---> uname -a: Linux prd-centos7-docker-4c-2g-2156.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% /w/workspace/ndry_app-functions-sdk-go_PR-809 /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-809@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 729 95 0 1013 1003 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:19:2c:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe19:2ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:d6:d5:45 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:e7ff:fed6:d545/64 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) 04/28/21 _x86_64_ (4 CPU) 06:03:18 LINUX RESTART (4 CPU) 06:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:01 59.85 16.85 43.00 0.00 5063.37 5622.01 0.00 06:06:01 1.05 0.00 1.05 0.00 0.00 24.40 0.00 06:07:01 0.17 0.00 0.17 0.00 0.00 2.01 0.00 06:08:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 06:09:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 06:10:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 06:11:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:12:01 0.27 0.00 0.27 0.00 0.00 3.81 0.00 06:13:02 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:14:01 0.24 0.00 0.24 0.00 0.00 2.76 0.00 06:15:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 Average: 5.66 1.51 4.15 0.00 454.35 509.15 0.00 06:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 210748 0 592260 31.48 2620 1075916 1133964 38.70 407668 1064084 128 06:06:01 214900 0 588100 31.26 2620 1075924 1109648 37.87 407108 1061476 12 06:07:01 215108 0 587884 31.24 2620 1075932 1081020 36.89 416312 1052300 8 06:08:01 212088 0 590900 31.41 2620 1075936 1080996 36.89 419968 1051764 12 06:09:01 212204 0 590780 31.40 2620 1075940 1081032 36.89 432976 1039048 16 06:10:01 211412 0 591568 31.44 2620 1075944 1081032 36.89 434764 1037828 8 06:11:01 209340 0 593636 31.55 2620 1075948 1081056 36.89 437068 1037828 8 06:12:01 210116 0 592856 31.51 2620 1075952 1080864 36.89 436284 1037828 8 06:13:02 210224 0 592740 31.50 2620 1075960 1080864 36.89 436304 1037828 16 06:14:01 209944 0 592964 31.51 2620 1076016 1080864 36.89 436224 1037840 16 06:15:01 209656 0 593300 31.53 2620 1075968 1080924 36.89 436796 1037832 8 Average: 211431 0 591544 31.44 2620 1075949 1088388 37.14 427407 1045060 22 06:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 eth0 391.41 343.95 1630.74 87.28 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 88.65 63.24 8.48 313.95 0.00 0.00 0.00 0.00 06:06:01 eth0 2.00 0.23 0.41 0.16 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 2.10 0.50 0.64 0.39 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.28 0.63 0.79 0.43 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 1.42 0.67 0.57 0.37 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.48 0.18 0.25 0.10 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.95 0.50 0.54 0.30 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.15 0.12 0.01 0.10 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.37 0.22 0.15 0.07 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.12 31.16 146.64 8.01 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 7.95 5.67 0.76 28.17 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) 04/28/21 _x86_64_ (4 CPU) 06:03:18 LINUX RESTART (4 CPU) 06:04:02 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 12.59 0.00 4.51 1.43 5.03 76.44 06:05:01 0 12.63 0.00 5.01 0.78 5.39 76.19 06:05:01 1 12.98 0.00 4.48 0.61 4.70 77.23 06:05:01 2 11.50 0.00 4.59 2.98 5.22 75.72 06:05:01 3 13.27 0.00 3.98 1.32 4.82 76.61 06:06:01 all 0.16 0.00 0.05 0.00 0.07 99.73 06:06:01 0 0.47 0.00 0.03 0.00 0.07 99.43 06:06:01 1 0.07 0.00 0.07 0.00 0.10 99.77 06:06:01 2 0.07 0.00 0.05 0.00 0.05 99.83 06:06:01 3 0.03 0.00 0.05 0.00 0.05 99.87 06:07:01 all 0.20 0.00 0.07 0.00 0.05 99.68 06:07:01 0 0.18 0.00 0.08 0.00 0.02 99.72 06:07:01 1 0.28 0.00 0.07 0.00 0.10 99.55 06:07:01 2 0.28 0.00 0.08 0.00 0.07 99.57 06:07:01 3 0.03 0.00 0.03 0.00 0.03 99.90 06:08:01 all 0.15 0.00 0.04 0.00 0.13 99.68 06:08:01 0 0.05 0.00 0.03 0.00 0.13 99.78 06:08:01 1 0.03 0.00 0.03 0.00 0.10 99.83 06:08:01 2 0.42 0.00 0.02 0.00 0.08 99.48 06:08:01 3 0.08 0.00 0.08 0.00 0.20 99.63 06:09:01 all 0.20 0.00 0.25 0.00 0.11 99.43 06:09:01 0 0.07 0.00 0.27 0.00 0.10 99.57 06:09:01 1 0.27 0.00 0.28 0.00 0.17 99.28 06:09:01 2 0.42 0.00 0.20 0.00 0.10 99.28 06:09:01 3 0.07 0.00 0.27 0.00 0.08 99.58 06:10:01 all 0.14 0.00 0.10 0.00 0.12 99.64 06:10:01 0 0.03 0.00 0.27 0.00 0.15 99.55 06:10:01 1 0.45 0.00 0.05 0.00 0.18 99.32 06:10:01 2 0.07 0.00 0.07 0.00 0.07 99.80 06:10:01 3 0.02 0.00 0.03 0.00 0.07 99.88 06:11:01 all 0.10 0.00 0.05 0.00 0.14 99.71 06:11:01 0 0.02 0.00 0.03 0.00 0.22 99.73 06:11:01 1 0.23 0.00 0.08 0.00 0.10 99.58 06:11:01 2 0.08 0.00 0.07 0.00 0.13 99.72 06:11:01 3 0.05 0.00 0.03 0.00 0.12 99.80 06:12:01 all 0.15 0.00 0.05 0.00 0.05 99.75 06:12:01 0 0.08 0.00 0.08 0.00 0.13 99.70 06:12:01 1 0.50 0.00 0.03 0.00 0.03 99.43 06:12:01 2 0.02 0.00 0.03 0.00 0.02 99.93 06:12:01 3 0.02 0.00 0.03 0.00 0.02 99.93 06:13:02 all 0.15 0.00 0.04 0.00 0.05 99.76 06:13:02 0 0.02 0.00 0.03 0.00 0.03 99.92 06:13:02 1 0.48 0.00 0.03 0.00 0.03 99.45 06:13:02 2 0.03 0.00 0.02 0.00 0.02 99.93 06:13:02 3 0.08 0.00 0.07 0.00 0.10 99.75 06:14:01 all 0.14 0.00 0.04 0.00 0.05 99.77 06:14:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:14:01 1 0.46 0.00 0.03 0.00 0.08 99.42 06:14:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:14:01 3 0.05 0.00 0.05 0.00 0.08 99.81 06:15:01 all 0.16 0.00 0.03 0.00 0.02 99.79 06:15:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:15:01 1 0.55 0.00 0.03 0.00 0.03 99.38 06:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:15:01 3 0.03 0.00 0.05 0.00 0.02 99.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.27 0.00 0.47 0.13 0.52 97.61 Average: 0 1.21 0.00 0.53 0.07 0.56 97.63 Average: 1 1.46 0.00 0.47 0.05 0.51 97.51 Average: 2 1.16 0.00 0.47 0.27 0.52 97.58 Average: 3 1.23 0.00 0.42 0.12 0.50 97.72