---> uname -a: Linux prd-centos7-docker-4c-2g-16434.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: 2933.442 BogoMIPS: 5866.88 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-607 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-607@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 702 98 0 1037 1030 Swap: 1023 0 1023 ---> 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:69:66:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe69:6626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:18:16:c3:32 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::42:18ff:fe16:c332/64 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) 12/17/20 _x86_64_ (4 CPU) 00:30:50 LINUX RESTART (4 CPU) 00:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:01 1.43 0.00 1.43 0.00 0.00 29.11 0.00 00:34:01 20.71 3.78 16.93 0.00 288.60 721.14 0.00 00:35:01 35.28 13.27 22.01 0.00 4508.07 3649.39 0.00 00:36:01 1.88 0.00 1.88 0.00 0.00 35.41 0.00 00:37:01 0.28 0.00 0.28 0.00 0.00 4.76 0.00 00:38:01 0.35 0.00 0.35 0.00 0.00 4.25 0.00 00:39:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 00:40:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 00:41:01 0.42 0.17 0.25 0.00 7.20 2.85 0.00 Average: 6.75 1.91 4.84 0.00 533.89 494.83 0.00 00:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:01 94116 0 482372 25.64 2620 1302436 967992 33.04 289544 1301968 8 00:34:01 70380 0 549848 29.22 2620 1258696 1052532 35.92 387360 1227608 17696 00:35:01 222228 0 595260 31.64 2620 1061436 1113924 38.02 402816 1057892 16 00:36:01 227024 0 590392 31.38 2620 1061508 1076568 36.74 399460 1057428 12 00:37:01 227092 0 590316 31.37 2620 1061516 1076628 36.74 413568 1043612 12 00:38:01 225544 0 591860 31.46 2620 1061520 1076652 36.74 415232 1043280 8 00:39:01 225504 0 591896 31.46 2620 1061524 1076688 36.75 421056 1037648 20 00:40:01 225320 0 592076 31.47 2620 1061528 1076700 36.75 421296 1037648 12 00:41:01 219936 0 597268 31.74 2620 1061720 1093660 37.32 425848 1037880 12 Average: 193016 0 575699 30.60 2620 1110209 1067927 36.45 397353 1093885 1977 00:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 322.61 224.29 645.50 46.06 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 182.57 160.65 644.63 36.62 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 106.63 106.94 9.39 307.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.55 0.32 0.36 0.17 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.45 0.57 0.54 0.31 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.57 0.37 0.27 0.20 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 1.30 0.37 0.44 0.26 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 eth0 0.83 0.25 0.31 0.19 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 3.48 1.87 2.98 0.93 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.17 43.20 143.93 9.42 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 11.85 11.89 1.04 34.12 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) 12/17/20 _x86_64_ (4 CPU) 00:30:50 LINUX RESTART (4 CPU) 00:32:01 CPU %user %nice %system %iowait %steal %idle 00:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:33:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:33:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:33:01 2 0.02 0.00 0.05 0.00 0.00 99.93 00:33:01 3 0.53 0.00 0.03 0.00 0.00 99.43 00:34:01 all 4.31 0.00 1.23 0.65 0.04 93.77 00:34:01 0 5.22 0.00 1.79 0.07 0.05 92.87 00:34:01 1 4.33 0.00 0.77 0.95 0.02 93.93 00:34:01 2 2.85 0.00 1.39 1.24 0.05 94.47 00:34:01 3 4.82 0.00 0.99 0.35 0.03 93.80 00:35:01 all 3.69 0.00 2.48 0.54 0.08 93.21 00:35:01 0 3.09 0.00 2.15 0.57 0.10 94.09 00:35:01 1 4.31 0.00 2.46 0.22 0.08 92.92 00:35:01 2 3.17 0.00 2.58 0.32 0.07 93.86 00:35:01 3 4.20 0.00 2.74 1.04 0.07 91.95 00:36:01 all 0.17 0.00 0.06 0.00 0.01 99.75 00:36:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:36:01 1 0.52 0.00 0.05 0.00 0.02 99.42 00:36:01 2 0.05 0.00 0.07 0.00 0.02 99.87 00:36:01 3 0.08 0.00 0.08 0.00 0.00 99.83 00:37:01 all 0.18 0.00 0.09 0.00 0.00 99.72 00:37:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:37:01 1 0.55 0.00 0.08 0.00 0.00 99.37 00:37:01 2 0.07 0.00 0.15 0.00 0.00 99.78 00:37:01 3 0.05 0.00 0.07 0.00 0.02 99.87 00:38:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:38:01 1 0.25 0.00 0.03 0.00 0.00 99.72 00:38:01 2 0.33 0.00 0.08 0.00 0.02 99.57 00:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:39:01 all 0.16 0.00 0.12 0.00 0.03 99.69 00:39:01 0 0.07 0.00 0.02 0.00 0.03 99.88 00:39:01 1 0.15 0.00 0.12 0.00 0.05 99.68 00:39:01 2 0.32 0.00 0.27 0.00 0.00 99.42 00:39:01 3 0.10 0.00 0.08 0.00 0.05 99.77 00:40:01 all 0.17 0.00 0.04 0.00 0.00 99.78 00:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:40:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:40:01 2 0.53 0.00 0.03 0.00 0.02 99.42 00:40:01 3 0.08 0.00 0.03 0.00 0.00 99.88 00:41:01 all 0.28 0.00 0.08 0.01 0.00 99.64 00:41:01 0 0.25 0.00 0.10 0.02 0.00 99.63 00:41:01 1 0.22 0.00 0.12 0.00 0.00 99.67 00:41:01 2 0.58 0.00 0.03 0.00 0.00 99.38 00:41:01 3 0.05 0.00 0.05 0.02 0.00 99.88 Average: all 1.03 0.00 0.46 0.13 0.02 98.36 Average: 0 0.97 0.00 0.47 0.07 0.02 98.46 Average: 1 1.16 0.00 0.42 0.13 0.02 98.28 Average: 2 0.88 0.00 0.52 0.17 0.02 98.42 Average: 3 1.10 0.00 0.45 0.16 0.02 98.27