---> uname -a: Linux prd-centos7-docker-4c-2g-14824.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: 2933.442 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 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-588 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-588@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 703 114 0 1019 1029 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:dd:4c:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fedd:4c43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:10:60:05 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::42:6fff:fe10:6005/64 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) 12/07/20 _x86_64_ (4 CPU) 07:36:00 LINUX RESTART (4 CPU) 07:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:38:01 11.69 4.64 7.04 0.00 349.06 1294.27 0.00 07:39:01 0.43 0.00 0.43 0.00 0.00 7.00 0.00 07:40:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 07:41:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 07:42:01 0.40 0.00 0.40 0.00 0.00 4.78 0.00 07:43:01 0.27 0.00 0.27 0.00 0.00 3.03 0.00 07:44:01 24.35 24.01 0.35 0.00 2936.84 9.29 0.00 Average: 5.38 4.09 1.28 0.00 469.55 189.30 0.00 07:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:38:01 223328 0 614316 32.65 2620 1041280 1107568 37.80 422660 1037924 20 07:39:01 226052 0 611584 32.50 2620 1041288 1087872 37.13 426040 1032824 20 07:40:01 225880 0 611752 32.51 2620 1041292 1087908 37.13 429216 1029924 8 07:41:01 224648 0 612984 32.58 2620 1041292 1087920 37.13 431628 1028760 16 07:42:01 225544 0 612080 32.53 2620 1041300 1087824 37.13 449892 1009824 8 07:43:01 225444 0 612176 32.54 2620 1041304 1087872 37.13 450124 1009820 12 07:44:01 112556 0 636572 33.83 2620 1129796 1124452 38.38 473836 1097248 92 Average: 209065 0 615923 32.74 2620 1053936 1095917 37.40 440485 1035189 25 07:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:38:01 eth0 121.94 134.16 325.63 32.84 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 115.13 95.95 10.22 305.41 0.00 0.00 0.00 0.00 07:39:01 eth0 1.95 0.32 0.41 0.20 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 1.90 0.33 0.40 0.20 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 1.10 0.62 0.65 0.40 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 0.42 0.22 0.26 0.16 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 9.26 5.81 8.94 3.41 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.55 20.24 48.08 5.33 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 16.45 13.71 1.46 43.64 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) 12/07/20 _x86_64_ (4 CPU) 07:36:00 LINUX RESTART (4 CPU) 07:37:01 CPU %user %nice %system %iowait %steal %idle 07:38:01 all 2.08 0.00 0.99 0.09 0.01 96.83 07:38:01 0 1.37 0.00 0.94 0.13 0.00 97.56 07:38:01 1 1.69 0.00 0.88 0.00 0.00 97.43 07:38:01 2 3.51 0.00 1.17 0.18 0.03 95.11 07:38:01 3 1.74 0.00 0.97 0.05 0.02 97.23 07:39:01 all 0.17 0.00 0.05 0.00 0.00 99.77 07:39:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:39:01 1 0.08 0.00 0.07 0.00 0.00 99.85 07:39:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:39:01 3 0.53 0.00 0.05 0.00 0.00 99.42 07:40:01 all 0.18 0.00 0.05 0.00 0.00 99.77 07:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:40:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:40:01 2 0.05 0.00 0.07 0.00 0.00 99.88 07:40:01 3 0.58 0.00 0.07 0.00 0.00 99.35 07:41:01 all 0.19 0.00 0.05 0.00 0.00 99.76 07:41:01 0 0.03 0.00 0.08 0.00 0.00 99.88 07:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:41:01 2 0.12 0.00 0.07 0.00 0.00 99.82 07:41:01 3 0.55 0.00 0.02 0.00 0.00 99.43 07:42:01 all 0.21 0.00 0.22 0.00 0.00 99.56 07:42:01 0 0.05 0.00 0.15 0.00 0.00 99.80 07:42:01 1 0.12 0.00 0.22 0.00 0.00 99.67 07:42:01 2 0.10 0.00 0.40 0.00 0.00 99.50 07:42:01 3 0.58 0.00 0.13 0.00 0.00 99.28 07:43:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:43:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:43:01 3 0.53 0.00 0.05 0.00 0.00 99.42 07:44:01 all 0.87 0.00 0.49 0.61 0.00 98.03 07:44:01 0 0.67 0.00 0.43 0.05 0.00 98.85 07:44:01 1 0.82 0.00 0.73 0.90 0.02 97.53 07:44:01 2 0.97 0.00 0.45 0.92 0.00 97.67 07:44:01 3 1.02 0.00 0.35 0.57 0.00 98.07 Average: all 0.55 0.00 0.27 0.10 0.00 99.08 Average: 0 0.31 0.00 0.24 0.03 0.00 99.42 Average: 1 0.40 0.00 0.29 0.13 0.00 99.17 Average: 2 0.69 0.00 0.32 0.16 0.00 98.84 Average: 3 0.79 0.00 0.23 0.09 0.00 98.89