---> uname -a: Linux prd-centos7-docker-4c-2g-14343.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-143 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-143@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 ---> free -m: total used free shared buff/cache available Mem: 1837 687 97 0 1051 1044 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:92:b9:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe92:b90c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:e2:30:8c 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::42:5bff:fee2:308c/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) 12/03/20 _x86_64_ (4 CPU) 17:52:11 LINUX RESTART (4 CPU) 17:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:54:01 52.06 15.63 36.43 0.00 4918.29 3215.01 0.00 17:55:02 3.84 0.00 3.84 0.00 0.00 120.43 0.00 17:56:01 0.47 0.00 0.47 0.00 0.00 6.08 0.00 17:57:01 0.47 0.00 0.47 0.00 0.00 5.33 0.00 17:58:01 0.60 0.00 0.60 0.00 0.00 6.76 0.00 17:59:01 66.13 47.89 18.25 0.00 4090.53 6129.83 0.00 Average: 20.67 10.63 10.04 0.00 1506.98 1586.54 0.00 17:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:01 165276 0 591732 31.45 2620 1121916 1111604 37.94 422580 1091628 132 17:55:02 176708 0 580292 30.84 2620 1121924 1020468 34.83 418832 1085768 16 17:56:01 177176 0 579820 30.82 2620 1121928 1020564 34.83 424732 1080252 16 17:57:01 174128 0 582868 30.98 2620 1121928 1020720 34.84 427784 1079748 8 17:58:01 175052 0 581936 30.93 2620 1121936 1020540 34.83 435776 1070496 16 17:59:01 73140 0 683556 36.33 2620 1122228 1464656 49.99 505036 1072632 20688 Average: 156913 0 600034 31.89 2620 1121977 1109759 37.87 439123 1080087 3479 17:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:01 eth0 151.65 129.95 688.49 73.29 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 1.45 1.36 0.36 3.49 0.00 0.00 0.00 0.00 17:55:02 eth0 0.57 0.15 0.04 0.04 0.00 0.00 0.00 0.00 17:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 2.17 0.93 2.15 0.06 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 1.03 0.60 0.57 0.40 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.20 0.13 0.08 0.04 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 205.28 158.31 2164.88 16.67 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.37 48.52 477.87 15.14 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 0.24 0.23 0.06 0.58 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) 12/03/20 _x86_64_ (4 CPU) 17:52:11 LINUX RESTART (4 CPU) 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:01 all 6.22 0.00 3.29 0.97 14.30 75.22 17:54:01 0 4.64 0.00 3.50 2.61 16.04 73.22 17:54:01 1 6.83 0.00 3.26 0.39 14.05 75.47 17:54:01 2 4.54 0.00 3.06 0.32 13.36 78.71 17:54:01 3 8.93 0.00 3.35 0.54 13.72 73.47 17:55:02 all 0.11 0.00 0.08 0.00 0.56 99.25 17:55:02 0 0.08 0.00 0.05 0.00 0.38 99.49 17:55:02 1 0.07 0.00 0.13 0.00 0.55 99.25 17:55:02 2 0.23 0.00 0.05 0.00 0.65 99.07 17:55:02 3 0.05 0.00 0.08 0.00 0.66 99.20 17:56:01 all 0.14 0.00 0.08 0.00 0.37 99.42 17:56:01 0 0.41 0.00 0.07 0.00 0.29 99.24 17:56:01 1 0.05 0.00 0.08 0.00 0.36 99.51 17:56:01 2 0.05 0.00 0.03 0.00 0.35 99.56 17:56:01 3 0.03 0.00 0.12 0.00 0.47 99.38 17:57:01 all 0.15 0.00 0.06 0.00 0.29 99.50 17:57:01 0 0.18 0.00 0.05 0.00 0.22 99.55 17:57:01 1 0.10 0.00 0.02 0.00 0.27 99.62 17:57:01 2 0.22 0.00 0.10 0.00 0.53 99.15 17:57:01 3 0.12 0.00 0.07 0.00 0.13 99.68 17:58:01 all 0.10 0.00 0.06 0.00 0.27 99.57 17:58:01 0 0.02 0.00 0.08 0.00 0.15 99.75 17:58:01 1 0.03 0.00 0.03 0.00 0.20 99.73 17:58:01 2 0.27 0.00 0.07 0.00 0.55 99.12 17:58:01 3 0.08 0.00 0.05 0.00 0.18 99.68 17:59:01 all 2.29 0.00 1.84 1.24 5.80 88.82 17:59:01 0 2.02 0.00 2.11 0.38 5.81 89.68 17:59:01 1 2.74 0.00 1.98 2.64 6.06 86.58 17:59:01 2 1.69 0.00 1.37 0.20 5.27 91.47 17:59:01 3 2.73 0.00 1.91 1.76 6.07 87.53 Average: all 1.53 0.00 0.92 0.38 3.67 93.50 Average: 0 1.26 0.00 1.00 0.52 3.93 93.30 Average: 1 1.67 0.00 0.94 0.51 3.65 93.23 Average: 2 1.19 0.00 0.80 0.09 3.53 94.40 Average: 3 2.02 0.00 0.94 0.39 3.59 93.07