---> uname -a: Linux prd-centos7-docker-4c-2g-4737.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-836 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-836@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 735 104 0 997 997 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:29:18:57 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe29:1857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:b3:eb:87 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::42:89ff:feb3:eb87/64 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) 05/12/21 _x86_64_ (4 CPU) 18:34:41 LINUX RESTART (4 CPU) 18:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:36:01 143.47 53.52 89.95 0.00 8091.63 41016.05 0.00 18:37:01 2.35 0.00 2.35 0.00 0.00 49.41 0.00 18:38:01 0.52 0.00 0.52 0.00 0.00 8.01 0.00 18:39:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 18:40:01 0.13 0.00 0.13 0.00 0.00 2.15 0.00 18:41:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 18:42:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 18:43:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 18:44:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 18:45:01 0.17 0.00 0.17 0.00 0.00 2.43 0.00 18:46:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 18:47:01 47.74 47.16 0.58 0.00 3797.70 13.13 0.00 Average: 16.33 8.39 7.94 0.00 991.09 3427.06 0.00 18:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:36:01 195992 0 609980 32.42 2620 1072952 1095372 37.38 422576 1064484 132 18:37:01 192728 0 613304 32.60 2620 1072892 1095040 37.37 427988 1062676 12 18:38:01 189956 0 616072 32.74 2620 1072896 1086780 37.09 442076 1051460 12 18:39:01 189560 0 616468 32.76 2620 1072896 1086896 37.09 442360 1051460 20 18:40:01 183764 0 622256 33.07 2620 1072904 1086984 37.10 454508 1045428 16 18:41:01 183304 0 622712 33.10 2620 1072908 1087120 37.10 455028 1045428 16 18:42:01 182636 0 623376 33.13 2620 1072912 1087244 37.11 455944 1045428 20 18:43:01 180688 0 625320 33.23 2620 1072916 1087268 37.11 457472 1045428 12 18:44:01 179816 0 626184 33.28 2620 1072924 1087196 37.10 458760 1045344 20 18:45:01 180292 0 625704 33.25 2620 1072928 1079988 36.86 459108 1044924 12 18:46:01 180256 0 625740 33.26 2620 1072928 1079928 36.86 458992 1044924 12 18:47:01 104956 0 641488 34.09 2620 1132480 1087908 37.13 471192 1106976 212 Average: 178662 0 622384 33.08 2620 1077878 1087310 37.11 450500 1054497 41 18:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:36:01 eth0 760.45 549.73 1698.44 103.33 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 121.62 101.12 10.24 311.50 0.00 0.00 0.00 0.00 18:37:01 eth0 5.03 2.03 3.52 0.31 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 2.13 0.32 0.41 0.20 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 4.05 0.93 1.05 0.57 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 3.61 1.08 1.24 0.79 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 3.26 1.00 1.08 0.67 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 4.38 0.57 0.83 0.43 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 2.96 0.82 0.95 0.56 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 1.40 0.85 0.82 0.63 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 1.07 0.45 0.33 0.21 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.55 0.15 0.17 0.07 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 19.96 16.70 11.01 35.56 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.42 47.90 143.37 11.95 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 10.14 8.43 0.85 25.97 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) 05/12/21 _x86_64_ (4 CPU) 18:34:41 LINUX RESTART (4 CPU) 18:35:01 CPU %user %nice %system %iowait %steal %idle 18:36:01 all 14.39 0.00 7.92 6.84 0.07 70.79 18:36:01 0 14.91 0.00 8.21 7.42 0.09 69.37 18:36:01 1 12.55 0.00 7.41 6.52 0.05 73.47 18:36:01 2 15.77 0.00 7.92 7.43 0.08 68.79 18:36:01 3 14.32 0.00 8.13 5.97 0.05 71.53 18:37:01 all 0.20 0.00 0.05 0.00 0.00 99.75 18:37:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:37:01 1 0.08 0.00 0.05 0.00 0.02 99.85 18:37:01 2 0.10 0.00 0.05 0.00 0.00 99.85 18:37:01 3 0.53 0.00 0.05 0.00 0.00 99.42 18:38:01 all 0.15 0.00 0.05 0.00 0.01 99.78 18:38:01 0 0.13 0.00 0.03 0.00 0.02 99.82 18:38:01 1 0.08 0.00 0.08 0.00 0.00 99.83 18:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:38:01 3 0.37 0.00 0.07 0.00 0.02 99.55 18:39:01 all 0.18 0.00 0.05 0.00 0.03 99.75 18:39:01 0 0.18 0.00 0.05 0.00 0.02 99.75 18:39:01 1 0.05 0.00 0.03 0.00 0.03 99.88 18:39:01 2 0.42 0.00 0.07 0.00 0.02 99.50 18:39:01 3 0.05 0.00 0.03 0.00 0.03 99.88 18:40:01 all 0.21 0.00 0.18 0.00 0.01 99.60 18:40:01 0 0.17 0.00 0.15 0.00 0.02 99.67 18:40:01 1 0.10 0.00 0.17 0.00 0.00 99.73 18:40:01 2 0.48 0.00 0.23 0.00 0.02 99.27 18:40:01 3 0.08 0.00 0.18 0.00 0.02 99.72 18:41:01 all 0.08 0.00 0.05 0.00 0.01 99.87 18:41:01 0 0.08 0.00 0.02 0.00 0.02 99.88 18:41:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:41:01 2 0.12 0.00 0.08 0.00 0.02 99.78 18:41:01 3 0.07 0.00 0.07 0.00 0.00 99.87 18:42:01 all 0.14 0.00 0.04 0.00 0.00 99.82 18:42:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:42:01 2 0.40 0.00 0.03 0.00 0.00 99.57 18:42:01 3 0.08 0.00 0.07 0.00 0.00 99.85 18:43:01 all 0.16 0.00 0.04 0.00 0.01 99.78 18:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:43:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:43:01 2 0.53 0.00 0.03 0.00 0.02 99.42 18:43:01 3 0.05 0.00 0.08 0.00 0.02 99.85 18:44:01 all 0.20 0.00 0.04 0.00 0.01 99.76 18:44:01 0 0.02 0.00 0.05 0.00 0.02 99.92 18:44:01 1 0.18 0.00 0.00 0.00 0.00 99.82 18:44:01 2 0.52 0.00 0.05 0.00 0.02 99.42 18:44:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:45:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:45:01 2 0.53 0.00 0.03 0.00 0.00 99.43 18:45:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:46:01 all 0.15 0.00 0.04 0.00 0.01 99.80 18:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 1 0.05 0.00 0.07 0.00 0.00 99.88 18:46:01 2 0.52 0.00 0.02 0.00 0.02 99.45 18:46:01 3 0.02 0.00 0.05 0.00 0.02 99.92 18:46:01 CPU %user %nice %system %iowait %steal %idle 18:47:01 all 1.50 0.00 0.70 1.05 0.01 96.73 18:47:01 0 1.50 0.00 0.63 0.68 0.00 97.18 18:47:01 1 1.04 0.00 0.50 0.60 0.03 97.83 18:47:01 2 1.57 0.00 0.75 0.99 0.00 96.69 18:47:01 3 1.91 0.00 0.90 1.94 0.02 95.24 Average: all 1.44 0.00 0.75 0.65 0.01 97.14 Average: 0 1.41 0.00 0.76 0.66 0.01 97.15 Average: 1 1.17 0.00 0.69 0.58 0.01 97.54 Average: 2 1.73 0.00 0.77 0.69 0.02 96.80 Average: 3 1.44 0.00 0.80 0.65 0.01 97.09