---> uname -a: Linux prd-centos7-docker-4c-2g-2155.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: 2933.436 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-808@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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-808 ---> free -m: total used free shared buff/cache available Mem: 1837 716 99 0 1021 1016 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 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:f9:21:45 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fef9:2145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:82:82:54:e9 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::42:82ff:fe82:54e9/64 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) 04/28/21 _x86_64_ (4 CPU) 06:02:14 LINUX RESTART (4 CPU) 06:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:01 54.04 14.40 39.63 0.00 4707.94 5154.59 0.00 06:05:01 0.87 0.00 0.87 0.00 0.00 17.98 0.00 06:06:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 06:07:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:08:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 06:09:01 0.37 0.00 0.37 0.00 0.00 5.49 0.00 06:10:01 0.18 0.00 0.18 0.00 0.00 1.98 0.00 06:11:01 0.25 0.00 0.25 0.00 0.00 3.68 0.00 06:12:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 06:13:01 0.37 0.10 0.27 0.00 7.86 3.35 0.00 Average: 5.63 1.43 4.20 0.00 464.64 512.43 0.00 06:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 202312 0 611596 32.51 2620 1065016 1128176 38.50 450760 1029276 20 06:05:01 205700 0 608256 32.33 2620 1064968 1127732 38.49 449064 1028196 8 06:06:01 203860 0 610092 32.43 2620 1064972 1127732 38.49 451504 1027724 8 06:07:01 207284 0 606668 32.24 2620 1064972 1087592 37.12 453808 1022384 8 06:08:01 205848 0 608096 32.32 2620 1064980 1087664 37.12 460376 1017708 8 06:09:01 206056 0 607884 32.31 2620 1064984 1087572 37.12 466600 1011280 20 06:10:01 207148 0 606788 32.25 2620 1064988 1087412 37.11 465440 1011352 12 06:11:01 206172 0 607760 32.30 2620 1064992 1087628 37.12 466744 1011352 16 06:12:01 206892 0 607032 32.26 2620 1065000 1087412 37.11 465464 1011356 16 06:13:01 198188 0 615376 32.71 2620 1065360 1100936 37.57 472068 1011500 140 Average: 204946 0 608955 32.36 2620 1065023 1100986 37.57 460183 1018213 26 06:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 eth0 340.43 300.15 1108.07 55.09 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 99.14 79.71 9.56 314.42 0.00 0.00 0.00 0.00 06:05:01 eth0 1.85 0.68 0.61 0.40 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 1.96 0.28 0.43 0.14 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 2.13 0.65 0.65 0.43 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 2.26 0.63 0.70 0.49 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 1.45 0.70 0.63 0.37 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 1.30 0.08 0.12 0.04 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 0.93 0.53 0.53 0.33 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 0.15 0.10 0.01 0.07 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 06:13:01 eth0 3.98 2.70 4.21 1.33 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.15 30.21 109.96 5.79 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 9.77 7.85 0.94 30.98 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) 04/28/21 _x86_64_ (4 CPU) 06:02:14 LINUX RESTART (4 CPU) 06:03:02 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 5.37 0.00 3.43 1.27 3.28 86.65 06:04:01 0 6.53 0.00 4.26 2.41 3.70 83.11 06:04:01 1 3.80 0.00 3.32 1.71 2.93 88.24 06:04:01 2 4.84 0.00 2.95 0.78 3.39 88.04 06:04:01 3 6.31 0.00 3.20 0.19 3.10 87.21 06:05:01 all 0.16 0.00 0.07 0.00 0.14 99.63 06:05:01 0 0.35 0.00 0.07 0.00 0.12 99.47 06:05:01 1 0.08 0.00 0.07 0.00 0.15 99.70 06:05:01 2 0.13 0.00 0.08 0.00 0.18 99.60 06:05:01 3 0.07 0.00 0.07 0.00 0.10 99.77 06:06:01 all 0.17 0.00 0.05 0.00 0.17 99.61 06:06:01 0 0.05 0.00 0.03 0.00 0.12 99.80 06:06:01 1 0.07 0.00 0.07 0.00 0.17 99.70 06:06:01 2 0.28 0.00 0.07 0.00 0.13 99.52 06:06:01 3 0.30 0.00 0.03 0.00 0.25 99.42 06:07:01 all 0.16 0.00 0.07 0.00 0.13 99.64 06:07:01 0 0.03 0.00 0.07 0.00 0.10 99.80 06:07:01 1 0.07 0.00 0.07 0.00 0.25 99.62 06:07:01 2 0.05 0.00 0.10 0.00 0.10 99.75 06:07:01 3 0.50 0.00 0.03 0.00 0.07 99.40 06:08:01 all 0.20 0.00 0.17 0.00 0.28 99.35 06:08:01 0 0.18 0.00 0.20 0.00 0.25 99.37 06:08:01 1 0.17 0.00 0.20 0.00 0.42 99.22 06:08:01 2 0.35 0.00 0.18 0.00 0.20 99.27 06:08:01 3 0.08 0.00 0.12 0.00 0.25 99.55 06:09:01 all 0.13 0.00 0.06 0.00 0.15 99.65 06:09:01 0 0.27 0.00 0.05 0.00 0.08 99.60 06:09:01 1 0.05 0.00 0.05 0.00 0.17 99.73 06:09:01 2 0.17 0.00 0.10 0.00 0.15 99.58 06:09:01 3 0.03 0.00 0.05 0.00 0.22 99.70 06:10:01 all 0.16 0.00 0.05 0.00 0.22 99.58 06:10:01 0 0.27 0.00 0.03 0.00 0.13 99.57 06:10:01 1 0.03 0.00 0.03 0.00 0.12 99.82 06:10:01 2 0.08 0.00 0.05 0.00 0.38 99.48 06:10:01 3 0.25 0.00 0.07 0.00 0.25 99.44 06:11:01 all 0.17 0.00 0.05 0.00 0.14 99.64 06:11:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:11:01 1 0.05 0.00 0.03 0.00 0.12 99.80 06:11:01 2 0.07 0.00 0.08 0.00 0.28 99.57 06:11:01 3 0.55 0.00 0.02 0.00 0.13 99.30 06:12:01 all 0.17 0.00 0.05 0.00 0.05 99.73 06:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:12:01 1 0.02 0.00 0.05 0.00 0.02 99.92 06:12:01 2 0.07 0.00 0.05 0.00 0.15 99.73 06:12:01 3 0.55 0.00 0.07 0.00 0.03 99.35 06:13:01 all 0.49 0.00 0.32 0.01 0.06 99.12 06:13:01 0 0.43 0.00 0.32 0.00 0.07 99.18 06:13:01 1 0.52 0.00 0.35 0.02 0.00 99.12 06:13:01 2 0.27 0.00 0.33 0.00 0.17 99.23 06:13:01 3 0.75 0.00 0.27 0.02 0.02 98.95 Average: all 0.71 0.00 0.43 0.13 0.46 98.28 Average: 0 0.81 0.00 0.50 0.24 0.45 98.00 Average: 1 0.48 0.00 0.42 0.17 0.43 98.50 Average: 2 0.63 0.00 0.40 0.08 0.51 98.39 Average: 3 0.93 0.00 0.39 0.02 0.44 98.23