---> uname -a: Linux prd-centos7-docker-4c-2g-4150.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: 2933.436 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 620 82 16 1134 1019 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:f1:9e:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fef1:9e31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:0d:9b:a0 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::42:9aff:fe0d:9ba0/64 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) 06:28:14 AM LINUX RESTART 06:29:01 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 48.32 11.27 37.05 4555.98 4012.55 06:31:01 AM 1.62 0.00 1.62 0.00 25.77 06:32:01 AM 0.22 0.00 0.22 0.00 3.73 06:33:01 AM 0.25 0.00 0.25 0.00 2.56 06:34:01 AM 0.37 0.00 0.37 0.00 6.53 06:35:01 AM 0.77 0.00 0.77 0.00 9.14 06:36:01 AM 0.55 0.02 0.53 0.13 6.23 06:37:01 AM 0.25 0.00 0.25 0.00 3.33 06:38:01 AM 76.56 56.11 20.45 4836.10 2328.01 06:39:01 AM 118.90 24.75 94.16 1642.20 12870.28 Average: 24.79 9.22 15.57 1103.69 1927.74 06:29:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 195044 1686512 89.63 2620 1090368 1122856 38.32 453316 1074144 20 06:31:01 AM 199700 1681856 89.39 2620 1090316 1089440 37.18 452272 1071056 20 06:32:01 AM 200476 1681080 89.35 2620 1090324 1084312 37.01 452268 1070748 8 06:33:01 AM 198736 1682820 89.44 2620 1090324 1071964 36.58 455212 1069596 8 06:34:01 AM 197348 1684208 89.51 2620 1090328 1072320 36.60 460696 1065620 8 06:35:01 AM 197420 1684136 89.51 2620 1090336 1072348 36.60 460684 1065620 12 06:36:01 AM 197864 1683692 89.48 2620 1090340 1072336 36.60 460576 1065620 8 06:37:01 AM 198068 1683488 89.47 2620 1090352 1072276 36.59 452072 1073788 8 06:38:01 AM 88984 1792572 95.27 2620 1121740 1131600 38.62 513268 1103232 54356 06:39:01 AM 94408 1787148 94.98 2620 1077656 1113576 38.00 538552 1018504 28480 Average: 176805 1704751 90.60 2620 1092208 1090303 37.21 469892 1067793 8293 06:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:30:01 AM eth0 366.63 317.85 950.33 370.66 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM docker0 107.68 71.69 9.15 303.03 0.00 0.00 0.00 06:31:01 AM eth0 3.30 0.62 0.78 0.44 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 0.88 0.43 0.45 0.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 3.23 0.07 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 8.01 2.96 1.41 9.31 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 4.41 0.77 1.12 0.62 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 2.23 0.52 0.65 0.39 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 0.20 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 161.67 134.07 802.79 17.43 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 34.65 27.38 140.94 6.86 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 Average: eth0 58.57 48.51 189.94 40.62 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 10.77 7.17 0.91 30.31 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) 06:28:14 AM LINUX RESTART 06:29:01 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 5.68 0.00 2.35 1.79 0.06 90.13 06:30:01 AM 0 5.03 0.00 2.52 2.60 0.07 89.79 06:30:01 AM 1 4.30 0.00 1.90 0.20 0.05 93.56 06:30:01 AM 2 7.83 0.00 2.11 0.45 0.05 89.55 06:30:01 AM 3 5.56 0.00 2.87 3.89 0.07 87.61 06:31:01 AM all 0.18 0.00 0.05 0.00 0.00 99.77 06:31:01 AM 0 0.05 0.00 0.02 0.00 0.02 99.92 06:31:01 AM 1 0.07 0.00 0.08 0.00 0.00 99.85 06:31:01 AM 2 0.10 0.00 0.03 0.00 0.00 99.87 06:31:01 AM 3 0.52 0.00 0.05 0.00 0.00 99.43 06:32:01 AM all 0.14 0.00 0.03 0.00 0.00 99.83 06:32:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 AM 1 0.22 0.00 0.07 0.00 0.02 99.70 06:32:01 AM 2 0.03 0.00 0.02 0.00 0.00 99.95 06:32:01 AM 3 0.30 0.00 0.03 0.00 0.00 99.67 06:33:01 AM all 0.13 0.00 0.04 0.00 0.00 99.83 06:33:01 AM 0 0.00 0.00 0.03 0.00 0.00 99.97 06:33:01 AM 1 0.43 0.00 0.05 0.00 0.00 99.52 06:33:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 AM 3 0.00 0.00 0.03 0.00 0.00 99.97 06:34:01 AM all 0.20 0.00 0.04 0.00 0.02 99.74 06:34:01 AM 0 0.07 0.00 0.05 0.00 0.02 99.87 06:34:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 06:34:01 AM 2 0.12 0.00 0.05 0.00 0.02 99.82 06:34:01 AM 3 0.08 0.00 0.05 0.00 0.03 99.83 06:35:01 AM all 0.16 0.00 0.04 0.00 0.05 99.76 06:35:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 06:35:01 AM 1 0.52 0.00 0.05 0.00 0.08 99.35 06:35:01 AM 2 0.02 0.00 0.03 0.00 0.02 99.93 06:35:01 AM 3 0.02 0.00 0.02 0.00 0.02 99.95 06:36:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 06:36:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:36:01 AM 1 0.53 0.00 0.02 0.00 0.00 99.45 06:36:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 06:36:01 AM 3 0.05 0.00 0.02 0.00 0.00 99.93 06:37:01 AM all 0.14 0.00 0.03 0.00 0.01 99.82 06:37:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 06:37:01 AM 1 0.48 0.00 0.02 0.00 0.00 99.50 06:37:01 AM 2 0.05 0.00 0.05 0.00 0.03 99.87 06:37:01 AM 3 0.02 0.00 0.03 0.00 0.02 99.93 06:38:01 AM all 10.96 0.00 1.67 1.49 0.04 85.84 06:38:01 AM 0 20.96 0.00 2.21 0.62 0.05 76.16 06:38:01 AM 1 12.40 0.00 2.08 1.74 0.03 83.75 06:38:01 AM 2 7.75 0.00 1.34 1.11 0.03 89.76 06:38:01 AM 3 2.94 0.00 1.02 2.48 0.02 93.54 06:39:01 AM all 14.62 0.00 3.43 1.90 0.05 80.00 06:39:01 AM 0 13.48 0.00 2.61 1.95 0.03 81.92 06:39:01 AM 1 15.82 0.00 3.45 1.31 0.07 79.36 06:39:01 AM 2 10.88 0.00 2.97 1.32 0.05 84.78 06:39:01 AM 3 18.33 0.00 4.75 3.04 0.07 73.81 Average: all 3.20 0.00 0.76 0.51 0.02 95.50 Average: 0 3.91 0.00 0.75 0.51 0.02 94.81 Average: 1 3.50 0.00 0.77 0.32 0.03 95.39 Average: 2 2.67 0.00 0.66 0.29 0.02 96.36 Average: 3 2.74 0.00 0.88 0.93 0.02 95.43