---> uname -a: Linux prd-centos7-docker-4c-2g-17587.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-615 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-615@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 723 72 0 1041 1009 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:9f:c3:4f brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe9f:c34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7f:f3:1e:07 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::42:7fff:fef3:1e07/64 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) 12/29/20 _x86_64_ (4 CPU) 06:23:16 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:02 66.92 23.43 43.49 0.00 5697.51 5445.32 0.00 06:26:01 2.45 0.00 2.45 0.00 0.00 58.68 0.00 06:27:01 0.42 0.00 0.42 0.00 0.00 6.72 0.00 06:28:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 06:29:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 06:30:01 0.43 0.00 0.43 0.00 0.00 6.61 0.00 06:31:01 108.44 60.60 47.84 0.00 4903.48 15097.10 0.00 Average: 25.69 12.06 13.63 0.00 1521.02 2959.38 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:02 233972 0 598696 31.82 2620 1046256 1132620 38.65 398020 1051040 132 06:26:01 239380 0 593292 31.53 2620 1046252 1093112 37.31 404596 1040116 12 06:27:01 241984 0 590684 31.39 2620 1046256 1070228 36.53 404036 1038240 8 06:28:01 238340 0 594324 31.59 2620 1046260 1070568 36.54 411356 1034644 16 06:29:01 240464 0 592196 31.47 2620 1046264 1070280 36.53 409592 1034860 8 06:30:01 236992 0 595664 31.66 2620 1046268 1070424 36.53 437124 1010564 16 06:31:01 231868 0 653256 34.72 2620 993800 1095556 37.39 415624 984724 88464 Average: 237571 0 602587 32.03 2620 1038765 1086113 37.07 411478 1027741 12665 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:02 eth0 423.02 335.17 1609.56 96.06 0.00 0.00 0.00 0.00 06:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 docker0 102.49 84.62 9.05 303.71 0.00 0.00 0.00 0.00 06:26:01 eth0 1.13 0.52 0.73 0.23 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 0.50 0.02 0.05 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.41 0.92 0.62 0.41 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.77 0.52 0.41 0.27 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 282.62 242.57 2174.08 25.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.89 83.18 543.22 17.58 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 14.70 12.13 1.30 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) 12/29/20 _x86_64_ (4 CPU) 06:23:16 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:02 all 11.98 0.00 4.23 1.65 10.93 71.20 06:25:02 0 13.41 0.00 4.25 0.29 11.39 70.65 06:25:02 1 13.73 0.00 4.87 4.75 11.13 65.52 06:25:02 2 9.22 0.00 3.72 1.05 10.85 75.17 06:25:02 3 11.65 0.00 4.08 0.55 10.38 73.33 06:26:01 all 0.10 0.00 0.06 0.00 0.67 99.17 06:26:01 0 0.00 0.00 0.07 0.00 0.24 99.70 06:26:01 1 0.08 0.00 0.08 0.00 1.01 98.82 06:26:01 2 0.25 0.00 0.07 0.00 0.73 98.95 06:26:01 3 0.05 0.00 0.03 0.00 0.71 99.21 06:27:01 all 0.11 0.00 0.06 0.00 0.55 99.28 06:27:01 0 0.02 0.00 0.05 0.00 0.27 99.67 06:27:01 1 0.31 0.00 0.08 0.00 0.96 98.64 06:27:01 2 0.07 0.00 0.05 0.00 0.58 99.30 06:27:01 3 0.03 0.00 0.05 0.00 0.40 99.52 06:28:01 all 0.12 0.00 0.05 0.00 0.41 99.43 06:28:01 0 0.08 0.00 0.00 0.00 0.20 99.72 06:28:01 1 0.25 0.00 0.05 0.00 0.66 99.04 06:28:01 2 0.10 0.00 0.10 0.00 0.40 99.40 06:28:01 3 0.03 0.00 0.05 0.00 0.37 99.55 06:29:01 all 0.11 0.00 0.20 0.00 0.96 98.74 06:29:01 0 0.31 0.00 0.08 0.00 0.99 98.61 06:29:01 1 0.03 0.00 0.37 0.00 0.98 98.62 06:29:01 2 0.05 0.00 0.18 0.00 0.88 98.89 06:29:01 3 0.03 0.00 0.17 0.00 0.98 98.82 06:30:01 all 0.10 0.00 0.10 0.00 0.35 99.45 06:30:01 0 0.28 0.00 0.03 0.00 0.25 99.43 06:30:01 1 0.02 0.00 0.03 0.00 0.13 99.82 06:30:01 2 0.03 0.00 0.27 0.00 0.20 99.50 06:30:01 3 0.07 0.00 0.07 0.00 0.83 99.04 06:31:01 all 3.87 0.00 2.84 1.59 11.93 79.77 06:31:01 0 4.09 0.00 3.25 1.21 12.43 79.03 06:31:01 1 3.84 0.00 3.04 3.31 12.07 77.74 06:31:01 2 2.85 0.00 1.74 0.03 11.86 83.52 06:31:01 3 4.74 0.00 3.36 1.84 11.35 78.71 Average: all 2.32 0.00 1.07 0.46 3.67 92.48 Average: 0 2.56 0.00 1.09 0.21 3.64 92.50 Average: 1 2.57 0.00 1.20 1.14 3.82 91.27 Average: 2 1.80 0.00 0.88 0.15 3.67 93.50 Average: 3 2.36 0.00 1.11 0.34 3.56 92.64