---> uname -a: Linux prd-centos7-docker-4c-2g-24530.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: 2933.442 BogoMIPS: 5866.88 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-671 /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-671@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 716 99 0 1021 1016 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:36:2d:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe36:2d27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:59:46:eb:8d 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::42:59ff:fe46:eb8d/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) 02/02/21 _x86_64_ (4 CPU) 06:08:22 LINUX RESTART (4 CPU) 06:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:10:01 54.44 17.09 37.35 0.00 4767.24 4847.82 0.00 06:11:01 2.05 0.00 2.05 0.00 0.00 42.55 0.00 06:12:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 06:13:01 0.30 0.00 0.30 0.00 0.00 3.91 0.00 06:14:01 0.18 0.00 0.18 0.00 0.00 2.88 0.00 06:15:01 0.35 0.00 0.35 0.00 0.00 4.69 0.00 06:16:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 Average: 8.25 2.44 5.81 0.00 681.31 701.18 0.00 06:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 233272 0 612856 32.57 2620 1032796 1097780 37.47 418352 1032400 128 06:11:01 237612 0 608520 32.34 2620 1032792 1070680 36.54 417436 1029476 8 06:12:01 235624 0 610504 32.45 2620 1032796 1070716 36.54 416316 1032636 8 06:13:01 235596 0 610532 32.45 2620 1032796 1070752 36.54 426648 1022612 16 06:14:01 234468 0 611652 32.51 2620 1032804 1070744 36.54 425492 1024876 12 06:15:01 235040 0 611076 32.48 2620 1032808 1070684 36.54 442348 1007476 12 06:16:01 235228 0 610884 32.47 2620 1032812 1070648 36.54 442336 1007476 12 Average: 235263 0 610861 32.47 2620 1032801 1074572 36.67 426990 1022422 28 06:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:10:01 eth0 344.67 301.50 1085.58 64.68 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 114.08 91.25 9.02 306.21 0.00 0.00 0.00 0.00 06:11:01 eth0 3.33 0.30 0.52 0.20 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 3.90 0.90 1.15 0.60 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 3.35 0.98 1.20 0.75 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 0.80 0.45 0.41 0.30 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 06:15:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.93 43.49 155.62 9.51 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 16.30 13.04 1.29 43.76 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) 02/02/21 _x86_64_ (4 CPU) 06:08:22 LINUX RESTART (4 CPU) 06:09:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 5.01 0.00 2.88 1.16 0.03 90.93 06:10:01 0 5.32 0.00 3.33 0.39 0.02 90.95 06:10:01 1 5.28 0.00 2.57 0.55 0.03 91.56 06:10:01 2 4.95 0.00 2.72 0.45 0.02 91.86 06:10:01 3 4.49 0.00 2.90 3.23 0.03 89.34 06:11:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:11:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:11:01 1 0.57 0.00 0.05 0.00 0.00 99.38 06:11:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:11:01 3 0.07 0.00 0.08 0.00 0.00 99.85 06:12:01 all 0.17 0.00 0.05 0.00 0.01 99.77 06:12:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:12:01 1 0.53 0.00 0.07 0.00 0.02 99.38 06:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:12:01 3 0.07 0.00 0.05 0.00 0.02 99.87 06:13:01 all 0.20 0.00 0.04 0.00 0.00 99.76 06:13:01 0 0.08 0.00 0.07 0.00 0.00 99.85 06:13:01 1 0.58 0.00 0.03 0.00 0.00 99.38 06:13:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:13:01 3 0.08 0.00 0.02 0.00 0.00 99.90 06:14:01 all 0.19 0.00 0.15 0.00 0.00 99.66 06:14:01 0 0.07 0.00 0.10 0.00 0.00 99.83 06:14:01 1 0.52 0.00 0.22 0.00 0.00 99.27 06:14:01 2 0.12 0.00 0.23 0.00 0.00 99.65 06:14:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:15:01 all 0.07 0.00 0.09 0.00 0.00 99.83 06:15:01 0 0.03 0.00 0.20 0.00 0.00 99.77 06:15:01 1 0.18 0.00 0.10 0.00 0.00 99.72 06:15:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:16:01 all 0.10 0.00 0.03 0.00 0.00 99.87 06:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:16:01 1 0.30 0.00 0.03 0.00 0.02 99.65 06:16:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:16:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.84 0.00 0.47 0.16 0.01 98.52 Average: 0 0.79 0.00 0.54 0.05 0.00 98.61 Average: 1 1.13 0.00 0.44 0.08 0.01 98.34 Average: 2 0.75 0.00 0.45 0.06 0.01 98.73 Average: 3 0.68 0.00 0.45 0.46 0.01 98.41