---> uname -a: Linux prd-centos7-docker-4c-2g-3354.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 8.6G 42G 18% / tmpfs 184M 0 184M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1837 629 86 16 1121 1008 Swap: 1023 3 1020 ---> 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:5e:0a:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.21/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe5e:a15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:4d:4e:66 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::42:5cff:fe4d:4e66/64 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) 10/05/2020 _x86_64_ (4 CPU) 01:48:33 AM LINUX RESTART 01:49:01 AM tps rtps wtps bread/s bwrtn/s 01:50:01 AM 136.07 45.59 90.48 8120.60 39336.92 01:51:01 AM 236.68 68.25 168.43 5310.43 55927.97 01:52:01 AM 289.75 151.01 138.75 7434.77 17583.88 01:53:01 AM 22.88 3.96 18.91 942.92 921.51 01:54:02 AM 3.88 0.02 3.86 3.73 124.07 01:55:01 AM 0.58 0.03 0.54 1.08 7.40 01:56:01 AM 0.37 0.12 0.25 74.88 2.91 01:57:01 AM 0.18 0.00 0.18 0.00 2.96 01:58:01 AM 62.76 58.43 4.33 5006.76 668.29 01:59:01 AM 107.44 17.82 89.63 1114.00 11306.91 Average: 86.24 34.60 51.64 2806.77 12615.32 01:49:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 AM 243088 1638468 87.08 2620 1052996 1223040 41.74 558968 916952 98304 01:51:01 AM 74040 1807516 96.06 1500 1077180 1514652 51.69 665840 913156 97752 01:52:01 AM 273148 1608408 85.48 1444 834776 1750260 59.73 680768 681412 16848 01:53:01 AM 460204 1421352 75.54 1444 761628 1124392 38.37 575336 614640 8 01:54:02 AM 473732 1407824 74.82 1444 761744 1072548 36.60 580480 602404 8 01:55:01 AM 474704 1406852 74.77 1444 761752 1066380 36.39 579984 602356 12 01:56:01 AM 473844 1407712 74.82 1444 764000 1055060 36.01 579236 604404 20 01:57:01 AM 474108 1407448 74.80 1444 764008 1055060 36.01 579244 604404 8 01:58:01 AM 226972 1654584 87.94 1444 961496 1099740 37.53 664720 760340 32860 01:59:01 AM 144668 1736888 92.31 1252 1010284 1092956 37.30 587348 879480 72664 Average: 331851 1549705 82.36 1548 874986 1205409 41.14 605192 717955 31848 01:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 AM eth0 1562.65 1567.12 6319.20 188.48 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM veth3705e58 784.84 561.56 75.88 2648.93 0.00 0.00 0.00 01:50:01 AM docker0 784.84 561.43 65.15 2648.92 0.00 0.00 0.00 01:51:01 AM eth0 1626.14 1140.29 4950.78 2807.96 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM veth4a8d331 100.00 112.40 9.24 468.12 0.00 0.00 0.00 01:51:01 AM docker0 137.54 181.24 10.05 828.74 0.00 0.00 0.00 01:52:01 AM vethf4273fe 0.00 0.13 0.00 0.01 0.00 0.00 0.00 01:52:01 AM eth0 3255.08 2746.43 11345.45 3060.68 0.00 0.00 0.00 01:52:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:52:01 AM docker0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 7.13 3.98 5.25 8.43 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 AM eth0 1.68 0.62 0.60 0.40 0.00 0.00 0.00 01:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 0.76 0.54 0.42 0.28 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 53.22 36.77 328.52 7.63 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 62.05 47.81 530.13 5.96 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 336.82 283.42 1219.62 309.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 92.45 74.44 7.54 348.55 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) 10/05/2020 _x86_64_ (4 CPU) 01:48:33 AM LINUX RESTART 01:49:01 AM CPU %user %nice %system %iowait %steal %idle 01:50:01 AM all 22.67 0.00 7.69 4.87 0.02 64.74 01:50:01 AM 0 20.92 0.00 10.53 2.79 0.02 65.74 01:50:01 AM 1 19.93 0.00 5.82 4.96 0.03 69.26 01:50:01 AM 2 21.52 0.00 7.30 6.95 0.02 64.22 01:50:01 AM 3 28.32 0.00 7.13 4.84 0.03 59.67 01:51:01 AM all 17.20 0.00 7.51 2.64 0.04 72.61 01:51:01 AM 0 30.83 0.00 8.36 2.62 0.03 58.16 01:51:01 AM 1 13.29 0.00 7.24 1.19 0.05 78.23 01:51:01 AM 2 10.81 0.00 7.35 3.03 0.03 78.77 01:51:01 AM 3 13.91 0.00 7.08 3.70 0.05 75.25 01:52:01 AM all 42.62 0.00 11.73 6.09 0.03 39.52 01:52:01 AM 0 42.00 0.00 12.64 6.16 0.05 39.14 01:52:01 AM 1 43.60 0.00 11.56 7.15 0.02 37.67 01:52:01 AM 2 42.22 0.00 11.40 7.51 0.02 38.85 01:52:01 AM 3 42.64 0.00 11.34 3.54 0.05 42.43 01:53:01 AM all 3.46 0.00 1.41 0.88 0.01 94.25 01:53:01 AM 0 3.32 0.00 1.44 1.64 0.00 93.60 01:53:01 AM 1 3.32 0.00 1.40 0.70 0.00 94.57 01:53:01 AM 2 3.36 0.00 1.61 0.50 0.02 94.51 01:53:01 AM 3 3.82 0.00 1.18 0.68 0.00 94.31 01:54:02 AM all 0.17 0.00 0.05 0.00 0.00 99.78 01:54:02 AM 0 0.02 0.00 0.05 0.00 0.00 99.93 01:54:02 AM 1 0.07 0.00 0.05 0.00 0.00 99.88 01:54:02 AM 2 0.05 0.00 0.05 0.00 0.00 99.90 01:54:02 AM 3 0.55 0.00 0.03 0.00 0.00 99.42 01:55:01 AM all 0.15 0.00 0.04 0.00 0.00 99.81 01:55:01 AM 0 0.03 0.00 0.07 0.00 0.00 99.90 01:55:01 AM 1 0.03 0.00 0.05 0.00 0.00 99.92 01:55:01 AM 2 0.00 0.00 0.02 0.00 0.00 99.98 01:55:01 AM 3 0.52 0.00 0.03 0.00 0.00 99.44 01:56:01 AM all 0.16 0.00 0.02 0.00 0.00 99.81 01:56:01 AM 0 0.02 0.00 0.03 0.02 0.00 99.93 01:56:01 AM 1 0.25 0.00 0.03 0.00 0.02 99.70 01:56:01 AM 2 0.05 0.00 0.02 0.00 0.00 99.93 01:56:01 AM 3 0.33 0.00 0.02 0.00 0.00 99.65 01:57:01 AM all 0.13 0.00 0.03 0.00 0.00 99.83 01:57:01 AM 0 0.05 0.00 0.02 0.00 0.00 99.93 01:57:01 AM 1 0.42 0.00 0.05 0.00 0.00 99.53 01:57:01 AM 2 0.03 0.00 0.05 0.00 0.00 99.92 01:57:01 AM 3 0.02 0.00 0.02 0.00 0.00 99.97 01:58:01 AM all 5.68 0.00 0.84 1.38 0.00 92.10 01:58:01 AM 0 14.34 0.00 1.37 0.89 0.02 83.38 01:58:01 AM 1 1.25 0.00 0.43 1.74 0.00 96.58 01:58:01 AM 2 4.05 0.00 0.77 0.28 0.00 94.90 01:58:01 AM 3 3.09 0.00 0.77 2.60 0.00 93.54 01:59:01 AM all 16.49 0.00 2.71 1.91 0.01 78.87 01:59:01 AM 0 36.54 0.00 3.93 3.44 0.00 56.10 01:59:01 AM 1 4.28 0.00 1.44 1.14 0.00 93.14 01:59:01 AM 2 17.63 0.00 3.33 1.02 0.02 78.01 01:59:01 AM 3 7.66 0.00 2.18 2.06 0.02 88.09 Average: all 10.81 0.00 3.18 1.77 0.01 84.23 Average: 0 14.72 0.00 3.82 1.75 0.01 79.70 Average: 1 8.59 0.00 2.79 1.68 0.01 86.93 Average: 2 9.93 0.00 3.17 1.92 0.01 84.97 Average: 3 10.00 0.00 2.95 1.73 0.02 85.30