---> uname -a: Linux prd-centos7-docker-4c-2g-33127.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-783 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-783@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 718 103 0 1015 1014 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 inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:f5:fa:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fef5:fa88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a5:2e:24:0f 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:a5ff:fe2e:240f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/07/21 _x86_64_ (4 CPU) 06:01:55 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:01 8.56 2.88 5.68 0.00 137.35 1294.87 0.00 06:05:01 0.42 0.00 0.42 0.00 0.00 6.28 0.00 06:06:01 0.22 0.00 0.22 0.00 0.00 2.58 0.00 06:07:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:08:01 0.22 0.00 0.22 0.00 0.00 4.26 0.00 06:09:01 0.40 0.00 0.40 0.00 0.00 5.45 0.00 06:10:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 06:11:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 06:12:01 0.28 0.00 0.28 0.00 0.00 4.05 0.00 Average: 1.19 0.32 0.87 0.00 15.26 147.08 0.00 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 254200 0 611636 32.51 2620 1013088 1106768 37.77 422164 1007764 20 06:05:01 256164 0 609668 32.40 2620 1013092 1090376 37.21 421532 1006768 16 06:06:01 254812 0 610956 32.47 2620 1013156 1080168 36.86 427348 1002312 24 06:07:01 255252 0 610572 32.45 2620 1013100 1080204 36.87 431264 998328 20 06:08:01 251392 0 614424 32.66 2620 1013108 1080180 36.86 441608 991756 12 06:09:01 251700 0 614112 32.64 2620 1013112 1080132 36.86 446448 986656 12 06:10:01 251268 0 614540 32.66 2620 1013116 1080096 36.86 446932 986656 8 06:11:01 251284 0 614520 32.66 2620 1013120 1080096 36.86 446936 986656 20 06:12:01 251252 0 614544 32.66 2620 1013128 1080096 36.86 447064 986660 8 Average: 253036 0 612775 32.57 2620 1013113 1084235 37.00 436811 994840 16 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 eth0 12.64 7.66 10.93 2.89 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.27 0.38 0.33 0.23 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 1.97 0.30 0.39 0.20 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 1.03 0.58 0.54 0.40 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.17 0.15 0.07 0.01 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.95 1.05 1.37 0.42 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/07/21 _x86_64_ (4 CPU) 06:01:55 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 0.48 0.00 0.19 0.09 0.00 99.25 06:04:01 0 0.37 0.00 0.18 0.02 0.00 99.43 06:04:01 1 0.62 0.00 0.23 0.25 0.00 98.90 06:04:01 2 0.48 0.00 0.15 0.08 0.00 99.28 06:04:01 3 0.45 0.00 0.18 0.00 0.00 99.37 06:05:01 all 0.15 0.00 0.04 0.00 0.01 99.80 06:05:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:05:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:05:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:06:01 all 0.17 0.00 0.08 0.00 0.00 99.75 06:06:01 0 0.08 0.00 0.10 0.00 0.00 99.82 06:06:01 1 0.07 0.00 0.08 0.00 0.00 99.85 06:06:01 2 0.03 0.00 0.10 0.00 0.00 99.87 06:06:01 3 0.48 0.00 0.05 0.00 0.00 99.47 06:07:01 all 0.18 0.00 0.03 0.00 0.00 99.79 06:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:07:01 1 0.17 0.00 0.05 0.00 0.00 99.78 06:07:01 2 0.12 0.00 0.02 0.00 0.00 99.87 06:07:01 3 0.42 0.00 0.03 0.00 0.00 99.55 06:08:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:08:01 2 0.02 0.00 0.07 0.00 0.00 99.92 06:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:09:01 1 0.52 0.00 0.13 0.00 0.00 99.35 06:09:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:10:01 all 0.07 0.00 0.05 0.00 0.00 99.88 06:10:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:10:01 1 0.03 0.00 0.07 0.00 0.00 99.90 06:10:01 2 0.18 0.00 0.08 0.00 0.00 99.73 06:10:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:11:01 all 0.03 0.00 0.03 0.00 0.00 99.94 06:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:11:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 all 0.10 0.00 0.03 0.00 0.00 99.87 06:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:12:01 2 0.27 0.00 0.03 0.00 0.00 99.70 06:12:01 3 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 0.16 0.00 0.06 0.01 0.00 99.77 Average: 0 0.06 0.00 0.05 0.00 0.00 99.89 Average: 1 0.23 0.00 0.08 0.03 0.00 99.67 Average: 2 0.13 0.00 0.06 0.01 0.00 99.79 Average: 3 0.23 0.00 0.06 0.00 0.00 99.71