---> uname -a: Linux prd-centos7-docker-4c-2g-26482.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-696 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-696@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 72 0 1047 1016 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:e5:be:01 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fee5:be01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:37:60:05 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:ff:fe37:6005/64 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) 02/15/21 _x86_64_ (4 CPU) 06:59:28 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:01:03 148.47 99.35 49.13 0.00 7602.16 34816.20 0.00 07:02:01 46.09 10.72 35.36 0.00 3808.79 4168.72 0.00 07:03:01 16.44 6.12 10.32 0.00 1283.59 1400.86 0.00 07:04:01 0.53 0.00 0.53 0.00 0.00 9.54 0.00 07:05:01 0.22 0.00 0.22 0.00 0.00 2.26 0.00 07:06:01 0.25 0.00 0.25 0.00 0.00 3.77 0.00 07:07:01 0.22 0.00 0.22 0.00 0.00 2.05 0.00 07:08:02 0.28 0.00 0.28 0.00 0.00 3.48 0.00 07:09:01 32.56 32.33 0.24 0.00 3532.08 3.32 0.00 07:10:02 140.60 78.37 62.23 0.00 3040.34 16262.92 0.00 Average: 38.93 22.95 15.98 0.00 1931.67 5752.26 0.00 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:03 67372 0 465764 24.75 2620 1345788 992844 33.88 276720 1339356 39764 07:02:01 105316 0 598836 31.83 2620 1174772 1318488 45.00 428936 1143956 24 07:03:01 217728 0 582112 30.94 2620 1079084 1136148 38.77 405160 1058592 20 07:04:01 227780 0 572060 30.40 2620 1079084 1061388 36.22 401684 1053808 8 07:05:01 227796 0 572036 30.40 2620 1079092 1061448 36.23 403480 1052404 8 07:06:01 226676 0 573152 30.46 2620 1079096 1061568 36.23 428124 1028428 12 07:07:01 229844 0 569980 30.29 2620 1079100 1044916 35.66 431120 1022920 12 07:08:02 230504 0 569316 30.26 2620 1079104 1044916 35.66 431004 1022796 8 07:09:01 100192 0 594700 31.61 2620 1184032 1080448 36.87 463948 1116032 100 07:10:02 172488 0 682256 36.26 2620 1024180 1255776 42.86 448388 990972 35188 Average: 180570 0 578021 30.72 2620 1120333 1105794 37.74 411856 1082926 7514 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:03 eth0 61.81 36.57 257.91 10.14 0.00 0.00 0.00 0.00 07:01:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 208.20 162.29 1080.18 57.16 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 77.47 73.50 335.86 41.06 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 50.09 52.78 6.26 310.65 0.00 0.00 0.00 0.00 07:04:01 eth0 2.68 0.60 0.77 0.23 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 2.53 0.67 0.86 0.41 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 1.00 0.75 0.70 0.47 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 7.06 5.48 6.64 2.82 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 eth0 215.80 173.27 2138.75 20.79 0.00 0.00 0.00 0.00 07:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.57 45.23 383.27 13.20 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 5.02 5.29 0.63 31.11 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) 02/15/21 _x86_64_ (4 CPU) 06:59:28 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:03 all 6.93 0.00 6.28 14.91 40.13 31.74 07:01:03 0 5.10 0.00 7.65 14.56 41.17 31.52 07:01:03 1 7.21 0.00 5.56 14.36 39.57 33.30 07:01:03 2 8.86 0.00 5.55 14.68 40.32 30.59 07:01:03 3 6.57 0.00 6.35 16.07 39.46 31.55 07:02:01 all 7.28 0.00 2.11 1.41 26.19 63.00 07:02:01 0 7.01 0.00 1.99 2.78 32.40 55.82 07:02:01 1 6.51 0.00 1.82 0.77 26.04 64.86 07:02:01 2 7.49 0.00 1.71 1.39 22.03 67.37 07:02:01 3 8.16 0.00 2.97 0.65 23.96 64.26 07:03:01 all 2.15 0.00 2.02 0.56 13.11 82.17 07:03:01 0 1.67 0.00 2.04 0.31 14.10 81.87 07:03:01 1 2.26 0.00 1.62 0.25 12.92 82.95 07:03:01 2 1.53 0.00 2.70 1.15 12.12 82.50 07:03:01 3 3.12 0.00 1.71 0.55 13.27 81.35 07:04:01 all 0.12 0.00 0.03 0.00 0.85 99.00 07:04:01 0 0.05 0.00 0.00 0.00 1.70 98.25 07:04:01 1 0.03 0.00 0.03 0.00 0.52 99.42 07:04:01 2 0.03 0.00 0.05 0.00 1.03 98.89 07:04:01 3 0.38 0.00 0.05 0.00 0.13 99.43 07:05:01 all 0.09 0.00 0.11 0.00 3.79 96.01 07:05:01 0 0.02 0.00 0.07 0.00 5.36 94.55 07:05:01 1 0.05 0.00 0.21 0.00 2.53 97.21 07:05:01 2 0.07 0.00 0.13 0.00 4.00 95.80 07:05:01 3 0.24 0.00 0.03 0.00 3.25 96.48 07:06:01 all 0.09 0.00 0.10 0.00 4.46 95.35 07:06:01 0 0.02 0.00 0.02 0.00 4.67 95.30 07:06:01 1 0.11 0.00 0.05 0.00 3.15 96.69 07:06:01 2 0.21 0.00 0.06 0.00 5.17 94.55 07:06:01 3 0.02 0.00 0.28 0.00 4.82 94.89 07:07:01 all 0.07 0.00 0.14 0.00 2.02 97.78 07:07:01 0 0.03 0.00 0.11 0.00 3.01 96.84 07:07:01 1 0.13 0.00 0.03 0.00 2.09 97.75 07:07:01 2 0.08 0.00 0.16 0.00 1.70 98.05 07:07:01 3 0.02 0.00 0.23 0.00 1.26 98.49 07:08:02 all 0.11 0.00 0.03 0.00 0.20 99.66 07:08:02 0 0.02 0.00 0.02 0.00 0.17 99.80 07:08:02 1 0.03 0.00 0.03 0.00 0.18 99.75 07:08:02 2 0.35 0.00 0.03 0.00 0.38 99.23 07:08:02 3 0.03 0.00 0.03 0.00 0.07 99.87 07:09:01 all 0.60 0.00 0.29 2.47 8.61 88.02 07:09:01 0 0.11 0.00 0.18 0.02 9.14 90.56 07:09:01 1 1.12 0.00 0.37 7.34 9.91 81.26 07:09:01 2 0.79 0.00 0.29 1.38 7.93 89.61 07:09:01 3 0.40 0.00 0.33 1.09 7.42 90.77 07:10:02 all 3.37 0.43 4.39 7.15 43.06 41.59 07:10:02 0 2.59 0.43 3.92 7.47 45.29 40.29 07:10:02 1 3.19 0.44 4.33 8.23 43.49 40.32 07:10:02 2 4.28 0.42 4.80 8.00 41.63 40.88 07:10:02 3 3.45 0.44 4.51 4.90 41.78 44.92 Average: all 2.23 0.05 1.71 2.96 15.50 77.55 Average: 0 1.79 0.05 1.78 2.86 17.12 76.40 Average: 1 2.22 0.05 1.56 3.40 15.31 77.46 Average: 2 2.55 0.05 1.70 2.98 14.82 77.90 Average: 3 2.36 0.05 1.80 2.61 14.72 78.45