---> uname -a: Linux prd-centos7-docker-4c-2g-1558.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 ---> free -m: total used free shared buff/cache available Mem: 1837 603 78 16 1155 1037 Swap: 1023 0 1023 ---> 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:05:89:1d brd ff:ff:ff:ff:ff:ff inet 10.30.122.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85312sec preferred_lft 85312sec inet6 fe80::f816:3eff:fe05:891d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:7e:5d:ff 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:fff:fe7e:5dff/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) 09/26/2020 _x86_64_ (4 CPU) 12:31:26 AM LINUX RESTART 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 103.44 49.59 53.84 3717.12 37500.85 12:34:02 AM 0.42 0.02 0.40 2.13 6.88 12:35:01 AM 0.25 0.00 0.25 0.00 2.89 12:36:01 AM 0.18 0.00 0.18 0.00 2.55 12:37:01 AM 0.30 0.00 0.30 0.00 4.16 12:38:01 AM 0.32 0.00 0.32 0.00 4.59 12:39:01 AM 49.24 14.05 35.19 4693.09 2582.06 12:40:01 AM 2.48 0.00 2.48 0.00 57.74 12:41:01 AM 0.23 0.00 0.23 0.00 3.48 12:42:01 AM 0.30 0.00 0.30 0.00 3.03 12:43:01 AM 0.28 0.00 0.28 0.00 3.33 12:44:02 AM 0.22 0.00 0.22 0.00 2.83 12:45:01 AM 0.24 0.02 0.22 0.14 2.20 12:46:01 AM 0.28 0.00 0.28 0.00 3.46 12:47:01 AM 64.28 54.32 9.96 4636.47 660.64 12:48:01 AM 46.57 6.47 40.10 776.58 5757.21 12:49:01 AM 87.67 19.32 68.34 795.34 7246.45 Average: 21.04 8.49 12.55 862.77 3177.57 12:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 102768 1778788 94.54 2620 1321164 999416 34.11 307780 1316764 28 12:34:02 AM 104360 1777196 94.45 2620 1321424 980248 33.45 307180 1316784 20 12:35:01 AM 104700 1776856 94.44 2620 1321428 970076 33.11 306980 1316772 20 12:36:01 AM 104084 1777472 94.47 2620 1321432 970156 33.11 307364 1316772 8 12:37:01 AM 104348 1777208 94.45 2620 1321436 970188 33.11 306864 1317220 20 12:38:01 AM 104700 1776856 94.44 2620 1321444 970116 33.11 306596 1317220 20 12:39:01 AM 171480 1710076 90.89 2620 1137076 1160492 39.61 426148 1123976 128 12:40:01 AM 181780 1699776 90.34 2620 1137080 1092348 37.28 422332 1118852 20 12:41:01 AM 180876 1700680 90.39 2620 1137084 1079200 36.83 442720 1099988 8 12:42:01 AM 180916 1700640 90.38 2620 1137092 1079188 36.83 442772 1099988 8 12:43:01 AM 180628 1700928 90.40 2620 1137092 1079236 36.83 442852 1099988 16 12:44:02 AM 181596 1699960 90.35 2620 1137100 1078984 36.82 441732 1099988 8 12:45:01 AM 181224 1700332 90.37 2620 1137108 1079272 36.83 441616 1100988 8 12:46:01 AM 180940 1700616 90.38 2620 1137108 1079288 36.83 441644 1100988 8 12:47:01 AM 77064 1804492 95.90 2620 1182736 1112412 37.96 493740 1138628 4832 12:48:01 AM 97148 1784408 94.84 2620 1109460 1148344 39.19 490296 1106440 28424 12:49:01 AM 119320 1762236 93.66 2620 1085720 1106884 37.78 454344 1078648 50204 Average: 138702 1742854 92.63 2620 1200176 1056226 36.05 398998 1180588 4928 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:33:01 AM eth0 81.90 59.41 360.16 20.87 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 AM eth0 1.60 0.43 0.40 0.21 0.00 0.00 0.00 12:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 2.15 0.46 0.43 0.21 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 2.86 0.25 0.48 0.14 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 1.06 0.57 0.54 0.45 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 0.35 0.20 0.15 0.10 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 156.48 135.49 688.77 83.62 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM docker0 5.93 4.36 1.03 11.25 0.00 0.00 0.00 12:40:01 AM eth0 0.53 0.32 0.61 0.03 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.02 0.45 0.33 0.21 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 0.88 0.30 0.31 0.20 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 2.06 0.75 0.75 0.44 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM eth0 1.75 0.08 0.17 0.04 0.00 0.00 0.00 12:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 2.27 0.76 0.90 0.59 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 0.80 0.25 0.30 0.19 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 29.77 21.04 66.53 8.66 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 100.90 64.88 767.05 7.96 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 14.03 9.54 19.92 4.61 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.61 17.41 112.52 7.58 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.26 0.06 0.66 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) 09/26/2020 _x86_64_ (4 CPU) 12:31:26 AM LINUX RESTART 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 9.26 0.00 6.54 4.32 17.12 62.75 12:33:01 AM 0 7.29 0.00 5.76 4.60 17.98 64.37 12:33:01 AM 1 8.94 0.00 5.94 5.29 17.40 62.42 12:33:01 AM 2 9.50 0.00 5.00 4.06 17.37 64.07 12:33:01 AM 3 11.37 0.00 9.53 3.30 15.68 60.11 12:34:02 AM all 0.10 0.00 0.07 0.00 1.87 97.95 12:34:02 AM 0 0.03 0.00 0.08 0.00 2.20 97.69 12:34:02 AM 1 0.28 0.00 0.05 0.00 1.65 98.02 12:34:02 AM 2 0.11 0.00 0.08 0.03 2.33 97.44 12:34:02 AM 3 0.02 0.00 0.07 0.00 1.30 98.61 12:35:01 AM all 0.08 0.00 0.03 0.00 0.98 98.91 12:35:01 AM 0 0.02 0.00 0.03 0.00 1.37 98.58 12:35:01 AM 1 0.25 0.00 0.02 0.00 1.12 98.61 12:35:01 AM 2 0.02 0.00 0.03 0.00 1.09 98.86 12:35:01 AM 3 0.00 0.00 0.02 0.00 0.34 99.65 12:36:01 AM all 0.10 0.00 0.03 0.00 0.89 98.97 12:36:01 AM 0 0.03 0.00 0.02 0.00 0.35 99.60 12:36:01 AM 1 0.21 0.00 0.05 0.02 1.69 98.03 12:36:01 AM 2 0.18 0.00 0.02 0.00 1.11 98.70 12:36:01 AM 3 0.03 0.00 0.03 0.00 0.40 99.54 12:37:01 AM all 0.15 0.00 0.03 0.00 0.73 99.10 12:37:01 AM 0 0.02 0.00 0.05 0.00 0.76 99.17 12:37:01 AM 1 0.08 0.00 0.02 0.00 0.94 98.96 12:37:01 AM 2 0.43 0.00 0.03 0.00 0.47 99.07 12:37:01 AM 3 0.03 0.00 0.02 0.00 0.73 99.22 12:38:01 AM all 0.04 0.00 0.03 0.00 0.70 99.22 12:38:01 AM 0 0.02 0.00 0.02 0.00 0.43 99.54 12:38:01 AM 1 0.02 0.00 0.05 0.00 1.43 98.50 12:38:01 AM 2 0.10 0.00 0.03 0.00 0.68 99.19 12:38:01 AM 3 0.02 0.00 0.03 0.00 0.28 99.67 12:39:01 AM all 5.12 0.00 2.50 1.36 16.00 75.02 12:39:01 AM 0 4.42 0.00 2.62 0.22 17.82 74.91 12:39:01 AM 1 4.33 0.00 2.14 2.33 15.42 75.78 12:39:01 AM 2 6.29 0.00 2.69 1.33 15.36 74.34 12:39:01 AM 3 5.49 0.00 2.57 1.57 15.35 75.03 12:40:01 AM all 0.09 0.00 0.09 0.00 0.89 98.94 12:40:01 AM 0 0.22 0.00 0.08 0.00 0.70 99.00 12:40:01 AM 1 0.03 0.00 0.05 0.00 1.33 98.58 12:40:01 AM 2 0.03 0.00 0.17 0.00 0.71 99.09 12:40:01 AM 3 0.07 0.00 0.07 0.00 0.81 99.06 12:41:01 AM all 0.11 0.00 0.07 0.00 0.54 99.28 12:41:01 AM 0 0.03 0.00 0.03 0.00 0.32 99.62 12:41:01 AM 1 0.21 0.00 0.05 0.00 1.37 98.37 12:41:01 AM 2 0.10 0.00 0.15 0.00 0.17 99.58 12:41:01 AM 3 0.10 0.00 0.05 0.00 0.30 99.55 12:42:01 AM all 0.08 0.00 0.02 0.00 0.62 99.28 12:42:01 AM 0 0.02 0.00 0.03 0.00 1.04 98.91 12:42:01 AM 1 0.25 0.00 0.03 0.00 0.76 98.95 12:42:01 AM 2 0.02 0.00 0.03 0.00 0.50 99.45 12:42:01 AM 3 0.02 0.00 0.02 0.00 0.18 99.78 12:43:01 AM all 0.07 0.00 0.03 0.00 0.66 99.25 12:43:01 AM 0 0.02 0.00 0.03 0.00 0.33 99.62 12:43:01 AM 1 0.18 0.00 0.02 0.00 0.70 99.10 12:43:01 AM 2 0.05 0.00 0.03 0.00 1.45 98.47 12:43:01 AM 3 0.03 0.00 0.02 0.00 0.15 99.80 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:02 AM all 0.07 0.00 0.05 0.00 0.70 99.18 12:44:02 AM 0 0.02 0.00 0.02 0.00 0.20 99.77 12:44:02 AM 1 0.18 0.00 0.02 0.00 0.94 98.86 12:44:02 AM 2 0.07 0.00 0.10 0.00 1.47 98.37 12:44:02 AM 3 0.02 0.00 0.03 0.00 0.17 99.78 12:45:01 AM all 0.07 0.00 0.03 0.00 0.79 99.11 12:45:01 AM 0 0.05 0.00 0.03 0.00 1.55 98.36 12:45:01 AM 1 0.19 0.00 0.02 0.00 0.76 99.04 12:45:01 AM 2 0.02 0.00 0.03 0.00 0.30 99.65 12:45:01 AM 3 0.03 0.00 0.02 0.00 0.54 99.41 12:46:01 AM all 0.08 0.00 0.02 0.00 0.77 99.12 12:46:01 AM 0 0.05 0.00 0.03 0.00 0.71 99.21 12:46:01 AM 1 0.18 0.00 0.02 0.00 1.22 98.58 12:46:01 AM 2 0.08 0.00 0.00 0.00 0.93 98.99 12:46:01 AM 3 0.02 0.00 0.05 0.00 0.23 99.70 12:47:01 AM all 3.94 0.00 1.24 1.63 7.06 86.13 12:47:01 AM 0 1.77 0.00 1.45 1.31 7.78 87.70 12:47:01 AM 1 6.79 0.00 1.12 1.34 6.91 83.84 12:47:01 AM 2 1.83 0.00 0.90 3.52 6.89 86.86 12:47:01 AM 3 5.43 0.00 1.46 0.36 6.63 86.12 12:48:01 AM all 14.30 0.00 1.77 0.77 6.52 76.64 12:48:01 AM 0 14.87 0.00 2.48 0.70 7.12 74.83 12:48:01 AM 1 12.91 0.00 1.44 0.64 6.44 78.58 12:48:01 AM 2 8.22 0.00 1.48 1.30 6.51 82.49 12:48:01 AM 3 21.45 0.00 1.71 0.42 6.01 70.41 12:49:01 AM all 13.76 0.00 3.03 0.96 7.02 75.22 12:49:01 AM 0 6.35 0.00 1.59 0.08 6.35 85.63 12:49:01 AM 1 16.20 0.00 3.68 2.22 7.04 70.86 12:49:01 AM 2 15.92 0.00 3.91 1.03 6.76 72.38 12:49:01 AM 3 16.70 0.00 3.01 0.53 7.95 71.82 Average: all 2.82 0.00 0.93 0.55 3.82 91.88 Average: 0 2.10 0.00 0.87 0.42 4.04 92.58 Average: 1 3.03 0.00 0.88 0.71 4.02 91.35 Average: 2 2.55 0.00 0.88 0.68 3.83 92.06 Average: 3 3.59 0.00 1.12 0.37 3.40 91.53