---> uname -a: Linux prd-centos7-docker-4c-2g-4349.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 6.9G 44G 14% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 622 68 16 1146 1017 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:c7:45:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85221sec preferred_lft 85221sec inet6 fe80::f816:3eff:fec7:45ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:11:81:bc 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:fbff:fe11:81bc/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) 10/09/2020 _x86_64_ (4 CPU) 05:28:09 AM LINUX RESTART 05:29:03 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 32.58 10.56 22.03 4527.23 2244.07 05:31:01 AM 1.48 0.00 1.48 0.00 23.80 05:32:01 AM 0.38 0.00 0.38 0.00 5.18 05:33:01 AM 0.27 0.00 0.27 0.00 3.33 05:34:01 AM 0.22 0.00 0.22 0.00 2.65 05:35:01 AM 0.32 0.02 0.30 0.13 3.40 05:36:01 AM 0.30 0.00 0.30 0.00 3.78 05:37:01 AM 0.20 0.00 0.20 0.00 2.96 05:38:01 AM 0.43 0.00 0.43 0.00 4.71 05:39:01 AM 0.65 0.00 0.65 0.00 6.81 05:40:01 AM 0.37 0.00 0.37 0.00 4.40 05:41:01 AM 0.25 0.00 0.25 0.00 3.06 05:42:01 AM 0.28 0.00 0.28 0.00 2.60 05:43:01 AM 0.30 0.00 0.30 0.00 3.51 05:44:02 AM 0.35 0.17 0.18 5.33 3.55 05:45:01 AM 0.76 0.00 0.76 0.00 14.77 05:46:01 AM 55.96 53.93 2.03 4626.84 155.26 05:47:01 AM 84.73 6.63 78.10 788.54 10809.98 05:48:01 AM 97.64 21.96 75.68 929.91 7271.99 Average: 14.60 4.91 9.70 566.31 1082.94 05:29:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 152836 1728720 91.88 2616 1129580 1123620 38.35 418472 1146864 20 05:31:01 AM 155632 1725924 91.73 2616 1129584 1104456 37.69 418364 1144196 8 05:32:01 AM 158656 1722900 91.57 2616 1129592 1076700 36.75 416888 1142956 8 05:33:01 AM 156800 1724756 91.67 2616 1129592 1076880 36.75 419740 1142240 8 05:34:01 AM 157540 1724016 91.63 2616 1129596 1076784 36.75 427972 1133608 8 05:35:01 AM 158312 1723244 91.59 2616 1129612 1076700 36.75 427424 1133608 12 05:36:01 AM 157864 1723692 91.61 2616 1129612 1076772 36.75 421064 1140352 8 05:37:01 AM 158416 1723140 91.58 2616 1129676 1076700 36.75 420716 1140368 20 05:38:01 AM 158456 1723100 91.58 2616 1129624 1076700 36.75 420808 1140352 8 05:39:01 AM 158080 1723476 91.60 2616 1129632 1076772 36.75 419804 1141756 8 05:40:01 AM 158384 1723172 91.58 2616 1129632 1076748 36.75 419548 1141752 12 05:41:01 AM 158744 1722812 91.56 2616 1129636 1076700 36.75 419296 1141752 8 05:42:01 AM 158604 1722952 91.57 2616 1129644 1076700 36.75 419180 1141752 8 05:43:01 AM 158080 1723476 91.60 2616 1129644 1076796 36.75 420056 1141752 16 05:44:02 AM 157148 1724408 91.65 2616 1129652 1076904 36.75 420792 1141396 16 05:45:01 AM 158280 1723276 91.59 2616 1129656 1076700 36.75 419800 1141396 8 05:46:01 AM 75184 1806372 96.00 2616 1168204 1108304 37.82 452984 1178608 15780 05:47:01 AM 86000 1795556 95.43 2616 1082672 1137008 38.80 552208 1023552 74592 05:48:01 AM 120456 1761100 93.60 2616 1059340 1080540 36.88 523212 973744 38792 Average: 147551 1734005 92.16 2616 1125483 1085710 37.05 434649 1128000 6807 05:29:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:30:01 AM eth0 74.74 63.85 355.34 46.22 0.00 0.00 0.00 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM docker0 5.84 3.62 1.10 12.19 0.00 0.00 0.00 05:31:01 AM eth0 5.18 2.75 4.97 0.18 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 0.63 0.07 0.04 0.01 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 1.08 0.25 0.33 0.13 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 0.23 0.17 0.08 0.13 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 1.20 0.43 0.34 0.18 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 AM eth0 0.67 0.42 0.35 0.30 0.00 0.00 0.00 05:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 24.76 17.18 57.44 6.92 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 87.81 65.71 772.78 7.85 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 32.96 28.00 128.69 8.52 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.03 9.38 69.09 3.64 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.30 0.18 0.06 0.62 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) 10/09/2020 _x86_64_ (4 CPU) 05:28:09 AM LINUX RESTART 05:29:03 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 2.63 0.00 1.61 1.09 0.02 94.65 05:30:01 AM 0 2.59 0.00 1.80 0.80 0.02 94.79 05:30:01 AM 1 2.53 0.00 1.68 1.12 0.02 94.65 05:30:01 AM 2 2.58 0.00 1.51 0.12 0.03 95.76 05:30:01 AM 3 2.79 0.00 1.47 2.34 0.02 93.39 05:31:01 AM all 0.19 0.00 0.04 0.00 0.00 99.77 05:31:01 AM 0 0.22 0.00 0.05 0.00 0.00 99.73 05:31:01 AM 1 0.08 0.00 0.03 0.00 0.00 99.88 05:31:01 AM 2 0.08 0.00 0.03 0.00 0.00 99.88 05:31:01 AM 3 0.38 0.00 0.03 0.00 0.00 99.58 05:32:01 AM all 0.15 0.00 0.03 0.00 0.00 99.83 05:32:01 AM 0 0.05 0.00 0.05 0.00 0.00 99.90 05:32:01 AM 1 0.05 0.00 0.03 0.00 0.00 99.92 05:32:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 05:32:01 AM 3 0.45 0.00 0.02 0.00 0.00 99.53 05:33:01 AM all 0.17 0.00 0.03 0.00 0.00 99.80 05:33:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:33:01 AM 1 0.08 0.00 0.05 0.00 0.00 99.87 05:33:01 AM 2 0.05 0.00 0.00 0.00 0.00 99.95 05:33:01 AM 3 0.52 0.00 0.03 0.00 0.00 99.45 05:34:01 AM all 0.16 0.00 0.06 0.00 0.00 99.78 05:34:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 05:34:01 AM 1 0.38 0.00 0.02 0.00 0.00 99.60 05:34:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 05:34:01 AM 3 0.15 0.00 0.15 0.00 0.00 99.70 05:35:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 05:35:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 05:35:01 AM 1 0.52 0.00 0.02 0.00 0.02 99.45 05:35:01 AM 2 0.02 0.00 0.02 0.00 0.00 99.97 05:35:01 AM 3 0.00 0.00 0.02 0.00 0.00 99.98 05:36:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 05:36:01 AM 0 0.08 0.00 0.05 0.00 0.00 99.87 05:36:01 AM 1 0.47 0.00 0.02 0.00 0.00 99.52 05:36:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:36:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:37:01 AM all 0.03 0.00 0.03 0.00 0.00 99.93 05:37:01 AM 0 0.03 0.00 0.02 0.00 0.00 99.95 05:37:01 AM 1 0.03 0.00 0.03 0.00 0.00 99.93 05:37:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 05:37:01 AM 3 0.03 0.00 0.03 0.00 0.00 99.93 05:38:01 AM all 0.13 0.00 0.03 0.00 0.00 99.84 05:38:01 AM 0 0.00 0.00 0.02 0.00 0.00 99.98 05:38:01 AM 1 0.42 0.00 0.03 0.00 0.00 99.55 05:38:01 AM 2 0.05 0.00 0.03 0.00 0.00 99.92 05:38:01 AM 3 0.05 0.00 0.05 0.00 0.00 99.90 05:39:01 AM all 0.15 0.00 0.03 0.00 0.00 99.81 05:39:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:39:01 AM 1 0.50 0.00 0.02 0.00 0.00 99.48 05:39:01 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 05:39:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:40:01 AM all 0.16 0.00 0.03 0.00 0.00 99.80 05:40:01 AM 0 0.02 0.00 0.02 0.00 0.00 99.97 05:40:01 AM 1 0.53 0.00 0.05 0.00 0.00 99.42 05:40:01 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 05:40:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:40:01 AM CPU %user %nice %system %iowait %steal %idle 05:41:01 AM all 0.15 0.00 0.03 0.00 0.00 99.82 05:41:01 AM 0 0.02 0.00 0.03 0.00 0.00 99.95 05:41:01 AM 1 0.52 0.00 0.02 0.00 0.00 99.47 05:41:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 05:41:01 AM 3 0.02 0.00 0.03 0.00 0.00 99.95 05:42:01 AM all 0.17 0.00 0.02 0.00 0.00 99.81 05:42:01 AM 0 0.07 0.00 0.03 0.00 0.00 99.90 05:42:01 AM 1 0.52 0.00 0.00 0.00 0.02 99.47 05:42:01 AM 2 0.07 0.00 0.05 0.00 0.00 99.88 05:42:01 AM 3 0.02 0.00 0.00 0.00 0.00 99.98 05:43:01 AM all 0.17 0.00 0.04 0.00 0.00 99.80 05:43:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 05:43:01 AM 1 0.53 0.00 0.03 0.00 0.00 99.43 05:43:01 AM 2 0.05 0.00 0.07 0.00 0.00 99.88 05:43:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 05:44:02 AM all 0.17 0.00 0.07 0.00 0.00 99.77 05:44:02 AM 0 0.03 0.00 0.05 0.00 0.00 99.92 05:44:02 AM 1 0.53 0.00 0.08 0.00 0.00 99.38 05:44:02 AM 2 0.08 0.00 0.07 0.00 0.00 99.85 05:44:02 AM 3 0.03 0.00 0.07 0.00 0.00 99.90 05:45:01 AM all 0.16 0.00 0.03 0.00 0.00 99.81 05:45:01 AM 0 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 AM 1 0.52 0.00 0.03 0.00 0.00 99.44 05:45:01 AM 2 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 AM 3 0.03 0.00 0.05 0.00 0.00 99.92 05:46:01 AM all 3.58 0.00 1.01 1.21 0.00 94.20 05:46:01 AM 0 6.59 0.00 1.13 0.27 0.02 91.99 05:46:01 AM 1 3.95 0.00 1.28 1.05 0.00 93.71 05:46:01 AM 2 1.60 0.00 0.68 0.53 0.02 97.16 05:46:01 AM 3 2.17 0.00 0.94 2.96 0.00 93.93 05:47:01 AM all 16.60 0.00 2.93 1.41 0.02 79.04 05:47:01 AM 0 33.89 0.00 3.67 1.44 0.02 60.99 05:47:01 AM 1 8.50 0.00 2.49 1.79 0.02 87.20 05:47:01 AM 2 12.21 0.00 2.95 1.41 0.00 83.44 05:47:01 AM 3 11.97 0.00 2.62 1.01 0.03 84.37 05:48:01 AM all 14.53 0.00 2.97 2.54 0.01 79.95 05:48:01 AM 0 22.49 0.00 3.20 1.44 0.00 72.86 05:48:01 AM 1 5.44 0.00 2.10 3.51 0.00 88.95 05:48:01 AM 2 24.21 0.00 4.90 1.96 0.02 68.91 05:48:01 AM 3 6.09 0.00 1.70 3.22 0.00 88.99 Average: all 2.08 0.00 0.47 0.33 0.00 97.12 Average: 0 3.47 0.00 0.54 0.21 0.00 95.79 Average: 1 1.37 0.00 0.42 0.39 0.00 97.81 Average: 2 2.17 0.00 0.56 0.21 0.00 97.06 Average: 3 1.30 0.00 0.38 0.50 0.00 97.82