---> uname -a: Linux prd-centos7-docker-4c-2g-28357.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/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 /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-729 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-729@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 756 80 0 1000 978 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:58:b5:8f brd ff:ff:ff:ff:ff:ff inet 10.30.122.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe58:b58f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:3d:e7:48 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:ff:fe3d:e748/64 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) 03/03/21 _x86_64_ (4 CPU) 05:56:23 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:58:03 143.78 94.11 49.66 0.00 7398.94 34459.00 0.00 05:59:02 65.55 26.20 39.35 0.00 6047.07 4397.08 0.00 06:00:01 9.56 2.99 6.56 0.00 193.94 1315.80 0.00 06:01:02 0.64 0.10 0.54 0.00 1.70 8.53 0.00 06:02:01 0.27 0.00 0.27 0.00 0.00 4.45 0.00 06:03:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 06:04:01 0.18 0.00 0.18 0.00 0.00 2.28 0.00 06:05:01 0.18 0.00 0.18 0.00 0.00 1.48 0.00 06:06:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 06:07:01 0.62 0.35 0.27 0.00 8.13 3.78 0.00 06:08:02 193.26 141.80 51.46 0.00 6298.68 15075.38 0.00 Average: 38.04 24.43 13.61 0.00 1822.84 5123.79 0.00 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:03 78448 0 389120 20.68 2620 1411356 862872 29.45 197544 1409208 1624 05:59:02 165932 0 632856 33.63 2620 1080136 1253932 42.79 408472 1107976 48 06:00:01 234896 0 623596 33.14 2620 1020432 1150216 39.25 396604 1052808 20 06:01:02 246516 0 611852 32.52 2620 1020556 1063832 36.31 400948 1037832 28 06:02:01 244532 0 613832 32.62 2620 1020560 1064036 36.31 404008 1037152 16 06:03:01 244424 0 613936 32.63 2620 1020564 1064072 36.32 412116 1029296 16 06:04:01 241820 0 616536 32.77 2620 1020568 1064248 36.32 439352 1004688 8 06:05:01 240032 0 618320 32.86 2620 1020572 1064164 36.32 469296 976708 8 06:06:01 241892 0 616452 32.76 2620 1020580 1064024 36.31 467276 976708 20 06:07:01 239952 0 618388 32.87 2620 1020584 1065940 36.38 469200 976708 12 06:08:02 82848 0 754376 40.09 2620 1041700 1514276 51.68 627160 929388 42104 Average: 205572 0 609933 32.42 2620 1063419 1111965 37.95 426543 1048952 3991 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:03 eth0 21.46 15.46 26.49 2.06 0.00 0.00 0.00 0.00 05:58:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 vethf51175e 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 05:59:02 eth0 290.83 212.50 1339.52 84.44 0.00 0.00 0.00 0.00 05:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 docker0 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 06:00:01 eth0 90.70 126.48 325.99 15.97 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 118.19 78.23 9.69 311.51 0.00 0.00 0.00 0.00 06:01:02 eth0 0.78 0.07 0.06 0.00 0.00 0.00 0.00 0.00 06:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 1.41 0.41 0.35 0.21 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.60 0.53 0.60 0.36 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.73 0.45 0.52 0.27 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.18 0.28 0.33 0.23 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.48 0.37 0.27 0.20 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 eth0 200.10 145.53 2161.81 18.60 0.00 0.00 0.00 0.00 06:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.76 45.03 347.78 10.89 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 10.58 7.01 0.87 27.89 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) 03/03/21 _x86_64_ (4 CPU) 05:56:23 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:03 all 4.17 0.00 5.17 21.04 39.28 30.35 05:58:03 0 4.05 0.00 4.20 26.98 39.41 25.35 05:58:03 1 3.30 0.00 3.90 22.32 38.51 31.96 05:58:03 2 4.35 0.00 4.82 19.93 38.95 31.96 05:58:03 3 5.06 0.00 7.93 14.57 40.32 32.13 05:59:02 all 10.54 0.00 4.83 2.56 24.70 57.37 05:59:02 0 9.87 0.00 5.16 2.50 24.84 57.64 05:59:02 1 9.07 0.00 4.16 3.78 25.54 57.45 05:59:02 2 12.06 0.00 4.57 1.43 23.27 58.67 05:59:02 3 11.22 0.00 5.44 2.47 25.12 55.76 06:00:01 all 1.29 0.00 0.58 0.38 2.16 95.59 06:00:01 0 0.78 0.00 0.54 0.91 2.19 95.58 06:00:01 1 1.08 0.00 0.69 0.05 2.29 95.88 06:00:01 2 1.44 0.00 0.56 0.02 2.18 95.81 06:00:01 3 1.87 0.00 0.54 0.54 1.97 95.08 06:01:02 all 0.08 0.00 0.10 0.00 4.23 95.59 06:01:02 0 0.00 0.00 0.10 0.00 3.57 96.34 06:01:02 1 0.22 0.00 0.05 0.00 5.30 94.42 06:01:02 2 0.03 0.00 0.08 0.02 4.14 95.73 06:01:02 3 0.06 0.00 0.16 0.00 3.91 95.86 06:02:01 all 0.07 0.00 0.03 0.00 2.62 97.28 06:02:01 0 0.20 0.00 0.03 0.00 2.83 96.94 06:02:01 1 0.03 0.00 0.03 0.00 2.84 97.09 06:02:01 2 0.02 0.00 0.03 0.00 2.73 97.22 06:02:01 3 0.03 0.00 0.02 0.00 2.08 97.87 06:03:01 all 0.10 0.00 0.04 0.00 0.26 99.59 06:03:01 0 0.25 0.00 0.07 0.00 0.48 99.20 06:03:01 1 0.07 0.00 0.05 0.00 0.47 99.42 06:03:01 2 0.08 0.00 0.03 0.00 0.05 99.83 06:03:01 3 0.02 0.00 0.02 0.00 0.05 99.92 06:04:01 all 0.12 0.00 0.11 0.00 1.11 98.67 06:04:01 0 0.10 0.00 0.15 0.00 0.75 99.00 06:04:01 1 0.12 0.00 0.08 0.00 1.70 98.10 06:04:01 2 0.03 0.00 0.07 0.00 0.93 98.97 06:04:01 3 0.23 0.00 0.13 0.00 1.05 98.59 06:05:01 all 0.10 0.00 0.05 0.00 0.22 99.63 06:05:01 0 0.02 0.00 0.10 0.00 0.15 99.73 06:05:01 1 0.07 0.00 0.05 0.00 0.48 99.40 06:05:01 2 0.02 0.00 0.02 0.00 0.10 99.87 06:05:01 3 0.28 0.00 0.03 0.00 0.17 99.52 06:06:01 all 0.14 0.00 0.03 0.00 0.19 99.64 06:06:01 0 0.07 0.00 0.00 0.00 0.07 99.87 06:06:01 1 0.08 0.00 0.05 0.00 0.48 99.38 06:06:01 2 0.07 0.00 0.05 0.00 0.07 99.82 06:06:01 3 0.33 0.00 0.02 0.00 0.15 99.50 06:07:01 all 0.10 0.00 0.02 0.01 0.45 99.41 06:07:01 0 0.33 0.00 0.02 0.02 0.90 98.74 06:07:01 1 0.02 0.00 0.02 0.00 0.40 99.57 06:07:01 2 0.02 0.00 0.03 0.00 0.15 99.80 06:07:01 3 0.03 0.00 0.03 0.02 0.37 99.55 06:08:02 all 3.30 0.57 5.10 12.07 35.62 43.34 06:08:02 0 2.61 0.58 4.80 12.36 35.59 44.06 06:08:02 1 2.52 0.57 4.69 10.29 35.57 46.36 06:08:02 2 3.80 0.56 5.36 13.16 35.96 41.16 06:08:02 3 4.32 0.56 5.56 12.49 35.39 41.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.90 0.06 1.61 3.81 11.21 81.41 Average: 0 1.73 0.06 1.51 4.53 11.23 80.93 Average: 1 1.59 0.06 1.40 3.94 11.62 81.39 Average: 2 2.05 0.06 1.55 3.65 10.88 81.81 Average: 3 2.23 0.06 1.99 3.13 11.08 81.51