---> uname -a: Linux prd-centos7-docker-4c-2g-31910.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-772 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-772@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 700 62 0 1074 1032 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:90:ed:38 brd ff:ff:ff:ff:ff:ff inet 10.30.123.16/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe90:ed38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:86:98:06 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:fe86:9806/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (prd-centos7-docker-4c-2g-31910.vexxhost.local) 03/30/21 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:01:01 79.31 31.84 47.48 0.00 7148.61 5676.73 0.00 00:02:01 2.40 0.07 2.33 0.00 1.47 54.15 0.00 00:03:01 0.58 0.02 0.57 0.00 0.53 9.38 0.00 00:04:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 00:05:01 0.27 0.00 0.27 0.00 0.00 4.05 0.00 00:06:01 0.27 0.00 0.27 0.00 0.00 5.10 0.00 00:07:01 0.38 0.00 0.38 0.00 0.00 5.48 0.00 00:08:01 0.27 0.00 0.27 0.00 0.00 3.93 0.00 00:09:01 0.18 0.00 0.18 0.00 0.00 1.90 0.00 00:10:01 42.29 41.69 0.60 0.00 3768.23 9.11 0.00 Average: 12.63 7.36 5.26 0.00 1092.48 577.75 0.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 234940 0 573312 30.47 2620 1070672 1089524 37.18 398064 1048960 128 00:02:01 239696 0 568356 30.21 2620 1070872 1072408 36.60 397220 1046540 20 00:03:01 239932 0 568116 30.19 2620 1070876 1062272 36.25 400284 1043344 8 00:04:01 237648 0 570392 30.32 2620 1070884 1062332 36.26 402640 1042876 16 00:05:01 238336 0 569704 30.28 2620 1070884 1062284 36.25 424176 1021008 8 00:06:01 237628 0 570404 30.32 2620 1070892 1062284 36.25 426160 1019772 8 00:07:01 239116 0 568912 30.24 2620 1070896 1062128 36.25 425148 1019764 8 00:08:01 238968 0 569056 30.24 2620 1070900 1062128 36.25 425152 1019764 8 00:09:01 238984 0 569036 30.24 2620 1070904 1062128 36.25 425280 1019764 8 00:10:01 122672 0 571948 30.40 2620 1184304 1064904 36.34 428560 1132000 52 Average: 226792 0 569924 30.29 2620 1082208 1066239 36.39 415268 1041379 26 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 eth0 659.81 478.18 1663.74 103.43 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 97.39 89.18 8.36 310.14 0.00 0.00 0.00 0.00 00:02:01 eth0 1.70 0.50 1.02 0.03 0.00 0.00 0.00 0.00 00:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 eth0 1.77 0.42 0.42 0.21 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 eth0 1.47 0.78 0.59 0.38 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 1.25 0.38 0.33 0.24 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 eth0 0.73 0.52 0.41 0.25 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.12 0.08 0.01 0.03 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 6.83 3.95 6.45 2.47 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.43 48.53 167.42 10.71 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 9.75 8.92 0.84 31.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (prd-centos7-docker-4c-2g-31910.vexxhost.local) 03/30/21 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 12.80 0.00 4.52 1.64 0.03 81.01 00:01:01 0 11.08 0.00 5.30 0.59 0.02 83.01 00:01:01 1 10.61 0.00 4.25 1.04 0.03 84.06 00:01:01 2 16.00 0.00 3.87 0.71 0.03 79.38 00:01:01 3 13.53 0.00 4.66 4.22 0.02 77.59 00:02:01 all 0.09 0.00 0.06 0.00 0.00 99.84 00:02:01 0 0.07 0.00 0.07 0.02 0.00 99.85 00:02:01 1 0.17 0.00 0.10 0.00 0.00 99.73 00:02:01 2 0.07 0.00 0.07 0.00 0.02 99.85 00:02:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:03:01 all 0.13 0.00 0.06 0.00 0.00 99.80 00:03:01 0 0.08 0.00 0.08 0.00 0.02 99.82 00:03:01 1 0.05 0.00 0.08 0.00 0.00 99.87 00:03:01 2 0.35 0.00 0.05 0.00 0.00 99.60 00:03:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:04:01 all 0.15 0.00 0.03 0.00 0.00 99.81 00:04:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:04:01 2 0.52 0.00 0.05 0.00 0.00 99.43 00:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:05:01 all 0.09 0.00 0.10 0.00 0.00 99.81 00:05:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:05:01 1 0.03 0.00 0.27 0.00 0.00 99.70 00:05:01 2 0.23 0.00 0.07 0.00 0.00 99.70 00:05:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:06:01 all 0.13 0.00 0.06 0.00 0.00 99.80 00:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:06:01 1 0.03 0.00 0.10 0.00 0.00 99.87 00:06:01 2 0.35 0.00 0.08 0.00 0.00 99.57 00:06:01 3 0.12 0.00 0.03 0.00 0.02 99.83 00:07:01 all 0.16 0.00 0.03 0.00 0.00 99.80 00:07:01 0 0.05 0.00 0.07 0.00 0.02 99.87 00:07:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:07:01 2 0.52 0.00 0.02 0.00 0.00 99.47 00:07:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:08:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:08:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:08:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:09:01 all 0.16 0.00 0.02 0.00 0.00 99.82 00:09:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:09:01 1 0.50 0.00 0.00 0.00 0.00 99.50 00:09:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:10:01 all 1.06 0.00 0.39 0.93 0.01 97.61 00:10:01 0 0.70 0.00 0.20 0.00 0.00 99.10 00:10:01 1 0.82 0.00 0.30 0.65 0.02 98.22 00:10:01 2 1.38 0.00 0.60 2.17 0.00 95.85 00:10:01 3 1.34 0.00 0.45 0.92 0.02 97.28 Average: all 1.48 0.00 0.53 0.26 0.01 97.73 Average: 0 1.21 0.00 0.59 0.06 0.01 98.14 Average: 1 1.22 0.00 0.51 0.17 0.01 98.09 Average: 2 1.99 0.00 0.48 0.29 0.01 97.24 Average: 3 1.50 0.00 0.52 0.51 0.01 97.46