---> uname -a: Linux prd-centos7-docker-4c-2g-1725.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 7.0G 44G 14% / tmpfs 184M 0 184M 0% /run/user/1001 tmpfs 184M 0 184M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 1837 598 89 16 1149 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:22:a8:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe22:a841/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:4a:72:ca 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::42:95ff:fe4a:72ca/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) 09/28/2020 _x86_64_ (4 CPU) 05:45:17 AM LINUX RESTART 05:46:02 AM tps rtps wtps bread/s bwrtn/s 05:47:01 AM 136.09 50.12 85.97 7673.73 40501.77 05:48:01 AM 6.82 1.53 5.29 101.33 144.30 05:49:01 AM 0.38 0.00 0.38 0.00 6.17 05:50:01 AM 0.23 0.00 0.23 0.00 2.69 05:51:01 AM 0.27 0.00 0.27 0.00 3.59 05:52:01 AM 0.33 0.00 0.33 0.00 4.23 05:53:02 AM 0.22 0.02 0.20 0.13 1.75 05:54:01 AM 0.25 0.00 0.25 0.00 3.27 05:55:01 AM 0.23 0.00 0.23 0.00 2.85 05:56:01 AM 0.27 0.00 0.27 0.00 3.76 05:57:01 AM 0.25 0.00 0.25 0.00 2.70 05:58:01 AM 0.20 0.00 0.20 0.00 1.80 05:59:01 AM 0.28 0.00 0.28 0.00 3.36 06:00:01 AM 17.00 16.77 0.23 1623.16 2.70 06:01:01 AM 72.90 43.74 29.16 3710.13 2900.95 06:02:01 AM 93.43 19.33 74.10 833.24 9492.19 Average: 20.50 8.19 12.30 866.20 3287.90 05:46:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 AM 144268 1737288 92.33 2620 1148252 1420256 48.47 455748 1121732 52 05:48:01 AM 167516 1714040 91.10 2620 1151580 1128624 38.52 439324 1115752 20 05:49:01 AM 176884 1704672 90.60 2620 1151588 1076348 36.73 434412 1112924 8 05:50:01 AM 173408 1708148 90.78 2620 1151588 1076588 36.74 440440 1110528 8 05:51:01 AM 173852 1707704 90.76 2620 1151596 1076504 36.74 440552 1110004 16 05:52:01 AM 170888 1710668 90.92 2620 1151600 1076528 36.74 456636 1096648 8 05:53:02 AM 172348 1709208 90.84 2620 1151668 1076348 36.73 467948 1084372 28 05:54:01 AM 172572 1708984 90.83 2620 1151616 1076348 36.73 463820 1088508 20 05:55:01 AM 171004 1710552 90.91 2620 1151620 1076604 36.74 464888 1088508 16 05:56:01 AM 170608 1710948 90.93 2620 1151628 1076628 36.74 455152 1098284 8 05:57:01 AM 171560 1709996 90.88 2620 1151628 1076472 36.74 454536 1098284 12 05:58:01 AM 172068 1709488 90.86 2620 1151636 1076412 36.74 453992 1098284 16 05:59:01 AM 172052 1709504 90.86 2620 1151640 1076412 36.74 454004 1098284 16 06:00:01 AM 108560 1772996 94.23 2620 1200560 1103684 37.67 468392 1146076 120 06:01:01 AM 91648 1789908 95.13 2620 1130300 1156464 39.47 483468 1134084 47416 06:02:01 AM 117488 1764068 93.76 2620 1108440 1098084 37.48 434464 1105660 80500 Average: 157920 1723636 91.61 2620 1150434 1109269 37.86 454236 1106746 8016 05:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:47:01 AM eth0 213.50 171.91 1032.64 69.84 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM veth18f293d 0.00 0.20 0.00 0.02 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 05:48:01 AM eth0 14.06 10.85 15.05 18.37 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM docker0 1.55 1.43 0.30 3.09 0.00 0.00 0.00 05:49:01 AM eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 1.41 0.83 0.69 0.14 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 0.55 0.42 0.27 0.30 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 0.30 0.25 0.14 0.08 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:02 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:53:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 0.30 0.08 0.02 0.01 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 1.45 0.42 0.37 0.21 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 0.42 0.25 0.26 0.19 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 0.08 0.13 0.01 0.01 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 3.93 2.40 3.81 1.35 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 101.53 72.78 820.43 11.21 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 13.25 8.13 20.57 4.99 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.85 16.69 117.71 6.63 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.10 0.10 0.02 0.19 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) 09/28/2020 _x86_64_ (4 CPU) 05:45:17 AM LINUX RESTART 05:46:02 AM CPU %user %nice %system %iowait %steal %idle 05:47:01 AM all 14.52 0.00 8.37 4.95 17.51 54.65 05:47:01 AM 0 11.70 0.00 7.28 4.01 19.29 57.72 05:47:01 AM 1 13.57 0.00 7.71 5.83 17.84 55.04 05:47:01 AM 2 17.44 0.00 12.50 3.99 15.68 50.39 05:47:01 AM 3 15.60 0.00 6.25 5.93 17.06 55.17 05:48:01 AM all 1.03 0.00 0.39 0.05 1.82 96.70 05:48:01 AM 0 1.61 0.00 0.40 0.03 1.36 96.59 05:48:01 AM 1 0.96 0.00 0.28 0.05 1.95 96.76 05:48:01 AM 2 0.86 0.00 0.63 0.12 2.12 96.27 05:48:01 AM 3 0.71 0.00 0.22 0.03 1.86 97.18 05:49:01 AM all 0.09 0.00 0.09 0.00 0.80 99.02 05:49:01 AM 0 0.02 0.00 0.12 0.00 0.35 99.52 05:49:01 AM 1 0.28 0.00 0.07 0.00 1.06 98.59 05:49:01 AM 2 0.03 0.00 0.07 0.00 0.88 99.02 05:49:01 AM 3 0.03 0.00 0.12 0.00 0.93 98.92 05:50:01 AM all 0.14 0.00 0.05 0.00 0.58 99.23 05:50:01 AM 0 0.07 0.00 0.05 0.00 0.31 99.57 05:50:01 AM 1 0.36 0.00 0.07 0.00 0.60 98.97 05:50:01 AM 2 0.07 0.00 0.03 0.00 0.32 99.59 05:50:01 AM 3 0.07 0.00 0.07 0.00 1.06 98.81 05:51:01 AM all 0.07 0.00 0.05 0.00 0.78 99.11 05:51:01 AM 0 0.02 0.00 0.07 0.00 0.53 99.39 05:51:01 AM 1 0.17 0.00 0.07 0.00 0.81 98.96 05:51:01 AM 2 0.08 0.00 0.05 0.00 0.93 98.94 05:51:01 AM 3 0.02 0.00 0.02 0.00 0.84 99.13 05:52:01 AM all 0.06 0.00 0.05 0.00 0.72 99.18 05:52:01 AM 0 0.03 0.00 0.00 0.00 0.71 99.25 05:52:01 AM 1 0.03 0.00 0.17 0.00 1.19 98.61 05:52:01 AM 2 0.13 0.00 0.02 0.00 0.83 99.02 05:52:01 AM 3 0.00 0.00 0.00 0.00 0.15 99.85 05:53:02 AM all 0.07 0.00 0.05 0.00 0.44 99.45 05:53:02 AM 0 0.00 0.00 0.03 0.00 0.51 99.45 05:53:02 AM 1 0.03 0.00 0.08 0.00 0.32 99.57 05:53:02 AM 2 0.23 0.00 0.05 0.00 0.78 98.94 05:53:02 AM 3 0.02 0.00 0.02 0.00 0.15 99.82 05:54:01 AM all 0.08 0.00 0.03 0.00 0.63 99.26 05:54:01 AM 0 0.02 0.00 0.02 0.00 0.89 99.07 05:54:01 AM 1 0.29 0.00 0.03 0.00 0.99 98.69 05:54:01 AM 2 0.03 0.00 0.02 0.00 0.25 99.70 05:54:01 AM 3 0.02 0.00 0.03 0.00 0.37 99.58 05:55:01 AM all 0.12 0.00 0.03 0.00 0.29 99.56 05:55:01 AM 0 0.05 0.00 0.03 0.00 0.18 99.73 05:55:01 AM 1 0.40 0.00 0.05 0.00 0.40 99.15 05:55:01 AM 2 0.00 0.00 0.02 0.00 0.25 99.73 05:55:01 AM 3 0.02 0.00 0.02 0.00 0.35 99.62 05:56:01 AM all 0.14 0.00 0.03 0.00 0.21 99.62 05:56:01 AM 0 0.03 0.00 0.03 0.00 0.15 99.78 05:56:01 AM 1 0.43 0.00 0.03 0.00 0.17 99.37 05:56:01 AM 2 0.03 0.00 0.03 0.00 0.30 99.63 05:56:01 AM 3 0.03 0.00 0.02 0.00 0.23 99.72 05:57:01 AM all 0.12 0.00 0.03 0.00 0.11 99.75 05:57:01 AM 0 0.27 0.00 0.02 0.00 0.05 99.67 05:57:01 AM 1 0.02 0.00 0.03 0.00 0.13 99.82 05:57:01 AM 2 0.17 0.00 0.05 0.00 0.13 99.65 05:57:01 AM 3 0.02 0.00 0.02 0.00 0.12 99.85 05:57:01 AM CPU %user %nice %system %iowait %steal %idle 05:58:01 AM all 0.07 0.00 0.05 0.00 0.28 99.60 05:58:01 AM 0 0.05 0.00 0.03 0.00 0.15 99.77 05:58:01 AM 1 0.08 0.00 0.07 0.00 0.43 99.42 05:58:01 AM 2 0.13 0.00 0.05 0.00 0.53 99.29 05:58:01 AM 3 0.02 0.00 0.03 0.00 0.02 99.93 05:59:01 AM all 0.08 0.00 0.03 0.00 0.30 99.59 05:59:01 AM 0 0.02 0.00 0.05 0.00 0.48 99.45 05:59:01 AM 1 0.03 0.00 0.03 0.00 0.37 99.57 05:59:01 AM 2 0.27 0.00 0.03 0.00 0.23 99.47 05:59:01 AM 3 0.00 0.00 0.02 0.00 0.10 99.88 06:00:01 AM all 0.39 0.00 0.15 0.30 0.29 98.87 06:00:01 AM 0 0.10 0.00 0.12 0.08 0.63 99.07 06:00:01 AM 1 0.43 0.00 0.15 0.10 0.10 99.22 06:00:01 AM 2 0.83 0.00 0.27 0.93 0.23 97.73 06:00:01 AM 3 0.22 0.00 0.08 0.10 0.18 99.42 06:01:01 AM all 15.20 0.00 1.67 1.81 2.96 78.36 06:01:01 AM 0 30.30 0.00 1.91 3.06 3.40 61.33 06:01:01 AM 1 15.03 0.00 2.10 3.41 2.62 76.84 06:01:01 AM 2 9.33 0.00 1.25 0.40 2.53 86.49 06:01:01 AM 3 6.94 0.00 1.41 0.47 3.32 87.86 06:02:01 AM all 14.24 0.00 3.28 1.30 2.64 78.55 06:02:01 AM 0 16.09 0.00 3.16 0.67 2.05 78.03 06:02:01 AM 1 13.74 0.00 4.09 1.73 3.14 77.31 06:02:01 AM 2 13.93 0.00 3.00 0.71 2.95 79.40 06:02:01 AM 3 13.20 0.00 2.90 2.10 2.44 79.37 Average: all 2.86 0.00 0.89 0.52 1.89 93.84 Average: 0 3.66 0.00 0.83 0.49 1.96 93.06 Average: 1 2.83 0.00 0.94 0.69 2.01 93.53 Average: 2 2.66 0.00 1.09 0.37 1.76 94.12 Average: 3 2.29 0.00 0.70 0.54 1.82 94.65