---> uname -a: Linux prd-centos7-docker-4c-2g-21518.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-647 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-647@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 695 108 0 1033 1037 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:ec:ec:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.17/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:feec:ecc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:1f:70:f1 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:d9ff:fe1f:70f1/64 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) 01/20/21 _x86_64_ (4 CPU) 06:35:42 LINUX RESTART (4 CPU) 06:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:37:02 149.03 59.49 89.53 0.00 8320.75 40935.15 0.00 06:38:01 2.52 0.00 2.52 0.00 0.00 56.80 0.00 06:39:01 0.40 0.00 0.40 0.00 0.00 6.09 0.00 06:40:01 0.22 0.00 0.22 0.00 0.00 2.46 0.00 06:41:01 0.23 0.00 0.23 0.00 0.00 4.11 0.00 06:42:01 0.30 0.00 0.30 0.00 0.00 4.41 0.00 06:43:01 66.47 49.18 17.30 0.00 4075.25 6999.27 0.00 Average: 31.39 15.57 15.82 0.00 1775.73 6877.47 0.00 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:02 223556 0 595996 31.68 2620 1059372 1119008 38.19 404576 1053588 128 06:38:01 230200 0 589232 31.32 2620 1059492 1089912 37.20 406296 1046596 16 06:39:01 228812 0 590592 31.39 2620 1059520 1089960 37.20 408236 1046680 12 06:40:01 228284 0 591144 31.42 2620 1059496 1090124 37.20 414336 1040904 20 06:41:01 229188 0 590232 31.37 2620 1059504 1085928 37.06 408352 1046160 8 06:42:01 227572 0 591844 31.46 2620 1059508 1077788 36.78 428216 1028000 8 06:43:01 72052 0 683688 36.34 2620 1123184 1503428 51.31 526240 1062544 53776 Average: 205666 0 604675 32.14 2620 1068582 1150878 39.28 428036 1046353 7710 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:02 eth0 663.49 432.95 1655.11 104.13 0.00 0.00 0.00 0.00 06:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 docker0 88.12 87.62 8.02 306.67 0.00 0.00 0.00 0.00 06:38:01 eth0 6.10 1.88 2.63 0.49 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 4.41 1.08 1.27 0.79 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 1.62 0.82 0.83 0.55 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.58 0.32 0.28 0.23 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.35 0.28 0.15 0.08 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 212.84 177.78 2166.35 16.69 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 127.39 88.11 548.11 17.61 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 12.62 12.55 1.15 43.94 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) 01/20/21 _x86_64_ (4 CPU) 06:35:42 LINUX RESTART (4 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:02 all 16.04 0.00 8.61 6.35 0.29 68.71 06:37:02 0 14.16 0.00 9.44 5.18 0.27 70.95 06:37:02 1 16.98 0.00 9.03 7.12 0.27 66.60 06:37:02 2 16.16 0.00 7.53 7.06 0.29 68.97 06:37:02 3 16.87 0.00 8.44 6.05 0.31 68.34 06:38:01 all 0.18 0.00 0.08 0.00 0.02 99.72 06:38:01 0 0.02 0.00 0.08 0.00 0.02 99.88 06:38:01 1 0.08 0.00 0.07 0.00 0.02 99.83 06:38:01 2 0.54 0.00 0.08 0.00 0.02 99.36 06:38:01 3 0.08 0.00 0.07 0.00 0.03 99.81 06:39:01 all 0.17 0.00 0.05 0.00 0.03 99.75 06:39:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:39:01 1 0.45 0.00 0.05 0.00 0.02 99.48 06:39:01 2 0.12 0.00 0.08 0.00 0.03 99.77 06:39:01 3 0.05 0.00 0.03 0.00 0.05 99.87 06:40:01 all 0.19 0.00 0.04 0.00 0.01 99.76 06:40:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:40:01 1 0.58 0.00 0.07 0.00 0.02 99.33 06:40:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:40:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:41:01 all 0.18 0.00 0.06 0.00 0.01 99.75 06:41:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:41:01 1 0.55 0.00 0.05 0.00 0.00 99.40 06:41:01 2 0.10 0.00 0.08 0.00 0.05 99.77 06:41:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:42:01 all 0.09 0.00 0.08 0.00 0.00 99.83 06:42:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:42:01 1 0.17 0.00 0.18 0.00 0.00 99.65 06:42:01 2 0.15 0.00 0.07 0.00 0.00 99.78 06:42:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:43:01 all 3.04 0.00 2.04 1.18 0.10 93.65 06:43:01 0 2.64 0.00 2.37 0.02 0.07 94.91 06:43:01 1 2.36 0.00 1.79 0.50 0.15 95.19 06:43:01 2 4.23 0.00 2.30 2.89 0.10 90.47 06:43:01 3 2.92 0.00 1.70 1.29 0.08 94.00 Average: all 2.80 0.00 1.54 1.06 0.07 94.53 Average: 0 2.39 0.00 1.70 0.73 0.06 95.13 Average: 1 2.99 0.00 1.58 1.07 0.07 94.29 Average: 2 3.02 0.00 1.44 1.41 0.07 94.07 Average: 3 2.81 0.00 1.45 1.03 0.07 94.63