---> uname -a: Linux prd-centos7-docker-4c-2g-19127.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/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-625 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-625@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 707 98 0 1031 1025 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:57:62:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.25/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe57:628d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:62:25:6e 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:b7ff:fe62:256e/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) 01/08/21 _x86_64_ (4 CPU) 20:29:39 LINUX RESTART (4 CPU) 20:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:31:01 103.99 47.51 56.48 0.00 8128.46 11325.97 0.00 20:32:01 2.58 0.00 2.58 0.00 0.00 57.02 0.00 20:33:01 0.43 0.00 0.43 0.00 0.00 6.51 0.00 20:34:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 20:35:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 20:36:01 53.12 48.08 5.04 0.00 4145.56 658.71 0.00 Average: 26.56 15.85 10.71 0.00 2029.82 1984.49 0.00 20:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:31:01 217920 0 601976 31.99 2620 1059028 1115808 38.08 394840 1069296 128 20:32:01 223820 0 595956 31.67 2620 1059148 1078356 36.80 393000 1066508 20 20:33:01 223044 0 596728 31.71 2620 1059152 1078512 36.81 396992 1063372 20 20:34:01 223348 0 596424 31.70 2620 1059152 1078500 36.81 396968 1063372 8 20:35:01 222800 0 596964 31.73 2620 1059160 1078356 36.80 404884 1055832 8 20:36:01 98624 0 637012 33.86 2620 1143288 1292412 44.11 438892 1138352 89104 Average: 201593 0 604177 32.11 2620 1073155 1120324 38.23 404263 1076122 14881 20:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:31:01 eth0 691.98 500.51 1681.18 109.09 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 101.76 121.83 8.77 312.64 0.00 0.00 0.00 0.00 20:32:01 eth0 0.75 0.07 0.06 0.01 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 4.23 2.00 3.40 0.31 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.75 0.40 0.30 0.21 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 131.18 106.16 1293.86 12.46 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.71 100.49 493.41 20.11 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 16.74 20.04 1.44 51.42 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) 01/08/21 _x86_64_ (4 CPU) 20:29:39 LINUX RESTART (4 CPU) 20:30:02 CPU %user %nice %system %iowait %steal %idle 20:31:01 all 15.02 0.00 6.08 2.59 0.05 76.26 20:31:01 0 15.91 0.00 6.67 3.40 0.02 74.00 20:31:01 1 13.11 0.00 5.48 1.75 0.05 79.61 20:31:01 2 15.25 0.00 6.26 1.72 0.07 76.71 20:31:01 3 15.82 0.00 5.92 3.50 0.07 74.69 20:32:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:32:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:32:01 1 0.35 0.00 0.05 0.00 0.00 99.60 20:32:01 2 0.08 0.00 0.08 0.00 0.00 99.83 20:32:01 3 0.25 0.00 0.02 0.00 0.00 99.73 20:33:01 all 0.18 0.00 0.05 0.00 0.01 99.75 20:33:01 0 0.10 0.00 0.07 0.00 0.02 99.82 20:33:01 1 0.08 0.00 0.07 0.00 0.02 99.83 20:33:01 2 0.05 0.00 0.05 0.00 0.02 99.88 20:33:01 3 0.48 0.00 0.03 0.00 0.00 99.48 20:34:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:34:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:34:01 3 0.50 0.00 0.03 0.00 0.00 99.47 20:35:01 all 0.16 0.00 0.05 0.00 0.00 99.78 20:35:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:35:01 1 0.05 0.00 0.12 0.00 0.00 99.83 20:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:35:01 3 0.52 0.00 0.05 0.00 0.00 99.43 20:36:01 all 2.20 0.00 1.26 1.37 0.01 95.16 20:36:01 0 2.19 0.00 1.50 1.49 0.02 94.80 20:36:01 1 2.19 0.00 1.40 2.67 0.00 93.73 20:36:01 2 1.39 0.00 1.22 0.27 0.02 97.11 20:36:01 3 3.02 0.00 0.90 1.07 0.00 95.00 Average: all 2.92 0.00 1.23 0.65 0.01 95.18 Average: 0 2.98 0.00 1.36 0.80 0.01 94.84 Average: 1 2.60 0.00 1.18 0.73 0.01 95.48 Average: 2 2.74 0.00 1.25 0.32 0.02 95.66 Average: 3 3.36 0.00 1.13 0.75 0.01 94.75