---> uname -a: Linux prd-centos7-docker-4c-2g-32423.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: 2933.436 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-779 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-779@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 691 93 0 1052 1041 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:11:67:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe11:670d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:03:10:2a:24 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::42:3ff:fe10:2a24/64 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) 04/01/21 _x86_64_ (4 CPU) 06:22:14 LINUX RESTART (4 CPU) 06:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:24:01 34.13 12.95 21.18 0.00 4426.83 4115.83 0.00 06:25:01 1.83 0.00 1.83 0.00 0.00 35.36 0.00 06:26:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 06:27:01 0.28 0.00 0.28 0.00 0.00 3.55 0.00 06:28:01 0.27 0.00 0.27 0.00 0.00 3.40 0.00 06:29:01 0.30 0.00 0.30 0.00 0.00 4.21 0.00 06:30:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 06:31:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 06:32:01 0.20 0.00 0.20 0.00 0.00 1.65 0.00 Average: 4.20 1.44 2.76 0.00 492.12 463.91 0.00 06:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 230320 0 587224 31.21 2620 1061380 1092964 37.30 397600 1055864 24 06:25:01 231488 0 586052 31.15 2620 1061384 1091552 37.25 399320 1053292 8 06:26:01 233556 0 583976 31.04 2620 1061392 1078140 36.80 407184 1043632 8 06:27:01 231384 0 586148 31.15 2620 1061392 1078332 36.80 410084 1043084 8 06:28:01 231552 0 585972 31.14 2620 1061400 1078332 36.80 426384 1026792 8 06:29:01 232480 0 585040 31.09 2620 1061404 1078212 36.80 425608 1026792 12 06:30:01 233048 0 584468 31.06 2620 1061408 1078140 36.80 425348 1026788 8 06:31:01 232752 0 584760 31.08 2620 1061412 1078140 36.80 425476 1026788 8 06:32:01 233016 0 584492 31.06 2620 1061416 1078140 36.80 425356 1026788 8 Average: 232177 0 585348 31.11 2620 1061399 1081328 36.90 415818 1036647 10 06:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 eth0 177.13 182.43 651.35 40.91 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 127.94 104.28 10.49 312.47 0.00 0.00 0.00 0.00 06:25:01 eth0 1.37 0.55 0.58 0.39 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.80 0.02 0.06 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 1.91 0.47 0.39 0.15 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.15 0.70 0.62 0.49 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.20 0.12 0.07 0.04 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.33 20.51 72.60 4.67 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 14.22 11.59 1.17 34.74 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) 04/01/21 _x86_64_ (4 CPU) 06:22:14 LINUX RESTART (4 CPU) 06:23:01 CPU %user %nice %system %iowait %steal %idle 06:24:01 all 3.39 0.00 2.10 0.74 0.07 93.71 06:24:01 0 3.52 0.00 2.19 0.37 0.08 93.84 06:24:01 1 2.87 0.00 1.69 1.74 0.07 93.63 06:24:01 2 2.92 0.00 2.82 0.25 0.05 93.96 06:24:01 3 4.25 0.00 1.70 0.59 0.07 93.39 06:25:01 all 0.13 0.00 0.04 0.00 0.00 99.82 06:25:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:25:01 1 0.43 0.00 0.05 0.00 0.00 99.52 06:25:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:25:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:26:01 all 0.11 0.00 0.07 0.00 0.03 99.79 06:26:01 0 0.07 0.00 0.08 0.00 0.07 99.78 06:26:01 1 0.10 0.00 0.05 0.00 0.02 99.83 06:26:01 2 0.23 0.00 0.07 0.00 0.03 99.67 06:26:01 3 0.03 0.00 0.08 0.00 0.02 99.87 06:27:01 all 0.13 0.00 0.05 0.00 0.01 99.81 06:27:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:27:01 1 0.38 0.00 0.10 0.00 0.02 99.50 06:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:27:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:28:01 all 0.22 0.00 0.23 0.00 0.03 99.53 06:28:01 0 0.05 0.00 0.13 0.00 0.00 99.82 06:28:01 1 0.58 0.00 0.22 0.00 0.03 99.17 06:28:01 2 0.12 0.00 0.20 0.00 0.07 99.62 06:28:01 3 0.12 0.00 0.37 0.00 0.02 99.50 06:29:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:29:01 1 0.50 0.00 0.03 0.00 0.00 99.47 06:29:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:29:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:30:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:30:01 0 0.02 0.00 0.00 0.00 0.02 99.97 06:30:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:30:01 2 0.52 0.00 0.07 0.00 0.00 99.42 06:30:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:31:01 all 0.15 0.00 0.03 0.00 0.00 99.83 06:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:31:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:31:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:32:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:32:01 2 0.53 0.00 0.02 0.00 0.02 99.43 06:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.51 0.00 0.29 0.08 0.02 99.11 Average: 0 0.41 0.00 0.28 0.04 0.02 99.25 Average: 1 0.55 0.00 0.25 0.19 0.02 98.99 Average: 2 0.55 0.00 0.36 0.03 0.02 99.04 Average: 3 0.51 0.00 0.26 0.06 0.01 99.14