---> uname -a: Linux prd-centos7-docker-4c-2g-30375.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/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_PR-747 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-747@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 689 103 0 1044 1043 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:1a:df:dd brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe1a:dfdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:77:5c:31:d7 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::42:77ff:fe5c:31d7/64 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) 03/18/21 _x86_64_ (4 CPU) 22:29:49 LINUX RESTART (4 CPU) 22:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:32:01 2.16 0.00 2.16 0.00 0.00 48.91 0.00 22:33:01 0.42 0.00 0.42 0.00 0.00 5.98 0.00 22:34:01 0.50 0.00 0.50 0.00 0.00 6.13 0.00 22:35:02 0.15 0.00 0.15 0.00 0.00 1.60 0.00 22:36:01 0.19 0.00 0.19 0.00 0.00 3.25 0.00 22:37:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 22:38:01 0.28 0.00 0.28 0.00 0.00 2.61 0.00 22:39:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 22:40:01 0.63 0.00 0.63 0.00 0.00 7.09 0.00 22:41:01 0.63 0.00 0.63 0.00 0.00 6.31 0.00 Average: 0.55 0.00 0.55 0.00 0.00 8.92 0.00 22:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:32:01 234200 0 576856 30.66 2620 1067868 1082316 36.94 422132 1028068 16 22:33:01 233324 0 577724 30.70 2620 1067876 1075120 36.69 428424 1022928 8 22:34:01 232596 0 578448 30.74 2620 1067880 1075240 36.70 429248 1022928 16 22:35:02 231748 0 579296 30.79 2620 1067880 1075120 36.69 445824 1006776 16 22:36:01 230980 0 580056 30.83 2620 1067888 1075276 36.70 448684 1004984 8 22:37:01 231964 0 579068 30.78 2620 1067892 1075120 36.69 447660 1004980 8 22:38:01 231708 0 579320 30.79 2620 1067896 1075120 36.69 447788 1004980 8 22:39:01 231484 0 579540 30.80 2620 1067900 1075120 36.69 447768 1004980 8 22:40:01 231584 0 579432 30.80 2620 1067908 1075120 36.69 447804 1004980 8 22:41:01 231388 0 579624 30.81 2620 1067912 1075204 36.69 448220 1004980 8 Average: 232098 0 578936 30.77 2620 1067890 1075876 36.72 441355 1011058 10 22:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:32:01 eth0 0.12 0.15 0.01 0.03 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 eth0 1.45 0.38 0.49 0.17 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 eth0 0.47 0.08 0.05 0.04 0.00 0.00 0.00 0.00 22:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 eth0 0.75 0.54 0.42 0.28 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.07 0.03 0.01 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.33 0.20 0.14 0.07 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.35 0.17 0.11 0.06 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) 03/18/21 _x86_64_ (4 CPU) 22:29:49 LINUX RESTART (4 CPU) 22:31:01 CPU %user %nice %system %iowait %steal %idle 22:32:01 all 0.20 0.00 0.05 0.00 0.00 99.75 22:32:01 0 0.08 0.00 0.03 0.00 0.00 99.88 22:32:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:32:01 2 0.58 0.00 0.07 0.00 0.00 99.35 22:32:01 3 0.07 0.00 0.05 0.00 0.00 99.88 22:33:01 all 0.14 0.00 0.05 0.00 0.00 99.81 22:33:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:33:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:33:01 2 0.47 0.00 0.07 0.00 0.00 99.47 22:33:01 3 0.03 0.00 0.02 0.00 0.02 99.93 22:34:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:34:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:34:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:34:01 2 0.08 0.00 0.08 0.00 0.00 99.83 22:34:01 3 0.45 0.00 0.02 0.00 0.00 99.53 22:35:02 all 0.16 0.00 0.09 0.00 0.00 99.75 22:35:02 0 0.02 0.00 0.02 0.00 0.00 99.97 22:35:02 1 0.10 0.00 0.22 0.00 0.00 99.68 22:35:02 2 0.05 0.00 0.08 0.00 0.00 99.87 22:35:02 3 0.48 0.00 0.03 0.00 0.00 99.48 22:36:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:36:01 1 0.08 0.00 0.10 0.00 0.00 99.81 22:36:01 2 0.53 0.00 0.05 0.00 0.00 99.42 22:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:37:01 all 0.16 0.00 0.04 0.00 0.00 99.79 22:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:37:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:37:01 2 0.57 0.00 0.10 0.00 0.02 99.32 22:37:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:38:01 all 0.14 0.00 0.04 0.00 0.00 99.82 22:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:38:01 2 0.48 0.00 0.10 0.00 0.00 99.42 22:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:39:01 all 0.05 0.00 0.05 0.00 0.00 99.90 22:39:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:39:01 2 0.12 0.00 0.10 0.00 0.00 99.78 22:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:40:01 all 0.03 0.00 0.03 0.00 0.00 99.94 22:40:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:40:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:40:01 2 0.03 0.00 0.02 0.00 0.02 99.93 22:40:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:41:01 all 0.08 0.00 0.04 0.00 0.00 99.88 22:41:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:41:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:41:01 2 0.20 0.00 0.07 0.00 0.00 99.73 22:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.13 0.00 0.05 0.00 0.00 99.82 Average: 0 0.04 0.00 0.03 0.00 0.00 99.93 Average: 1 0.05 0.00 0.06 0.00 0.00 99.90 Average: 2 0.31 0.00 0.07 0.00 0.00 99.61 Average: 3 0.12 0.00 0.03 0.00 0.00 99.85