---> uname -a: Linux prd-centos7-docker-4c-2g-28273.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-208 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-208@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 695 111 0 1030 1037 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:13:07:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe13:7da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:4b:88:99 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:b0ff:fe4b:8899/64 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) 03/02/21 _x86_64_ (4 CPU) 21:20:39 LINUX RESTART (4 CPU) 21:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:22:03 121.81 46.24 75.57 0.00 8038.17 33745.40 0.00 21:23:01 3.55 0.00 3.55 0.00 0.00 109.68 0.00 21:24:01 0.43 0.00 0.43 0.00 0.00 6.11 0.00 21:25:01 0.65 0.00 0.65 0.00 0.00 8.21 0.00 21:26:01 0.32 0.00 0.32 0.00 0.00 4.13 0.00 21:27:01 0.28 0.00 0.28 0.00 0.00 4.55 0.00 21:28:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 21:29:01 115.59 64.44 51.16 0.00 5776.77 16176.93 0.00 Average: 30.39 13.89 16.51 0.00 1726.17 6239.67 0.00 21:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:22:03 166312 0 596980 31.73 2620 1115632 1103176 37.65 422756 1091660 132 21:23:01 170900 0 592300 31.48 2620 1115724 1073720 36.64 422140 1088360 20 21:24:01 171216 0 591980 31.46 2620 1115728 1073720 36.64 428544 1081960 8 21:25:01 170568 0 592628 31.50 2620 1115728 1073864 36.65 429472 1081960 8 21:26:01 170240 0 592948 31.51 2620 1115736 1073720 36.64 438832 1073144 8 21:27:01 169304 0 593880 31.56 2620 1115740 1073912 36.65 439732 1073144 8 21:28:01 170024 0 593156 31.52 2620 1115744 1073756 36.65 439028 1073144 12 21:29:01 174404 0 690264 36.69 2620 1014256 1275848 43.54 443988 1000876 26416 Average: 170371 0 605517 32.18 2620 1103036 1102714 37.63 433062 1070531 3326 21:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:22:03 eth0 533.08 334.25 1074.44 95.65 0.00 0.00 0.00 0.00 21:22:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:22:03 docker0 2.32 1.78 0.48 4.68 0.00 0.00 0.00 0.00 21:23:01 eth0 0.34 0.09 0.02 0.01 0.00 0.00 0.00 0.00 21:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 eth0 4.65 1.88 3.55 0.30 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 0.60 0.55 0.34 0.28 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 204.08 156.82 2150.91 16.74 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.62 61.56 406.03 14.02 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 0.29 0.22 0.06 0.58 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) 03/02/21 _x86_64_ (4 CPU) 21:20:39 LINUX RESTART (4 CPU) 21:21:02 CPU %user %nice %system %iowait %steal %idle 21:22:03 all 13.08 0.00 6.52 4.37 0.11 75.93 21:22:03 0 12.12 0.00 8.89 2.43 0.10 76.46 21:22:03 1 12.11 0.00 6.44 5.10 0.10 76.24 21:22:03 2 13.92 0.00 5.38 5.73 0.14 74.83 21:22:03 3 14.15 0.00 5.36 4.20 0.09 76.21 21:23:01 all 0.16 0.00 0.06 0.00 0.00 99.78 21:23:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:23:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:23:01 2 0.09 0.00 0.09 0.00 0.00 99.83 21:23:01 3 0.47 0.00 0.05 0.00 0.02 99.47 21:24:01 all 0.12 0.00 0.06 0.00 0.02 99.80 21:24:01 0 0.18 0.00 0.08 0.00 0.02 99.72 21:24:01 1 0.05 0.00 0.07 0.00 0.03 99.85 21:24:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:24:01 3 0.18 0.00 0.03 0.00 0.02 99.77 21:25:01 all 0.20 0.00 0.04 0.00 0.00 99.76 21:25:01 0 0.55 0.00 0.03 0.00 0.00 99.42 21:25:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:25:01 2 0.07 0.00 0.03 0.00 0.00 99.90 21:25:01 3 0.13 0.00 0.05 0.00 0.00 99.82 21:26:01 all 0.19 0.00 0.12 0.00 0.01 99.68 21:26:01 0 0.53 0.00 0.10 0.00 0.02 99.35 21:26:01 1 0.08 0.00 0.15 0.00 0.00 99.77 21:26:01 2 0.10 0.00 0.12 0.00 0.02 99.77 21:26:01 3 0.05 0.00 0.13 0.00 0.00 99.82 21:27:01 all 0.10 0.00 0.06 0.00 0.00 99.84 21:27:01 0 0.28 0.00 0.08 0.00 0.00 99.63 21:27:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:27:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:27:01 3 0.02 0.00 0.05 0.00 0.00 99.93 21:28:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:28:01 0 0.52 0.00 0.03 0.00 0.00 99.45 21:28:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:28:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:28:01 3 0.03 0.00 0.00 0.00 0.00 99.97 21:29:01 all 5.65 0.00 3.66 1.99 0.06 88.64 21:29:01 0 6.11 0.00 3.50 0.62 0.05 89.71 21:29:01 1 6.06 0.00 3.57 3.30 0.07 87.00 21:29:01 2 4.75 0.00 3.38 2.81 0.07 88.99 21:29:01 3 5.69 0.00 4.18 1.22 0.05 88.86 Average: all 2.42 0.00 1.30 0.78 0.02 95.48 Average: 0 2.50 0.00 1.57 0.37 0.02 95.53 Average: 1 2.28 0.00 1.28 1.04 0.03 95.38 Average: 2 2.35 0.00 1.13 1.05 0.03 95.44 Average: 3 2.54 0.00 1.22 0.66 0.02 95.56