---> uname -a: Linux prd-centos7-docker-4c-2g-16069.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-603 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-603@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 725 94 0 1017 1007 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:c3:63:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fec3:6340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5e:e3:50:6a 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::42:5eff:fee3:506a/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) 12/15/20 _x86_64_ (4 CPU) 06:29:02 LINUX RESTART (4 CPU) 06:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:31:01 27.93 7.99 19.94 0.00 1444.18 4156.00 0.00 06:32:01 0.40 0.00 0.40 0.00 0.00 5.68 0.00 06:33:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 06:34:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 06:35:01 0.25 0.00 0.25 0.00 0.00 3.31 0.00 06:36:01 0.30 0.00 0.30 0.00 0.00 3.08 0.00 06:37:01 1.52 1.18 0.33 0.00 80.61 8.83 0.00 Average: 4.42 1.31 3.11 0.00 217.89 597.79 0.00 06:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 254540 0 617012 32.79 2620 1007372 1097704 37.46 415624 1014288 8 06:32:01 260268 0 611224 32.49 2620 1007432 1077524 36.77 414004 1011184 16 06:33:01 258612 0 612928 32.58 2620 1007384 1077524 36.77 416956 1009912 8 06:34:01 255948 0 615592 32.72 2620 1007384 1077680 36.78 425508 1004136 8 06:35:01 251720 0 619812 32.94 2620 1007392 1077596 36.78 431012 1002948 8 06:36:01 251040 0 620488 32.98 2620 1007396 1077656 36.78 450600 983548 12 06:37:01 245652 0 623352 33.13 2620 1009920 1078064 36.79 456284 983676 16 Average: 253969 0 617201 32.80 2620 1007754 1080535 36.88 429998 1001385 11 06:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:31:01 eth0 112.30 127.50 333.88 32.13 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 106.74 84.35 9.30 304.78 0.00 0.00 0.00 0.00 06:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 1.28 0.65 0.55 0.40 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 0.72 0.20 0.19 0.07 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 0.48 0.35 0.27 0.20 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 5.16 3.36 4.90 1.90 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.33 18.90 48.57 4.96 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 15.25 12.05 1.33 43.55 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) 12/15/20 _x86_64_ (4 CPU) 06:29:02 LINUX RESTART (4 CPU) 06:30:01 CPU %user %nice %system %iowait %steal %idle 06:31:01 all 2.55 0.00 1.74 0.45 0.01 95.26 06:31:01 0 2.58 0.00 2.06 1.36 0.00 94.00 06:31:01 1 2.11 0.00 1.57 0.13 0.02 96.17 06:31:01 2 2.14 0.00 1.71 0.13 0.02 96.00 06:31:01 3 3.36 0.00 1.62 0.17 0.00 94.85 06:32:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:32:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:32:01 3 0.52 0.00 0.05 0.00 0.02 99.42 06:33:01 all 0.13 0.00 0.04 0.00 0.01 99.82 06:33:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:33:01 1 0.10 0.00 0.08 0.00 0.02 99.80 06:33:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:33:01 3 0.38 0.00 0.02 0.00 0.02 99.58 06:34:01 all 0.11 0.00 0.06 0.00 0.00 99.83 06:34:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:34:01 1 0.03 0.00 0.07 0.00 0.00 99.90 06:34:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:34:01 3 0.35 0.00 0.08 0.00 0.00 99.57 06:35:01 all 0.10 0.00 0.06 0.00 0.00 99.83 06:35:01 0 0.15 0.00 0.07 0.00 0.02 99.77 06:35:01 1 0.08 0.00 0.10 0.00 0.00 99.82 06:35:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:35:01 3 0.13 0.00 0.02 0.00 0.00 99.85 06:36:01 all 0.06 0.00 0.10 0.00 0.00 99.84 06:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:36:01 1 0.08 0.00 0.27 0.00 0.00 99.65 06:36:01 2 0.08 0.00 0.08 0.00 0.02 99.82 06:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:37:01 all 0.48 0.00 0.32 0.01 0.00 99.18 06:37:01 0 0.52 0.00 0.50 0.02 0.00 98.96 06:37:01 1 0.57 0.00 0.30 0.00 0.02 99.12 06:37:01 2 0.30 0.00 0.13 0.00 0.00 99.57 06:37:01 3 0.55 0.00 0.35 0.02 0.00 99.08 Average: all 0.51 0.00 0.34 0.06 0.01 99.08 Average: 0 0.47 0.00 0.39 0.20 0.00 98.94 Average: 1 0.44 0.00 0.35 0.02 0.01 99.19 Average: 2 0.38 0.00 0.30 0.02 0.00 99.29 Average: 3 0.76 0.00 0.31 0.03 0.00 98.90