---> uname -a: Linux prd-centos7-docker-4c-2g-27608.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-716 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-716@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 697 85 0 1053 1035 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:f2:45:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fef2:4541/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e0:6c:ed:a4 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:e0ff:fe6c:eda4/64 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) 02/25/21 _x86_64_ (4 CPU) 06:04:07 LINUX RESTART (4 CPU) 06:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 34.72 13.85 20.87 0.00 4556.22 4277.89 0.00 06:07:01 1.28 0.00 1.28 0.00 0.00 23.88 0.00 06:08:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 06:09:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:10:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 06:11:01 0.33 0.00 0.33 0.00 0.00 5.10 0.00 06:12:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 06:13:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:14:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 06:15:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 Average: 3.74 1.36 2.38 0.00 448.92 426.33 0.00 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 231692 0 576932 30.66 2620 1070300 1101344 37.59 383200 1066308 20 06:07:01 235016 0 573600 30.49 2620 1070308 1062648 36.27 383856 1063016 12 06:08:01 234508 0 574104 30.51 2620 1070312 1062792 36.27 395140 1052552 8 06:09:01 233412 0 575200 30.57 2620 1070312 1062756 36.27 396808 1052052 20 06:10:01 233316 0 575288 30.58 2620 1070320 1062792 36.27 406844 1042088 20 06:11:01 232960 0 575640 30.59 2620 1070324 1062844 36.27 422972 1026540 12 06:12:01 233316 0 575280 30.57 2620 1070328 1062712 36.27 422108 1026536 8 06:13:01 233688 0 574904 30.55 2620 1070332 1062712 36.27 422112 1026536 20 06:14:01 233984 0 574600 30.54 2620 1070340 1062712 36.27 422244 1026536 12 06:15:01 233344 0 575236 30.57 2620 1070344 1062796 36.27 425460 1023756 16 Average: 233524 0 575078 30.56 2620 1070322 1066611 36.40 408074 1040592 15 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 157.02 166.40 655.65 45.12 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 111.27 86.36 9.32 312.65 0.00 0.00 0.00 0.00 06:07:01 eth0 0.33 0.08 0.03 0.01 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 06:08:01 eth0 1.81 0.28 0.38 0.20 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 1.93 0.50 0.60 0.36 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.85 0.45 0.62 0.27 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.92 0.47 0.53 0.36 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.10 0.08 0.01 0.07 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.38 0.18 0.15 0.07 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.24 16.62 64.84 4.58 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 10.96 8.51 0.92 30.80 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) 02/25/21 _x86_64_ (4 CPU) 06:04:07 LINUX RESTART (4 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 3.41 0.00 2.19 0.59 0.41 93.40 06:06:01 0 4.02 0.00 2.41 0.34 0.43 92.80 06:06:01 1 2.88 0.00 2.06 0.31 0.44 94.30 06:06:01 2 3.55 0.00 2.10 1.59 0.43 92.33 06:06:01 3 3.19 0.00 2.19 0.12 0.36 94.14 06:07:01 all 0.11 0.00 0.06 0.00 0.04 99.78 06:07:01 0 0.03 0.00 0.07 0.00 0.02 99.88 06:07:01 1 0.08 0.00 0.07 0.00 0.05 99.80 06:07:01 2 0.32 0.00 0.08 0.00 0.08 99.52 06:07:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:08:01 all 0.16 0.00 0.06 0.00 0.07 99.71 06:08:01 0 0.03 0.00 0.02 0.00 0.08 99.87 06:08:01 1 0.03 0.00 0.03 0.00 0.07 99.87 06:08:01 2 0.52 0.00 0.08 0.00 0.10 99.30 06:08:01 3 0.05 0.00 0.10 0.00 0.05 99.80 06:09:01 all 0.07 0.00 0.04 0.00 0.02 99.87 06:09:01 0 0.08 0.00 0.03 0.00 0.02 99.87 06:09:01 1 0.05 0.00 0.02 0.00 0.03 99.90 06:09:01 2 0.10 0.00 0.07 0.00 0.03 99.80 06:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:10:01 all 0.23 0.00 0.42 0.00 0.07 99.27 06:10:01 0 0.10 0.00 0.33 0.00 0.05 99.52 06:10:01 1 0.17 0.00 0.47 0.00 0.07 99.30 06:10:01 2 0.50 0.00 0.17 0.00 0.10 99.23 06:10:01 3 0.17 0.00 0.71 0.00 0.08 99.04 06:11:01 all 0.15 0.00 0.07 0.00 0.01 99.77 06:11:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:11:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:11:01 2 0.50 0.00 0.03 0.00 0.02 99.45 06:11:01 3 0.02 0.00 0.17 0.00 0.00 99.82 06:12:01 all 0.16 0.00 0.03 0.00 0.02 99.79 06:12:01 0 0.05 0.00 0.02 0.00 0.02 99.92 06:12:01 1 0.37 0.00 0.03 0.00 0.02 99.58 06:12:01 2 0.20 0.00 0.05 0.00 0.03 99.72 06:12:01 3 0.03 0.00 0.02 0.00 0.02 99.93 06:13:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:13:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:13:01 1 0.47 0.00 0.02 0.00 0.00 99.52 06:13:01 2 0.05 0.00 0.07 0.00 0.02 99.87 06:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:14:01 all 0.13 0.00 0.04 0.00 0.01 99.82 06:14:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:14:01 1 0.37 0.00 0.07 0.00 0.02 99.55 06:14:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:14:01 3 0.07 0.00 0.05 0.00 0.03 99.85 06:15:01 all 0.03 0.00 0.04 0.00 0.01 99.92 06:15:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:15:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:15:01 3 0.05 0.00 0.05 0.00 0.03 99.87 Average: all 0.45 0.00 0.29 0.06 0.07 99.13 Average: 0 0.43 0.00 0.29 0.03 0.06 99.18 Average: 1 0.45 0.00 0.28 0.03 0.07 99.17 Average: 2 0.57 0.00 0.27 0.16 0.08 98.93 Average: 3 0.36 0.00 0.33 0.01 0.06 99.24