---> uname -a: Linux prd-centos7-docker-4c-2g-30330.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-735 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-735@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 716 89 0 1031 1016 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:a4:fa:17 brd ff:ff:ff:ff:ff:ff inet 10.30.123.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fea4:fa17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:59:e5:3e:7f 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::42:59ff:fee5:3e7f/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) 03/18/21 _x86_64_ (4 CPU) 18:30:12 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:32:01 35.56 13.32 22.24 0.00 4501.81 3971.10 0.00 18:33:02 1.95 0.00 1.95 0.00 0.00 38.39 0.00 18:34:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 18:35:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 18:36:01 0.17 0.00 0.17 0.00 0.00 2.60 0.00 18:37:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 18:38:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 18:39:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 Average: 4.90 1.67 3.23 0.00 564.05 504.80 0.00 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 230700 0 617784 32.83 2620 1030440 1126148 38.43 425468 1027544 20 18:33:02 238000 0 610476 32.45 2620 1030448 1088480 37.15 422752 1024024 8 18:34:01 237196 0 611276 32.49 2620 1030452 1078308 36.80 425596 1022544 8 18:35:01 236716 0 611756 32.51 2620 1030452 1078320 36.80 434628 1013500 8 18:36:01 235564 0 612900 32.57 2620 1030460 1078332 36.80 436544 1013228 8 18:37:01 236236 0 612224 32.54 2620 1030464 1078236 36.80 445324 1003920 12 18:38:01 236492 0 611964 32.52 2620 1030468 1078200 36.80 445052 1003984 8 18:39:01 236476 0 611976 32.53 2620 1030472 1078200 36.80 444932 1003984 8 Average: 235922 0 612544 32.56 2620 1030457 1085528 37.05 435037 1014091 10 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 eth0 192.59 194.06 646.03 50.21 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 141.14 119.18 11.45 308.98 0.00 0.00 0.00 0.00 18:33:02 eth0 2.16 0.68 0.73 0.22 0.00 0.00 0.00 0.00 18:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 3.13 0.54 0.78 0.37 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.91 0.35 0.39 0.23 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 1.22 0.68 0.63 0.46 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.23 0.17 0.07 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.24 24.64 81.27 6.46 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 17.68 14.93 1.43 38.71 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) 03/18/21 _x86_64_ (4 CPU) 18:30:12 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 3.51 0.00 2.19 0.53 0.29 93.47 18:32:01 0 2.74 0.00 2.54 1.21 0.30 93.21 18:32:01 1 3.20 0.00 2.20 0.40 0.20 93.99 18:32:01 2 4.37 0.00 2.35 0.18 0.34 92.76 18:32:01 3 3.74 0.00 1.66 0.34 0.34 93.92 18:33:02 all 0.15 0.00 0.05 0.00 0.01 99.79 18:33:02 0 0.05 0.00 0.05 0.00 0.00 99.90 18:33:02 1 0.47 0.00 0.10 0.00 0.02 99.42 18:33:02 2 0.03 0.00 0.02 0.00 0.00 99.95 18:33:02 3 0.05 0.00 0.03 0.00 0.02 99.90 18:34:01 all 0.15 0.00 0.05 0.00 0.04 99.76 18:34:01 0 0.02 0.00 0.02 0.00 0.03 99.93 18:34:01 1 0.51 0.00 0.03 0.00 0.05 99.41 18:34:01 2 0.03 0.00 0.07 0.00 0.02 99.88 18:34:01 3 0.05 0.00 0.07 0.00 0.07 99.81 18:35:01 all 0.16 0.00 0.04 0.00 0.01 99.78 18:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:35:01 1 0.50 0.00 0.02 0.02 0.03 99.43 18:35:01 2 0.10 0.00 0.08 0.00 0.02 99.80 18:35:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:36:01 all 0.22 0.00 0.27 0.00 0.04 99.47 18:36:01 0 0.37 0.00 0.25 0.00 0.03 99.35 18:36:01 1 0.08 0.00 0.22 0.00 0.03 99.67 18:36:01 2 0.33 0.00 0.35 0.00 0.05 99.27 18:36:01 3 0.10 0.00 0.27 0.00 0.05 99.58 18:37:01 all 0.15 0.00 0.08 0.00 0.00 99.77 18:37:01 0 0.50 0.00 0.03 0.00 0.00 99.47 18:37:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:37:01 2 0.05 0.00 0.22 0.00 0.00 99.73 18:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:38:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:38:01 0 0.50 0.00 0.02 0.00 0.00 99.48 18:38:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:38:01 2 0.02 0.00 0.08 0.00 0.00 99.90 18:38:01 3 0.08 0.00 0.03 0.00 0.00 99.88 18:39:01 all 0.12 0.00 0.02 0.00 0.01 99.85 18:39:01 0 0.42 0.00 0.02 0.00 0.00 99.57 18:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:39:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:39:01 3 0.02 0.00 0.00 0.00 0.02 99.97 Average: all 0.58 0.00 0.34 0.07 0.05 98.97 Average: 0 0.57 0.00 0.37 0.15 0.05 98.86 Average: 1 0.61 0.00 0.33 0.05 0.04 98.97 Average: 2 0.62 0.00 0.40 0.02 0.05 98.91 Average: 3 0.51 0.00 0.27 0.04 0.06 99.12