---> uname -a: Linux fc5f55b793f3 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: 2933.438 BogoMIPS: 5866.87 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 6.9G 43.0G 14% / 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 6.9G 43.0G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.0G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.0G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.0G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.0G 14% /w/workspace/_app-service-configurable_PR-121 /dev/vda1 50.0G 6.9G 43.0G 14% /w/workspace/_app-service-configurable_PR-121@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 652 135 0 1049 1078 Swap: 1023 0 1023 ---> 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) 09/21/20 _x86_64_ (4 CPU) 05:39:59 LINUX RESTART (4 CPU) 05:41:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 14.93 4.93 10.01 0.00 1055.00 725.02 0.00 05:43:01 0.38 0.00 0.38 0.00 0.00 6.05 0.00 05:44:01 0.37 0.00 0.37 0.00 0.00 5.08 0.00 05:45:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 05:46:01 0.40 0.00 0.40 0.00 0.00 6.76 0.00 05:47:01 0.22 0.02 0.20 0.00 0.13 1.65 0.00 05:48:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 05:49:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 05:50:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 05:51:01 0.28 0.00 0.28 0.00 0.00 3.28 0.00 05:52:01 0.20 0.00 0.20 0.00 0.00 1.80 0.00 05:53:01 0.32 0.00 0.32 0.00 0.00 4.86 0.00 05:54:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 Average: 1.39 0.37 1.02 0.00 78.70 57.67 0.00 05:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 165012 0 569468 30.27 2620 1144456 1114636 38.04 429148 1127396 20 05:43:01 168460 0 566016 30.08 2620 1144460 1080096 36.86 429524 1124292 16 05:44:01 168260 0 566208 30.09 2620 1144468 1080188 36.86 429768 1124296 8 05:45:01 167096 0 567372 30.15 2620 1144468 1080212 36.87 431792 1123764 8 05:46:01 164656 0 569808 30.28 2620 1144472 1080168 36.86 437592 1120252 8 05:47:01 165544 0 568908 30.24 2620 1144484 1080056 36.86 436988 1120252 12 05:48:01 164180 0 570272 30.31 2620 1144484 1080248 36.87 431860 1126436 8 05:49:01 165164 0 569280 30.26 2620 1144492 1080056 36.86 430824 1126436 8 05:50:01 164724 0 569716 30.28 2620 1144496 1080188 36.86 431428 1126436 8 05:51:01 164856 0 569572 30.27 2620 1144508 1080164 36.86 425860 1132104 8 05:52:01 165404 0 569024 30.24 2620 1144508 1080080 36.86 425440 1132100 8 05:53:01 165348 0 569076 30.24 2620 1144512 1080056 36.86 425196 1132100 8 05:54:01 165528 0 568888 30.23 2620 1144520 1080056 36.86 425204 1132100 8 Average: 165710 0 568739 30.23 2620 1144487 1082785 36.95 430048 1126766 10 05:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 eth0 24.45 18.37 25.06 16.99 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 1.50 1.36 0.30 3.19 0.00 0.00 0.00 0.00 05:43:01 eth0 1.20 0.42 0.33 0.15 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 1.45 0.57 0.71 0.28 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.33 0.30 0.17 0.08 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.47 0.00 0.05 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.62 0.52 0.33 0.21 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 0.52 0.30 0.27 0.17 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 0.23 0.17 0.08 0.10 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.32 1.61 2.05 1.36 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 0.10 0.02 0.24 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) 09/21/20 _x86_64_ (4 CPU) 05:39:59 LINUX RESTART (4 CPU) 05:41:03 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 1.18 0.00 0.77 0.17 0.00 97.88 05:42:01 0 0.97 0.00 0.78 0.03 0.02 98.20 05:42:01 1 1.62 0.00 0.78 0.03 0.00 97.57 05:42:01 2 1.12 0.00 0.80 0.12 0.00 97.96 05:42:01 3 1.00 0.00 0.72 0.48 0.00 97.79 05:43:01 all 0.14 0.00 0.04 0.00 0.00 99.82 05:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:43:01 1 0.43 0.00 0.03 0.00 0.00 99.53 05:43:01 2 0.03 0.00 0.05 0.00 0.00 99.92 05:43:01 3 0.05 0.00 0.05 0.00 0.00 99.90 05:44:01 all 0.15 0.00 0.02 0.00 0.00 99.82 05:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:44:01 1 0.47 0.00 0.02 0.00 0.00 99.52 05:44:01 2 0.08 0.00 0.03 0.00 0.00 99.88 05:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 05:45:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:45:01 2 0.52 0.00 0.00 0.00 0.00 99.48 05:45:01 3 0.05 0.00 0.05 0.00 0.00 99.90 05:46:01 all 0.06 0.00 0.05 0.00 0.00 99.90 05:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:46:01 2 0.12 0.00 0.08 0.00 0.00 99.80 05:46:01 3 0.03 0.00 0.05 0.00 0.00 99.92 05:47:01 all 0.08 0.00 0.03 0.00 0.00 99.89 05:47:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:47:01 1 0.30 0.00 0.05 0.00 0.00 99.65 05:47:01 2 0.03 0.00 0.00 0.00 0.00 99.97 05:47:01 3 0.00 0.00 0.03 0.00 0.00 99.97 05:48:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:48:01 0 0.05 0.00 0.07 0.00 0.00 99.88 05:48:01 1 0.50 0.00 0.03 0.00 0.00 99.47 05:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:49:01 all 0.15 0.00 0.03 0.00 0.00 99.83 05:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:49:01 2 0.35 0.00 0.03 0.00 0.00 99.62 05:49:01 3 0.18 0.00 0.03 0.00 0.00 99.78 05:50:01 all 0.17 0.00 0.02 0.00 0.00 99.81 05:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:50:01 2 0.57 0.00 0.03 0.00 0.00 99.40 05:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:51:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:51:01 2 0.53 0.00 0.02 0.00 0.00 99.45 05:51:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:52:01 all 0.17 0.00 0.02 0.00 0.00 99.80 05:52:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:52:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:52:01 2 0.53 0.00 0.03 0.00 0.02 99.42 05:52:01 3 0.07 0.00 0.03 0.00 0.00 99.90 05:52:01 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 0.14 0.00 0.03 0.00 0.00 99.83 05:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:53:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:53:01 2 0.52 0.00 0.02 0.00 0.00 99.47 05:53:01 3 0.02 0.00 0.03 0.00 0.02 99.93 05:54:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:54:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:54:01 2 0.53 0.00 0.02 0.00 0.00 99.45 05:54:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.22 0.00 0.08 0.01 0.00 99.69 Average: 0 0.10 0.00 0.08 0.00 0.00 99.81 Average: 1 0.27 0.00 0.08 0.00 0.00 99.64 Average: 2 0.38 0.00 0.09 0.01 0.00 99.52 Average: 3 0.12 0.00 0.08 0.04 0.00 99.76