---> uname -a: Linux prd-centos7-docker-4c-2g-17084.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-158 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-158@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 690 112 0 1033 1042 Swap: 1023 0 1023 ---> 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:e5:e9:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fee5:e99c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5a:60:3d:7a 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::42:5aff:fe60:3d7a/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) 12/21/20 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:35:01 30.92 10.80 20.13 0.00 4330.01 2211.36 0.00 17:36:01 1.86 0.00 1.86 0.00 0.00 37.82 0.00 17:37:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 17:38:01 0.28 0.00 0.28 0.00 0.00 3.96 0.00 17:39:02 0.27 0.00 0.27 0.00 0.00 4.32 0.00 17:40:01 0.30 0.00 0.30 0.00 0.00 3.40 0.00 17:41:01 121.41 66.99 54.42 0.00 5827.40 15968.83 0.00 Average: 22.32 11.19 11.13 0.00 1458.50 2622.06 0.00 17:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 154988 0 596100 31.68 2620 1127836 1135112 38.74 387684 1139220 24 17:36:01 165876 0 585204 31.10 2620 1127844 1061464 36.23 390648 1126664 16 17:37:01 165340 0 585736 31.13 2620 1127848 1061464 36.23 386948 1131424 16 17:38:01 163868 0 587204 31.21 2620 1127852 1061692 36.23 394576 1125056 8 17:39:02 164252 0 586816 31.19 2620 1127856 1061888 36.24 392728 1126472 8 17:40:01 165344 0 585720 31.13 2620 1127860 1061720 36.23 391936 1126472 12 17:41:01 177492 0 684592 36.38 2620 1016840 1280036 43.69 432764 1008580 43888 Average: 165309 0 601625 31.98 2620 1111991 1103339 37.66 396755 1111984 6282 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 eth0 69.83 56.27 345.23 40.49 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 1.96 1.58 0.44 3.77 0.00 0.00 0.00 0.00 17:36:01 eth0 0.10 0.10 0.01 0.02 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 1.12 0.52 0.33 0.21 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 eth0 0.60 0.45 0.34 0.27 0.00 0.00 0.00 0.00 17:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 195.14 155.44 2159.36 18.27 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.46 30.60 360.29 8.50 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 0.28 0.23 0.06 0.54 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) 12/21/20 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 2.21 0.00 2.08 0.82 4.68 90.21 17:35:01 0 2.08 0.00 1.72 0.63 5.03 90.53 17:35:01 1 2.84 0.00 2.19 0.50 4.86 89.62 17:35:01 2 1.69 0.00 1.67 1.59 4.69 90.37 17:35:01 3 2.22 0.00 2.74 0.57 4.13 90.33 17:36:01 all 0.11 0.00 0.09 0.00 0.67 99.13 17:36:01 0 0.05 0.00 0.10 0.00 0.67 99.19 17:36:01 1 0.28 0.00 0.10 0.00 0.67 98.95 17:36:01 2 0.08 0.00 0.10 0.00 0.90 98.92 17:36:01 3 0.02 0.00 0.07 0.00 0.45 99.47 17:37:01 all 0.13 0.00 0.18 0.00 0.78 98.92 17:37:01 0 0.03 0.00 0.17 0.00 0.50 99.30 17:37:01 1 0.38 0.00 0.23 0.00 0.94 98.44 17:37:01 2 0.05 0.00 0.25 0.00 1.00 98.71 17:37:01 3 0.05 0.00 0.07 0.00 0.66 99.22 17:38:01 all 0.12 0.00 0.08 0.00 0.21 99.59 17:38:01 0 0.03 0.00 0.02 0.00 0.10 99.85 17:38:01 1 0.37 0.00 0.17 0.00 0.25 99.22 17:38:01 2 0.07 0.00 0.10 0.00 0.42 99.42 17:38:01 3 0.02 0.00 0.03 0.00 0.08 99.87 17:39:02 all 0.14 0.00 0.15 0.00 0.93 98.77 17:39:02 0 0.07 0.00 0.17 0.00 1.07 98.69 17:39:02 1 0.30 0.00 0.25 0.00 0.61 98.84 17:39:02 2 0.13 0.00 0.10 0.00 0.98 98.79 17:39:02 3 0.08 0.00 0.10 0.00 1.07 98.75 17:40:01 all 0.08 0.00 0.03 0.00 0.24 99.65 17:40:01 0 0.05 0.00 0.05 0.00 0.49 99.41 17:40:01 1 0.25 0.00 0.03 0.00 0.22 99.49 17:40:01 2 0.02 0.00 0.02 0.00 0.14 99.83 17:40:01 3 0.02 0.00 0.02 0.00 0.10 99.86 17:41:01 all 4.35 0.00 3.18 1.72 6.24 84.50 17:41:01 0 4.36 0.00 2.91 0.71 6.73 85.29 17:41:01 1 3.78 0.00 3.16 2.67 6.07 84.31 17:41:01 2 5.54 0.00 3.29 2.06 6.03 83.07 17:41:01 3 3.72 0.00 3.37 1.43 6.15 85.32 Average: all 1.02 0.00 0.82 0.36 1.96 95.84 Average: 0 0.95 0.00 0.73 0.19 2.08 96.06 Average: 1 1.17 0.00 0.87 0.45 1.94 95.56 Average: 2 1.07 0.00 0.79 0.52 2.02 95.60 Average: 3 0.87 0.00 0.91 0.28 1.80 96.14