---> uname -a: Linux prd-centos7-docker-4c-2g-14564.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-145 /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-145@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 692 108 0 1036 1039 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:9f:bd:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe9f:bdf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c9:25:9d:bf 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:c9ff:fe25:9dbf/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) 12/04/20 _x86_64_ (4 CPU) 23:24:48 LINUX RESTART (4 CPU) 23:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:27:01 3.95 0.20 3.75 0.00 8.92 115.86 0.00 23:28:01 0.42 0.00 0.42 0.00 0.00 6.31 0.00 23:29:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 23:30:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 23:31:01 0.30 0.00 0.30 0.00 0.00 4.16 0.00 23:32:01 0.22 0.00 0.22 0.00 0.00 2.60 0.00 23:33:01 0.30 0.00 0.30 0.00 0.00 3.88 0.00 23:34:01 0.17 0.00 0.17 0.00 0.00 2.17 0.00 23:35:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 23:36:01 95.76 60.59 35.16 0.00 4604.43 13852.89 0.00 Average: 10.19 6.08 4.11 0.00 461.64 1400.73 0.00 23:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:27:01 168648 0 580400 30.85 2620 1129876 1111864 37.95 424220 1090064 12 23:28:01 170672 0 578368 30.74 2620 1129884 1078704 36.81 439280 1073260 8 23:29:01 170312 0 578724 30.76 2620 1129888 1078884 36.82 440284 1073260 8 23:30:01 167868 0 581164 30.89 2620 1129892 1078944 36.82 446832 1068988 8 23:31:01 168704 0 580324 30.84 2620 1129896 1078764 36.82 438288 1076528 8 23:32:01 169404 0 579616 30.81 2620 1129904 1078704 36.81 438104 1076528 12 23:33:01 168248 0 580772 30.87 2620 1129904 1078860 36.82 438948 1076528 16 23:34:01 167912 0 581104 30.88 2620 1129908 1078932 36.82 439356 1076528 16 23:35:01 169232 0 579776 30.81 2620 1129916 1078704 36.81 438116 1076528 8 23:36:01 76332 0 707336 37.59 2620 1095256 1514528 51.69 595868 964176 90684 Average: 159733 0 592758 31.50 2620 1126432 1125689 38.42 453930 1065239 9078 23:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:27:01 eth0 5.36 3.60 5.24 1.42 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 1.22 0.53 0.38 0.21 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.37 0.27 0.17 0.08 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.70 0.12 0.06 0.01 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.72 0.38 0.29 0.21 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 0.78 0.48 0.30 0.21 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 200.75 171.03 2169.22 17.67 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.12 17.71 217.74 2.00 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 0.00 0.00 0.00 0.00 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) 12/04/20 _x86_64_ (4 CPU) 23:24:48 LINUX RESTART (4 CPU) 23:26:01 CPU %user %nice %system %iowait %steal %idle 23:27:01 all 0.40 0.00 0.09 0.00 0.02 99.49 23:27:01 0 0.22 0.00 0.08 0.00 0.02 99.68 23:27:01 1 0.35 0.00 0.10 0.00 0.02 99.53 23:27:01 2 0.80 0.00 0.08 0.00 0.03 99.08 23:27:01 3 0.23 0.00 0.08 0.02 0.00 99.67 23:28:01 all 0.15 0.00 0.08 0.00 0.00 99.77 23:28:01 0 0.02 0.00 0.07 0.00 0.00 99.92 23:28:01 1 0.07 0.00 0.08 0.00 0.00 99.85 23:28:01 2 0.48 0.00 0.10 0.00 0.00 99.42 23:28:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:29:01 all 0.17 0.00 0.04 0.00 0.00 99.79 23:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:29:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:29:01 2 0.53 0.00 0.03 0.00 0.02 99.42 23:29:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:30:01 all 0.16 0.00 0.05 0.00 0.01 99.78 23:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:30:01 1 0.05 0.00 0.07 0.00 0.02 99.87 23:30:01 2 0.52 0.00 0.07 0.00 0.00 99.42 23:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:31:01 all 0.15 0.00 0.05 0.00 0.02 99.77 23:31:01 0 0.05 0.00 0.03 0.00 0.02 99.90 23:31:01 1 0.03 0.00 0.05 0.00 0.03 99.88 23:31:01 2 0.20 0.00 0.10 0.00 0.02 99.68 23:31:01 3 0.33 0.00 0.03 0.00 0.02 99.62 23:32:01 all 0.15 0.00 0.03 0.00 0.00 99.81 23:32:01 0 0.00 0.00 0.02 0.00 0.00 99.98 23:32:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:32:01 2 0.05 0.00 0.02 0.00 0.00 99.93 23:32:01 3 0.50 0.00 0.02 0.00 0.00 99.48 23:33:01 all 0.18 0.00 0.04 0.00 0.01 99.77 23:33:01 0 0.08 0.00 0.00 0.00 0.00 99.92 23:33:01 1 0.07 0.00 0.07 0.00 0.03 99.83 23:33:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:33:01 3 0.52 0.00 0.05 0.00 0.02 99.42 23:34:01 all 0.08 0.00 0.04 0.00 0.00 99.88 23:34:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:34:01 2 0.08 0.00 0.03 0.00 0.02 99.87 23:34:01 3 0.18 0.00 0.08 0.00 0.00 99.73 23:35:01 all 0.07 0.00 0.05 0.00 0.00 99.89 23:35:01 0 0.00 0.00 0.02 0.00 0.00 99.98 23:35:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:35:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:35:01 3 0.15 0.00 0.05 0.00 0.00 99.80 23:36:01 all 5.25 0.00 3.52 1.40 0.04 89.79 23:36:01 0 5.02 0.00 3.67 0.13 0.03 91.14 23:36:01 1 5.32 0.00 3.60 1.58 0.03 89.46 23:36:01 2 4.31 0.00 3.23 0.25 0.05 92.16 23:36:01 3 6.34 0.00 3.58 3.65 0.03 86.40 Average: all 0.67 0.00 0.40 0.14 0.01 98.78 Average: 0 0.54 0.00 0.39 0.01 0.01 99.04 Average: 1 0.60 0.00 0.41 0.16 0.02 98.81 Average: 2 0.71 0.00 0.37 0.03 0.01 98.88 Average: 3 0.83 0.00 0.40 0.36 0.01 98.40