---> uname -a: Linux prd-centos7-docker-4c-2g-11748.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-140 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/_app-service-configurable_PR-140@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 683 115 0 1038 1052 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:e5:bf:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fee5:bfed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c3:34:70:07 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:c3ff:fe34:7007/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/10/20 _x86_64_ (4 CPU) 18:49:55 LINUX RESTART (4 CPU) 18:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:52:01 22.46 5.74 16.72 0.00 1598.40 2348.49 0.00 18:53:01 0.38 0.00 0.38 0.00 0.00 5.94 0.00 18:54:01 0.18 0.00 0.18 0.00 0.00 2.43 0.00 18:55:01 0.33 0.00 0.33 0.00 0.00 3.61 0.00 18:56:01 0.30 0.00 0.30 0.00 0.00 4.48 0.00 18:57:01 0.32 0.02 0.30 0.00 0.13 3.25 0.00 18:58:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 18:59:02 0.15 0.00 0.15 0.00 0.00 1.62 0.00 19:00:01 0.29 0.00 0.29 0.00 0.00 3.44 0.00 19:01:01 52.93 44.94 7.99 0.00 4416.78 3532.77 0.00 Average: 7.77 5.08 2.69 0.00 602.81 592.19 0.00 18:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:52:01 159284 0 580728 30.86 2620 1138924 1115292 38.06 466748 1095860 16 18:53:01 165092 0 574912 30.56 2620 1138932 1073740 36.64 462396 1095464 8 18:54:01 164136 0 575860 30.61 2620 1138940 1073908 36.65 463480 1095464 8 18:55:01 163836 0 576160 30.62 2620 1138940 1073740 36.64 469748 1089508 8 18:56:01 162876 0 577112 30.67 2620 1138948 1073956 36.65 470928 1089508 8 18:57:01 164492 0 575488 30.59 2620 1138956 1073740 36.64 469644 1089508 20 18:58:01 164180 0 575796 30.60 2620 1138960 1073740 36.64 462980 1096180 8 18:59:02 164344 0 575628 30.59 2620 1138964 1073740 36.64 462860 1096180 8 19:00:01 164188 0 575776 30.60 2620 1138972 1073740 36.64 462992 1096180 8 19:01:01 63924 0 660496 35.10 2620 1154516 1509964 51.53 539432 1106440 53680 Average: 153635 0 584796 31.08 2620 1140505 1121556 38.28 473121 1095029 5377 18:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:52:01 eth0 68.65 54.59 337.91 28.58 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 1.15 1.15 0.33 3.37 0.00 0.00 0.00 0.00 18:53:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 2.43 1.20 1.87 0.26 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.65 0.53 0.40 0.27 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:02 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 211.30 177.43 2168.83 17.18 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.53 23.47 251.44 4.64 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 0.12 0.12 0.03 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/10/20 _x86_64_ (4 CPU) 18:49:55 LINUX RESTART (4 CPU) 18:51:01 CPU %user %nice %system %iowait %steal %idle 18:52:01 all 2.69 0.00 1.78 0.51 0.08 94.95 18:52:01 0 2.88 0.00 2.24 0.25 0.05 94.58 18:52:01 1 2.66 0.00 1.81 0.28 0.12 95.14 18:52:01 2 2.91 0.00 1.66 1.26 0.07 94.11 18:52:01 3 2.29 0.00 1.41 0.25 0.08 95.97 18:53:01 all 0.15 0.00 0.07 0.00 0.02 99.75 18:53:01 0 0.02 0.00 0.05 0.00 0.00 99.93 18:53:01 1 0.07 0.00 0.08 0.00 0.02 99.83 18:53:01 2 0.50 0.00 0.10 0.00 0.05 99.35 18:53:01 3 0.03 0.00 0.05 0.00 0.02 99.90 18:54:01 all 0.19 0.00 0.03 0.00 0.00 99.77 18:54:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:54:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:54:01 2 0.60 0.00 0.02 0.00 0.02 99.37 18:54:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:55:01 all 0.16 0.00 0.05 0.00 0.01 99.78 18:55:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:55:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:55:01 2 0.53 0.00 0.03 0.00 0.00 99.43 18:55:01 3 0.03 0.00 0.08 0.00 0.02 99.87 18:56:01 all 0.12 0.00 0.05 0.00 0.00 99.83 18:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:56:01 1 0.30 0.00 0.07 0.00 0.02 99.62 18:56:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:56:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:57:01 all 0.07 0.00 0.04 0.00 0.01 99.87 18:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:57:01 1 0.18 0.00 0.07 0.00 0.03 99.72 18:57:01 2 0.05 0.00 0.05 0.02 0.02 99.87 18:57:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:58:01 all 0.15 0.00 0.03 0.00 0.01 99.80 18:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:58:01 1 0.53 0.00 0.05 0.00 0.02 99.40 18:58:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:58:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:59:02 all 0.16 0.00 0.03 0.00 0.00 99.80 18:59:02 0 0.52 0.00 0.03 0.00 0.00 99.45 18:59:02 1 0.03 0.00 0.02 0.00 0.00 99.95 18:59:02 2 0.05 0.00 0.05 0.00 0.02 99.88 18:59:02 3 0.03 0.00 0.03 0.00 0.00 99.93 19:00:01 all 0.16 0.00 0.03 0.00 0.02 99.79 19:00:01 0 0.51 0.00 0.02 0.00 0.02 99.46 19:00:01 1 0.05 0.00 0.03 0.00 0.03 99.88 19:00:01 2 0.07 0.00 0.03 0.00 0.02 99.88 19:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:01:01 all 2.51 0.00 1.74 0.92 0.02 94.81 19:01:01 0 2.59 0.00 1.91 0.35 0.02 95.13 19:01:01 1 2.24 0.00 1.64 0.03 0.02 96.07 19:01:01 2 3.47 0.00 2.21 2.90 0.03 91.39 19:01:01 3 1.72 0.00 1.20 0.42 0.02 96.64 Average: all 0.64 0.00 0.38 0.14 0.02 98.82 Average: 0 0.66 0.00 0.44 0.06 0.01 98.83 Average: 1 0.62 0.00 0.39 0.03 0.03 98.94 Average: 2 0.83 0.00 0.42 0.42 0.02 98.31 Average: 3 0.43 0.00 0.29 0.07 0.02 99.20