---> uname -a: Linux prd-centos7-docker-4c-2g-33126.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-180 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-180@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 694 90 0 1052 1038 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:f9:3d:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fef9:3dbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:78:a0:51 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::42:7ff:fe78:a051/64 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) 06:00:54 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:03:01 5.04 0.48 4.56 0.00 41.68 94.17 0.00 06:04:01 0.42 0.00 0.42 0.00 0.00 6.45 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.00 0.00 06:06:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 06:07:01 0.33 0.00 0.33 0.00 0.00 4.70 0.00 06:08:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 06:09:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:10:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 06:11:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 06:12:02 0.40 0.08 0.32 0.00 7.33 3.61 0.00 Average: 0.76 0.06 0.70 0.00 4.90 12.50 0.00 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 167480 0 581524 30.91 2620 1129920 1100624 37.56 432164 1083688 20 06:04:01 166396 0 582600 30.96 2620 1129928 1089436 37.18 449724 1067368 20 06:05:01 167044 0 581948 30.93 2620 1129932 1089364 37.18 446352 1070348 12 06:06:01 165220 0 583772 31.03 2620 1129932 1081212 36.90 452680 1065556 8 06:07:01 165532 0 583452 31.01 2620 1129940 1081224 36.90 449300 1068980 20 06:08:01 166180 0 582800 30.97 2620 1129944 1081080 36.90 448544 1068980 12 06:09:01 166312 0 582664 30.97 2620 1129948 1081080 36.90 448548 1068980 8 06:10:01 166160 0 582812 30.98 2620 1129952 1081080 36.90 448728 1068952 8 06:11:01 166276 0 582688 30.97 2620 1129960 1081080 36.90 448468 1068952 8 06:12:02 159368 0 589316 31.32 2620 1130240 1082756 36.95 454460 1069056 76 Average: 165597 0 583358 31.00 2620 1129970 1084894 37.03 447897 1070086 19 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 eth0 20.31 13.25 21.47 5.46 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 2.06 1.48 0.39 4.02 0.00 0.00 0.00 0.00 06:04:01 eth0 2.05 0.70 0.68 0.38 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.27 0.38 0.33 0.24 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 1.97 0.38 0.39 0.21 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 1.18 0.60 0.67 0.45 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 0.10 0.07 0.01 0.01 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 0.03 0.02 0.00 0.00 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 0.13 0.08 0.01 0.01 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 0.08 0.08 0.01 0.01 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 06:12:02 eth0 5.05 3.32 4.74 1.69 0.00 0.00 0.00 0.00 06:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.22 1.89 2.83 0.84 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 0.15 0.04 0.40 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) 06:00:54 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:01 all 0.89 0.00 0.46 0.04 0.00 98.61 06:03:01 0 1.29 0.00 0.52 0.02 0.00 98.18 06:03:01 1 0.60 0.00 0.52 0.02 0.00 98.86 06:03:01 2 0.67 0.00 0.30 0.07 0.00 98.97 06:03:01 3 1.00 0.00 0.50 0.07 0.02 98.41 06:04:01 all 0.18 0.00 0.04 0.00 0.00 99.79 06:04:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:04:01 1 0.13 0.00 0.03 0.00 0.00 99.83 06:04:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:04:01 3 0.45 0.00 0.02 0.00 0.00 99.53 06:05:01 all 0.14 0.00 0.04 0.00 0.00 99.82 06:05:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:05:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 3 0.43 0.00 0.03 0.00 0.00 99.53 06:06:01 all 0.04 0.00 0.05 0.00 0.00 99.92 06:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:06:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 3 0.02 0.00 0.05 0.00 0.00 99.93 06:07:01 all 0.18 0.00 0.07 0.00 0.00 99.75 06:07:01 0 0.05 0.00 0.07 0.00 0.00 99.88 06:07:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:07:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:07:01 3 0.52 0.00 0.10 0.00 0.00 99.38 06:08:01 all 0.14 0.00 0.03 0.00 0.00 99.82 06:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:08:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:08:01 3 0.52 0.00 0.03 0.00 0.02 99.43 06:09:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:09:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:09:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:09:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:09:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:10:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:10:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:10:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:11:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 1 0.42 0.00 0.02 0.00 0.00 99.57 06:11:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:11:01 3 0.18 0.00 0.05 0.00 0.00 99.77 06:12:02 all 0.38 0.00 0.26 0.00 0.00 99.36 06:12:02 0 0.48 0.00 0.48 0.00 0.00 99.03 06:12:02 1 0.65 0.00 0.27 0.02 0.00 99.07 06:12:02 2 0.17 0.00 0.15 0.00 0.00 99.68 06:12:02 3 0.20 0.00 0.15 0.00 0.00 99.65 Average: all 0.24 0.00 0.11 0.00 0.00 99.65 Average: 0 0.20 0.00 0.13 0.00 0.00 99.67 Average: 1 0.21 0.00 0.12 0.00 0.00 99.67 Average: 2 0.12 0.00 0.08 0.01 0.00 99.80 Average: 3 0.44 0.00 0.10 0.01 0.00 99.45