---> uname -a: Linux prd-centos7-docker-4c-2g-22682.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% /w/workspace/ndry_app-functions-sdk-go_PR-618 /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-618@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 685 105 0 1046 1047 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:49:f4:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe49:f4b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1c:f2:5e:ba 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::42:1cff:fef2:5eba/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) 01/25/21 _x86_64_ (4 CPU) 20:40:01 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:42:01 10.90 5.01 5.89 0.00 389.88 1277.85 0.00 20:43:01 0.35 0.00 0.35 0.00 0.00 5.56 0.00 20:44:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 20:45:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 20:46:01 0.32 0.00 0.32 0.00 0.00 4.86 0.00 20:47:01 0.32 0.00 0.32 0.00 0.00 3.98 0.00 Average: 2.06 0.84 1.23 0.00 65.01 216.60 0.00 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 233224 0 585612 31.12 2620 1060088 1130528 38.58 399452 1051208 20 20:43:01 240284 0 578544 30.75 2620 1060096 1088652 37.15 397592 1047048 20 20:44:01 236620 0 582204 30.94 2620 1060100 1088688 37.16 407952 1040584 20 20:45:01 236408 0 582416 30.95 2620 1060100 1088712 37.16 411776 1037028 16 20:46:01 235632 0 583184 30.99 2620 1060108 1088700 37.16 409284 1040476 12 20:47:01 236540 0 582272 30.95 2620 1060112 1088544 37.15 426728 1022276 12 Average: 236451 0 582372 30.95 2620 1060101 1095637 37.39 408797 1039770 17 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 eth0 110.32 120.86 322.59 28.63 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 105.23 87.43 9.03 305.43 0.00 0.00 0.00 0.00 20:43:01 eth0 3.38 0.50 0.76 0.36 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 2.78 0.63 0.71 0.43 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 1.78 0.62 0.65 0.40 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 0.72 0.40 0.41 0.26 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.85 20.51 54.21 5.02 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 17.55 14.58 1.51 50.93 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) 01/25/21 _x86_64_ (4 CPU) 20:40:01 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 2.14 0.00 0.82 0.09 0.02 96.93 20:42:01 0 1.84 0.00 0.90 0.10 0.02 97.14 20:42:01 1 1.05 0.00 0.69 0.05 0.02 98.19 20:42:01 2 2.22 0.00 0.87 0.15 0.02 96.74 20:42:01 3 3.44 0.00 0.82 0.07 0.02 95.66 20:43:01 all 0.16 0.00 0.06 0.00 0.01 99.77 20:43:01 0 0.32 0.00 0.05 0.00 0.02 99.62 20:43:01 1 0.03 0.00 0.07 0.00 0.02 99.88 20:43:01 2 0.22 0.00 0.05 0.00 0.00 99.73 20:43:01 3 0.08 0.00 0.08 0.00 0.00 99.83 20:44:01 all 0.17 0.00 0.05 0.00 0.01 99.78 20:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:44:01 1 0.15 0.00 0.07 0.00 0.02 99.77 20:44:01 2 0.45 0.00 0.02 0.00 0.00 99.53 20:44:01 3 0.03 0.00 0.05 0.00 0.02 99.90 20:45:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:45:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:45:01 1 0.03 0.00 0.07 0.00 0.00 99.90 20:45:01 2 0.50 0.00 0.03 0.00 0.00 99.47 20:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:46:01 all 0.14 0.00 0.06 0.00 0.00 99.80 20:46:01 0 0.02 0.00 0.07 0.00 0.02 99.90 20:46:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:46:01 2 0.45 0.00 0.05 0.00 0.00 99.50 20:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:47:01 all 0.15 0.00 0.09 0.00 0.00 99.76 20:47:01 0 0.02 0.00 0.25 0.00 0.00 99.73 20:47:01 1 0.03 0.00 0.07 0.00 0.00 99.90 20:47:01 2 0.53 0.00 0.03 0.00 0.00 99.43 20:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.48 0.00 0.19 0.02 0.01 99.31 Average: 0 0.38 0.00 0.23 0.02 0.01 99.37 Average: 1 0.23 0.00 0.17 0.01 0.01 99.59 Average: 2 0.73 0.00 0.18 0.03 0.00 99.07 Average: 3 0.61 0.00 0.18 0.01 0.01 99.20