---> uname -a: Linux prd-centos7-docker-4c-2g-15413.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 721 102 0 1013 1011 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:3a:66:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe3a:6629/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e0:bc:db:af 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:e0ff:febc:dbaf/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) 12/10/20 _x86_64_ (4 CPU) 16:31:58 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:34:01 7.22 2.15 5.08 0.00 180.69 135.64 0.00 16:35:02 0.45 0.00 0.45 0.00 0.00 7.53 0.00 16:36:01 0.25 0.00 0.25 0.00 0.00 3.03 0.00 16:37:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 16:38:01 0.27 0.00 0.27 0.00 0.00 4.63 0.00 16:39:01 0.35 0.00 0.35 0.00 0.00 4.38 0.00 16:40:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 16:41:01 106.46 61.87 44.58 0.00 4776.97 15719.82 0.00 Average: 14.47 8.02 6.45 0.00 621.35 1990.29 0.00 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 141108 0 625816 33.26 2620 1112000 1118816 38.18 444476 1097168 24 16:35:02 147164 0 619752 32.94 2620 1112008 1076004 36.72 445012 1091228 8 16:36:01 146392 0 620520 32.98 2620 1112012 1076176 36.73 449156 1088292 8 16:37:01 145004 0 621908 33.05 2620 1112012 1076240 36.73 451436 1087568 16 16:38:01 145904 0 621000 33.00 2620 1112020 1076156 36.73 453140 1085136 8 16:39:01 145360 0 621540 33.03 2620 1112024 1076252 36.73 453556 1085136 12 16:40:01 145212 0 621684 33.04 2620 1112028 1076276 36.73 453760 1085132 20 16:41:01 246672 0 676780 35.97 2620 955472 1078332 36.80 432456 953732 81792 Average: 157852 0 628625 33.41 2620 1092447 1081782 36.92 447874 1071674 10236 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 eth0 13.73 10.00 15.08 8.38 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 1.53 1.23 0.36 3.59 0.00 0.00 0.00 0.00 16:35:02 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 1.15 0.49 0.33 0.21 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 0.48 0.45 0.27 0.21 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 0.42 0.18 0.16 0.07 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.18 0.27 0.34 0.20 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 1.98 0.57 0.62 0.37 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 203.43 168.33 2165.86 16.43 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.94 22.61 273.56 3.24 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 0.19 0.15 0.04 0.45 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) 12/10/20 _x86_64_ (4 CPU) 16:31:58 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 0.71 0.00 0.35 0.05 0.02 98.87 16:34:01 0 0.87 0.00 0.42 0.02 0.02 98.68 16:34:01 1 0.48 0.00 0.38 0.00 0.03 99.10 16:34:01 2 0.82 0.00 0.33 0.13 0.02 98.70 16:34:01 3 0.68 0.00 0.27 0.05 0.02 98.98 16:35:02 all 0.17 0.00 0.06 0.00 0.00 99.77 16:35:02 0 0.05 0.00 0.05 0.00 0.00 99.90 16:35:02 1 0.08 0.00 0.07 0.00 0.02 99.83 16:35:02 2 0.50 0.00 0.05 0.00 0.00 99.45 16:35:02 3 0.05 0.00 0.07 0.00 0.00 99.88 16:36:01 all 0.14 0.00 0.06 0.00 0.00 99.81 16:36:01 0 0.03 0.00 0.07 0.00 0.00 99.90 16:36:01 1 0.07 0.00 0.03 0.00 0.00 99.90 16:36:01 2 0.41 0.00 0.05 0.00 0.00 99.54 16:36:01 3 0.03 0.00 0.07 0.00 0.00 99.90 16:37:01 all 0.04 0.00 0.03 0.00 0.00 99.92 16:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:37:01 2 0.07 0.00 0.02 0.00 0.00 99.92 16:37:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:38:01 all 0.15 0.00 0.06 0.00 0.01 99.78 16:38:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:38:01 1 0.05 0.00 0.05 0.00 0.02 99.88 16:38:01 2 0.48 0.00 0.08 0.00 0.00 99.43 16:38:01 3 0.03 0.00 0.08 0.00 0.00 99.88 16:39:01 all 0.16 0.00 0.03 0.00 0.00 99.80 16:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:39:01 2 0.57 0.00 0.05 0.00 0.00 99.38 16:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:40:01 all 0.19 0.00 0.03 0.00 0.01 99.77 16:40:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:40:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:40:01 2 0.57 0.00 0.02 0.00 0.00 99.42 16:40:01 3 0.07 0.00 0.05 0.00 0.02 99.87 16:41:01 all 5.36 0.00 3.59 1.33 0.05 89.68 16:41:01 0 4.61 0.00 4.02 0.07 0.03 91.28 16:41:01 1 6.17 0.00 3.42 2.11 0.03 88.26 16:41:01 2 5.22 0.00 3.54 1.15 0.07 90.03 16:41:01 3 5.43 0.00 3.37 2.01 0.05 89.14 Average: all 0.86 0.00 0.52 0.17 0.01 98.43 Average: 0 0.71 0.00 0.58 0.01 0.01 98.70 Average: 1 0.87 0.00 0.51 0.26 0.01 98.35 Average: 2 1.07 0.00 0.51 0.16 0.01 98.24 Average: 3 0.79 0.00 0.49 0.26 0.01 98.45