---> uname -a: Linux prd-centos7-docker-4c-2g-3545.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-818 /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-818@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 719 95 0 1023 1013 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:aa:b3:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:feaa:b3e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:24:31:79:69 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::42:24ff:fe31:7969/64 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) 05/07/21 _x86_64_ (4 CPU) 16:34:49 LINUX RESTART (4 CPU) 16:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:37:01 2.36 0.00 2.36 0.00 0.00 51.81 0.00 16:38:01 0.47 0.00 0.47 0.00 0.00 6.33 0.00 16:39:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 16:40:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 16:41:02 0.28 0.00 0.28 0.00 0.00 4.21 0.00 16:42:01 0.37 0.00 0.37 0.00 0.00 4.61 0.00 16:43:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 Average: 0.60 0.00 0.60 0.00 0.00 10.81 0.00 16:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:01 219672 0 600068 31.89 2620 1059184 1088988 37.17 420084 1043956 12 16:38:01 218892 0 600840 31.93 2620 1059192 1079736 36.85 424528 1040472 12 16:39:01 218376 0 601348 31.96 2620 1059200 1079832 36.85 424920 1040564 8 16:40:01 216364 0 603360 32.07 2620 1059200 1079892 36.85 435936 1031488 8 16:41:02 217292 0 602424 32.02 2620 1059208 1079808 36.85 437760 1029216 8 16:42:01 217792 0 601920 31.99 2620 1059212 1079732 36.85 437492 1029216 16 16:43:01 217612 0 602096 32.00 2620 1059216 1079736 36.85 437248 1029216 8 Average: 218000 0 601722 31.98 2620 1059202 1081103 36.90 431138 1034875 10 16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:01 eth0 3.50 2.20 3.11 0.15 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 0.67 0.08 0.06 0.01 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 1.15 0.38 0.33 0.20 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 0.55 0.30 0.27 0.20 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 16:41:02 eth0 0.33 0.23 0.14 0.07 0.00 0.00 0.00 0.00 16:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 0.10 0.10 0.01 0.01 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 16:43:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.91 0.48 0.56 0.09 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) 05/07/21 _x86_64_ (4 CPU) 16:34:49 LINUX RESTART (4 CPU) 16:36:01 CPU %user %nice %system %iowait %steal %idle 16:37:01 all 0.22 0.00 0.05 0.00 0.01 99.72 16:37:01 0 0.18 0.00 0.07 0.00 0.00 99.75 16:37:01 1 0.12 0.00 0.05 0.00 0.00 99.83 16:37:01 2 0.52 0.00 0.07 0.00 0.02 99.40 16:37:01 3 0.05 0.00 0.03 0.00 0.02 99.90 16:38:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:38:01 2 0.50 0.00 0.07 0.00 0.00 99.43 16:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:39:01 all 0.16 0.00 0.03 0.00 0.01 99.80 16:39:01 0 0.05 0.00 0.05 0.00 0.02 99.88 16:39:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:39:01 2 0.50 0.00 0.03 0.00 0.00 99.47 16:39:01 3 0.05 0.00 0.03 0.00 0.00 99.92 16:40:01 all 0.15 0.00 0.06 0.00 0.00 99.79 16:40:01 0 0.03 0.00 0.12 0.00 0.00 99.85 16:40:01 1 0.02 0.00 0.05 0.00 0.00 99.93 16:40:01 2 0.50 0.00 0.03 0.00 0.00 99.47 16:40:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:41:02 all 0.15 0.00 0.19 0.00 0.00 99.65 16:41:02 0 0.02 0.00 0.18 0.00 0.00 99.80 16:41:02 1 0.08 0.00 0.20 0.00 0.00 99.72 16:41:02 2 0.45 0.00 0.18 0.00 0.00 99.37 16:41:02 3 0.07 0.00 0.20 0.00 0.02 99.72 16:42:01 all 0.15 0.00 0.03 0.00 0.00 99.81 16:42:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:42:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:42:01 2 0.51 0.00 0.03 0.00 0.00 99.46 16:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:43:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:43:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:43:01 2 0.52 0.00 0.02 0.00 0.00 99.47 16:43:01 3 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 0.16 0.00 0.06 0.00 0.00 99.77 Average: 0 0.05 0.00 0.07 0.00 0.00 99.87 Average: 1 0.05 0.00 0.06 0.00 0.00 99.89 Average: 2 0.50 0.00 0.06 0.00 0.00 99.44 Average: 3 0.05 0.00 0.05 0.00 0.00 99.89