---> uname -a: Linux prd-centos7-docker-4c-2g-20520.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-636 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-636@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 699 106 0 1030 1032 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:cf:38:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fecf:38f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ca:e3:4f:32 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:caff:fee3:4f32/64 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) 01/15/21 _x86_64_ (4 CPU) 16:33:56 LINUX RESTART (4 CPU) 16:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:36:01 14.16 4.68 9.48 0.00 340.90 1385.39 0.00 16:37:01 0.40 0.00 0.40 0.00 0.00 6.62 0.00 16:38:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 16:39:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 16:40:01 0.20 0.00 0.20 0.00 0.00 3.68 0.00 16:41:01 0.33 0.00 0.33 0.00 0.00 3.63 0.00 16:42:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 Average: 2.27 0.67 1.61 0.00 48.72 201.36 0.00 16:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 209536 0 606776 32.25 2620 1062612 1133404 38.68 445152 1028060 24 16:37:01 214544 0 601760 31.98 2620 1062620 1115572 38.07 442344 1026580 12 16:38:01 212860 0 603440 32.07 2620 1062624 1108492 37.83 457900 1012740 16 16:39:01 213596 0 602704 32.03 2620 1062624 1104380 37.69 459244 1010732 16 16:40:01 212548 0 603744 32.09 2620 1062632 1104392 37.69 456224 1015124 8 16:41:01 214876 0 601412 31.96 2620 1062636 1082792 36.95 477048 992116 12 16:42:01 214968 0 601316 31.96 2620 1062640 1082792 36.95 476972 992196 8 Average: 213275 0 603022 32.05 2620 1062627 1104546 37.70 459269 1011078 14 16:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 eth0 109.62 124.81 330.83 42.56 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 106.12 81.88 9.41 306.87 0.00 0.00 0.00 0.00 16:37:01 eth0 6.92 1.02 1.46 0.60 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 4.59 1.36 1.51 0.99 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.43 0.40 0.37 0.24 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 1.22 0.67 0.67 0.46 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.13 0.02 0.01 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.73 18.34 47.85 6.41 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 15.17 11.70 1.34 43.85 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) 01/15/21 _x86_64_ (4 CPU) 16:33:56 LINUX RESTART (4 CPU) 16:35:01 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 2.33 0.00 1.25 0.14 1.78 94.50 16:36:01 0 2.49 0.00 1.36 0.28 1.94 93.92 16:36:01 1 2.29 0.00 1.10 0.03 1.56 95.02 16:36:01 2 2.49 0.00 1.31 0.10 1.73 94.36 16:36:01 3 2.06 0.00 1.23 0.13 1.89 94.69 16:37:01 all 0.07 0.00 0.12 0.00 0.95 98.86 16:37:01 0 0.07 0.00 0.16 0.00 1.48 98.29 16:37:01 1 0.02 0.00 0.12 0.00 0.81 99.06 16:37:01 2 0.02 0.00 0.10 0.00 0.71 99.17 16:37:01 3 0.17 0.00 0.12 0.00 0.80 98.92 16:38:01 all 0.10 0.00 0.07 0.00 0.97 98.86 16:38:01 0 0.08 0.00 0.03 0.00 0.71 99.17 16:38:01 1 0.08 0.00 0.10 0.00 1.32 98.50 16:38:01 2 0.07 0.00 0.07 0.00 0.88 98.99 16:38:01 3 0.17 0.00 0.07 0.00 0.98 98.79 16:39:01 all 0.06 0.00 0.03 0.00 0.48 99.43 16:39:01 0 0.02 0.00 0.03 0.00 0.27 99.68 16:39:01 1 0.00 0.00 0.03 0.00 0.08 99.88 16:39:01 2 0.03 0.00 0.03 0.00 0.76 99.17 16:39:01 3 0.20 0.00 0.03 0.00 0.80 98.97 16:40:01 all 0.09 0.00 0.40 0.00 1.45 98.06 16:40:01 0 0.03 0.00 0.18 0.00 0.89 98.89 16:40:01 1 0.23 0.00 0.48 0.00 1.73 97.56 16:40:01 2 0.07 0.00 0.48 0.00 1.37 98.09 16:40:01 3 0.03 0.00 0.44 0.00 1.81 97.72 16:41:01 all 0.13 0.00 0.10 0.00 0.30 99.47 16:41:01 0 0.03 0.00 0.08 0.00 0.43 99.45 16:41:01 1 0.02 0.00 0.05 0.00 0.08 99.85 16:41:01 2 0.42 0.00 0.22 0.00 0.32 99.05 16:41:01 3 0.07 0.00 0.05 0.00 0.35 99.53 16:42:01 all 0.12 0.00 0.02 0.00 0.30 99.56 16:42:01 0 0.03 0.00 0.03 0.00 0.13 99.80 16:42:01 1 0.03 0.00 0.02 0.00 0.25 99.70 16:42:01 2 0.38 0.00 0.03 0.00 0.75 98.84 16:42:01 3 0.03 0.00 0.02 0.00 0.05 99.90 Average: all 0.41 0.00 0.28 0.02 0.89 98.39 Average: 0 0.39 0.00 0.27 0.04 0.84 98.46 Average: 1 0.38 0.00 0.27 0.00 0.84 98.51 Average: 2 0.49 0.00 0.32 0.01 0.93 98.24 Average: 3 0.39 0.00 0.28 0.02 0.95 98.36