---> uname -a: Linux prd-centos7-docker-4c-2g-29457.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/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/dgexfoundry_device-sdk-go_PR-813 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-813@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 698 82 0 1056 1034 Swap: 1023 0 1023 ---> 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:77:11:9f brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe77:119f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:70:75:b7 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::42:74ff:fe70:75b7/64 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) 03/11/21 _x86_64_ (4 CPU) 04:43:22 LINUX RESTART (4 CPU) 04:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:45:01 49.34 14.18 35.16 0.00 4559.21 3266.52 0.00 04:46:01 1.83 0.00 1.83 0.00 0.00 36.79 0.00 04:47:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 04:48:01 0.30 0.00 0.30 0.00 0.00 4.81 0.00 04:49:01 0.58 0.00 0.58 0.00 0.00 7.41 0.00 04:50:02 0.32 0.00 0.32 0.00 0.00 4.68 0.00 04:51:01 0.25 0.00 0.25 0.00 0.00 3.52 0.00 04:52:01 0.53 0.00 0.53 0.00 0.00 6.56 0.00 04:53:01 0.53 0.00 0.53 0.00 0.00 7.16 0.00 04:54:01 60.69 50.28 10.41 0.00 4460.74 3681.97 0.00 Average: 11.48 6.46 5.03 0.00 903.73 703.58 0.00 04:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 186172 0 560304 29.78 2620 1132448 1122552 38.31 362504 1132672 12 04:46:01 193636 0 552832 29.38 2620 1132456 1081048 36.89 360988 1127712 8 04:47:01 191480 0 554984 29.50 2620 1132460 1081132 36.90 358296 1132732 8 04:48:01 190844 0 555616 29.53 2620 1132464 1081204 36.90 377140 1114440 20 04:49:01 190328 0 556128 29.56 2620 1132468 1081060 36.89 376960 1115240 12 04:50:02 189804 0 556648 29.58 2620 1132472 1081000 36.89 394364 1098328 20 04:51:01 187696 0 558752 29.70 2620 1132476 1078932 36.82 397000 1098280 8 04:52:01 186316 0 560128 29.77 2620 1132480 1079136 36.83 398100 1098280 20 04:53:01 186512 0 559924 29.76 2620 1132488 1079188 36.83 398140 1098280 16 04:54:01 76344 0 637692 33.89 2620 1164888 1465368 50.01 468824 1128332 64600 Average: 177913 0 565301 30.04 2620 1135710 1123062 38.33 389232 1114430 6472 04:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 eth0 179.57 137.37 524.27 46.23 0.00 0.00 0.00 0.00 04:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 docker0 9.76 7.31 1.44 23.20 0.00 0.00 0.00 0.00 04:46:01 eth0 3.26 0.40 0.58 0.03 0.00 0.00 0.00 0.00 04:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 eth0 4.43 0.92 1.10 0.57 0.00 0.00 0.00 0.00 04:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 eth0 3.81 1.13 1.40 0.79 0.00 0.00 0.00 0.00 04:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 eth0 0.45 0.17 0.09 0.10 0.00 0.00 0.00 0.00 04:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:02 eth0 0.58 0.12 0.11 0.01 0.00 0.00 0.00 0.00 04:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 eth0 2.90 0.08 0.24 0.01 0.00 0.00 0.00 0.00 04:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 eth0 3.15 0.78 0.74 0.38 0.00 0.00 0.00 0.00 04:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 eth0 1.62 0.35 0.37 0.24 0.00 0.00 0.00 0.00 04:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 eth0 192.41 159.81 2168.82 16.67 0.00 0.00 0.00 0.00 04:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.29 30.17 270.28 6.51 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 0.98 0.73 0.14 2.32 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) 03/11/21 _x86_64_ (4 CPU) 04:43:22 LINUX RESTART (4 CPU) 04:44:01 CPU %user %nice %system %iowait %steal %idle 04:45:01 all 4.07 0.00 2.42 0.95 0.02 92.54 04:45:01 0 4.45 0.00 2.59 0.12 0.02 92.83 04:45:01 1 4.47 0.00 3.01 3.33 0.02 89.17 04:45:01 2 3.37 0.00 2.09 0.25 0.03 94.25 04:45:01 3 4.01 0.00 2.00 0.08 0.00 93.91 04:46:01 all 0.13 0.00 0.04 0.00 0.00 99.83 04:46:01 0 0.37 0.00 0.05 0.00 0.00 99.58 04:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:46:01 2 0.08 0.00 0.07 0.00 0.00 99.85 04:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:47:01 all 0.13 0.00 0.06 0.00 0.01 99.81 04:47:01 0 0.10 0.00 0.07 0.00 0.00 99.83 04:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:47:01 2 0.30 0.00 0.10 0.00 0.02 99.58 04:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:48:01 all 0.16 0.00 0.05 0.00 0.00 99.78 04:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:48:01 1 0.25 0.00 0.07 0.00 0.00 99.68 04:48:01 2 0.32 0.00 0.07 0.00 0.02 99.60 04:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:49:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 04:49:01 1 0.17 0.00 0.03 0.00 0.00 99.80 04:49:01 2 0.43 0.00 0.03 0.00 0.00 99.53 04:49:01 3 0.05 0.00 0.03 0.00 0.02 99.90 04:50:02 all 0.15 0.00 0.06 0.00 0.00 99.80 04:50:02 0 0.02 0.00 0.02 0.00 0.00 99.97 04:50:02 1 0.30 0.00 0.05 0.00 0.00 99.65 04:50:02 2 0.25 0.00 0.15 0.00 0.00 99.60 04:50:02 3 0.02 0.00 0.02 0.00 0.00 99.97 04:51:01 all 0.17 0.00 0.04 0.00 0.00 99.79 04:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 04:51:01 1 0.56 0.00 0.05 0.00 0.00 99.39 04:51:01 2 0.03 0.00 0.05 0.00 0.00 99.92 04:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:52:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:52:01 0 0.05 0.00 0.03 0.00 0.00 99.92 04:52:01 1 0.57 0.00 0.05 0.00 0.00 99.38 04:52:01 2 0.05 0.00 0.03 0.00 0.00 99.92 04:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:53:01 all 0.17 0.00 0.03 0.00 0.00 99.79 04:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:53:01 1 0.58 0.00 0.05 0.00 0.00 99.37 04:53:01 2 0.05 0.00 0.02 0.00 0.00 99.93 04:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:54:01 all 2.44 0.00 1.39 1.46 0.01 94.69 04:54:01 0 2.75 0.00 1.79 2.97 0.02 92.47 04:54:01 1 2.37 0.00 1.24 1.86 0.02 94.52 04:54:01 2 2.79 0.00 1.44 0.40 0.02 95.35 04:54:01 3 1.86 0.00 1.10 0.60 0.00 96.43 Average: all 0.77 0.00 0.42 0.24 0.00 98.57 Average: 0 0.79 0.00 0.47 0.31 0.00 98.44 Average: 1 0.93 0.00 0.46 0.52 0.01 98.08 Average: 2 0.77 0.00 0.40 0.07 0.01 98.75 Average: 3 0.61 0.00 0.33 0.07 0.00 98.99