---> uname -a: Linux prd-centos7-docker-4c-2g-735.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-794 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-794@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 720 98 0 1018 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:96:56:03 brd ff:ff:ff:ff:ff:ff inet 10.30.122.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe96:5603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:3e:02:3d 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:aff:fe3e:23d/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) 04/19/21 _x86_64_ (4 CPU) 07:23:13 LINUX RESTART (4 CPU) 07:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:25:01 32.52 11.58 20.94 0.00 4325.83 3842.29 0.00 07:26:01 1.91 0.00 1.91 0.00 0.00 35.28 0.00 07:27:01 0.23 0.00 0.23 0.00 0.00 3.41 0.00 07:28:01 0.30 0.00 0.30 0.00 0.00 4.08 0.00 07:29:01 0.25 0.00 0.25 0.00 0.00 3.40 0.00 07:30:01 0.35 0.00 0.35 0.00 0.00 4.50 0.00 07:31:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 07:32:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 Average: 4.51 1.45 3.06 0.00 541.02 487.67 0.00 07:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 225300 0 601564 31.97 2620 1052060 1096700 37.43 425996 1032392 20 07:26:01 223700 0 603160 32.06 2620 1052064 1069096 36.49 428904 1031316 20 07:27:01 221356 0 605496 32.18 2620 1052072 1069168 36.49 431196 1031172 12 07:28:01 223104 0 603748 32.09 2620 1052072 1069000 36.48 437896 1023708 12 07:29:01 218916 0 607928 32.31 2620 1052080 1069060 36.49 441640 1023884 12 07:30:01 219160 0 607676 32.30 2620 1052088 1069048 36.48 458112 1007376 8 07:31:01 219396 0 607436 32.28 2620 1052092 1069000 36.48 457932 1007424 16 07:32:01 219380 0 607448 32.28 2620 1052096 1069000 36.48 457940 1007424 8 Average: 221289 0 605557 32.18 2620 1052078 1072509 36.60 442452 1020587 14 07:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 eth0 169.39 186.43 647.83 26.07 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 137.12 105.03 10.79 311.16 0.00 0.00 0.00 0.00 07:26:01 eth0 4.16 1.65 3.07 0.11 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 1.43 0.57 0.61 0.37 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.97 23.66 81.50 3.34 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 17.15 13.14 1.35 38.92 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) 04/19/21 _x86_64_ (4 CPU) 07:23:13 LINUX RESTART (4 CPU) 07:24:01 CPU %user %nice %system %iowait %steal %idle 07:25:01 all 3.26 0.00 2.08 0.48 0.07 94.12 07:25:01 0 2.38 0.00 2.18 0.02 0.05 95.37 07:25:01 1 2.57 0.00 2.00 0.25 0.07 95.11 07:25:01 2 2.52 0.00 1.90 0.29 0.08 95.22 07:25:01 3 5.57 0.00 2.24 1.36 0.07 90.76 07:26:01 all 0.18 0.00 0.06 0.00 0.01 99.75 07:26:01 0 0.05 0.00 0.05 0.00 0.00 99.90 07:26:01 1 0.22 0.00 0.07 0.00 0.00 99.72 07:26:01 2 0.38 0.00 0.05 0.00 0.02 99.55 07:26:01 3 0.07 0.00 0.07 0.00 0.02 99.85 07:27:01 all 0.18 0.00 0.06 0.00 0.00 99.76 07:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:27:01 1 0.32 0.00 0.05 0.00 0.00 99.63 07:27:01 2 0.28 0.00 0.07 0.00 0.00 99.65 07:27:01 3 0.05 0.00 0.10 0.00 0.02 99.83 07:28:01 all 0.12 0.00 0.05 0.00 0.00 99.82 07:28:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:28:01 1 0.17 0.00 0.07 0.00 0.00 99.77 07:28:01 2 0.28 0.00 0.07 0.00 0.02 99.63 07:28:01 3 0.02 0.00 0.05 0.00 0.00 99.93 07:29:01 all 0.09 0.00 0.16 0.00 0.03 99.73 07:29:01 0 0.05 0.00 0.08 0.00 0.03 99.83 07:29:01 1 0.08 0.00 0.27 0.00 0.02 99.63 07:29:01 2 0.12 0.00 0.12 0.00 0.03 99.73 07:29:01 3 0.10 0.00 0.17 0.00 0.02 99.72 07:30:01 all 0.07 0.00 0.05 0.00 0.01 99.87 07:30:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:30:01 1 0.17 0.00 0.13 0.00 0.00 99.70 07:30:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:30:01 3 0.05 0.00 0.05 0.00 0.03 99.87 07:31:01 all 0.16 0.00 0.03 0.00 0.00 99.80 07:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:31:01 1 0.55 0.00 0.03 0.00 0.00 99.42 07:31:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:31:01 3 0.05 0.00 0.05 0.00 0.02 99.88 07:32:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:32:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:32:01 1 0.52 0.00 0.03 0.00 0.00 99.45 07:32:01 2 0.08 0.00 0.07 0.00 0.00 99.85 07:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.52 0.00 0.31 0.06 0.02 99.09 Average: 0 0.32 0.00 0.30 0.00 0.01 99.36 Average: 1 0.57 0.00 0.33 0.03 0.01 99.06 Average: 2 0.47 0.00 0.29 0.04 0.02 99.19 Average: 3 0.73 0.00 0.34 0.17 0.02 98.74