---> uname -a: Linux prd-centos7-docker-4c-2g-15298.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% /w/workspace/ndry_app-functions-sdk-go_PR-592 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-592@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 719 68 0 1049 1013 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:5c:ac:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe5c:ac87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b8:92:d6:62 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:b8ff:fe92:d662/64 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) 12/09/20 _x86_64_ (4 CPU) 22:58:58 LINUX RESTART (4 CPU) 23:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:01:01 35.81 13.86 21.96 0.00 4525.62 3435.18 0.00 23:02:01 2.07 0.08 1.99 0.00 1.59 37.03 0.00 23:03:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 23:04:02 0.20 0.00 0.20 0.00 0.00 1.74 0.00 23:05:01 0.36 0.00 0.36 0.00 0.00 5.58 0.00 23:06:01 0.42 0.00 0.42 0.00 0.00 6.14 0.00 23:07:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 23:08:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 23:09:01 65.03 52.02 13.01 0.00 4328.09 3911.38 0.00 Average: 11.61 7.34 4.27 0.00 985.35 823.67 0.00 23:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:01:01 238376 0 567524 30.16 2620 1073024 1155316 39.43 374708 1067500 16 23:02:01 250448 0 555324 29.51 2620 1073152 1068496 36.47 383716 1049452 20 23:03:01 251516 0 554248 29.46 2620 1073160 1063356 36.29 381340 1051104 8 23:04:02 248292 0 557472 29.63 2620 1073160 1063560 36.30 394996 1040300 12 23:05:01 247816 0 557944 29.65 2620 1073164 1063608 36.30 395320 1040468 12 23:06:01 229268 0 576484 30.64 2620 1073172 1063632 36.30 449352 1004664 12 23:07:01 230732 0 575020 30.56 2620 1073172 1063440 36.29 452284 1000564 8 23:08:01 231148 0 574596 30.54 2620 1073180 1063356 36.29 451816 1000564 8 23:09:01 76112 0 665036 35.35 2620 1137776 1491228 50.89 500604 1089272 106620 Average: 222634 0 575961 30.61 2620 1080329 1121777 38.28 420460 1038210 11857 23:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:01:01 eth0 194.91 185.96 750.41 48.80 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 115.25 97.19 10.42 304.72 0.00 0.00 0.00 0.00 23:02:01 eth0 0.17 0.13 0.06 0.01 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.57 0.08 0.05 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 eth0 1.09 0.46 0.32 0.21 0.00 0.00 0.00 0.00 23:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 1.20 0.56 0.40 0.28 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.60 0.38 0.33 0.21 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.23 0.12 0.12 0.06 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 eth0 206.75 153.48 2171.92 18.33 0.00 0.00 0.00 0.00 23:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.13 37.97 325.33 7.56 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 12.82 10.81 1.16 33.90 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) 12/09/20 _x86_64_ (4 CPU) 22:58:58 LINUX RESTART (4 CPU) 23:00:01 CPU %user %nice %system %iowait %steal %idle 23:01:01 all 3.72 0.00 2.48 0.88 8.03 84.88 23:01:01 0 3.64 0.00 2.13 0.60 8.75 84.89 23:01:01 1 3.58 0.00 2.54 2.26 8.74 82.87 23:01:01 2 2.67 0.00 2.37 0.21 7.94 86.81 23:01:01 3 5.01 0.00 2.89 0.45 6.70 84.96 23:02:01 all 0.06 0.00 0.08 0.01 0.82 99.03 23:02:01 0 0.02 0.00 0.08 0.02 0.69 99.19 23:02:01 1 0.15 0.00 0.10 0.00 1.22 98.53 23:02:01 2 0.03 0.00 0.10 0.03 0.61 99.22 23:02:01 3 0.03 0.00 0.03 0.00 0.74 99.19 23:03:01 all 0.12 0.00 0.10 0.00 0.42 99.36 23:03:01 0 0.02 0.00 0.10 0.00 0.45 99.44 23:03:01 1 0.43 0.00 0.05 0.00 0.56 98.95 23:03:01 2 0.02 0.00 0.15 0.00 0.40 99.43 23:03:01 3 0.02 0.00 0.08 0.00 0.27 99.63 23:04:02 all 0.15 0.00 0.05 0.00 0.59 99.21 23:04:02 0 0.15 0.00 0.03 0.00 0.25 99.57 23:04:02 1 0.40 0.00 0.00 0.00 0.74 98.86 23:04:02 2 0.03 0.00 0.10 0.00 0.50 99.37 23:04:02 3 0.03 0.00 0.07 0.00 0.88 99.03 23:05:01 all 0.13 0.00 0.20 0.00 0.86 98.81 23:05:01 0 0.07 0.00 0.29 0.00 0.84 98.80 23:05:01 1 0.35 0.00 0.08 0.00 1.08 98.49 23:05:01 2 0.05 0.00 0.24 0.00 0.74 98.97 23:05:01 3 0.05 0.00 0.20 0.00 0.76 98.99 23:06:01 all 0.10 0.00 0.12 0.00 0.51 99.27 23:06:01 0 0.02 0.00 0.05 0.00 0.65 99.29 23:06:01 1 0.32 0.00 0.03 0.00 0.37 99.29 23:06:01 2 0.02 0.00 0.35 0.00 0.28 99.35 23:06:01 3 0.03 0.00 0.05 0.00 0.76 99.16 23:07:01 all 0.09 0.00 0.04 0.00 0.27 99.61 23:07:01 0 0.02 0.00 0.02 0.00 0.37 99.60 23:07:01 1 0.25 0.00 0.05 0.00 0.40 99.30 23:07:01 2 0.07 0.00 0.05 0.00 0.18 99.70 23:07:01 3 0.02 0.00 0.03 0.00 0.13 99.82 23:08:01 all 0.08 0.00 0.04 0.00 0.33 99.55 23:08:01 0 0.00 0.00 0.03 0.00 0.20 99.77 23:08:01 1 0.02 0.00 0.02 0.00 0.17 99.80 23:08:01 2 0.27 0.00 0.03 0.00 0.32 99.38 23:08:01 3 0.05 0.00 0.07 0.00 0.63 99.25 23:09:01 all 2.67 0.00 2.01 1.52 5.89 87.90 23:09:01 0 3.37 0.00 2.59 1.23 5.79 87.02 23:09:01 1 1.91 0.00 1.68 2.53 6.14 87.74 23:09:01 2 2.10 0.00 1.82 0.07 5.36 90.65 23:09:01 3 3.34 0.00 1.98 2.25 6.26 86.17 Average: all 0.79 0.00 0.57 0.27 1.97 96.39 Average: 0 0.81 0.00 0.59 0.20 2.00 96.40 Average: 1 0.83 0.00 0.51 0.54 2.17 95.95 Average: 2 0.59 0.00 0.58 0.04 1.82 96.97 Average: 3 0.96 0.00 0.60 0.30 1.91 96.24