---> uname -a: Linux prd-centos7-docker-4c-2g-30306.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% /w/workspace/_app-service-configurable_PR-214 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-214@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 729 80 0 1028 1003 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:11:70:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe11:70c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bd:66:39:41 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:bdff:fe66:3941/64 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) 15:03:35 LINUX RESTART (4 CPU) 15:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:06:01 56.07 16.70 39.37 0.00 5105.66 3630.56 0.00 15:07:01 3.38 0.03 3.34 0.00 1.07 105.31 0.00 15:08:01 0.47 0.00 0.47 0.00 0.00 6.87 0.00 15:09:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 15:10:01 0.38 0.00 0.38 0.00 0.00 5.19 0.00 15:11:02 4.09 3.82 0.27 0.00 823.14 2.88 0.00 Average: 10.67 3.39 7.27 0.00 978.58 618.46 0.00 15:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:06:01 181972 0 599304 31.85 2620 1097648 1206060 41.16 404744 1094900 132 15:07:01 183468 0 597800 31.77 2620 1097656 1204576 41.11 420332 1078344 28 15:08:01 194684 0 586580 31.18 2620 1097660 1087120 37.10 410704 1078840 20 15:09:01 194800 0 586460 31.17 2620 1097664 1087072 37.10 417568 1071896 12 15:10:01 195248 0 586008 31.15 2620 1097668 1087036 37.10 414976 1074240 8 15:11:02 145584 0 610944 32.47 2620 1122396 1124576 38.38 465080 1072896 72 Average: 182626 0 594516 31.60 2620 1101782 1132740 38.66 422234 1078519 45 15:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:06:01 eth0 171.50 132.33 592.56 65.31 0.00 0.00 0.00 0.00 15:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 2.25 2.13 0.49 4.80 0.00 0.00 0.00 0.00 15:07:01 eth0 1.45 0.87 2.90 0.07 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 eth0 0.88 0.35 0.30 0.17 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 eth0 0.88 0.30 0.31 0.23 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:02 eth0 3.64 2.38 3.69 1.26 0.00 0.00 0.00 0.00 15:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.42 22.47 98.79 11.05 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 0.37 0.35 0.08 0.79 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) 15:03:35 LINUX RESTART (4 CPU) 15:05:02 CPU %user %nice %system %iowait %steal %idle 15:06:01 all 8.60 0.00 3.64 1.59 17.14 69.04 15:06:01 0 8.43 0.00 3.67 1.63 17.65 68.62 15:06:01 1 8.50 0.00 4.60 2.72 16.76 67.41 15:06:01 2 8.77 0.00 3.61 1.62 15.57 70.43 15:06:01 3 8.69 0.00 2.69 0.39 18.56 69.67 15:07:01 all 0.13 0.00 0.08 0.00 2.11 97.68 15:07:01 0 0.21 0.00 0.07 0.00 1.12 98.60 15:07:01 1 0.10 0.00 0.02 0.00 1.19 98.69 15:07:01 2 0.18 0.00 0.06 0.00 3.84 95.92 15:07:01 3 0.03 0.00 0.18 0.00 2.25 97.54 15:08:01 all 0.10 0.00 0.10 0.00 0.49 99.31 15:08:01 0 0.03 0.00 0.08 0.00 0.32 99.57 15:08:01 1 0.07 0.00 0.08 0.00 0.80 99.05 15:08:01 2 0.27 0.00 0.12 0.00 0.48 99.13 15:08:01 3 0.05 0.00 0.12 0.00 0.37 99.47 15:09:01 all 0.09 0.00 0.04 0.00 0.33 99.54 15:09:01 0 0.02 0.00 0.03 0.00 0.60 99.35 15:09:01 1 0.03 0.00 0.02 0.00 0.20 99.75 15:09:01 2 0.28 0.00 0.02 0.00 0.25 99.45 15:09:01 3 0.03 0.00 0.08 0.00 0.28 99.60 15:10:01 all 0.06 0.00 0.08 0.00 1.61 98.24 15:10:01 0 0.02 0.00 0.03 0.00 0.84 99.11 15:10:01 1 0.02 0.00 0.08 0.00 2.21 97.69 15:10:01 2 0.20 0.00 0.05 0.00 1.76 97.99 15:10:01 3 0.02 0.00 0.17 0.00 1.63 98.18 15:11:02 all 0.32 0.00 0.17 0.14 0.80 98.56 15:11:02 0 0.22 0.00 0.12 0.27 0.52 98.89 15:11:02 1 0.33 0.00 0.15 0.05 1.34 98.14 15:11:02 2 0.53 0.00 0.17 0.00 0.81 98.49 15:11:02 3 0.22 0.00 0.27 0.25 0.55 98.72 Average: all 1.57 0.00 0.69 0.29 3.79 93.65 Average: 0 1.51 0.00 0.68 0.32 3.55 93.95 Average: 1 1.53 0.00 0.84 0.47 3.79 93.38 Average: 2 1.72 0.00 0.68 0.27 3.83 93.50 Average: 3 1.53 0.00 0.59 0.11 4.00 93.77