---> uname -a: Linux prd-centos7-docker-4c-2g-3432.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% /w/workspace/ndry_app-functions-sdk-go_master@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 /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_master ---> free -m: total used free shared buff/cache available Mem: 1837 721 96 0 1020 1011 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:cd:ac:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fecd:ac16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:a2:ae:38 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::42:70ff:fea2:ae38/64 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) 05/07/21 _x86_64_ (4 CPU) 00:49:03 LINUX RESTART (4 CPU) 00:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:51:01 8.75 2.88 5.88 0.00 130.44 1310.13 0.00 00:52:01 1.87 0.00 1.87 0.00 0.00 35.85 0.00 00:53:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 00:54:01 0.37 0.00 0.37 0.00 0.00 5.53 0.00 00:55:01 0.28 0.00 0.28 0.00 0.00 4.43 0.00 00:56:01 0.30 0.00 0.30 0.00 0.00 5.08 0.00 00:57:01 0.33 0.00 0.33 0.00 0.00 5.43 0.00 00:58:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 Average: 1.54 0.35 1.19 0.00 16.07 169.47 0.00 00:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:51:01 209000 0 607860 32.31 2620 1062064 1100940 37.57 414396 1059952 20 00:52:01 209892 0 606960 32.26 2620 1062072 1079340 36.84 415564 1058456 8 00:53:01 208432 0 608412 32.34 2620 1062080 1079340 36.84 420488 1055416 8 00:54:01 206968 0 609876 32.41 2620 1062080 1079604 36.85 429648 1047584 8 00:55:01 205792 0 611044 32.48 2620 1062088 1079496 36.84 430316 1048052 12 00:56:01 206472 0 610340 32.44 2620 1062112 1079340 36.84 441140 1036448 16 00:57:01 206980 0 609848 32.41 2620 1062096 1079340 36.84 441040 1036508 8 00:58:01 206972 0 609852 32.41 2620 1062100 1079340 36.84 441060 1036508 8 Average: 207564 0 609274 32.38 2620 1062086 1082092 36.93 429206 1047366 11 00:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:51:01 eth0 10.02 6.55 9.89 2.38 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.83 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 0.90 0.47 0.31 0.21 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 eth0 0.67 0.43 0.40 0.27 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.58 0.97 1.32 0.36 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 0.00 0.00 0.00 0.00 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) 05/07/21 _x86_64_ (4 CPU) 00:49:03 LINUX RESTART (4 CPU) 00:50:02 CPU %user %nice %system %iowait %steal %idle 00:51:01 all 0.44 0.00 0.21 0.15 0.00 99.20 00:51:01 0 0.31 0.00 0.19 0.22 0.00 99.29 00:51:01 1 0.47 0.00 0.22 0.05 0.00 99.25 00:51:01 2 0.31 0.00 0.25 0.03 0.00 99.41 00:51:01 3 0.68 0.00 0.17 0.31 0.00 98.85 00:52:01 all 0.12 0.00 0.04 0.00 0.00 99.84 00:52:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:52:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:52:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:52:01 3 0.40 0.00 0.07 0.00 0.00 99.53 00:53:01 all 0.12 0.00 0.15 0.00 0.00 99.73 00:53:01 0 0.05 0.00 0.13 0.00 0.02 99.80 00:53:01 1 0.07 0.00 0.17 0.00 0.00 99.77 00:53:01 2 0.07 0.00 0.13 0.00 0.00 99.80 00:53:01 3 0.28 0.00 0.18 0.00 0.00 99.53 00:54:01 all 0.16 0.00 0.03 0.00 0.00 99.80 00:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:54:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:54:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:54:01 3 0.52 0.00 0.03 0.02 0.00 99.43 00:55:01 all 0.19 0.00 0.12 0.00 0.01 99.68 00:55:01 0 0.08 0.00 0.13 0.00 0.02 99.77 00:55:01 1 0.05 0.00 0.07 0.00 0.02 99.87 00:55:01 2 0.10 0.00 0.18 0.00 0.00 99.72 00:55:01 3 0.53 0.00 0.12 0.00 0.00 99.35 00:56:01 all 0.16 0.00 0.07 0.00 0.00 99.77 00:56:01 0 0.00 0.00 0.03 0.00 0.00 99.97 00:56:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:56:01 2 0.05 0.00 0.18 0.00 0.00 99.77 00:56:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:57:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:57:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:57:01 3 0.52 0.00 0.03 0.00 0.00 99.45 00:58:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:58:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:58:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:58:01 2 0.02 0.00 0.05 0.00 0.00 99.93 00:58:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 0.19 0.00 0.09 0.02 0.00 99.71 Average: 0 0.06 0.00 0.07 0.03 0.00 99.84 Average: 1 0.10 0.00 0.08 0.01 0.00 99.81 Average: 2 0.08 0.00 0.12 0.00 0.00 99.80 Average: 3 0.49 0.00 0.08 0.04 0.00 99.39