---> uname -a: Linux prd-centos7-docker-4c-2g-26345.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-687 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-687@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 ---> free -m: total used free shared buff/cache available Mem: 1837 690 95 0 1051 1042 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:22:20:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe22:2075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:4f:fc:73 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::42:14ff:fe4f:fc73/64 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) 02/12/21 _x86_64_ (4 CPU) 23:45:07 LINUX RESTART (4 CPU) 23:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:47:01 34.84 13.83 21.01 0.00 4517.98 4094.92 0.00 23:48:01 1.85 0.00 1.85 0.00 0.00 35.84 0.00 23:49:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 23:50:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 23:51:01 0.18 0.00 0.18 0.00 0.00 3.16 0.00 23:52:01 0.33 0.00 0.33 0.00 0.00 4.65 0.00 Average: 6.29 2.31 3.98 0.00 753.37 691.20 0.00 23:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:47:01 233736 0 589024 31.31 2620 1056164 1115768 38.08 392920 1055220 20 23:48:01 239380 0 583372 31.00 2620 1056172 1091464 37.25 390684 1052384 20 23:49:01 238192 0 584556 31.07 2620 1056176 1089408 37.18 394084 1050548 12 23:50:01 237792 0 584956 31.09 2620 1056176 1089496 37.18 396352 1048552 20 23:51:01 236700 0 586040 31.15 2620 1056184 1089508 37.18 398840 1047420 8 23:52:01 236848 0 585888 31.14 2620 1056188 1089484 37.18 422108 1023892 12 Average: 237108 0 585639 31.13 2620 1056177 1094188 37.34 399165 1046336 15 23:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:47:01 eth0 167.79 187.37 645.73 48.80 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 126.76 88.43 10.13 306.82 0.00 0.00 0.00 0.00 23:48:01 eth0 2.65 0.90 0.92 0.63 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 2.73 0.62 0.70 0.40 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 2.56 0.63 0.66 0.40 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 1.73 0.70 0.72 0.46 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 eth0 0.55 0.37 0.27 0.21 0.00 0.00 0.00 0.00 23:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.68 31.78 108.22 8.49 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 21.14 14.75 1.69 51.16 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) 02/12/21 _x86_64_ (4 CPU) 23:45:07 LINUX RESTART (4 CPU) 23:46:01 CPU %user %nice %system %iowait %steal %idle 23:47:01 all 3.54 0.00 2.19 0.77 0.03 93.46 23:47:01 0 3.39 0.00 2.23 0.47 0.02 93.89 23:47:01 1 4.60 0.00 2.11 2.06 0.05 91.17 23:47:01 2 2.94 0.00 2.05 0.17 0.03 94.82 23:47:01 3 3.23 0.00 2.38 0.39 0.03 93.97 23:48:01 all 0.15 0.00 0.05 0.00 0.00 99.79 23:48:01 0 0.10 0.00 0.07 0.00 0.00 99.83 23:48:01 1 0.42 0.00 0.05 0.00 0.00 99.53 23:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:49:01 2 0.45 0.00 0.03 0.00 0.00 99.52 23:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:50:01 all 0.17 0.00 0.03 0.00 0.00 99.80 23:50:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:50:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:50:01 2 0.53 0.00 0.02 0.00 0.02 99.43 23:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:51:01 all 0.18 0.00 0.04 0.00 0.00 99.78 23:51:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:51:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:51:01 2 0.52 0.00 0.03 0.00 0.00 99.45 23:51:01 3 0.07 0.00 0.03 0.00 0.02 99.88 23:52:01 all 0.16 0.00 0.07 0.00 0.00 99.77 23:52:01 0 0.02 0.00 0.00 0.00 0.00 99.98 23:52:01 1 0.02 0.00 0.18 0.00 0.00 99.80 23:52:01 2 0.58 0.00 0.03 0.00 0.02 99.37 23:52:01 3 0.02 0.00 0.05 0.00 0.00 99.93 Average: all 0.72 0.00 0.40 0.13 0.01 98.74 Average: 0 0.61 0.00 0.40 0.08 0.00 98.91 Average: 1 0.87 0.00 0.41 0.34 0.01 98.37 Average: 2 0.84 0.00 0.37 0.03 0.01 98.75 Average: 3 0.57 0.00 0.43 0.06 0.01 98.94