---> uname -a: Linux prd-centos7-docker-4c-2g-5014.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-840 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-840@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 729 96 0 1011 1003 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:37:de:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe37:de6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:97:29:a4 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:f5ff:fe97:29a4/64 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) 05/13/21 _x86_64_ (4 CPU) 05:50:55 LINUX RESTART (4 CPU) 05:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:53:01 62.60 18.36 44.24 0.00 5277.43 5625.41 0.00 05:54:01 2.10 0.00 2.10 0.00 0.00 45.43 0.00 05:55:01 0.37 0.00 0.37 0.00 0.00 5.81 0.00 05:56:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 05:57:01 0.27 0.00 0.27 0.00 0.00 3.96 0.00 05:58:02 0.22 0.00 0.22 0.00 0.00 1.90 0.00 05:59:01 0.29 0.00 0.29 0.00 0.00 3.81 0.00 06:00:01 0.32 0.00 0.32 0.00 0.00 4.63 0.00 06:01:01 0.30 0.02 0.28 0.00 0.13 3.21 0.00 06:02:01 0.42 0.08 0.33 0.00 1.60 4.94 0.00 Average: 6.64 1.82 4.82 0.00 521.76 563.71 0.00 05:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:53:01 180636 0 617344 32.81 2620 1080944 1153172 39.36 422140 1079320 128 05:54:01 186924 0 611048 32.48 2620 1080952 1108296 37.82 426304 1070032 12 05:55:01 188208 0 609756 32.41 2620 1080960 1080324 36.87 425020 1070624 8 05:56:01 185964 0 611996 32.53 2620 1080964 1080560 36.88 427980 1070052 12 05:57:01 183576 0 614380 32.65 2620 1080968 1080660 36.88 435064 1065700 12 05:58:02 184924 0 613028 32.58 2620 1080972 1080324 36.87 434132 1064644 8 05:59:01 184404 0 613544 32.61 2620 1080976 1080420 36.87 435024 1064652 8 06:00:01 185216 0 612728 32.57 2620 1080980 1080324 36.87 434260 1064652 8 06:01:01 184036 0 613900 32.63 2620 1080988 1083096 36.96 435156 1064656 8 06:02:01 184244 0 613564 32.61 2620 1081116 1080916 36.89 435276 1064716 16 Average: 184813 0 613129 32.59 2620 1080982 1090809 37.23 431036 1067905 22 05:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:53:01 eth0 342.53 309.05 1388.03 78.01 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 121.86 99.39 10.90 316.75 0.00 0.00 0.00 0.00 05:54:01 eth0 1.01 0.57 0.54 0.40 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 eth0 1.28 0.08 0.10 0.01 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 1.25 0.47 0.33 0.21 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 1.43 0.80 0.89 0.45 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:02 eth0 0.62 0.07 0.06 0.04 0.00 0.00 0.00 0.00 05:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.49 0.27 0.27 0.20 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.25 0.15 0.08 0.04 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.52 30.80 137.41 7.85 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 12.04 9.82 1.08 31.31 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) 05/13/21 _x86_64_ (4 CPU) 05:50:55 LINUX RESTART (4 CPU) 05:52:02 CPU %user %nice %system %iowait %steal %idle 05:53:01 all 12.24 0.00 4.69 1.79 18.17 63.10 05:53:01 0 10.51 0.00 5.21 0.96 19.02 64.30 05:53:01 1 11.85 0.00 4.69 2.53 18.51 62.43 05:53:01 2 13.90 0.00 4.29 1.97 16.93 62.91 05:53:01 3 12.72 0.00 4.58 1.71 18.21 62.78 05:54:01 all 0.10 0.00 0.10 0.00 0.86 98.94 05:54:01 0 0.05 0.00 0.12 0.00 1.04 98.79 05:54:01 1 0.12 0.00 0.15 0.00 0.91 98.83 05:54:01 2 0.08 0.00 0.08 0.00 0.76 99.07 05:54:01 3 0.17 0.00 0.07 0.00 0.71 99.05 05:55:01 all 0.09 0.00 0.07 0.00 1.24 98.61 05:55:01 0 0.25 0.00 0.07 0.00 1.01 98.68 05:55:01 1 0.07 0.00 0.08 0.00 2.10 97.76 05:55:01 2 0.02 0.00 0.05 0.00 1.30 98.63 05:55:01 3 0.02 0.00 0.07 0.00 0.53 99.39 05:56:01 all 0.10 0.00 0.02 0.00 0.77 99.11 05:56:01 0 0.26 0.00 0.02 0.00 1.19 98.53 05:56:01 1 0.03 0.00 0.02 0.00 1.02 98.93 05:56:01 2 0.07 0.00 0.03 0.00 0.63 99.27 05:56:01 3 0.02 0.00 0.03 0.00 0.25 99.70 05:57:01 all 0.09 0.00 0.08 0.00 1.11 98.72 05:57:01 0 0.25 0.00 0.05 0.00 1.13 98.58 05:57:01 1 0.00 0.00 0.05 0.00 0.93 99.02 05:57:01 2 0.07 0.00 0.13 0.00 0.58 99.22 05:57:01 3 0.05 0.00 0.10 0.00 1.79 98.06 05:58:02 all 0.09 0.00 0.17 0.00 0.86 98.87 05:58:02 0 0.02 0.00 0.17 0.00 0.85 98.97 05:58:02 1 0.03 0.00 0.32 0.00 0.71 98.94 05:58:02 2 0.03 0.00 0.15 0.00 0.57 99.25 05:58:02 3 0.28 0.00 0.07 0.00 1.32 98.33 05:59:01 all 0.10 0.00 0.05 0.00 0.56 99.29 05:59:01 0 0.05 0.00 0.07 0.00 0.67 99.21 05:59:01 1 0.02 0.00 0.05 0.00 0.52 99.41 05:59:01 2 0.03 0.00 0.03 0.00 0.51 99.43 05:59:01 3 0.30 0.00 0.03 0.00 0.54 99.12 06:00:01 all 0.14 0.00 0.03 0.00 0.63 99.20 06:00:01 0 0.05 0.00 0.03 0.00 0.55 99.37 06:00:01 1 0.30 0.00 0.05 0.00 1.06 98.59 06:00:01 2 0.02 0.00 0.02 0.00 0.22 99.75 06:00:01 3 0.18 0.00 0.03 0.00 0.71 99.07 06:01:01 all 0.10 0.00 0.03 0.00 0.48 99.39 06:01:01 0 0.02 0.00 0.03 0.00 0.33 99.62 06:01:01 1 0.03 0.00 0.05 0.00 0.71 99.21 06:01:01 2 0.32 0.00 0.02 0.00 0.25 99.42 06:01:01 3 0.03 0.00 0.03 0.00 0.61 99.32 06:02:01 all 0.11 0.00 0.05 0.00 0.13 99.70 06:02:01 0 0.02 0.00 0.03 0.00 0.05 99.90 06:02:01 1 0.32 0.00 0.10 0.00 0.35 99.24 06:02:01 2 0.07 0.00 0.07 0.02 0.10 99.75 06:02:01 3 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 1.32 0.00 0.53 0.18 2.49 95.48 Average: 0 1.15 0.00 0.58 0.10 2.59 95.58 Average: 1 1.28 0.00 0.56 0.25 2.69 95.23 Average: 2 1.45 0.00 0.49 0.20 2.18 95.68 Average: 3 1.40 0.00 0.51 0.17 2.50 95.41