---> uname -a: Linux prd-centos7-docker-4c-2g-13424.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% /w/workspace/ndry_app-functions-sdk-go_PR-580 /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-580@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 710 92 0 1034 1022 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:64:0b:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.249/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe64:b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e1:ff:f1:53 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:e1ff:feff:f153/64 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) 11/25/20 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:01 75.21 31.03 44.18 0.00 6681.54 5514.72 0.00 18:51:01 2.01 0.00 2.01 0.00 0.00 40.40 0.00 18:52:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 18:53:01 0.28 0.00 0.28 0.00 0.00 3.00 0.00 18:54:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 18:55:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 18:56:01 71.92 53.23 18.69 0.00 4156.41 5348.76 0.00 Average: 21.48 12.05 9.43 0.00 1549.11 1560.76 0.00 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 227344 0 613636 32.61 2620 1037944 1125788 38.42 407392 1048712 132 18:51:01 234820 0 606148 32.22 2620 1037956 1086052 37.07 410656 1038892 20 18:52:01 231996 0 608968 32.37 2620 1037960 1086256 37.07 411132 1041180 16 18:53:01 231880 0 609084 32.37 2620 1037960 1086268 37.07 423592 1028972 16 18:54:01 231624 0 609332 32.38 2620 1037968 1086052 37.07 423096 1029528 12 18:55:01 231636 0 609316 32.38 2620 1037972 1086124 37.07 434928 1018308 8 18:56:01 76276 0 706904 37.57 2620 1095744 1513352 51.65 553080 1023208 95836 Average: 209368 0 623341 33.13 2620 1046215 1152842 39.34 437697 1032686 13720 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 eth0 714.00 542.77 1660.32 113.49 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 112.88 91.46 9.62 305.20 0.00 0.00 0.00 0.00 18:51:01 eth0 0.70 0.10 0.06 0.02 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 3.91 1.60 3.31 0.28 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.55 0.28 0.27 0.20 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 214.66 174.45 2169.66 18.84 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.50 102.82 548.11 18.99 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 16.13 13.07 1.37 43.60 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) 11/25/20 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 13.37 0.00 4.71 1.80 0.05 80.07 18:50:01 0 13.43 0.00 4.60 0.39 0.03 81.55 18:50:01 1 13.87 0.00 5.47 3.53 0.07 77.06 18:50:01 2 13.19 0.00 4.66 2.58 0.05 79.52 18:50:01 3 12.99 0.00 4.11 0.68 0.05 82.18 18:51:01 all 0.17 0.00 0.06 0.00 0.01 99.77 18:51:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:51:01 1 0.08 0.00 0.07 0.00 0.00 99.85 18:51:01 2 0.50 0.00 0.03 0.00 0.00 99.47 18:51:01 3 0.07 0.00 0.10 0.00 0.02 99.82 18:52:01 all 0.23 0.00 0.20 0.00 0.00 99.57 18:52:01 0 0.13 0.00 0.20 0.00 0.00 99.67 18:52:01 1 0.17 0.00 0.30 0.00 0.02 99.52 18:52:01 2 0.53 0.00 0.12 0.00 0.00 99.35 18:52:01 3 0.08 0.00 0.18 0.00 0.00 99.73 18:53:01 all 0.16 0.00 0.05 0.00 0.00 99.80 18:53:01 0 0.50 0.00 0.03 0.00 0.00 99.47 18:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:53:01 3 0.05 0.00 0.07 0.00 0.00 99.88 18:54:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:54:01 0 0.52 0.00 0.03 0.00 0.00 99.45 18:54:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:54:01 2 0.03 0.00 0.07 0.00 0.02 99.88 18:54:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:55:01 all 0.16 0.00 0.06 0.00 0.00 99.78 18:55:01 0 0.50 0.00 0.03 0.00 0.00 99.47 18:55:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:55:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:55:01 3 0.07 0.00 0.12 0.00 0.00 99.82 18:56:01 all 3.57 0.00 2.42 1.50 0.03 92.48 18:56:01 0 3.17 0.00 2.43 0.18 0.03 94.17 18:56:01 1 3.80 0.00 2.28 1.57 0.02 92.33 18:56:01 2 4.58 0.00 2.62 3.24 0.02 89.55 18:56:01 3 2.73 0.00 2.36 1.01 0.03 93.87 Average: all 2.52 0.00 1.07 0.47 0.01 95.93 Average: 0 2.57 0.00 1.04 0.08 0.01 96.30 Average: 1 2.56 0.00 1.17 0.72 0.01 95.53 Average: 2 2.68 0.00 1.07 0.83 0.01 95.41 Average: 3 2.27 0.00 0.99 0.24 0.01 96.49