---> uname -a: Linux prd-centos7-docker-4c-2g-21611.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-151 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151@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 725 108 0 1004 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:6a:0c:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe6a:c26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:4a:11:7b 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::42:14ff:fe4a:117b/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) 01/20/21 _x86_64_ (4 CPU) 14:19:21 LINUX RESTART (4 CPU) 14:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:21:01 45.87 11.39 34.48 0.00 4483.12 3103.46 0.00 14:22:01 1.77 0.00 1.77 0.00 0.00 32.80 0.00 14:23:02 0.23 0.00 0.23 0.00 0.00 2.85 0.00 14:24:01 0.15 0.00 0.15 0.00 0.00 1.64 0.00 14:25:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 14:26:01 0.38 0.00 0.38 0.00 0.00 5.31 0.00 14:27:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 14:28:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 14:29:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 14:30:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 Average: 4.97 1.14 3.83 0.00 449.22 316.68 0.00 14:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:21:01 147284 0 623192 33.12 2620 1108448 1105096 37.72 436104 1100348 132 14:22:01 150960 0 619508 32.93 2620 1108456 1081048 36.89 435096 1097756 12 14:23:02 150260 0 620204 32.96 2620 1108460 1081240 36.90 446348 1087428 20 14:24:01 148884 0 621580 33.04 2620 1108460 1081240 36.90 448572 1087088 12 14:25:01 146752 0 623704 33.15 2620 1108468 1081120 36.90 454956 1082816 16 14:26:01 147364 0 623088 33.12 2620 1108472 1081048 36.89 454588 1082816 12 14:27:01 146240 0 624208 33.18 2620 1108476 1081192 36.90 455384 1082812 8 14:28:01 147340 0 623104 33.12 2620 1108480 1081048 36.89 454604 1082812 8 14:29:01 147316 0 623120 33.12 2620 1108488 1081048 36.89 454736 1082812 16 14:30:01 147120 0 623312 33.13 2620 1108492 1081120 36.90 455100 1082812 16 Average: 147952 0 622502 33.08 2620 1108470 1083520 36.98 449549 1086950 25 14:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:21:01 eth0 174.18 129.94 478.37 57.85 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 docker0 2.25 1.75 0.49 4.12 0.00 0.00 0.00 0.00 14:22:01 eth0 0.77 0.05 0.06 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:02 eth0 3.40 1.33 2.53 0.27 0.00 0.00 0.00 0.00 14:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 eth0 0.47 0.25 0.27 0.20 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 14:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 eth0 0.53 0.08 0.05 0.01 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 eth0 0.65 0.50 0.33 0.21 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.10 13.29 48.28 5.88 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 0.23 0.18 0.05 0.41 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) 01/20/21 _x86_64_ (4 CPU) 14:19:21 LINUX RESTART (4 CPU) 14:20:01 CPU %user %nice %system %iowait %steal %idle 14:21:01 all 3.92 0.00 2.00 1.40 0.02 92.65 14:21:01 0 4.38 0.00 1.86 0.15 0.02 93.58 14:21:01 1 3.94 0.00 1.84 1.06 0.02 93.15 14:21:01 2 3.82 0.00 2.03 0.72 0.02 93.42 14:21:01 3 3.56 0.00 2.28 3.68 0.03 90.45 14:22:01 all 0.16 0.00 0.03 0.00 0.00 99.81 14:22:01 0 0.05 0.00 0.05 0.00 0.00 99.90 14:22:01 1 0.50 0.00 0.02 0.00 0.00 99.48 14:22:01 2 0.07 0.00 0.03 0.00 0.00 99.90 14:22:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:23:02 all 0.15 0.00 0.04 0.00 0.00 99.81 14:23:02 0 0.03 0.00 0.05 0.00 0.00 99.92 14:23:02 1 0.45 0.00 0.03 0.00 0.00 99.52 14:23:02 2 0.07 0.00 0.05 0.00 0.00 99.88 14:23:02 3 0.03 0.00 0.03 0.00 0.00 99.93 14:24:01 all 0.16 0.00 0.01 0.00 0.00 99.83 14:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 14:24:01 1 0.52 0.00 0.02 0.00 0.00 99.46 14:24:01 2 0.07 0.00 0.02 0.00 0.00 99.92 14:24:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:25:01 all 0.17 0.00 0.22 0.00 0.01 99.60 14:25:01 0 0.08 0.00 0.32 0.00 0.02 99.58 14:25:01 1 0.48 0.00 0.15 0.00 0.02 99.35 14:25:01 2 0.07 0.00 0.13 0.00 0.00 99.80 14:25:01 3 0.07 0.00 0.27 0.00 0.00 99.67 14:26:01 all 0.14 0.00 0.02 0.00 0.01 99.83 14:26:01 0 0.02 0.00 0.05 0.00 0.00 99.93 14:26:01 1 0.50 0.00 0.03 0.00 0.00 99.47 14:26:01 2 0.02 0.00 0.02 0.00 0.02 99.95 14:26:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:27:01 all 0.08 0.00 0.02 0.00 0.00 99.90 14:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:27:01 1 0.18 0.00 0.02 0.00 0.00 99.80 14:27:01 2 0.05 0.00 0.02 0.00 0.00 99.93 14:27:01 3 0.07 0.00 0.03 0.00 0.00 99.90 14:28:01 all 0.05 0.00 0.03 0.00 0.00 99.92 14:28:01 0 0.02 0.00 0.02 0.00 0.02 99.95 14:28:01 1 0.15 0.00 0.03 0.00 0.00 99.82 14:28:01 2 0.00 0.00 0.03 0.00 0.00 99.97 14:28:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:29:01 all 0.16 0.00 0.02 0.00 0.00 99.83 14:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:29:01 1 0.53 0.00 0.02 0.00 0.00 99.45 14:29:01 2 0.05 0.00 0.00 0.00 0.00 99.95 14:29:01 3 0.03 0.00 0.03 0.00 0.00 99.93 14:30:01 all 0.15 0.00 0.03 0.00 0.00 99.82 14:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:30:01 1 0.53 0.00 0.02 0.00 0.00 99.45 14:30:01 2 0.02 0.00 0.03 0.00 0.00 99.95 14:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.51 0.00 0.24 0.14 0.00 99.10 Average: 0 0.46 0.00 0.24 0.02 0.01 99.28 Average: 1 0.78 0.00 0.22 0.11 0.00 98.90 Average: 2 0.42 0.00 0.24 0.07 0.00 99.27 Average: 3 0.39 0.00 0.27 0.37 0.01 98.97