640 1088880 37.16 504832 987428 140 06:40:02 AM 78324 1803232 95.84 2620 1113904 1133692 38.69 531232 1083600 55984 06:41:01 AM 125392 1756164 93.34 2620 1025348 1121180 38.26 533060 989468 89616 Average: 213482 1668074 88.65 2620 1048988 1091000 37.23 488794 1011298 14585 06:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:32:01 AM eth0 223.44 223.26 655.81 351.48 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM docker0 113.15 71.89 8.97 302.84 0.00 0.00 0.00 06:33:01 AM eth0 3.26 0.10 0.27 0.01 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 6.68 0.85 1.30 0.56 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 4.30 0.88 1.06 0.63 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 2.32 0.60 0.78 0.45 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 0.60 0.33 0.28 0.18 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 0.17 0.08 0.01 0.04 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 4.51 3.58 3.74 7.73 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 06:40:02 AM eth0 128.93 108.29 827.94 15.39 0.00 0.00 0.00 06:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 39.80 27.86 133.97 10.53 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.41 36.61 162.59 38.76 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 11.34 7.20 0.90 30.34 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) 10/08/2020 _x86_64_ (4 CPU) 06:30:04 AM LINUX RESTART 06:31:01 AM CPU %user %nice %system %iowait %steal %idle 06:32:01 AM all 4.31 0.00 1.49 0.75 0.02 93.42 06:32:01 AM 0 4.73 0.00 1.91 2.03 0.02 91.31 06:32:01 AM 1 3.47 0.00 1.43 0.54 0.02 94.55 06:32:01 AM 2 4.64 0.00 1.29 0.10 0.02 93.95 06:32:01 AM 3 4.40 0.00 1.35 0.37 0.03 93.85 06:33:01 AM all 0.16 0.00 0.04 0.00 0.00 99.80 06:33:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 06:33:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 06:33:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 06:34:01 AM all 0.18 0.00 0.03 0.00 0.00 99.78 06:34:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 06:34:01 AM 1 0.05 0.00 0.02 0.00 0.00 99.93 06:34:01 AM 2 0.05 0.00 0.05 0.00 0.02 99.88 06:34:01 AM 3 0.12 0.00 0.03 0.00 0.00 99.85 06:35:01 AM all 0.11 0.00 0.04 0.00 0.01 99.84 06:35:01 AM 0 0.33 0.00 0.07 0.00 0.00 99.60 06:35:01 AM 1 0.00 0.00 0.02 0.00 0.00 99.98 06:35:01 AM 2 0.07 0.00 0.03 0.00 0.02 99.88 06:35:01 AM 3 0.03 0.00 0.02 0.00 0.00 99.95 06:36:01 AM all 0.14 0.00 0.04 0.00 0.00 99.81 06:36:01 AM 0 0.40 0.00 0.03 0.00 0.00 99.57 06:36:01 AM 1 0.03 0.00 0.07 0.00 0.00 99.90 06:36:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 06:36:01 AM 3 0.12 0.00 0.05 0.00 0.02 99.82 06:37:01 AM all 0.15 0.00 0.04 0.00 0.00 99.80 06:37:01 AM 0 0.50 0.00 0.02 0.00 0.02 99.47 06:37:01 AM 1 0.03 0.00 0.08 0.02 0.00 99.87 06:37:01 AM 2 0.00 0.00 0.02 0.00 0.00 99.98 06:37:01 AM 3 0.07 0.00 0.03 0.00 0.00 99.90 06:38:01 AM all 0.15 0.00 0.02 0.00 0.00 99.82 06:38:01 AM 0 0.52 0.00 0.02 0.00 0.00 99.47 06:38:01 AM 1 0.02 0.00 0.02 0.00 0.02 99.95 06:38:01 AM 2 0.03 0.00 0.02 0.00 0.02 99.93 06:38:01 AM 3 0.05 0.00 0.03 0.00 0.00 99.92 06:39:01 AM all 0.43 0.00 0.25 0.01 0.00 99.31 06:39:01 AM 0 1.07 0.00 0.40 0.00 0.00 98.53 06:39:01 AM 1 0.27 0.00 0.15 0.02 0.00 99.57 06:39:01 AM 2 0.25 0.00 0.27 0.00 0.00 99.48 06:39:01 AM 3 0.17 0.00 0.18 0.00 0.02 99.63 06:40:02 AM all 15.03 0.00 1.72 1.89 0.01 81.34 06:40:02 AM 0 23.11 0.00 1.77 1.45 0.02 73.65 06:40:02 AM 1 9.15 0.00 1.46 0.74 0.00 88.65 06:40:02 AM 2 21.76 0.00 2.44 2.27 0.00 73.52 06:40:02 AM 3 6.13 0.00 1.21 3.10 0.02 89.55 06:41:01 AM all 16.83 0.00 2.76 1.37 0.02 79.02 06:41:01 AM 0 25.47 0.00 2.63 0.89 0.00 71.01 06:41:01 AM 1 14.87 0.00 3.26 1.50 0.03 80.34 06:41:01 AM 2 16.09 0.00 2.96 1.85 0.03 79.07 06:41:01 AM 3 10.86 0.00 2.23 1.26 0.02 85.63 Average: all 3.71 0.00 0.64 0.40 0.01 95.24 Average: 0 5.65 0.00 0.68 0.43 0.01 93.22 Average: 1 2.76 0.00 0.65 0.28 0.01 96.31 Average: 2 4.26 0.00 0.71 0.42 0.01 94.60 Average: 3 2.18 0.00 0.51 0.47 0.01 96.83