---> uname -a: Linux prd-centos7-docker-4c-2g-3617.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-812 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-812@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 695 107 0 1033 1036 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:6f:c0:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe6f:c04c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:e1:54:c4 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::42:39ff:fee1:54c4/64 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) 18:30:17 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:32:01 53.27 14.69 38.58 0.00 4598.90 5010.05 0.00 18:33:01 2.01 0.00 2.01 0.00 0.00 38.26 0.00 18:34:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 18:35:01 0.25 0.00 0.25 0.00 0.00 3.40 0.00 18:36:01 0.17 0.00 0.17 0.00 0.00 1.68 0.00 18:37:01 0.38 0.00 0.38 0.00 0.00 5.23 0.00 18:38:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 18:39:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 18:40:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 18:41:01 37.42 37.06 0.37 0.00 3555.45 8.56 0.00 Average: 9.45 5.18 4.28 0.00 815.86 508.31 0.00 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 198556 0 592036 31.47 2620 1088332 1092280 37.28 440644 1043424 8 18:33:01 199396 0 591184 31.42 2620 1088344 1091928 37.27 442280 1041564 20 18:34:01 197792 0 592784 31.51 2620 1088348 1071484 36.57 444072 1041760 20 18:35:01 197420 0 593156 31.52 2620 1088348 1071764 36.58 444384 1041760 8 18:36:01 199428 0 591140 31.42 2620 1088356 1056320 36.05 441672 1042604 16 18:37:01 200272 0 590292 31.37 2620 1088360 1056248 36.05 441428 1042604 12 18:38:01 199984 0 590576 31.39 2620 1088364 1056248 36.05 441432 1042604 8 18:39:01 200076 0 590480 31.38 2620 1088368 1056248 36.05 441312 1042604 8 18:40:01 199156 0 591392 31.43 2620 1088376 1056380 36.05 442032 1042604 8 18:41:01 69012 0 614516 32.66 2620 1195396 1092148 37.27 465540 1148236 8 Average: 186109 0 593756 31.56 2620 1099059 1070105 36.52 444480 1052976 12 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 eth0 330.26 290.78 1110.87 54.61 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 124.52 94.54 10.40 310.17 0.00 0.00 0.00 0.00 18:33:01 eth0 5.34 1.12 1.59 0.94 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 6.71 3.88 1.46 9.07 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 6.03 7.01 1.34 17.63 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.42 0.22 0.15 0.10 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.25 0.10 0.02 0.01 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 0.20 0.08 0.01 0.01 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 0.72 0.10 0.06 0.01 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 0.57 0.42 0.27 0.21 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 10.57 6.69 10.09 3.94 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 Average: eth0 36.13 31.06 112.68 8.66 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 12.46 9.46 1.04 31.04 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) 18:30:17 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 4.95 0.00 2.69 1.22 0.12 91.02 18:32:01 0 5.27 0.00 3.52 0.12 0.08 91.01 18:32:01 1 4.51 0.00 2.58 1.74 0.17 90.99 18:32:01 2 5.23 0.00 2.12 1.41 0.13 91.10 18:32:01 3 4.78 0.00 2.56 1.58 0.10 90.98 18:33:01 all 0.20 0.00 0.05 0.00 0.01 99.75 18:33:01 0 0.07 0.00 0.05 0.00 0.02 99.87 18:33:01 1 0.38 0.00 0.03 0.00 0.00 99.58 18:33:01 2 0.32 0.00 0.08 0.00 0.00 99.60 18:33:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:34:01 all 0.25 0.00 0.08 0.00 0.00 99.67 18:34:01 0 0.57 0.00 0.07 0.00 0.00 99.37 18:34:01 1 0.18 0.00 0.05 0.00 0.00 99.77 18:34:01 2 0.12 0.00 0.08 0.00 0.00 99.80 18:34:01 3 0.12 0.00 0.12 0.00 0.00 99.77 18:35:01 all 0.17 0.00 0.08 0.00 0.01 99.75 18:35:01 0 0.15 0.00 0.07 0.00 0.00 99.78 18:35:01 1 0.27 0.00 0.08 0.00 0.00 99.65 18:35:01 2 0.07 0.00 0.08 0.00 0.02 99.83 18:35:01 3 0.18 0.00 0.07 0.00 0.02 99.73 18:36:01 all 0.14 0.00 0.06 0.00 0.01 99.79 18:36:01 0 0.15 0.00 0.03 0.00 0.00 99.82 18:36:01 1 0.07 0.00 0.08 0.00 0.00 99.85 18:36:01 2 0.03 0.00 0.05 0.00 0.02 99.90 18:36:01 3 0.32 0.00 0.07 0.00 0.02 99.60 18:37:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:37:01 0 0.50 0.00 0.03 0.00 0.02 99.45 18:37:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:37:01 2 0.02 0.00 0.03 0.00 0.00 99.95 18:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:38:01 all 0.07 0.00 0.03 0.00 0.00 99.91 18:38:01 0 0.13 0.00 0.03 0.00 0.00 99.83 18:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:38:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:38:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:39:01 all 0.03 0.00 0.04 0.00 0.00 99.92 18:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:39:01 1 0.02 0.00 0.05 0.00 0.02 99.92 18:39:01 2 0.02 0.00 0.05 0.00 0.00 99.93 18:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:40:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:40:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:40:01 2 0.48 0.00 0.03 0.00 0.00 99.48 18:40:01 3 0.07 0.00 0.05 0.00 0.02 99.87 18:41:01 all 0.96 0.00 0.53 0.93 0.01 97.57 18:41:01 0 0.87 0.00 0.47 0.23 0.00 98.43 18:41:01 1 1.25 0.00 0.73 2.87 0.00 95.14 18:41:01 2 1.13 0.00 0.50 0.23 0.02 98.12 18:41:01 3 0.60 0.00 0.40 0.38 0.02 98.60 Average: all 0.70 0.00 0.36 0.21 0.02 98.71 Average: 0 0.77 0.00 0.43 0.04 0.01 98.76 Average: 1 0.68 0.00 0.37 0.46 0.02 98.48 Average: 2 0.74 0.00 0.30 0.16 0.02 98.77 Average: 3 0.62 0.00 0.34 0.20 0.02 98.82