---> uname -a: Linux prd-centos7-docker-4c-2g-27606.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% /w/workspace/ndry_app-functions-sdk-go_PR-715 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-715@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 705 96 0 1035 1027 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:42:6c:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe42:6c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4f:84:56:e0 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::42:4fff:fe84:56e0/64 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) 02/25/21 _x86_64_ (4 CPU) 06:03:20 LINUX RESTART (4 CPU) 06:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:01 50.63 15.17 35.46 0.00 4660.39 4190.71 0.00 06:06:01 2.06 0.00 2.06 0.00 0.00 39.25 0.00 06:07:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 06:08:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:09:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 06:10:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 06:11:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:12:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 06:13:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 06:14:01 48.30 47.92 0.38 0.00 3790.68 9.54 0.00 Average: 10.20 6.30 3.91 0.00 839.11 419.93 0.00 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 245316 0 608724 32.35 2620 1024884 1102736 37.63 418024 1020716 12 06:06:01 250728 0 603308 32.06 2620 1024888 1084600 37.02 416312 1018012 8 06:07:01 250804 0 603224 32.06 2620 1024896 1069180 36.49 414540 1019992 8 06:08:01 250536 0 603492 32.07 2620 1024896 1069288 36.49 427300 1007804 8 06:09:01 248652 0 605368 32.17 2620 1024904 1069312 36.49 426020 1011056 8 06:10:01 248436 0 605580 32.19 2620 1024908 1069336 36.49 444292 992720 8 06:11:01 248352 0 605660 32.19 2620 1024912 1069412 36.50 444592 992716 8 06:12:01 249496 0 604512 32.13 2620 1024916 1069244 36.49 443532 992716 8 06:13:01 249456 0 604548 32.13 2620 1024920 1069244 36.49 443660 992716 8 06:14:01 110296 0 629788 33.47 2620 1138840 1105124 37.72 471120 1103492 12 Average: 235207 0 607420 32.28 2620 1036296 1077748 36.78 434939 1015194 9 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 eth0 271.21 229.05 775.46 48.22 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 108.06 97.14 9.26 312.85 0.00 0.00 0.00 0.00 06:06:01 eth0 2.05 0.58 0.64 0.37 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.37 0.08 0.04 0.04 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 1.82 0.28 0.38 0.20 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.13 0.60 0.74 0.46 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.58 0.28 0.38 0.17 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.95 0.55 0.54 0.43 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 10.49 6.42 9.97 3.89 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.69 23.47 77.69 5.31 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 10.65 9.57 0.91 30.83 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) 02/25/21 _x86_64_ (4 CPU) 06:03:20 LINUX RESTART (4 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 4.13 0.00 2.46 1.37 0.01 92.02 06:05:01 0 3.91 0.00 3.17 0.84 0.02 92.06 06:05:01 1 4.40 0.00 2.17 0.61 0.02 92.80 06:05:01 2 4.54 0.00 2.44 2.03 0.00 90.99 06:05:01 3 3.69 0.00 2.05 2.00 0.02 92.25 06:06:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 1 0.50 0.00 0.07 0.00 0.00 99.43 06:06:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:06:01 3 0.12 0.00 0.05 0.00 0.00 99.83 06:07:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.48 0.00 0.02 0.00 0.02 99.48 06:07:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:07:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:08:01 all 0.09 0.00 0.06 0.00 0.00 99.85 06:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:08:01 1 0.20 0.00 0.05 0.00 0.00 99.75 06:08:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:08:01 3 0.07 0.00 0.13 0.00 0.00 99.80 06:09:01 all 0.18 0.00 0.12 0.00 0.00 99.70 06:09:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:09:01 1 0.53 0.00 0.08 0.00 0.00 99.38 06:09:01 2 0.10 0.00 0.25 0.00 0.00 99.65 06:09:01 3 0.05 0.00 0.08 0.00 0.00 99.87 06:10:01 all 0.18 0.00 0.09 0.00 0.01 99.72 06:10:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:10:01 1 0.55 0.00 0.02 0.00 0.00 99.43 06:10:01 2 0.07 0.00 0.07 0.00 0.02 99.85 06:10:01 3 0.07 0.00 0.27 0.00 0.02 99.65 06:11:01 all 0.17 0.00 0.05 0.00 0.00 99.79 06:11:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:11:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:11:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:12:01 all 0.15 0.00 0.05 0.00 0.00 99.81 06:12:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:12:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:13:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:13:01 1 0.05 0.00 0.02 0.00 0.00 99.93 06:13:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:13:01 3 0.53 0.00 0.05 0.00 0.00 99.42 06:14:01 all 1.03 0.00 0.61 1.23 0.00 97.11 06:14:01 0 1.27 0.00 1.09 1.27 0.02 96.36 06:14:01 1 0.83 0.00 0.47 1.05 0.00 97.65 06:14:01 2 0.75 0.00 0.40 0.23 0.00 98.62 06:14:01 3 1.29 0.00 0.50 2.39 0.00 95.83 Average: all 0.64 0.00 0.35 0.26 0.00 98.75 Average: 0 0.54 0.00 0.45 0.21 0.01 98.79 Average: 1 0.80 0.00 0.29 0.17 0.00 98.73 Average: 2 0.57 0.00 0.34 0.22 0.00 98.87 Average: 3 0.63 0.00 0.32 0.43 0.00 98.61