---> uname -a: Linux prd-centos7-docker-4c-2g-30585.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% /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-217 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-217@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 717 107 0 1012 1015 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:bd:8e:2a brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:febd:8e2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0c:d4:d1:46 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:cff:fed4:d146/64 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) 03/19/21 _x86_64_ (4 CPU) 17:26:22 LINUX RESTART (4 CPU) 17:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:28:01 48.00 12.45 35.55 0.00 4548.78 3041.59 0.00 17:29:01 1.83 0.00 1.83 0.00 0.00 36.36 0.00 17:30:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 17:31:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 17:32:01 0.17 0.00 0.17 0.00 0.00 2.33 0.00 Average: 10.11 2.49 7.62 0.00 909.79 617.40 0.00 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 163452 0 619368 32.92 2620 1096104 1126004 38.43 425120 1094992 16 17:29:01 169292 0 613520 32.61 2620 1096112 1078272 36.80 427224 1087756 8 17:30:01 167356 0 615452 32.71 2620 1096116 1078428 36.80 425648 1091860 8 17:31:01 167836 0 614972 32.68 2620 1096116 1078272 36.80 438764 1077916 8 17:32:01 166040 0 616760 32.78 2620 1096124 1078344 36.80 437120 1081364 8 Average: 166795 0 616014 32.74 2620 1096114 1087864 37.13 430775 1086778 10 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 eth0 182.15 125.49 482.87 49.58 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 4.13 2.60 0.60 5.01 0.00 0.00 0.00 0.00 17:29:01 eth0 0.83 0.07 0.07 0.01 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.43 0.63 0.58 0.37 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.95 25.29 96.72 10.01 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 0.83 0.52 0.12 1.00 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) 03/19/21 _x86_64_ (4 CPU) 17:26:22 LINUX RESTART (4 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 4.00 0.00 2.44 1.05 0.05 92.45 17:28:01 0 3.88 0.00 2.34 0.10 0.07 93.61 17:28:01 1 3.55 0.00 2.89 1.73 0.03 91.79 17:28:01 2 4.39 0.00 2.54 0.71 0.05 92.32 17:28:01 3 4.19 0.00 2.00 1.65 0.07 92.09 17:29:01 all 0.09 0.00 0.06 0.00 0.01 99.83 17:29:01 0 0.05 0.00 0.07 0.00 0.02 99.87 17:29:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:29:01 2 0.22 0.00 0.07 0.00 0.02 99.70 17:29:01 3 0.07 0.00 0.07 0.00 0.02 99.85 17:30:01 all 0.18 0.00 0.07 0.00 0.06 99.68 17:30:01 0 0.07 0.00 0.05 0.00 0.10 99.78 17:30:01 1 0.07 0.00 0.17 0.00 0.05 99.72 17:30:01 2 0.53 0.00 0.03 0.00 0.02 99.42 17:30:01 3 0.07 0.00 0.05 0.00 0.07 99.82 17:31:01 all 0.13 0.00 0.06 0.00 0.00 99.80 17:31:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:31:01 1 0.02 0.00 0.10 0.00 0.00 99.88 17:31:01 2 0.45 0.00 0.03 0.00 0.02 99.50 17:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:32:01 all 0.18 0.00 0.07 0.00 0.00 99.74 17:32:01 0 0.28 0.00 0.07 0.00 0.02 99.63 17:32:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:32:01 2 0.33 0.00 0.12 0.00 0.00 99.55 17:32:01 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 0.91 0.00 0.54 0.21 0.03 98.31 Average: 0 0.86 0.00 0.51 0.02 0.04 98.57 Average: 1 0.74 0.00 0.65 0.34 0.02 98.25 Average: 2 1.18 0.00 0.55 0.14 0.02 98.11 Average: 3 0.87 0.00 0.44 0.33 0.03 98.33