---> uname -a: Linux prd-centos7-docker-4c-2g-28576.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-732 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-732@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 694 92 0 1050 1038 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:3a:75:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe3a:7540/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:18:7a:9e 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:c1ff:fe18:7a9e/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) 03/04/21 _x86_64_ (4 CPU) 22:35:02 LINUX RESTART (4 CPU) 22:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:37:01 22.33 8.18 14.15 0.00 1382.90 2221.77 0.00 22:38:01 1.85 0.00 1.85 0.00 0.00 35.89 0.00 22:39:01 0.18 0.00 0.18 0.00 0.00 2.20 0.00 22:40:02 0.40 0.00 0.40 0.00 0.00 5.68 0.00 22:41:01 0.25 0.00 0.25 0.00 0.00 2.79 0.00 22:42:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 22:43:01 0.28 0.00 0.28 0.00 0.00 2.86 0.00 22:44:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 22:45:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 Average: 2.87 0.90 1.98 0.00 151.72 250.39 0.00 22:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:37:01 237580 0 580000 30.83 2620 1061344 1095256 37.38 403192 1043852 24 22:38:01 239496 0 578080 30.72 2620 1061348 1081604 36.91 402880 1042376 16 22:39:01 237636 0 579932 30.82 2620 1061356 1081616 36.91 408252 1038872 12 22:40:02 239148 0 578420 30.74 2620 1061356 1072292 36.60 413244 1032536 12 22:41:01 237740 0 579820 30.82 2620 1061364 1072352 36.60 417420 1030228 8 22:42:01 237976 0 579580 30.80 2620 1061368 1072292 36.60 423224 1024120 12 22:43:01 237268 0 580284 30.84 2620 1061372 1072428 36.60 423808 1024164 8 22:44:01 238044 0 579504 30.80 2620 1061376 1072292 36.60 423192 1024164 8 22:45:01 238116 0 579428 30.80 2620 1061380 1072292 36.60 423208 1024164 8 Average: 238112 0 579450 30.80 2620 1061363 1076936 36.75 415380 1031608 12 22:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:37:01 eth0 87.91 95.46 335.62 20.05 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 77.82 61.22 7.85 310.95 0.00 0.00 0.00 0.00 22:38:01 eth0 1.90 0.63 0.62 0.37 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.73 0.35 0.42 0.23 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:02 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.24 0.12 0.14 0.07 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 0.55 0.28 0.27 0.17 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.17 0.10 0.01 0.04 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.09 10.67 36.99 2.30 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 8.54 6.72 0.86 34.11 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) 03/04/21 _x86_64_ (4 CPU) 22:35:02 LINUX RESTART (4 CPU) 22:36:02 CPU %user %nice %system %iowait %steal %idle 22:37:01 all 2.20 0.00 1.17 0.37 0.01 96.25 22:37:01 0 1.12 0.00 1.17 0.10 0.00 97.60 22:37:01 1 1.57 0.00 1.04 0.66 0.02 96.72 22:37:01 2 2.02 0.00 1.00 0.43 0.02 96.53 22:37:01 3 4.10 0.00 1.45 0.31 0.00 94.15 22:38:01 all 0.14 0.00 0.05 0.00 0.00 99.81 22:38:01 0 0.07 0.00 0.07 0.00 0.00 99.87 22:38:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:38:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:38:01 3 0.40 0.00 0.03 0.00 0.00 99.57 22:39:01 all 0.17 0.00 0.03 0.00 0.00 99.80 22:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:39:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:39:01 3 0.53 0.00 0.03 0.00 0.00 99.43 22:40:02 all 0.15 0.00 0.04 0.00 0.00 99.81 22:40:02 0 0.00 0.00 0.05 0.00 0.02 99.93 22:40:02 1 0.03 0.00 0.03 0.00 0.00 99.93 22:40:02 2 0.03 0.00 0.05 0.00 0.00 99.92 22:40:02 3 0.52 0.00 0.03 0.00 0.00 99.45 22:41:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:41:01 0 0.51 0.00 0.02 0.00 0.00 99.47 22:41:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:41:01 2 0.07 0.00 0.08 0.00 0.00 99.85 22:41:01 3 0.03 0.00 0.07 0.00 0.00 99.90 22:42:01 all 0.09 0.00 0.08 0.00 0.00 99.82 22:42:01 0 0.30 0.00 0.08 0.00 0.00 99.62 22:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:42:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:42:01 3 0.00 0.00 0.17 0.00 0.00 99.83 22:43:01 all 0.04 0.00 0.03 0.00 0.00 99.94 22:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:43:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:44:01 all 0.07 0.00 0.04 0.00 0.00 99.89 22:44:01 0 0.18 0.00 0.03 0.00 0.00 99.78 22:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:44:01 2 0.05 0.00 0.07 0.00 0.02 99.87 22:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:45:01 all 0.15 0.00 0.02 0.00 0.00 99.83 22:45:01 0 0.50 0.00 0.02 0.00 0.00 99.48 22:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:45:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.35 0.00 0.17 0.04 0.00 99.44 Average: 0 0.31 0.00 0.16 0.01 0.00 99.52 Average: 1 0.21 0.00 0.15 0.07 0.00 99.57 Average: 2 0.26 0.00 0.15 0.05 0.01 99.53 Average: 3 0.62 0.00 0.20 0.03 0.00 99.15