---> uname -a: Linux prd-centos7-docker-4c-2g-4734.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-204 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-204@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 ---> free -m: total used free shared buff/cache available Mem: 1837 724 115 0 997 1007 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:21:3e:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe21:3e92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:a9:ff:b9 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::42:3aff:fea9:ffb9/64 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) 05/12/21 _x86_64_ (4 CPU) 18:30:34 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:32:01 75.33 30.41 44.92 0.00 7182.96 4697.34 0.00 18:33:01 3.51 0.02 3.50 0.00 0.53 110.29 0.00 18:34:01 0.42 0.00 0.42 0.00 0.00 6.03 0.00 18:35:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 18:36:01 0.15 0.00 0.15 0.00 0.00 2.01 0.00 18:37:01 0.37 0.00 0.37 0.00 0.00 4.90 0.00 18:38:01 0.23 0.00 0.23 0.00 0.00 3.26 0.00 18:39:02 0.28 0.00 0.28 0.00 0.00 3.75 0.00 18:40:01 0.27 0.00 0.27 0.00 0.00 3.49 0.00 18:41:01 42.86 42.36 0.50 0.00 3700.70 10.36 0.00 Average: 12.39 7.29 5.10 0.00 1090.60 485.44 0.00 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 180144 0 621960 33.06 2620 1076820 1123636 38.35 434168 1068508 132 18:33:01 188496 0 613488 32.61 2620 1076940 1079852 36.85 433472 1062320 12 18:34:01 185656 0 616320 32.76 2620 1076948 1080092 36.86 432300 1066652 20 18:35:01 185752 0 616220 32.75 2620 1076952 1080032 36.86 448388 1050208 16 18:36:01 185536 0 616432 32.76 2620 1076956 1080104 36.86 445184 1053964 8 18:37:01 179504 0 622460 33.08 2620 1076960 1080072 36.86 471592 1033624 20 18:38:01 179452 0 622508 33.08 2620 1076964 1080036 36.86 471516 1033624 20 18:39:02 178900 0 623056 33.11 2620 1076968 1080108 36.86 471936 1033624 16 18:40:01 177496 0 624452 33.19 2620 1076976 1080404 36.87 473696 1033624 8 18:41:01 81052 0 649816 34.54 2620 1148056 1111560 37.94 494780 1107772 148 Average: 172199 0 622671 33.09 2620 1084054 1087590 37.12 457703 1054392 40 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 eth0 731.57 503.05 1364.92 99.43 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 58.89 44.39 5.13 139.37 0.00 0.00 0.00 0.00 18:33:01 eth0 0.60 0.07 0.04 0.01 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 1.10 0.45 0.34 0.21 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.15 0.35 0.44 0.26 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 0.48 0.30 0.27 0.20 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 1.75 0.57 0.53 0.28 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 2.17 0.30 0.41 0.20 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:02 eth0 4.11 0.90 1.06 0.57 0.00 0.00 0.00 0.00 18:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 3.61 1.08 1.26 0.83 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 27.52 21.99 11.27 32.91 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.56 53.01 138.34 13.51 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 5.90 4.45 0.51 13.97 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) 05/12/21 _x86_64_ (4 CPU) 18:30:34 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 12.32 0.00 4.55 2.22 0.05 80.87 18:32:01 0 11.98 0.00 5.89 2.90 0.03 79.19 18:32:01 1 14.22 0.00 4.29 3.13 0.05 78.30 18:32:01 2 11.44 0.00 4.13 0.91 0.07 83.45 18:32:01 3 11.62 0.00 3.87 1.94 0.03 82.53 18:33:01 all 0.15 0.00 0.05 0.00 0.01 99.79 18:33:01 0 0.27 0.00 0.05 0.00 0.02 99.67 18:33:01 1 0.23 0.00 0.05 0.00 0.00 99.72 18:33:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:33:01 3 0.05 0.00 0.03 0.00 0.02 99.90 18:34:01 all 0.20 0.00 0.28 0.00 0.00 99.52 18:34:01 0 0.42 0.00 0.42 0.00 0.00 99.17 18:34:01 1 0.05 0.00 0.08 0.00 0.00 99.87 18:34:01 2 0.07 0.00 0.17 0.00 0.00 99.77 18:34:01 3 0.28 0.00 0.45 0.00 0.00 99.27 18:35:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:35:01 0 0.02 0.00 0.07 0.00 0.00 99.92 18:35:01 1 0.02 0.00 0.03 0.00 0.02 99.93 18:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:35:01 3 0.52 0.00 0.03 0.00 0.00 99.45 18:36:01 all 0.12 0.00 0.06 0.00 0.00 99.82 18:36:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:36:01 1 0.05 0.00 0.07 0.00 0.00 99.88 18:36:01 2 0.23 0.00 0.07 0.00 0.02 99.68 18:36:01 3 0.15 0.00 0.07 0.00 0.00 99.78 18:37:01 all 0.15 0.00 0.07 0.00 0.00 99.78 18:37:01 0 0.02 0.00 0.12 0.00 0.00 99.87 18:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:37:01 2 0.50 0.00 0.05 0.00 0.00 99.45 18:37:01 3 0.05 0.00 0.08 0.00 0.00 99.87 18:38:01 all 0.18 0.00 0.03 0.00 0.00 99.79 18:38:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:38:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:38:01 2 0.58 0.00 0.02 0.00 0.00 99.40 18:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:39:02 all 0.17 0.00 0.03 0.00 0.00 99.80 18:39:02 0 0.03 0.00 0.05 0.00 0.00 99.92 18:39:02 1 0.05 0.00 0.05 0.00 0.00 99.90 18:39:02 2 0.53 0.00 0.02 0.00 0.00 99.45 18:39:02 3 0.05 0.00 0.02 0.00 0.00 99.93 18:40:01 all 0.24 0.00 0.05 0.00 0.00 99.71 18:40:01 0 0.08 0.00 0.05 0.00 0.00 99.86 18:40:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:40:01 2 0.68 0.00 0.03 0.00 0.00 99.29 18:40:01 3 0.12 0.00 0.03 0.00 0.00 99.85 18:41:01 all 1.07 0.00 0.60 0.95 0.00 97.38 18:41:01 0 0.83 0.00 0.57 0.00 0.00 98.60 18:41:01 1 1.44 0.00 0.78 2.25 0.00 95.53 18:41:01 2 1.20 0.00 0.40 0.78 0.00 97.62 18:41:01 3 0.80 0.00 0.64 0.77 0.02 97.78 Average: all 1.46 0.00 0.57 0.32 0.01 97.65 Average: 0 1.35 0.00 0.72 0.29 0.01 97.63 Average: 1 1.61 0.00 0.55 0.54 0.01 97.29 Average: 2 1.52 0.00 0.49 0.17 0.01 97.81 Average: 3 1.35 0.00 0.52 0.27 0.01 97.85