---> uname -a: Linux f6c4fea601c8 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Tsx async abort: Not affected 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 Available Use% Mounted on overlay 50.0G 6.6G 43.4G 13% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 6.6G 43.4G 13% /etc/resolv.conf /dev/vda1 50.0G 6.6G 43.4G 13% /etc/hostname /dev/vda1 50.0G 6.6G 43.4G 13% /etc/hosts /dev/vda1 50.0G 6.6G 43.4G 13% /w/workspace/_app-service-configurable_PR-110@tmp /dev/vda1 50.0G 6.6G 43.4G 13% /var/log/sa-host /dev/vda1 50.0G 6.6G 43.4G 13% /w/workspace/_app-service-configurable_PR-110 ---> free -m: total used free shared buff/cache available Mem: 1837 765 134 0 937 979 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN 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 6: eth0@if7: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 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) 09/05/20 _x86_64_ (4 CPU) 04:52:29 LINUX RESTART (4 CPU) 04:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:54:01 80.76 34.74 46.02 0.00 7545.81 4890.03 0.00 04:55:01 1.65 0.00 1.65 0.00 0.00 32.48 0.00 04:56:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 04:57:01 0.32 0.00 0.32 0.00 0.00 3.43 0.00 04:58:01 0.27 0.00 0.27 0.00 0.00 3.58 0.00 04:59:01 0.38 0.00 0.38 0.00 0.00 4.88 0.00 05:00:01 0.30 0.02 0.28 0.00 0.13 2.85 0.00 05:01:02 0.18 0.02 0.17 0.00 0.13 1.92 0.00 05:02:01 0.54 0.12 0.42 0.00 2.17 6.92 0.00 05:03:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 05:04:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 05:05:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 05:06:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 05:07:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 05:08:01 283.95 265.48 18.46 0.00 3687.11 874.46 0.00 Average: 24.68 20.05 4.63 0.00 750.18 389.63 0.00 04:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 151036 0 593592 31.55 2620 1134308 1123676 38.35 432136 1138884 120 04:55:01 156596 0 587844 31.24 2620 1134496 1082912 36.96 430864 1135400 20 04:56:01 156952 0 587484 31.22 2620 1134500 1082912 36.96 432932 1133356 8 04:57:01 154632 0 589800 31.35 2620 1134504 1083132 36.97 435460 1132744 20 04:58:01 154592 0 589836 31.35 2620 1134508 1083156 36.97 444748 1123624 12 04:59:01 155268 0 589152 31.31 2620 1134516 1083072 36.96 444356 1123584 8 05:00:01 155588 0 588824 31.29 2620 1134524 1082976 36.96 443952 1123584 8 05:01:02 153804 0 590600 31.39 2620 1134532 1085900 37.06 442568 1126560 16 05:02:01 155168 0 589092 31.31 2620 1134676 1083484 36.98 441160 1126640 12 05:03:01 155448 0 588808 31.29 2620 1134680 1083484 36.98 431004 1136924 8 05:04:01 154300 0 589956 31.35 2620 1134680 1083664 36.98 431732 1136924 8 05:05:01 154100 0 590148 31.36 2620 1134688 1083700 36.98 431948 1136924 8 05:06:01 155480 0 588764 31.29 2620 1134692 1083484 36.98 430908 1136924 8 05:07:01 155428 0 588812 31.29 2620 1134696 1083484 36.98 430912 1136924 8 05:08:01 73936 0 690332 36.69 2620 1114668 1083516 36.98 452088 1095612 8 Average: 149489 0 596203 31.69 2620 1133245 1086170 37.07 437118 1129641 18 04:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 eth0 437.08 255.39 1045.63 93.21 0.00 0.00 0.00 0.00 04:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 docker0 1.63 1.31 0.28 2.93 0.00 0.00 0.00 0.00 04:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 eth0 1.70 0.30 0.38 0.17 0.00 0.00 0.00 0.00 04:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 eth0 0.52 0.35 0.27 0.23 0.00 0.00 0.00 0.00 04:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 04:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 eth0 0.53 0.08 0.04 0.01 0.00 0.00 0.00 0.00 05:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 eth0 0.68 0.38 0.29 0.21 0.00 0.00 0.00 0.00 05:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 eth0 0.24 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 eth0 1.18 0.45 0.45 0.27 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.64 17.24 69.95 6.30 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.09 0.02 0.20 0.00 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) 09/05/20 _x86_64_ (4 CPU) 04:52:29 LINUX RESTART (4 CPU) 04:53:01 CPU %user %nice %system %iowait %steal %idle 04:54:01 all 12.82 0.00 4.90 2.03 0.04 80.21 04:54:01 0 13.48 0.00 5.09 1.43 0.03 79.97 04:54:01 1 12.98 0.00 5.02 5.72 0.03 76.24 04:54:01 2 12.34 0.00 5.24 0.64 0.05 81.74 04:54:01 3 12.48 0.00 4.24 0.34 0.05 82.89 04:55:01 all 0.14 0.00 0.03 0.00 0.00 99.82 04:55:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:55:01 1 0.47 0.00 0.05 0.00 0.00 99.48 04:55:01 2 0.07 0.00 0.03 0.00 0.00 99.90 04:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:56:01 all 0.15 0.00 0.03 0.00 0.00 99.82 04:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:56:01 1 0.52 0.00 0.03 0.00 0.00 99.45 04:56:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:57:01 all 0.15 0.00 0.02 0.00 0.00 99.83 04:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:57:01 1 0.55 0.00 0.03 0.00 0.00 99.42 04:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 04:57:01 3 0.00 0.00 0.02 0.00 0.00 99.98 04:58:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:58:01 1 0.57 0.00 0.02 0.00 0.00 99.42 04:58:01 2 0.07 0.00 0.08 0.00 0.00 99.85 04:58:01 3 0.03 0.00 0.00 0.00 0.00 99.97 04:59:01 all 0.13 0.00 0.05 0.00 0.00 99.82 04:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:59:01 1 0.30 0.00 0.05 0.00 0.02 99.63 04:59:01 2 0.17 0.00 0.10 0.00 0.00 99.73 04:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:00:01 all 0.16 0.00 0.02 0.00 0.00 99.82 05:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:00:01 1 0.18 0.00 0.03 0.00 0.00 99.78 05:00:01 2 0.42 0.00 0.03 0.00 0.00 99.55 05:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:01:02 all 0.15 0.00 0.03 0.00 0.00 99.82 05:01:02 0 0.02 0.00 0.02 0.00 0.00 99.97 05:01:02 1 0.52 0.00 0.02 0.00 0.00 99.47 05:01:02 2 0.03 0.00 0.05 0.00 0.00 99.92 05:01:02 3 0.05 0.00 0.03 0.00 0.00 99.92 05:02:01 all 0.17 0.00 0.03 0.01 0.00 99.78 05:02:01 0 0.03 0.00 0.03 0.02 0.00 99.92 05:02:01 1 0.54 0.00 0.03 0.00 0.00 99.42 05:02:01 2 0.05 0.00 0.05 0.02 0.02 99.86 05:02:01 3 0.03 0.00 0.02 0.02 0.00 99.93 05:03:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:03:01 1 0.52 0.00 0.03 0.00 0.00 99.45 05:03:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:03:01 3 0.02 0.00 0.00 0.00 0.00 99.98 05:04:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:04:01 1 0.53 0.00 0.02 0.00 0.00 99.45 05:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:05:01 1 0.53 0.00 0.05 0.00 0.00 99.42 05:05:01 2 0.10 0.00 0.03 0.00 0.00 99.87 05:05:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:06:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:06:01 1 0.53 0.00 0.05 0.00 0.00 99.42 05:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:07:01 all 0.10 0.00 0.03 0.00 0.00 99.87 05:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 05:07:01 1 0.38 0.00 0.08 0.00 0.02 99.52 05:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 05:08:01 all 0.10 2.56 11.39 5.86 0.07 80.01 05:08:01 0 0.07 2.62 11.42 5.68 0.08 80.13 05:08:01 1 0.05 2.82 11.68 7.15 0.05 78.24 05:08:01 2 0.08 2.37 11.95 4.41 0.08 81.10 05:08:01 3 0.20 2.43 10.50 6.20 0.07 80.59 Average: all 0.98 0.17 1.10 0.52 0.01 97.21 Average: 0 0.91 0.17 1.11 0.47 0.01 97.33 Average: 1 1.27 0.19 1.14 0.85 0.01 96.54 Average: 2 0.90 0.16 1.18 0.34 0.01 97.42 Average: 3 0.86 0.16 0.99 0.43 0.01 97.55