---> uname -a: Linux prd-centos7-docker-4c-2g-33149.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-179 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-179@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 674 99 0 1063 1058 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:8c:5b:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe8c:5b0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c5:57:69:73 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:c5ff:fe57:6973/64 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) 09:54:28 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:56:01 53.90 14.98 38.92 0.00 4843.90 3653.73 0.00 09:57:01 0.80 0.00 0.80 0.00 0.00 19.78 0.00 09:58:01 0.32 0.00 0.32 0.00 0.00 3.50 0.00 09:59:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 10:00:01 0.18 0.00 0.18 0.00 0.00 1.68 0.00 10:01:01 0.33 0.02 0.32 0.00 0.13 4.30 0.00 10:02:01 0.50 0.08 0.42 0.00 1.60 6.66 0.00 10:03:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 10:04:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 10:05:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 5.62 1.49 4.13 0.00 477.58 364.74 0.00 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 160036 0 566196 30.09 2620 1152692 1112116 37.95 368056 1154044 20 09:57:01 167072 0 559152 29.72 2620 1152700 1078548 36.81 368816 1147384 20 09:58:01 165728 0 560492 29.79 2620 1152704 1078548 36.81 369500 1148216 8 09:59:01 165272 0 560948 29.81 2620 1152704 1078656 36.81 383888 1134396 8 10:00:01 164328 0 561884 29.86 2620 1152712 1078596 36.81 378668 1140348 12 10:01:01 162472 0 563736 29.96 2620 1152716 1081388 36.91 386688 1134212 8 10:02:01 163280 0 562804 29.91 2620 1152840 1079312 36.84 385756 1134376 8 10:03:01 163708 0 562368 29.89 2620 1152848 1079312 36.84 385764 1134380 8 10:04:01 163616 0 562456 29.89 2620 1152852 1079312 36.84 385772 1134376 20 10:05:01 162664 0 563404 29.94 2620 1152856 1079432 36.84 386304 1134376 20 Average: 163818 0 562344 29.89 2620 1152762 1082522 36.94 379921 1139611 13 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 eth0 420.70 263.51 869.30 92.26 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 2.00 1.64 0.39 4.09 0.00 0.00 0.00 0.00 09:57:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 0.55 0.08 0.04 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 eth0 1.25 0.37 0.35 0.17 0.00 0.00 0.00 0.00 09:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 eth0 0.15 0.12 0.05 0.07 0.00 0.00 0.00 0.00 10:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 0.25 0.25 0.10 0.05 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 0.63 0.43 0.35 0.24 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.84 26.13 85.77 9.15 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 0.20 0.16 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) 09:54:28 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 8.56 0.00 3.11 1.10 0.06 87.16 09:56:01 0 9.13 0.00 3.19 0.17 0.07 87.44 09:56:01 1 8.22 0.00 3.32 3.46 0.07 84.92 09:56:01 2 8.93 0.00 2.94 0.65 0.07 87.41 09:56:01 3 7.97 0.00 2.98 0.14 0.05 88.86 09:57:01 all 0.17 0.00 0.04 0.00 0.00 99.78 09:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:57:01 1 0.47 0.00 0.03 0.00 0.00 99.50 09:57:01 2 0.13 0.00 0.05 0.00 0.00 99.82 09:57:01 3 0.07 0.00 0.07 0.00 0.00 99.87 09:58:01 all 0.18 0.00 0.05 0.00 0.00 99.77 09:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:58:01 1 0.53 0.00 0.03 0.00 0.00 99.43 09:58:01 2 0.12 0.00 0.08 0.00 0.02 99.78 09:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:59:01 all 0.17 0.00 0.04 0.00 0.01 99.78 09:59:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:59:01 1 0.25 0.00 0.07 0.00 0.00 99.68 09:59:01 2 0.38 0.00 0.05 0.00 0.02 99.55 09:59:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:00:01 all 0.17 0.00 0.06 0.00 0.03 99.74 10:00:01 0 0.03 0.00 0.03 0.00 0.02 99.92 10:00:01 1 0.07 0.00 0.08 0.00 0.03 99.82 10:00:01 2 0.53 0.00 0.05 0.00 0.05 99.37 10:00:01 3 0.05 0.00 0.07 0.00 0.03 99.85 10:01:01 all 0.16 0.00 0.05 0.00 0.02 99.78 10:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:01:01 1 0.05 0.00 0.10 0.00 0.02 99.83 10:01:01 2 0.50 0.00 0.03 0.00 0.02 99.45 10:01:01 3 0.07 0.00 0.05 0.00 0.03 99.85 10:02:01 all 0.16 0.00 0.05 0.01 0.00 99.78 10:02:01 0 0.03 0.00 0.07 0.00 0.00 99.90 10:02:01 1 0.28 0.00 0.07 0.02 0.00 99.63 10:02:01 2 0.28 0.00 0.03 0.02 0.00 99.67 10:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:03:01 all 0.14 0.00 0.03 0.00 0.02 99.81 10:03:01 0 0.03 0.00 0.03 0.00 0.02 99.92 10:03:01 1 0.48 0.00 0.02 0.00 0.03 99.47 10:03:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:03:01 3 0.03 0.00 0.03 0.00 0.02 99.92 10:04:01 all 0.16 0.00 0.03 0.00 0.00 99.80 10:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:04:01 1 0.53 0.00 0.05 0.00 0.00 99.42 10:04:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:05:01 all 0.14 0.00 0.04 0.00 0.01 99.81 10:05:01 0 0.03 0.00 0.02 0.00 0.02 99.93 10:05:01 1 0.50 0.00 0.08 0.00 0.02 99.40 10:05:01 2 0.02 0.00 0.03 0.00 0.00 99.95 10:05:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.98 0.00 0.34 0.11 0.02 98.55 Average: 0 0.91 0.00 0.34 0.02 0.01 98.72 Average: 1 1.12 0.00 0.38 0.34 0.02 98.15 Average: 2 1.07 0.00 0.33 0.07 0.02 98.51 Average: 3 0.81 0.00 0.33 0.01 0.02 98.83