---> uname -a: Linux prd-centos7-docker-4c-2g-30258.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: 2933.436 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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 118 0 1022 1036 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:e4:72:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fee4:72f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:cd:82:7b 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::42:4dff:fecd:827b/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) 03/18/21 _x86_64_ (4 CPU) 06:00:39 LINUX RESTART (4 CPU) 06:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:02:01 109.04 44.96 64.08 0.00 7912.77 23629.53 0.00 06:03:01 3.80 0.00 3.80 0.00 0.00 120.18 0.00 06:04:01 0.45 0.00 0.45 0.00 0.00 6.38 0.00 06:05:01 0.20 0.00 0.20 0.00 0.00 2.02 0.00 06:06:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 06:07:01 0.33 0.00 0.33 0.00 0.00 5.08 0.00 06:08:01 0.30 0.00 0.30 0.00 0.00 3.38 0.00 06:09:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 06:10:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 06:11:01 83.19 51.36 31.84 0.00 4145.38 13038.68 0.00 Average: 19.70 9.60 10.10 0.00 1199.32 3661.84 0.00 06:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:02:01 170952 0 594940 31.62 2620 1113032 1102120 37.61 406848 1104976 132 06:03:01 176092 0 589684 31.34 2620 1113148 1074964 36.69 406424 1101844 20 06:04:01 173064 0 592708 31.50 2620 1113152 1075072 36.69 417408 1093208 12 06:05:01 173156 0 592612 31.50 2620 1113156 1075084 36.69 417668 1093208 12 06:06:01 171916 0 593848 31.56 2620 1113160 1075096 36.69 423928 1088112 8 06:07:01 169036 0 596720 31.71 2620 1113168 1075084 36.69 428080 1086712 8 06:08:01 170072 0 595684 31.66 2620 1113168 1074964 36.69 427260 1086708 8 06:09:01 169440 0 596308 31.69 2620 1113176 1075084 36.69 428036 1086712 8 06:10:01 169128 0 596616 31.71 2620 1113180 1075108 36.69 428344 1086708 8 06:11:01 71584 0 707780 37.62 2620 1099560 1510952 51.57 585568 990008 69504 Average: 161444 0 605690 32.19 2620 1111790 1121353 38.27 436956 1081820 6972 06:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:02:01 eth0 531.85 336.33 1069.54 101.94 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 1.83 1.65 0.35 3.70 0.00 0.00 0.00 0.00 06:03:01 eth0 0.30 0.10 0.02 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 3.58 0.28 0.54 0.17 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 2.55 0.52 0.69 0.39 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 1.47 0.58 0.62 0.43 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 0.52 0.18 0.17 0.07 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 1.60 0.08 0.13 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 2.15 0.40 0.42 0.21 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 1.45 0.57 0.59 0.40 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 201.11 166.52 2168.93 17.10 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 Average: eth0 74.21 50.28 323.58 11.98 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 0.18 0.16 0.04 0.37 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) 03/18/21 _x86_64_ (4 CPU) 06:00:39 LINUX RESTART (4 CPU) 06:01:02 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 13.30 0.00 4.90 3.47 0.19 78.14 06:02:01 0 12.52 0.00 5.53 3.54 0.19 78.22 06:02:01 1 13.10 0.00 4.43 3.17 0.17 79.12 06:02:01 2 12.99 0.00 5.22 4.01 0.24 77.54 06:02:01 3 14.59 0.00 4.43 3.15 0.17 77.66 06:03:01 all 0.13 0.00 0.05 0.00 0.00 99.83 06:03:01 0 0.23 0.00 0.03 0.00 0.00 99.73 06:03:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:03:01 2 0.10 0.00 0.08 0.00 0.00 99.82 06:03:01 3 0.12 0.00 0.02 0.00 0.00 99.87 06:04:01 all 0.19 0.00 0.08 0.00 0.02 99.72 06:04:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:04:01 1 0.10 0.00 0.08 0.00 0.02 99.80 06:04:01 2 0.08 0.00 0.07 0.00 0.02 99.83 06:04:01 3 0.53 0.00 0.12 0.00 0.02 99.33 06:05:01 all 0.14 0.00 0.03 0.00 0.01 99.82 06:05:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:05:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:05:01 3 0.45 0.00 0.02 0.00 0.02 99.52 06:06:01 all 0.17 0.00 0.03 0.00 0.00 99.79 06:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:06:01 1 0.07 0.00 0.02 0.00 0.00 99.92 06:06:01 2 0.08 0.00 0.05 0.00 0.02 99.85 06:06:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:07:01 all 0.14 0.00 0.04 0.00 0.01 99.81 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.02 0.00 0.03 0.00 0.02 99.93 06:07:01 2 0.25 0.00 0.03 0.00 0.00 99.72 06:07:01 3 0.27 0.00 0.05 0.00 0.02 99.67 06:08:01 all 0.16 0.00 0.02 0.00 0.02 99.80 06:08:01 0 0.03 0.00 0.02 0.00 0.02 99.93 06:08:01 1 0.07 0.00 0.05 0.00 0.03 99.85 06:08:01 2 0.50 0.00 0.03 0.00 0.02 99.45 06:08:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:09:01 all 0.12 0.00 0.03 0.00 0.00 99.85 06:09:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:09:01 1 0.10 0.00 0.03 0.00 0.00 99.87 06:09:01 2 0.37 0.00 0.03 0.00 0.00 99.60 06:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:10:01 all 0.09 0.00 0.03 0.00 0.00 99.88 06:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:10:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:10:01 2 0.25 0.00 0.05 0.00 0.00 99.70 06:10:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:11:01 all 4.69 0.00 2.26 1.32 0.10 91.63 06:11:01 0 4.27 0.00 2.47 1.06 0.12 92.08 06:11:01 1 4.61 0.00 1.91 1.12 0.08 92.26 06:11:01 2 5.71 0.00 2.69 2.52 0.07 89.02 06:11:01 3 4.15 0.00 1.97 0.59 0.15 93.15 Average: all 1.88 0.00 0.74 0.47 0.04 96.87 Average: 0 1.69 0.00 0.81 0.45 0.04 97.01 Average: 1 1.79 0.00 0.66 0.42 0.03 97.10 Average: 2 2.01 0.00 0.82 0.64 0.04 96.49 Average: 3 2.04 0.00 0.66 0.37 0.04 96.90