---> uname -a: Linux prd-centos7-docker-4c-2g-22333.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-616 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-616@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 694 114 0 1028 1038 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:c7:b2:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fec7:b2c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d8:dd:60:79 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:d8ff:fedd:6079/64 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) 01/22/21 _x86_64_ (4 CPU) 20:24:21 LINUX RESTART (4 CPU) 20:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:26:01 45.94 14.34 31.60 0.00 4589.28 4288.53 0.00 20:27:01 2.15 0.00 2.15 0.00 0.00 37.90 0.00 20:28:01 0.30 0.00 0.30 0.00 0.00 3.61 0.00 20:29:01 0.43 0.00 0.43 0.00 0.00 6.88 0.00 20:30:01 0.15 0.00 0.15 0.00 0.00 2.07 0.00 20:31:01 126.58 72.31 54.27 0.00 5977.50 17210.62 0.00 Average: 29.32 14.48 14.84 0.00 1763.98 3600.33 0.00 20:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:26:01 234828 0 592912 31.51 2620 1051184 1118948 38.19 405348 1043176 8 20:27:01 243532 0 584200 31.05 2620 1051192 1073856 36.65 402224 1039176 16 20:28:01 240932 0 586796 31.19 2620 1051196 1074072 36.66 402816 1041580 8 20:29:01 240552 0 587176 31.21 2620 1051196 1074072 36.66 417824 1026612 8 20:30:01 240344 0 587376 31.22 2620 1051204 1073940 36.65 413484 1031384 8 20:31:01 176932 0 691104 36.73 2620 1010888 1276144 43.55 460512 980640 25260 Average: 229520 0 604927 32.15 2620 1044477 1115172 38.06 417035 1027095 4218 20:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:26:01 eth0 240.59 208.23 757.71 54.08 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 97.47 75.27 8.46 306.02 0.00 0.00 0.00 0.00 20:27:01 eth0 0.82 0.05 0.07 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 1.03 0.50 0.32 0.21 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 2.50 1.37 1.99 0.24 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 0.20 0.17 0.08 0.10 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 206.65 172.09 2167.88 19.63 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.39 63.81 489.09 12.38 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 16.24 12.54 1.41 50.98 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) 01/22/21 _x86_64_ (4 CPU) 20:24:21 LINUX RESTART (4 CPU) 20:25:01 CPU %user %nice %system %iowait %steal %idle 20:26:01 all 4.36 0.00 2.34 1.23 0.04 92.03 20:26:01 0 3.71 0.00 2.50 2.50 0.03 91.24 20:26:01 1 5.85 0.00 2.12 1.46 0.03 90.54 20:26:01 2 3.69 0.00 2.27 0.32 0.05 93.67 20:26:01 3 4.19 0.00 2.47 0.64 0.03 92.67 20:27:01 all 0.16 0.00 0.06 0.00 0.00 99.78 20:27:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:27:01 1 0.53 0.00 0.03 0.00 0.00 99.43 20:27:01 2 0.02 0.00 0.07 0.00 0.00 99.92 20:27:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:28:01 all 0.18 0.00 0.10 0.00 0.00 99.72 20:28:01 0 0.05 0.00 0.12 0.00 0.00 99.83 20:28:01 1 0.48 0.00 0.07 0.00 0.00 99.45 20:28:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:28:01 3 0.10 0.00 0.15 0.00 0.00 99.75 20:29:01 all 0.17 0.00 0.04 0.00 0.00 99.78 20:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:29:01 1 0.07 0.00 0.02 0.00 0.00 99.92 20:29:01 2 0.53 0.00 0.08 0.00 0.00 99.38 20:29:01 3 0.07 0.00 0.05 0.00 0.02 99.87 20:30:01 all 0.18 0.00 0.08 0.00 0.00 99.73 20:30:01 0 0.07 0.00 0.05 0.00 0.02 99.87 20:30:01 1 0.03 0.00 0.12 0.00 0.00 99.85 20:30:01 2 0.55 0.00 0.05 0.00 0.00 99.40 20:30:01 3 0.07 0.00 0.12 0.00 0.00 99.82 20:31:01 all 5.56 0.00 3.84 2.25 0.02 88.33 20:31:01 0 4.92 0.00 3.91 0.35 0.02 90.81 20:31:01 1 6.81 0.00 3.99 5.87 0.03 83.30 20:31:01 2 4.86 0.00 3.93 1.19 0.02 90.00 20:31:01 3 5.66 0.00 3.52 1.57 0.02 89.23 Average: all 1.76 0.00 1.07 0.58 0.01 96.58 Average: 0 1.46 0.00 1.10 0.47 0.01 96.95 Average: 1 2.29 0.00 1.05 1.22 0.01 95.44 Average: 2 1.61 0.00 1.07 0.25 0.01 97.05 Average: 3 1.68 0.00 1.06 0.37 0.01 96.89