---> uname -a: Linux prd-centos7-docker-4c-2g-33115.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/dgexfoundry_device-sdk-go_PR-856 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-856@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 675 110 0 1051 1057 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:f7:68:ae brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fef7:68ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:09:44:a3 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::42:5cff:fe09:44a3/64 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) 04/07/21 _x86_64_ (4 CPU) 04:30:09 LINUX RESTART (4 CPU) 04:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:32:01 31.31 11.41 19.90 0.00 4413.55 3160.92 0.00 04:33:01 1.88 0.00 1.88 0.00 0.00 37.97 0.00 04:34:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 04:35:01 0.25 0.00 0.25 0.00 0.00 3.28 0.00 04:36:01 0.17 0.00 0.17 0.00 0.00 1.93 0.00 04:37:01 0.33 0.00 0.33 0.00 0.00 4.30 0.00 04:38:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 04:39:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 04:40:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 04:41:01 130.30 71.00 59.30 0.00 6571.13 18775.43 0.00 Average: 16.51 8.24 8.27 0.00 1093.34 2198.86 0.00 04:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 163948 0 577444 30.69 2620 1137532 1097832 37.47 388720 1129704 20 04:33:01 168556 0 572828 30.44 2620 1137540 1073540 36.64 390680 1124388 8 04:34:01 167380 0 574000 30.51 2620 1137544 1073708 36.64 395868 1120092 8 04:35:01 166104 0 575276 30.57 2620 1137544 1073720 36.64 397672 1119568 12 04:36:01 167124 0 574248 30.52 2620 1137552 1073624 36.64 408584 1107984 16 04:37:01 167252 0 574116 30.51 2620 1137556 1073540 36.64 408400 1107984 12 04:38:01 167608 0 573756 30.49 2620 1137560 1073540 36.64 408408 1107980 8 04:39:01 167680 0 573680 30.49 2620 1137564 1073540 36.64 408164 1107980 8 04:40:01 167220 0 574132 30.51 2620 1137572 1073540 36.64 408296 1107980 16 04:41:01 161020 0 657988 34.97 2620 1059916 1209524 41.28 453328 1015700 40 Average: 166389 0 582747 30.97 2620 1129788 1089611 37.19 406812 1104936 15 04:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 eth0 82.61 69.45 371.71 33.84 0.00 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 8.60 6.04 1.50 25.46 0.00 0.00 0.00 0.00 04:33:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 eth0 1.40 0.63 0.65 0.22 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 eth0 0.43 0.22 0.26 0.16 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 eth0 0.33 0.23 0.14 0.11 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 eth0 210.50 179.29 2178.50 20.96 0.00 0.00 0.00 0.00 04:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.57 24.96 255.05 5.49 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 0.85 0.60 0.15 2.51 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) 04/07/21 _x86_64_ (4 CPU) 04:30:09 LINUX RESTART (4 CPU) 04:31:02 CPU %user %nice %system %iowait %steal %idle 04:32:01 all 2.55 0.00 1.63 0.40 0.00 95.42 04:32:01 0 2.59 0.00 2.04 1.11 0.00 94.26 04:32:01 1 2.52 0.00 1.68 0.26 0.02 95.52 04:32:01 2 2.74 0.00 1.57 0.12 0.00 95.58 04:32:01 3 2.37 0.00 1.21 0.10 0.00 96.32 04:33:01 all 0.14 0.00 0.03 0.00 0.00 99.83 04:33:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:33:01 1 0.47 0.00 0.03 0.00 0.00 99.50 04:33:01 2 0.07 0.00 0.05 0.00 0.00 99.88 04:33:01 3 0.02 0.00 0.00 0.00 0.00 99.98 04:34:01 all 0.17 0.00 0.03 0.00 0.00 99.80 04:34:01 0 0.03 0.00 0.03 0.00 0.02 99.92 04:34:01 1 0.55 0.00 0.02 0.00 0.00 99.43 04:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 04:34:01 3 0.05 0.00 0.07 0.00 0.00 99.88 04:35:01 all 0.13 0.00 0.03 0.00 0.00 99.85 04:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:35:01 1 0.18 0.00 0.02 0.00 0.00 99.80 04:35:01 2 0.27 0.00 0.03 0.00 0.00 99.70 04:35:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:36:01 all 0.17 0.00 0.05 0.00 0.00 99.78 04:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:36:01 1 0.05 0.00 0.03 0.00 0.00 99.92 04:36:01 2 0.52 0.00 0.02 0.00 0.00 99.47 04:36:01 3 0.08 0.00 0.13 0.00 0.00 99.78 04:37:01 all 0.15 0.00 0.02 0.00 0.00 99.83 04:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:37:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:37:01 2 0.55 0.00 0.03 0.00 0.00 99.42 04:37:01 3 0.02 0.00 0.02 0.00 0.02 99.95 04:38:01 all 0.15 0.00 0.01 0.00 0.00 99.83 04:38:01 0 0.00 0.00 0.00 0.00 0.00 100.00 04:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:38:01 2 0.53 0.00 0.03 0.00 0.00 99.43 04:38:01 3 0.05 0.00 0.00 0.00 0.00 99.95 04:39:01 all 0.10 0.00 0.04 0.00 0.00 99.87 04:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:39:01 2 0.30 0.00 0.10 0.00 0.00 99.60 04:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:40:01 all 0.03 0.00 0.02 0.00 0.00 99.95 04:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:40:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:40:01 2 0.05 0.00 0.02 0.00 0.00 99.93 04:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 04:41:01 all 5.54 0.00 3.25 1.95 0.02 89.24 04:41:01 0 5.78 0.00 3.18 1.61 0.02 89.41 04:41:01 1 5.81 0.00 3.73 1.36 0.02 89.09 04:41:01 2 5.05 0.00 3.01 1.51 0.03 90.39 04:41:01 3 5.52 0.00 3.06 3.33 0.02 88.06 Average: all 0.91 0.00 0.50 0.23 0.00 98.35 Average: 0 0.84 0.00 0.53 0.27 0.00 98.36 Average: 1 0.96 0.00 0.55 0.16 0.00 98.32 Average: 2 1.00 0.00 0.48 0.16 0.00 98.35 Average: 3 0.81 0.00 0.45 0.34 0.00 98.39