---> uname -a: Linux prd-centos7-docker-4c-2g-14574.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: 2933.442 BogoMIPS: 5866.88 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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/_app-service-configurable_master ---> free -m: total used free shared buff/cache available Mem: 1837 834 145 0 857 937 Swap: 1023 3 1020 ---> 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:6e:2e:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe6e:2ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:95:f8:ef:19 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::42:95ff:fef8:ef19/64 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) 12/05/20 _x86_64_ (4 CPU) 00:02:58 LINUX RESTART (4 CPU) 00:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:05:01 6.19 0.64 5.55 0.00 43.05 138.40 0.00 00:06:01 0.40 0.00 0.40 0.00 0.00 6.71 0.00 00:07:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 00:08:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 00:09:01 0.33 0.00 0.33 0.00 0.00 4.71 0.00 00:10:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 00:11:01 0.25 0.00 0.25 0.00 0.00 3.73 0.00 00:12:01 355.27 218.72 136.55 0.00 10078.48 38723.41 0.00 00:13:01 245.42 95.99 149.43 0.00 5329.65 33443.91 0.00 Average: 67.77 35.12 32.66 0.00 1720.64 8054.97 0.00 00:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:05:01 168116 0 614748 32.67 2620 1096060 1113620 38.01 452776 1062388 20 00:06:01 172504 0 610352 32.44 2620 1096068 1078344 36.80 450144 1060932 8 00:07:01 170028 0 612824 32.57 2620 1096072 1078500 36.81 461116 1052720 8 00:08:01 169896 0 612956 32.58 2620 1096072 1078488 36.81 462564 1051096 8 00:09:01 168664 0 614180 32.64 2620 1096080 1078500 36.81 462368 1052984 20 00:10:01 169172 0 613668 32.62 2620 1096084 1078344 36.80 474240 1040424 20 00:11:01 169600 0 613236 32.59 2620 1096088 1078344 36.80 474176 1040472 8 00:12:01 97232 0 808640 42.98 2596 973076 1648124 56.25 678636 844636 31604 00:13:01 231848 0 777652 41.33 1520 870524 1273484 43.46 596192 719680 56 Average: 168562 0 653140 34.71 2495 1057347 1167305 39.84 501357 991704 3528 00:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:05:01 eth0 15.43 10.64 16.84 4.50 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 1.35 1.25 0.34 3.60 0.00 0.00 0.00 0.00 00:06:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 00:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 2.45 0.45 0.48 0.21 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 2.11 0.50 0.64 0.39 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.73 0.40 0.41 0.26 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 vethb5fa045 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:12:01 eth0 509.20 429.52 4674.99 42.92 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 55.77 60.54 4.58 410.91 0.00 0.00 0.00 0.00 00:13:01 veth4cc98ba 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:13:01 eth0 469.10 395.44 3435.55 95.74 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 21.75 28.95 1.25 185.19 0.00 0.00 0.00 0.00 Average: veth4cc98ba 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.33 93.21 905.26 16.03 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 8.78 10.10 0.69 66.78 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) 12/05/20 _x86_64_ (4 CPU) 00:02:58 LINUX RESTART (4 CPU) 00:04:02 CPU %user %nice %system %iowait %steal %idle 00:05:01 all 0.70 0.00 0.36 0.07 0.01 98.87 00:05:01 0 0.44 0.00 0.37 0.15 0.00 99.03 00:05:01 1 1.00 0.00 0.42 0.08 0.00 98.49 00:05:01 2 0.73 0.00 0.36 0.05 0.02 98.85 00:05:01 3 0.61 0.00 0.27 0.00 0.02 99.10 00:06:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:06:01 1 0.55 0.00 0.07 0.00 0.00 99.38 00:06:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:06:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:07:01 all 0.21 0.00 0.08 0.00 0.00 99.71 00:07:01 0 0.45 0.00 0.05 0.00 0.00 99.50 00:07:01 1 0.22 0.00 0.07 0.00 0.00 99.72 00:07:01 2 0.08 0.00 0.07 0.00 0.00 99.85 00:07:01 3 0.10 0.00 0.12 0.00 0.00 99.78 00:08:01 all 0.17 0.00 0.04 0.00 0.00 99.78 00:08:01 0 0.53 0.00 0.02 0.00 0.00 99.45 00:08:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:08:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:08:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:09:01 all 0.18 0.00 0.07 0.00 0.00 99.75 00:09:01 0 0.55 0.00 0.05 0.00 0.00 99.40 00:09:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:09:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:09:01 3 0.07 0.00 0.12 0.00 0.00 99.82 00:10:01 all 0.16 0.00 0.07 0.00 0.00 99.78 00:10:01 0 0.50 0.00 0.02 0.00 0.00 99.48 00:10:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:10:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:10:01 3 0.03 0.00 0.15 0.00 0.00 99.82 00:11:01 all 0.11 0.00 0.05 0.00 0.00 99.84 00:11:01 0 0.12 0.00 0.02 0.00 0.00 99.87 00:11:01 1 0.07 0.00 0.08 0.00 0.02 99.83 00:11:01 2 0.05 0.00 0.02 0.00 0.00 99.93 00:11:01 3 0.22 0.00 0.07 0.00 0.00 99.72 00:12:01 all 11.78 0.00 8.57 4.05 0.04 75.56 00:12:01 0 11.41 0.00 9.39 2.93 0.03 76.25 00:12:01 1 13.22 0.00 7.82 5.06 0.03 73.86 00:12:01 2 11.57 0.00 8.67 3.94 0.05 75.78 00:12:01 3 10.90 0.00 8.41 4.29 0.03 76.36 00:13:01 all 12.33 0.00 10.04 3.27 0.07 74.30 00:13:01 0 11.25 0.00 10.17 4.87 0.07 73.65 00:13:01 1 13.05 0.00 10.04 1.93 0.05 74.92 00:13:01 2 12.41 0.00 9.64 3.25 0.07 74.63 00:13:01 3 12.59 0.00 10.31 3.01 0.09 74.00 Average: all 2.82 0.00 2.11 0.81 0.01 94.25 Average: 0 2.76 0.00 2.19 0.87 0.01 94.17 Average: 1 3.09 0.00 2.04 0.77 0.01 94.08 Average: 2 2.74 0.00 2.07 0.79 0.01 94.39 Average: 3 2.69 0.00 2.13 0.80 0.01 94.37