---> uname -a: Linux prd-centos7-docker-4c-2g-22896.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-181 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-181@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 695 111 0 1030 1037 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:08:c1:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe08:c1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:19:7f:f8:aa 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::42:19ff:fe7f:f8aa/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) 01/26/21 _x86_64_ (4 CPU) 23:18:22 LINUX RESTART (4 CPU) 23:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:01 49.28 15.10 34.18 0.00 4654.41 3013.42 0.00 23:21:01 1.78 0.00 1.78 0.00 0.00 35.94 0.00 23:22:01 0.33 0.00 0.33 0.00 0.00 3.83 0.00 23:23:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 23:24:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 23:25:01 0.30 0.00 0.30 0.00 0.00 3.55 0.00 23:26:02 91.91 59.94 31.97 0.00 4622.19 13875.98 0.00 Average: 20.60 10.73 9.87 0.00 1325.84 2421.67 0.00 23:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 162612 0 599080 31.84 2620 1117232 1123784 38.35 414888 1104716 128 23:21:01 169112 0 592576 31.49 2620 1117236 1078908 36.82 412808 1101296 8 23:22:01 168300 0 593380 31.54 2620 1117244 1079052 36.83 426424 1088752 8 23:23:01 167092 0 594588 31.60 2620 1117244 1079064 36.83 428088 1088212 8 23:24:01 167608 0 594064 31.57 2620 1117252 1079028 36.83 431276 1084852 8 23:25:01 168300 0 593368 31.54 2620 1117256 1078956 36.82 430868 1084852 8 23:26:02 69584 0 714284 37.96 2620 1095056 1522596 51.96 594040 976260 85632 Average: 153230 0 611620 32.51 2620 1114074 1148770 39.21 448342 1075563 12257 23:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 eth0 250.68 163.82 571.52 58.90 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 1.67 1.73 0.36 4.02 0.00 0.00 0.00 0.00 23:21:01 eth0 0.53 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 1.48 0.33 0.35 0.17 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 1.22 0.37 0.35 0.24 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 0.67 0.57 0.38 0.25 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 eth0 0.20 0.15 0.07 0.04 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:02 eth0 208.17 173.45 2165.22 16.55 0.00 0.00 0.00 0.00 23:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.16 48.42 391.41 10.88 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 0.24 0.25 0.05 0.57 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) 01/26/21 _x86_64_ (4 CPU) 23:18:22 LINUX RESTART (4 CPU) 23:19:01 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 5.43 0.00 2.58 1.39 0.03 90.58 23:20:01 0 5.14 0.00 3.00 1.97 0.02 89.87 23:20:01 1 6.37 0.00 2.32 1.36 0.03 89.91 23:20:01 2 6.15 0.00 2.29 1.01 0.02 90.53 23:20:01 3 4.04 0.00 2.71 1.21 0.05 91.99 23:21:01 all 0.06 0.00 0.05 0.00 0.00 99.88 23:21:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:21:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:21:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:21:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:22:01 all 0.15 0.00 0.07 0.00 0.00 99.78 23:22:01 0 0.05 0.00 0.05 0.00 0.00 99.90 23:22:01 1 0.07 0.00 0.10 0.00 0.00 99.83 23:22:01 2 0.45 0.00 0.10 0.00 0.00 99.45 23:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:23:01 all 0.05 0.00 0.05 0.00 0.00 99.91 23:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:23:01 1 0.07 0.00 0.08 0.00 0.00 99.85 23:23:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:24:01 all 0.08 0.00 0.07 0.00 0.00 99.85 23:24:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:24:01 1 0.18 0.00 0.18 0.00 0.00 99.63 23:24:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:24:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:25:01 all 0.14 0.00 0.03 0.00 0.00 99.84 23:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:25:01 1 0.45 0.00 0.02 0.00 0.00 99.53 23:25:01 2 0.05 0.00 0.02 0.00 0.00 99.93 23:25:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:26:02 all 4.90 0.00 3.15 1.36 0.02 90.58 23:26:02 0 4.34 0.00 3.40 0.27 0.02 91.98 23:26:02 1 4.44 0.00 3.03 0.86 0.02 91.65 23:26:02 2 6.08 0.00 2.85 3.22 0.02 87.83 23:26:02 3 4.73 0.00 3.33 1.08 0.02 90.85 Average: all 1.53 0.00 0.85 0.39 0.01 97.22 Average: 0 1.37 0.00 0.93 0.32 0.00 97.38 Average: 1 1.66 0.00 0.83 0.32 0.01 97.19 Average: 2 1.83 0.00 0.77 0.60 0.00 96.79 Average: 3 1.27 0.00 0.89 0.32 0.01 97.51