---> uname -a: Linux prd-centos7-docker-4c-2g-28276.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-208 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-208@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 725 117 0 995 1007 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:88:49:ac brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe88:49ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:c4:bb:c3 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::42:81ff:fec4:bbc3/64 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) 03/02/21 _x86_64_ (4 CPU) 21:32:40 LINUX RESTART (4 CPU) 21:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:34:01 136.19 49.31 86.88 0.00 8000.30 39165.09 0.00 21:35:01 2.51 0.00 2.51 0.00 0.00 52.42 0.00 21:36:01 0.43 0.00 0.43 0.00 0.00 6.11 0.00 21:37:02 0.18 0.00 0.18 0.00 0.00 1.88 0.00 21:38:01 0.53 0.00 0.53 0.00 0.00 7.69 0.00 21:39:01 0.30 0.00 0.30 0.00 0.00 4.13 0.00 21:40:01 0.72 0.00 0.72 0.00 0.00 8.66 0.00 Average: 20.18 7.06 13.11 0.00 1145.95 5621.52 0.00 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:01 143572 0 628388 33.40 2620 1106964 1119344 38.20 442404 1097232 132 21:35:01 149532 0 622336 33.08 2620 1107056 1081732 36.92 441524 1093276 20 21:36:01 147692 0 624172 33.17 2620 1107060 1081996 36.93 445004 1091460 20 21:37:02 149444 0 622420 33.08 2620 1107060 1081732 36.92 443304 1091460 12 21:38:01 147148 0 624708 33.20 2620 1107068 1081964 36.93 447128 1089860 8 21:39:01 148140 0 623712 33.15 2620 1107072 1081880 36.92 446788 1089860 8 21:40:01 148572 0 623276 33.13 2620 1107076 1081796 36.92 446340 1089860 8 Average: 147729 0 624145 33.17 2620 1107051 1087206 37.10 444642 1091858 30 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:01 eth0 534.83 303.03 1057.37 98.62 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 2.23 1.93 0.47 4.62 0.00 0.00 0.00 0.00 21:35:01 eth0 0.73 0.08 0.07 0.01 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 5.14 2.53 4.17 0.34 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:02 eth0 0.55 0.07 0.06 0.01 0.00 0.00 0.00 0.00 21:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 0.51 0.36 0.27 0.21 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.65 43.87 152.12 14.22 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 0.32 0.28 0.07 0.66 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) 03/02/21 _x86_64_ (4 CPU) 21:32:40 LINUX RESTART (4 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:01 all 13.97 0.00 7.51 5.03 0.19 73.31 21:34:01 0 12.41 0.00 7.87 5.89 0.20 73.63 21:34:01 1 12.96 0.00 8.13 5.68 0.17 73.07 21:34:01 2 14.02 0.00 6.98 4.42 0.19 74.40 21:34:01 3 16.48 0.00 7.06 4.13 0.19 72.14 21:35:01 all 0.18 0.00 0.05 0.00 0.01 99.77 21:35:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:35:01 1 0.53 0.00 0.03 0.00 0.00 99.43 21:35:01 2 0.10 0.00 0.08 0.00 0.02 99.80 21:35:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:36:01 all 0.18 0.00 0.05 0.00 0.00 99.77 21:36:01 0 0.08 0.00 0.05 0.00 0.00 99.87 21:36:01 1 0.52 0.00 0.08 0.00 0.00 99.40 21:36:01 2 0.08 0.00 0.05 0.00 0.00 99.87 21:36:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:37:02 all 0.14 0.00 0.05 0.00 0.00 99.81 21:37:02 0 0.02 0.00 0.03 0.00 0.00 99.95 21:37:02 1 0.47 0.00 0.07 0.00 0.00 99.47 21:37:02 2 0.05 0.00 0.07 0.00 0.00 99.88 21:37:02 3 0.02 0.00 0.02 0.00 0.02 99.95 21:38:01 all 0.19 0.00 0.08 0.00 0.01 99.72 21:38:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:38:01 1 0.53 0.00 0.07 0.00 0.02 99.39 21:38:01 2 0.12 0.00 0.14 0.00 0.00 99.75 21:38:01 3 0.05 0.00 0.08 0.00 0.00 99.86 21:39:01 all 0.15 0.00 0.03 0.00 0.01 99.80 21:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:39:01 1 0.53 0.00 0.03 0.00 0.02 99.42 21:39:01 2 0.05 0.00 0.05 0.00 0.02 99.88 21:39:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:40:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:40:01 0 0.53 0.00 0.02 0.00 0.00 99.45 21:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:40:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:40:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 2.11 0.00 1.10 0.71 0.03 96.06 Average: 0 1.85 0.00 1.14 0.83 0.03 96.15 Average: 1 2.20 0.00 1.19 0.80 0.03 95.79 Average: 2 2.04 0.00 1.05 0.62 0.03 96.26 Average: 3 2.34 0.00 1.02 0.58 0.03 96.03