---> uname -a: Linux prd-centos7-docker-4c-2g-27808.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-722 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-722@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 720 108 0 1008 1012 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:6f:f1:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe6f:f1fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fa:51:13:8e 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:faff:fe51:138e/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) 02/26/21 _x86_64_ (4 CPU) 05:58:16 LINUX RESTART (4 CPU) 05:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:01 36.31 15.41 20.91 0.00 4684.88 4287.07 0.00 06:01:01 1.85 0.02 1.83 0.00 0.13 34.03 0.00 06:02:01 0.47 0.08 0.38 0.00 1.60 5.56 0.00 06:03:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 06:04:01 0.23 0.00 0.23 0.00 0.00 2.91 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.53 0.00 06:06:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 06:07:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 06:08:01 47.54 47.24 0.30 0.00 3917.54 3.73 0.00 Average: 9.65 6.96 2.70 0.00 949.33 475.83 0.00 05:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 221872 0 616336 32.76 2620 1040716 1105064 37.71 403188 1059120 20 06:01:01 224736 0 613468 32.60 2620 1040720 1079428 36.84 403256 1056084 8 06:02:01 225740 0 612336 32.54 2620 1040848 1077168 36.76 407408 1051424 8 06:03:01 223676 0 614396 32.65 2620 1040852 1077400 36.77 410052 1050920 8 06:04:01 221232 0 616836 32.78 2620 1040856 1077352 36.77 420764 1042772 16 06:05:01 220768 0 617292 32.81 2620 1040864 1077400 36.77 421288 1042772 12 06:06:01 221980 0 616080 32.74 2620 1040864 1077232 36.76 420148 1042768 8 06:07:01 221948 0 616104 32.74 2620 1040872 1077232 36.76 420276 1042772 8 06:08:01 80836 0 639472 33.99 2620 1158616 1113112 37.99 444316 1159256 88 Average: 206976 0 618036 32.85 2620 1053912 1084599 37.02 416744 1060876 20 05:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 eth0 182.83 164.82 671.37 38.11 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 103.57 95.18 8.68 313.60 0.00 0.00 0.00 0.00 06:01:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.37 0.35 0.34 0.20 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 2.10 0.63 0.73 0.43 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.62 0.45 0.33 0.21 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.08 0.08 0.01 0.04 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.12 0.08 0.01 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 5.30 3.13 4.96 1.94 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 Average: eth0 21.18 18.58 74.24 4.49 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 11.34 10.42 0.95 34.34 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) 02/26/21 _x86_64_ (4 CPU) 05:58:16 LINUX RESTART (4 CPU) 05:59:02 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 3.63 0.00 2.30 0.52 0.01 93.54 06:00:01 0 3.31 0.00 2.56 0.34 0.00 93.80 06:00:01 1 4.31 0.00 2.30 0.17 0.02 93.21 06:00:01 2 2.90 0.00 2.10 1.40 0.02 93.59 06:00:01 3 4.00 0.00 2.23 0.19 0.00 93.58 06:01:01 all 0.13 0.00 0.05 0.00 0.00 99.81 06:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 2 0.40 0.00 0.05 0.00 0.00 99.55 06:01:01 3 0.07 0.00 0.08 0.02 0.00 99.83 06:02:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:02:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:02:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:02:01 2 0.47 0.00 0.12 0.02 0.00 99.40 06:02:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:03:01 all 0.04 0.00 0.04 0.00 0.00 99.92 06:03:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:03:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:03:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:04:01 all 0.16 0.00 0.04 0.00 0.00 99.79 06:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:04:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:04:01 2 0.03 0.00 0.07 0.00 0.00 99.90 06:04:01 3 0.07 0.00 0.03 0.00 0.02 99.88 06:05:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:05:01 1 0.48 0.00 0.02 0.00 0.00 99.50 06:05:01 2 0.05 0.00 0.08 0.00 0.00 99.87 06:05:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:06:01 all 0.16 0.00 0.02 0.00 0.00 99.81 06:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:06:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:06:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:06:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:07:01 all 0.14 0.00 0.03 0.00 0.00 99.82 06:07:01 0 0.00 0.00 0.03 0.00 0.00 99.97 06:07:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:07:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:07:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:08:01 all 0.79 0.00 0.28 1.31 0.00 97.61 06:08:01 0 0.35 0.00 0.25 0.10 0.00 99.30 06:08:01 1 0.77 0.00 0.15 1.13 0.00 97.95 06:08:01 2 0.87 0.00 0.37 2.65 0.00 96.11 06:08:01 3 1.17 0.00 0.37 1.37 0.00 97.09 Average: all 0.59 0.00 0.31 0.20 0.00 98.89 Average: 0 0.42 0.00 0.33 0.05 0.00 99.20 Average: 1 0.79 0.00 0.29 0.14 0.00 98.78 Average: 2 0.53 0.00 0.31 0.45 0.00 98.71 Average: 3 0.61 0.00 0.32 0.17 0.00 98.89