---> uname -a: Linux prd-centos7-docker-4c-2g-30263.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/ndry_app-functions-sdk-go_PR-744 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-744@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 698 80 0 1058 1034 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:87:c6:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe87:c6f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:52:b8:36 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::42:23ff:fe52:b836/64 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) 03/18/21 _x86_64_ (4 CPU) 06:04:09 LINUX RESTART (4 CPU) 06:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 93.92 39.02 54.89 0.00 3556.40 28938.43 0.00 06:07:01 34.78 13.25 21.54 0.00 4459.90 3353.63 0.00 06:08:01 1.80 0.00 1.80 0.00 0.00 39.58 0.00 06:09:01 0.53 0.00 0.53 0.00 0.00 7.84 0.00 06:10:01 0.35 0.00 0.35 0.00 0.00 5.36 0.00 06:11:01 0.35 0.00 0.35 0.00 0.00 5.54 0.00 06:12:01 0.30 0.00 0.30 0.00 0.00 4.13 0.00 06:13:01 0.20 0.00 0.20 0.00 0.00 1.93 0.00 06:14:02 0.20 0.00 0.20 0.00 0.00 1.76 0.00 Average: 14.58 5.75 8.83 0.00 886.82 3552.67 0.00 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 75740 0 547028 29.07 2620 1256156 1096160 37.41 399084 1209604 9732 06:07:01 234000 0 580512 30.85 2620 1064412 1155084 39.42 409168 1039228 136 06:08:01 245204 0 569304 30.26 2620 1064416 1062572 36.26 411128 1027948 16 06:09:01 242960 0 571544 30.38 2620 1064420 1062704 36.27 414724 1026848 8 06:10:01 242428 0 572072 30.40 2620 1064424 1062788 36.27 426940 1015420 8 06:11:01 239688 0 574784 30.55 2620 1064452 1062716 36.27 453440 991716 12 06:12:01 241180 0 573312 30.47 2620 1064432 1062636 36.27 455552 988600 20 06:13:01 240956 0 573532 30.48 2620 1064436 1062636 36.27 455444 988600 8 06:14:02 240560 0 573920 30.50 2620 1064444 1062636 36.27 455700 988600 8 Average: 222524 0 570668 30.33 2620 1085732 1076659 36.74 431242 1030729 1105 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 284.71 201.77 1020.11 63.10 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 142.85 154.93 642.24 44.14 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 105.00 78.59 9.02 305.92 0.00 0.00 0.00 0.00 06:08:01 eth0 1.56 0.07 0.13 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.06 0.28 0.39 0.17 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.60 0.65 0.74 0.43 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.35 0.20 0.15 0.07 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.79 39.54 183.54 11.91 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 11.70 8.76 1.01 34.09 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) 03/18/21 _x86_64_ (4 CPU) 06:04:09 LINUX RESTART (4 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 11.87 0.00 5.47 6.14 30.70 45.82 06:06:01 0 10.41 0.00 5.31 5.75 32.40 46.13 06:06:01 1 12.48 0.00 5.30 5.70 30.00 46.52 06:06:01 2 11.37 0.00 5.28 7.34 29.89 46.12 06:06:01 3 13.28 0.00 6.01 5.76 30.50 44.46 06:07:01 all 2.77 0.00 2.51 0.90 14.35 79.47 06:07:01 0 2.54 0.00 2.42 1.20 15.68 78.16 06:07:01 1 2.80 0.00 2.12 1.15 15.18 78.75 06:07:01 2 3.65 0.00 2.92 0.16 13.10 80.17 06:07:01 3 2.11 0.00 2.57 1.10 13.38 80.84 06:08:01 all 0.12 0.00 0.15 0.00 2.78 96.95 06:08:01 0 0.02 0.00 0.13 0.00 2.64 97.22 06:08:01 1 0.26 0.00 0.25 0.00 2.80 96.69 06:08:01 2 0.05 0.00 0.05 0.00 2.56 97.34 06:08:01 3 0.15 0.00 0.18 0.00 3.14 96.54 06:09:01 all 0.11 0.00 0.06 0.00 0.77 99.06 06:09:01 0 0.07 0.00 0.05 0.00 1.24 98.65 06:09:01 1 0.32 0.00 0.07 0.00 0.56 99.05 06:09:01 2 0.03 0.00 0.03 0.00 0.88 99.06 06:09:01 3 0.03 0.00 0.10 0.00 0.40 99.47 06:10:01 all 0.10 0.00 0.05 0.00 0.53 99.32 06:10:01 0 0.05 0.00 0.03 0.00 1.41 98.50 06:10:01 1 0.08 0.00 0.13 0.00 0.30 99.48 06:10:01 2 0.23 0.00 0.03 0.00 0.17 99.57 06:10:01 3 0.03 0.00 0.02 0.00 0.23 99.72 06:11:01 all 0.12 0.00 0.40 0.00 1.37 98.12 06:11:01 0 0.16 0.00 0.13 0.00 1.90 97.80 06:11:01 1 0.05 0.00 0.86 0.00 1.13 97.96 06:11:01 2 0.20 0.00 0.38 0.00 1.40 98.02 06:11:01 3 0.05 0.00 0.23 0.00 1.03 98.69 06:12:01 all 0.10 0.00 0.03 0.00 0.25 99.61 06:12:01 0 0.02 0.00 0.02 0.00 0.15 99.82 06:12:01 1 0.00 0.00 0.05 0.00 0.05 99.90 06:12:01 2 0.33 0.00 0.02 0.00 0.15 99.50 06:12:01 3 0.07 0.00 0.05 0.00 0.66 99.22 06:13:01 all 0.10 0.00 0.02 0.00 0.15 99.73 06:13:01 0 0.03 0.00 0.03 0.00 0.07 99.87 06:13:01 1 0.02 0.00 0.00 0.00 0.07 99.92 06:13:01 2 0.32 0.00 0.02 0.00 0.15 99.52 06:13:01 3 0.03 0.00 0.05 0.00 0.30 99.62 06:14:02 all 0.08 0.00 0.02 0.00 0.41 99.49 06:14:02 0 0.02 0.00 0.02 0.00 0.20 99.77 06:14:02 1 0.03 0.00 0.02 0.00 1.01 98.94 06:14:02 2 0.25 0.00 0.05 0.00 0.22 99.48 06:14:02 3 0.02 0.00 0.02 0.00 0.20 99.77 Average: all 1.77 0.00 1.00 0.81 5.89 90.52 Average: 0 1.54 0.00 0.94 0.80 6.41 90.30 Average: 1 1.86 0.00 1.01 0.80 5.91 90.42 Average: 2 1.90 0.00 1.02 0.88 5.61 90.59 Average: 3 1.78 0.00 1.05 0.78 5.65 90.75