---> uname -a: Linux prd-centos7-docker-4c-2g-436.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-838@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-838 ---> free -m: total used free shared buff/cache available Mem: 1837 719 90 0 1026 1012 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:88:c4:91 brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe88:c491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:63:e2:74:6e 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::42:63ff:fee2:746e/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) 05/17/21 _x86_64_ (4 CPU) 18:58:45 LINUX RESTART (4 CPU) 19:00:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:01:01 9.29 2.82 6.47 0.00 126.11 1349.22 0.00 19:02:01 0.83 0.08 0.75 0.00 1.60 12.20 0.00 19:03:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 19:04:01 0.18 0.00 0.18 0.00 0.00 2.28 0.00 19:05:01 0.22 0.00 0.22 0.00 0.00 3.16 0.00 19:06:01 0.28 0.00 0.28 0.00 0.00 3.89 0.00 19:07:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 19:08:01 0.20 0.00 0.20 0.00 0.00 1.96 0.00 19:09:01 0.62 0.00 0.62 0.00 0.00 6.41 0.00 Average: 1.31 0.31 0.99 0.00 13.78 149.40 0.00 19:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 212544 0 603732 32.09 2620 1062648 1107132 37.78 403812 1067004 28 19:02:01 215040 0 601108 31.95 2620 1062776 1071644 36.57 404240 1065108 20 19:03:01 214208 0 601936 31.99 2620 1062780 1071692 36.58 422248 1047276 16 19:04:01 214460 0 601680 31.98 2620 1062784 1071716 36.58 422344 1047276 8 19:05:01 213608 0 602528 32.02 2620 1062788 1071668 36.57 418908 1051752 16 19:06:01 214404 0 601724 31.98 2620 1062796 1071524 36.57 426316 1043460 20 19:07:01 214744 0 601384 31.96 2620 1062796 1071524 36.57 426316 1043460 12 19:08:01 214628 0 601488 31.97 2620 1062808 1071524 36.57 426576 1043460 8 19:09:01 214580 0 601500 31.97 2620 1062844 1071524 36.57 426464 1043468 20 Average: 214246 0 601898 31.99 2620 1062780 1075550 36.71 419692 1050252 16 19:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 eth0 8.83 6.47 11.83 2.80 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.85 0.38 0.30 0.18 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 1.65 0.52 0.38 0.24 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 1.02 0.30 0.31 0.20 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 0.87 0.38 0.43 0.26 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.48 0.90 1.44 0.40 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) 05/17/21 _x86_64_ (4 CPU) 18:58:45 LINUX RESTART (4 CPU) 19:00:03 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 0.55 0.00 0.33 0.09 0.59 98.43 19:01:01 0 0.36 0.00 0.29 0.03 0.52 98.80 19:01:01 1 0.79 0.00 0.33 0.09 0.67 98.12 19:01:01 2 0.64 0.00 0.33 0.14 0.64 98.26 19:01:01 3 0.41 0.00 0.38 0.12 0.53 98.55 19:02:01 all 0.08 0.00 0.07 0.00 0.54 99.31 19:02:01 0 0.02 0.00 0.07 0.02 0.75 99.16 19:02:01 1 0.03 0.00 0.07 0.00 0.35 99.55 19:02:01 2 0.23 0.00 0.08 0.00 0.65 99.04 19:02:01 3 0.05 0.00 0.05 0.00 0.40 99.50 19:03:01 all 0.09 0.00 0.05 0.00 0.42 99.45 19:03:01 0 0.02 0.00 0.03 0.00 0.40 99.55 19:03:01 1 0.03 0.00 0.02 0.00 0.52 99.43 19:03:01 2 0.28 0.00 0.08 0.00 0.42 99.22 19:03:01 3 0.03 0.00 0.05 0.00 0.33 99.58 19:04:01 all 0.07 0.00 0.04 0.00 0.69 99.20 19:04:01 0 0.02 0.00 0.03 0.00 0.35 99.60 19:04:01 1 0.03 0.00 0.03 0.00 1.06 98.88 19:04:01 2 0.22 0.00 0.05 0.00 0.68 99.05 19:04:01 3 0.03 0.00 0.03 0.00 0.66 99.27 19:05:01 all 0.12 0.00 0.23 0.00 1.18 98.47 19:05:01 0 0.03 0.00 0.48 0.00 1.06 98.42 19:05:01 1 0.40 0.00 0.12 0.00 1.19 98.30 19:05:01 2 0.02 0.00 0.23 0.00 1.14 98.61 19:05:01 3 0.03 0.00 0.10 0.00 1.34 98.53 19:06:01 all 0.07 0.00 0.07 0.00 0.69 99.18 19:06:01 0 0.00 0.00 0.02 0.00 0.32 99.67 19:06:01 1 0.17 0.00 0.17 0.00 0.86 98.81 19:06:01 2 0.10 0.00 0.07 0.00 1.09 98.74 19:06:01 3 0.02 0.00 0.02 0.00 0.48 99.49 19:07:01 all 0.08 0.00 0.03 0.00 0.89 99.00 19:07:01 0 0.03 0.00 0.03 0.00 1.09 98.84 19:07:01 1 0.02 0.00 0.02 0.00 0.27 99.70 19:07:01 2 0.26 0.00 0.05 0.00 1.63 98.06 19:07:01 3 0.02 0.00 0.02 0.00 0.58 99.39 19:08:01 all 0.08 0.00 0.03 0.00 0.48 99.41 19:08:01 0 0.02 0.00 0.03 0.00 0.56 99.39 19:08:01 1 0.02 0.00 0.03 0.00 0.20 99.75 19:08:01 2 0.28 0.00 0.03 0.00 0.81 98.87 19:08:01 3 0.02 0.00 0.02 0.00 0.35 99.62 19:09:01 all 0.14 0.00 0.04 0.00 0.16 99.67 19:09:01 0 0.05 0.00 0.03 0.00 0.07 99.85 19:09:01 1 0.00 0.00 0.02 0.00 0.07 99.92 19:09:01 2 0.45 0.00 0.05 0.00 0.28 99.22 19:09:01 3 0.05 0.00 0.05 0.00 0.22 99.68 Average: all 0.14 0.00 0.10 0.01 0.63 99.12 Average: 0 0.06 0.00 0.11 0.01 0.57 99.25 Average: 1 0.16 0.00 0.09 0.01 0.58 99.16 Average: 2 0.27 0.00 0.11 0.01 0.82 98.79 Average: 3 0.07 0.00 0.08 0.01 0.54 99.29