---> uname -a: Linux prd-centos7-docker-4c-2g-30108.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% /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/foundry_device-virtual-go_PR-169 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-169@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 711 111 0 1014 1020 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:68:a2:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fe68:a2a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:52:32:8d 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:f9ff:fe52:328d/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) 03/17/21 _x86_64_ (4 CPU) 03:31:18 LINUX RESTART (4 CPU) 03:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:33:02 39.02 11.90 27.12 0.00 4442.02 3040.50 0.00 03:34:01 0.86 0.00 0.86 0.00 0.00 17.80 0.00 03:35:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 03:36:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 03:37:01 0.15 0.00 0.15 0.00 0.00 2.20 0.00 03:38:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 03:39:01 0.45 0.00 0.45 0.00 0.00 4.08 0.00 03:40:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 Average: 5.21 1.49 3.72 0.00 556.62 385.76 0.00 03:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:02 134364 0 616388 32.76 2620 1128172 1120832 38.25 431512 1116568 20 03:34:01 140192 0 610552 32.45 2620 1128180 1081096 36.90 429172 1113824 8 03:35:01 139780 0 610960 32.47 2620 1128184 1081300 36.90 436800 1107584 16 03:36:01 138072 0 612668 32.56 2620 1128184 1081264 36.90 438196 1106932 8 03:37:01 139216 0 611516 32.50 2620 1128192 1081180 36.90 441932 1102916 8 03:38:01 139584 0 611144 32.48 2620 1128196 1081132 36.90 441436 1102916 8 03:39:01 139568 0 611156 32.48 2620 1128200 1081096 36.90 441376 1102916 8 03:40:01 140020 0 610680 32.46 2620 1128224 1081096 36.90 441340 1102920 16 Average: 138850 0 611883 32.52 2620 1128192 1086124 37.07 437720 1107072 12 03:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:02 eth0 172.86 126.55 455.84 46.52 0.00 0.00 0.00 0.00 03:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:02 docker0 1.70 1.33 0.34 3.64 0.00 0.00 0.00 0.00 03:34:01 eth0 0.73 0.02 0.06 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 eth0 1.02 0.47 0.32 0.21 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 0.48 0.32 0.27 0.20 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 0.20 0.13 0.09 0.01 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.01 16.02 57.22 5.89 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 0.21 0.17 0.04 0.46 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) 03/17/21 _x86_64_ (4 CPU) 03:31:18 LINUX RESTART (4 CPU) 03:32:01 CPU %user %nice %system %iowait %steal %idle 03:33:02 all 3.49 0.00 2.22 0.86 0.01 93.43 03:33:02 0 3.92 0.00 2.89 1.66 0.00 91.53 03:33:02 1 2.95 0.00 1.66 0.30 0.00 95.08 03:33:02 2 3.72 0.00 1.66 0.52 0.02 94.08 03:33:02 3 3.36 0.00 2.65 0.96 0.02 93.01 03:34:01 all 0.17 0.00 0.05 0.00 0.00 99.78 03:34:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:34:01 1 0.05 0.00 0.07 0.00 0.00 99.88 03:34:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:34:01 3 0.54 0.00 0.03 0.00 0.00 99.42 03:35:01 all 0.17 0.00 0.07 0.00 0.00 99.76 03:35:01 0 0.05 0.00 0.07 0.00 0.00 99.88 03:35:01 1 0.05 0.00 0.08 0.00 0.00 99.87 03:35:01 2 0.10 0.00 0.08 0.00 0.00 99.82 03:35:01 3 0.47 0.00 0.05 0.00 0.00 99.48 03:36:01 all 0.14 0.00 0.03 0.00 0.00 99.83 03:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:36:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:36:01 2 0.07 0.00 0.07 0.00 0.00 99.87 03:36:01 3 0.45 0.00 0.02 0.00 0.00 99.53 03:37:01 all 0.15 0.00 0.05 0.00 0.00 99.80 03:37:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:37:01 1 0.07 0.00 0.10 0.00 0.00 99.83 03:37:01 2 0.07 0.00 0.03 0.00 0.00 99.90 03:37:01 3 0.45 0.00 0.03 0.00 0.00 99.52 03:38:01 all 0.13 0.00 0.03 0.00 0.00 99.84 03:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:38:01 1 0.02 0.00 0.03 0.00 0.00 99.95 03:38:01 2 0.03 0.00 0.02 0.00 0.00 99.95 03:38:01 3 0.47 0.00 0.03 0.00 0.00 99.50 03:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 03:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:39:01 2 0.05 0.00 0.02 0.00 0.00 99.93 03:39:01 3 0.52 0.00 0.02 0.00 0.00 99.47 03:40:01 all 0.15 0.00 0.02 0.00 0.00 99.82 03:40:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:40:01 1 0.05 0.00 0.02 0.00 0.00 99.93 03:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:40:01 3 0.50 0.00 0.02 0.00 0.00 99.48 Average: all 0.57 0.00 0.31 0.11 0.00 99.01 Average: 0 0.51 0.00 0.39 0.21 0.00 98.89 Average: 1 0.41 0.00 0.25 0.04 0.00 99.30 Average: 2 0.51 0.00 0.24 0.06 0.00 99.17 Average: 3 0.84 0.00 0.36 0.12 0.00 98.68