---> uname -a: Linux prd-centos7-docker-4c-2g-16682.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% /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/_app-service-configurable_PR-155 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-155@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 699 78 0 1059 1033 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:83:6c:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe83:6c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a1:05:4d:c0 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:a1ff:fe05:4dc0/64 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) 12/18/20 _x86_64_ (4 CPU) 00:56:39 LINUX RESTART (4 CPU) 00:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 108.90 36.59 72.31 0.00 7757.08 25905.03 0.00 00:59:01 2.50 0.00 2.50 0.00 0.00 60.53 0.00 01:00:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 01:01:01 0.25 0.02 0.23 0.00 0.13 2.70 0.00 01:02:01 0.37 0.08 0.28 0.00 1.60 5.00 0.00 01:03:01 0.53 0.00 0.53 0.00 0.00 7.38 0.00 01:04:01 0.27 0.00 0.27 0.00 0.00 3.43 0.00 01:05:01 0.22 0.00 0.22 0.00 0.00 2.57 0.00 01:06:01 44.96 44.76 0.20 0.00 3780.72 2.83 0.00 Average: 17.42 9.00 8.42 0.00 1270.69 2847.08 0.00 00:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 160784 0 562616 29.90 2620 1155524 1096156 37.41 395168 1126516 128 00:59:01 165556 0 557724 29.64 2620 1155644 1081384 36.91 396128 1121480 16 01:00:01 163956 0 559320 29.73 2620 1155648 1079340 36.84 397348 1121884 8 01:01:01 163708 0 559568 29.74 2620 1155648 1070680 36.54 409480 1109916 8 01:02:01 163028 0 560120 29.77 2620 1155776 1068772 36.48 403568 1117032 16 01:03:01 163124 0 560016 29.76 2620 1155784 1068736 36.47 413760 1106628 12 01:04:01 164348 0 558792 29.70 2620 1155784 1068592 36.47 412956 1106628 8 01:05:01 163060 0 560072 29.77 2620 1155792 1068816 36.48 413852 1106628 20 01:06:01 91640 0 561692 29.85 2620 1225592 1070308 36.53 413144 1179420 184 Average: 155467 0 559991 29.76 2620 1163466 1074754 36.68 406156 1121792 44 00:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 eth0 521.21 325.93 1077.05 95.25 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 2.45 2.03 0.48 3.90 0.00 0.00 0.00 0.00 00:59:01 eth0 2.13 0.73 0.75 0.41 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 eth0 1.62 0.53 0.59 0.39 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 1.60 0.33 0.38 0.20 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 eth0 1.02 0.53 0.54 0.36 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 eth0 0.32 0.20 0.15 0.10 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 1.30 0.62 0.58 0.40 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 eth0 9.73 6.01 9.25 3.35 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.14 36.70 119.34 11.01 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 0.27 0.22 0.05 0.43 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) 12/18/20 _x86_64_ (4 CPU) 00:56:39 LINUX RESTART (4 CPU) 00:57:02 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 12.64 0.00 4.54 2.90 0.03 79.90 00:58:01 0 13.41 0.00 4.88 2.86 0.02 78.84 00:58:01 1 11.90 0.00 4.16 3.56 0.03 80.35 00:58:01 2 11.54 0.00 4.31 1.71 0.03 82.40 00:58:01 3 13.70 0.00 4.81 3.47 0.03 77.99 00:59:01 all 0.11 0.00 0.04 0.00 0.00 99.85 00:59:01 0 0.08 0.00 0.03 0.00 0.00 99.88 00:59:01 1 0.08 0.00 0.07 0.00 0.00 99.85 00:59:01 2 0.20 0.00 0.03 0.00 0.02 99.75 00:59:01 3 0.07 0.00 0.03 0.00 0.00 99.90 01:00:01 all 0.17 0.00 0.03 0.00 0.00 99.80 01:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:00:01 1 0.07 0.00 0.07 0.00 0.00 99.87 01:00:01 2 0.53 0.00 0.03 0.00 0.00 99.43 01:00:01 3 0.05 0.00 0.02 0.00 0.00 99.93 01:01:01 all 0.17 0.00 0.05 0.00 0.00 99.78 01:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:01:01 1 0.07 0.00 0.10 0.00 0.00 99.83 01:01:01 2 0.48 0.00 0.02 0.00 0.00 99.50 01:01:01 3 0.10 0.00 0.05 0.00 0.00 99.85 01:02:01 all 0.17 0.00 0.04 0.00 0.00 99.79 01:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:02:01 1 0.07 0.00 0.05 0.00 0.00 99.88 01:02:01 2 0.52 0.00 0.05 0.00 0.00 99.43 01:02:01 3 0.05 0.00 0.05 0.02 0.00 99.88 01:03:01 all 0.15 0.00 0.04 0.00 0.00 99.81 01:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:03:01 1 0.02 0.00 0.08 0.00 0.00 99.90 01:03:01 2 0.50 0.00 0.03 0.00 0.00 99.47 01:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:04:01 all 0.04 0.00 0.03 0.00 0.00 99.92 01:04:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:04:01 1 0.03 0.00 0.05 0.00 0.00 99.92 01:04:01 2 0.08 0.00 0.05 0.00 0.00 99.87 01:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 01:05:01 all 0.09 0.00 0.03 0.00 0.00 99.87 01:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 01:05:01 2 0.28 0.00 0.08 0.00 0.00 99.63 01:05:01 3 0.05 0.00 0.02 0.00 0.00 99.93 01:06:01 all 1.11 0.00 0.44 1.18 0.01 97.27 01:06:01 0 2.27 0.00 0.93 2.94 0.00 93.86 01:06:01 1 0.62 0.00 0.30 0.52 0.02 98.55 01:06:01 2 0.93 0.00 0.25 0.83 0.00 97.98 01:06:01 3 0.62 0.00 0.27 0.42 0.02 98.68 Average: all 1.59 0.00 0.57 0.45 0.00 97.38 Average: 0 1.74 0.00 0.65 0.64 0.00 96.98 Average: 1 1.40 0.00 0.53 0.44 0.01 97.62 Average: 2 1.65 0.00 0.53 0.28 0.01 97.54 Average: 3 1.59 0.00 0.57 0.42 0.01 97.40