---> uname -a: Linux prd-centos7-docker-4c-2g-2009.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 611 78 16 1146 1028 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:16:c5:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe16:c5a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:91:a6:b1 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::42:55ff:fe91:a6b1/64 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) 09/29/2020 _x86_64_ (4 CPU) 06:33:36 PM LINUX RESTART 06:34:01 PM tps rtps wtps bread/s bwrtn/s 06:35:02 PM 122.03 44.79 77.24 3430.98 38549.75 06:36:01 PM 28.37 11.43 16.95 4532.11 2538.24 06:37:01 PM 1.53 0.00 1.53 0.00 26.89 06:38:01 PM 0.18 0.00 0.18 0.00 1.88 06:39:01 PM 0.33 0.00 0.33 0.00 6.06 06:40:01 PM 0.32 0.00 0.32 0.00 4.61 06:41:01 PM 61.34 54.53 6.81 4632.70 410.54 06:42:01 PM 82.00 6.08 75.92 781.49 10660.81 06:43:01 PM 100.97 23.29 77.67 953.98 8748.58 Average: 44.16 15.58 28.58 1587.22 6782.56 06:34:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:02 PM 80328 1801228 95.73 2620 1289900 1071516 36.57 365140 1280856 952 06:36:01 PM 163836 1717720 91.29 2620 1158672 1120060 38.23 411744 1144932 120 06:37:01 PM 168520 1713036 91.04 2620 1158680 1080664 36.88 411436 1141044 8 06:38:01 PM 165652 1715904 91.20 2620 1158680 1080688 36.88 415384 1140288 12 06:39:01 PM 165016 1716540 91.23 2620 1158684 1074628 36.68 427724 1129056 8 06:40:01 PM 164668 1716888 91.25 2620 1158692 1074768 36.68 427912 1129036 8 06:41:01 PM 75428 1806128 95.99 2620 1183812 1118416 38.17 488636 1152176 20860 06:42:01 PM 196192 1685364 89.57 2620 1033164 1091244 37.24 446136 1021204 78932 06:43:01 PM 88072 1793484 95.32 2620 1064548 1120272 38.23 569780 970128 21752 Average: 140857 1740699 92.51 2620 1151648 1092473 37.28 440432 1123191 13628 06:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:35:02 PM eth0 447.19 257.42 736.08 58.00 0.00 0.00 0.00 06:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 244.49 202.07 597.00 179.26 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 58.68 41.58 4.36 135.23 0.00 0.00 0.00 06:37:01 PM eth0 0.98 0.38 0.31 0.20 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM eth0 3.40 0.38 0.54 0.20 0.00 0.00 0.00 06:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM eth0 2.41 0.88 0.90 0.56 0.00 0.00 0.00 06:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM eth0 1.15 0.72 0.67 0.50 0.00 0.00 0.00 06:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM eth0 29.12 19.15 138.35 6.10 0.00 0.00 0.00 06:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM eth0 81.75 60.26 723.97 7.06 0.00 0.00 0.00 06:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 50.92 38.59 132.87 44.87 0.00 0.00 0.00 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.47 64.19 258.40 32.71 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 6.42 4.55 0.48 14.80 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) 09/29/2020 _x86_64_ (4 CPU) 06:33:36 PM LINUX RESTART 06:34:01 PM CPU %user %nice %system %iowait %steal %idle 06:35:02 PM all 11.46 0.00 6.22 7.01 0.09 75.21 06:35:02 PM 0 11.62 0.00 8.06 5.77 0.09 74.47 06:35:02 PM 1 14.27 0.00 4.61 7.05 0.07 74.01 06:35:02 PM 2 9.39 0.00 5.60 7.23 0.10 77.67 06:35:02 PM 3 10.60 0.00 6.61 8.01 0.10 74.67 06:36:01 PM all 3.98 0.00 1.91 0.65 0.03 93.43 06:36:01 PM 0 3.30 0.00 1.73 0.07 0.03 94.87 06:36:01 PM 1 3.98 0.00 2.34 0.41 0.03 93.24 06:36:01 PM 2 4.18 0.00 1.40 0.34 0.02 94.06 06:36:01 PM 3 4.45 0.00 2.17 1.76 0.03 91.58 06:37:01 PM all 0.17 0.00 0.05 0.00 0.00 99.78 06:37:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:37:01 PM 1 0.55 0.00 0.05 0.00 0.00 99.40 06:37:01 PM 2 0.03 0.00 0.05 0.00 0.00 99.92 06:37:01 PM 3 0.05 0.00 0.05 0.00 0.02 99.88 06:38:01 PM all 0.15 0.00 0.04 0.00 0.00 99.81 06:38:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 PM 1 0.43 0.00 0.03 0.00 0.00 99.53 06:38:01 PM 2 0.05 0.00 0.03 0.00 0.02 99.90 06:38:01 PM 3 0.07 0.00 0.07 0.00 0.00 99.87 06:39:01 PM all 0.12 0.00 0.05 0.00 0.01 99.82 06:39:01 PM 0 0.03 0.00 0.02 0.00 0.00 99.95 06:39:01 PM 1 0.28 0.00 0.03 0.00 0.02 99.67 06:39:01 PM 2 0.08 0.00 0.03 0.00 0.00 99.88 06:39:01 PM 3 0.08 0.00 0.12 0.00 0.03 99.77 06:40:01 PM all 0.18 0.00 0.03 0.00 0.00 99.79 06:40:01 PM 0 0.03 0.00 0.03 0.00 0.00 99.93 06:40:01 PM 1 0.55 0.00 0.02 0.00 0.00 99.43 06:40:01 PM 2 0.08 0.00 0.07 0.00 0.00 99.85 06:40:01 PM 3 0.05 0.00 0.02 0.00 0.00 99.93 06:41:01 PM all 4.72 0.00 0.77 1.18 0.02 93.31 06:41:01 PM 0 9.23 0.00 0.62 0.12 0.02 90.02 06:41:01 PM 1 3.12 0.00 1.04 0.45 0.00 95.39 06:41:01 PM 2 3.59 0.00 0.53 0.32 0.02 95.54 06:41:01 PM 3 2.99 0.00 0.95 3.83 0.02 92.21 06:42:01 PM all 16.33 0.00 2.88 1.38 0.04 79.36 06:42:01 PM 0 19.47 0.00 2.82 1.02 0.03 76.65 06:42:01 PM 1 20.54 0.00 3.69 2.32 0.05 73.40 06:42:01 PM 2 10.93 0.00 2.45 1.61 0.05 84.96 06:42:01 PM 3 14.41 0.00 2.54 0.58 0.03 82.44 06:43:01 PM all 15.13 0.00 2.96 2.12 0.04 79.75 06:43:01 PM 0 23.93 0.00 2.92 2.07 0.05 71.03 06:43:01 PM 1 8.97 0.00 2.83 3.26 0.03 84.90 06:43:01 PM 2 11.17 0.00 2.67 1.76 0.02 84.39 06:43:01 PM 3 16.55 0.00 3.44 1.38 0.05 78.59 Average: all 5.76 0.00 1.65 1.36 0.03 91.20 Average: 0 7.45 0.00 1.79 0.99 0.02 89.74 Average: 1 5.82 0.00 1.61 1.49 0.02 91.06 Average: 2 4.37 0.00 1.42 1.24 0.02 92.95 Average: 3 5.43 0.00 1.76 1.72 0.03 91.06