---> uname -a: Linux prd-centos7-docker-4c-2g-1552.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% /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-797 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-797@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 ---> free -m: total used free shared buff/cache available Mem: 1837 725 99 0 1012 1006 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:69:58:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.150/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe69:58e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4a:d0:62:b7 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::42:4aff:fed0:62b7/64 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) 04/23/21 _x86_64_ (4 CPU) 11:44:54 LINUX RESTART (4 CPU) 11:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:47:01 2.31 0.00 2.31 0.00 0.00 52.55 0.00 11:48:01 0.42 0.00 0.42 0.00 0.00 6.48 0.00 11:49:02 0.23 0.00 0.23 0.00 0.00 3.00 0.00 11:50:01 0.27 0.00 0.27 0.00 0.00 3.39 0.00 11:51:01 0.40 0.00 0.40 0.00 0.00 5.96 0.00 11:52:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 11:53:01 0.43 0.00 0.43 0.00 0.00 5.11 0.00 11:54:01 0.22 0.00 0.22 0.00 0.00 3.23 0.00 Average: 0.55 0.00 0.55 0.00 0.00 10.22 0.00 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 221768 0 605328 32.17 2620 1051828 1102620 37.63 420964 1041148 12 11:48:01 218028 0 609060 32.37 2620 1051836 1102644 37.63 427032 1038912 8 11:49:02 216432 0 610648 32.45 2620 1051844 1096452 37.42 429060 1038280 8 11:50:01 216964 0 610116 32.43 2620 1051844 1080136 36.86 439044 1028492 16 11:51:01 217036 0 610036 32.42 2620 1051852 1080100 36.86 447020 1020232 12 11:52:01 216972 0 610096 32.43 2620 1051856 1080124 36.86 447308 1020232 20 11:53:01 217056 0 610008 32.42 2620 1051860 1080148 36.86 447652 1020232 20 11:54:01 217712 0 609348 32.39 2620 1051864 1080004 36.86 446628 1020232 8 Average: 217746 0 609330 32.38 2620 1051848 1087778 37.12 438088 1028470 13 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 eth0 4.56 1.95 3.32 0.35 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 eth0 2.12 0.45 0.43 0.21 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:02 eth0 1.53 0.60 0.59 0.40 0.00 0.00 0.00 0.00 11:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 eth0 1.03 0.37 0.31 0.21 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 eth0 0.55 0.23 0.17 0.07 0.00 0.00 0.00 0.00 11:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 eth0 0.60 0.42 0.31 0.21 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 eth0 1.05 0.43 0.36 0.21 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.45 0.57 0.69 0.21 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) 04/23/21 _x86_64_ (4 CPU) 11:44:54 LINUX RESTART (4 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 0.22 0.00 0.09 0.00 0.01 99.67 11:47:01 0 0.58 0.00 0.12 0.00 0.02 99.28 11:47:01 1 0.08 0.00 0.07 0.00 0.00 99.85 11:47:01 2 0.12 0.00 0.12 0.00 0.02 99.75 11:47:01 3 0.12 0.00 0.05 0.02 0.02 99.80 11:48:01 all 0.11 0.00 0.07 0.00 0.08 99.74 11:48:01 0 0.03 0.00 0.05 0.00 0.13 99.78 11:48:01 1 0.10 0.00 0.08 0.00 0.03 99.78 11:48:01 2 0.07 0.00 0.07 0.00 0.05 99.82 11:48:01 3 0.23 0.00 0.08 0.00 0.10 99.58 11:49:02 all 0.10 0.00 0.05 0.00 0.00 99.86 11:49:02 0 0.03 0.00 0.03 0.00 0.00 99.93 11:49:02 1 0.25 0.00 0.07 0.00 0.00 99.68 11:49:02 2 0.05 0.00 0.05 0.00 0.00 99.90 11:49:02 3 0.05 0.00 0.03 0.00 0.00 99.92 11:50:01 all 0.16 0.00 0.06 0.00 0.04 99.74 11:50:01 0 0.02 0.00 0.03 0.00 0.05 99.90 11:50:01 1 0.51 0.00 0.10 0.00 0.00 99.39 11:50:01 2 0.07 0.00 0.08 0.00 0.08 99.76 11:50:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:51:01 all 0.16 0.00 0.11 0.00 0.07 99.66 11:51:01 0 0.02 0.00 0.05 0.00 0.07 99.87 11:51:01 1 0.50 0.00 0.25 0.00 0.07 99.18 11:51:01 2 0.10 0.00 0.12 0.00 0.08 99.70 11:51:01 3 0.02 0.00 0.03 0.00 0.07 99.88 11:52:01 all 0.18 0.00 0.03 0.00 0.01 99.78 11:52:01 0 0.55 0.00 0.03 0.00 0.00 99.42 11:52:01 1 0.03 0.00 0.02 0.00 0.02 99.93 11:52:01 2 0.13 0.00 0.07 0.00 0.02 99.78 11:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:53:01 all 0.12 0.00 0.05 0.00 0.01 99.82 11:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:53:01 1 0.05 0.00 0.07 0.00 0.02 99.87 11:53:01 2 0.37 0.00 0.05 0.00 0.02 99.57 11:53:01 3 0.05 0.00 0.05 0.00 0.00 99.90 11:54:01 all 0.08 0.00 0.05 0.00 0.03 99.83 11:54:01 0 0.02 0.00 0.03 0.00 0.02 99.93 11:54:01 1 0.05 0.00 0.08 0.00 0.07 99.80 11:54:01 2 0.25 0.00 0.07 0.00 0.05 99.63 11:54:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.14 0.00 0.06 0.00 0.03 99.76 Average: 0 0.16 0.00 0.05 0.00 0.04 99.76 Average: 1 0.20 0.00 0.09 0.00 0.03 99.69 Average: 2 0.14 0.00 0.08 0.00 0.04 99.74 Average: 3 0.07 0.00 0.04 0.00 0.03 99.87