---> uname -a: Linux prd-centos7-docker-4c-2g-32027.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% /w/workspace/ndry_app-functions-sdk-go_PR-772 /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-772@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 713 94 0 1029 1019 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:be:19:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:febe:19cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:8a:35:1d 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::42:3aff:fe8a:351d/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) 03/30/21 _x86_64_ (4 CPU) 14:08:20 LINUX RESTART (4 CPU) 14:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:10:01 44.25 14.45 29.80 0.00 4625.67 4295.97 0.00 14:11:01 1.77 0.00 1.77 0.00 0.00 34.75 0.00 14:12:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 14:13:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 14:14:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 14:15:01 0.28 0.00 0.28 0.00 0.00 3.78 0.00 14:16:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 14:17:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 14:18:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 14:19:02 0.25 0.00 0.25 0.00 0.00 3.11 0.00 Average: 4.81 1.45 3.36 0.00 462.76 435.79 0.00 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 232360 0 605396 32.18 2620 1041168 1108552 37.83 410276 1040924 24 14:11:01 238652 0 599096 31.84 2620 1041176 1079108 36.83 408372 1036980 8 14:12:01 236584 0 601160 31.95 2620 1041180 1079228 36.83 408152 1039676 8 14:13:01 237048 0 600696 31.93 2620 1041180 1079108 36.83 417656 1029500 8 14:14:01 232452 0 605284 32.17 2620 1041188 1079256 36.83 424764 1027432 8 14:15:01 233128 0 604604 32.13 2620 1041192 1079108 36.83 432928 1018184 8 14:16:01 232188 0 605540 32.18 2620 1041196 1079168 36.83 433944 1018180 8 14:17:01 232488 0 605236 32.17 2620 1041200 1079108 36.83 433488 1018180 8 14:18:01 232896 0 604820 32.14 2620 1041208 1079108 36.83 433620 1018180 8 14:19:02 232204 0 605508 32.18 2620 1041212 1079180 36.83 434004 1018180 12 Average: 234000 0 603734 32.09 2620 1041190 1082092 36.93 423720 1026542 10 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 eth0 257.80 215.90 764.89 47.06 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 97.17 91.43 8.47 313.32 0.00 0.00 0.00 0.00 14:11:01 eth0 0.62 0.00 0.06 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 eth0 2.48 1.20 1.75 0.26 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 eth0 0.60 0.37 0.34 0.26 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 eth0 0.17 0.15 0.07 0.01 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:02 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 14:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.29 21.82 76.76 4.77 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 9.72 9.15 0.85 31.35 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) 03/30/21 _x86_64_ (4 CPU) 14:08:20 LINUX RESTART (4 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 4.22 0.00 2.22 0.82 0.02 92.73 14:10:01 0 4.14 0.00 2.53 0.47 0.02 92.84 14:10:01 1 4.94 0.00 1.96 0.30 0.02 92.79 14:10:01 2 4.49 0.00 1.76 1.21 0.03 92.52 14:10:01 3 3.30 0.00 2.61 1.29 0.02 92.78 14:11:01 all 0.15 0.00 0.05 0.00 0.00 99.80 14:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:11:01 1 0.45 0.00 0.03 0.00 0.00 99.52 14:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:11:01 3 0.08 0.00 0.07 0.00 0.00 99.85 14:12:01 all 0.16 0.00 0.16 0.00 0.00 99.68 14:12:01 0 0.05 0.00 0.10 0.00 0.00 99.85 14:12:01 1 0.22 0.00 0.17 0.00 0.00 99.62 14:12:01 2 0.12 0.00 0.22 0.00 0.00 99.67 14:12:01 3 0.25 0.00 0.15 0.00 0.00 99.60 14:13:01 all 0.15 0.00 0.03 0.00 0.00 99.82 14:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:13:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:13:01 2 0.03 0.00 0.05 0.00 0.00 99.92 14:13:01 3 0.50 0.00 0.03 0.00 0.00 99.47 14:14:01 all 0.17 0.00 0.04 0.00 0.00 99.79 14:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:14:01 1 0.03 0.00 0.07 0.00 0.00 99.90 14:14:01 2 0.05 0.00 0.05 0.02 0.00 99.88 14:14:01 3 0.55 0.00 0.02 0.00 0.00 99.43 14:15:01 all 0.15 0.00 0.06 0.00 0.01 99.78 14:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:15:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:15:01 2 0.02 0.00 0.13 0.00 0.00 99.85 14:15:01 3 0.52 0.00 0.03 0.00 0.02 99.43 14:16:01 all 0.15 0.00 0.05 0.00 0.00 99.80 14:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:16:01 1 0.05 0.00 0.05 0.00 0.00 99.90 14:16:01 2 0.05 0.00 0.10 0.00 0.00 99.85 14:16:01 3 0.50 0.00 0.02 0.00 0.00 99.48 14:17:01 all 0.15 0.00 0.03 0.00 0.00 99.82 14:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:17:01 1 0.07 0.00 0.05 0.00 0.00 99.88 14:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:17:01 3 0.52 0.00 0.03 0.00 0.00 99.45 14:18:01 all 0.17 0.00 0.03 0.00 0.00 99.81 14:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:18:01 1 0.08 0.00 0.05 0.00 0.00 99.87 14:18:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:18:01 3 0.53 0.00 0.02 0.00 0.00 99.45 14:19:02 all 0.16 0.00 0.03 0.00 0.00 99.81 14:19:02 0 0.03 0.00 0.02 0.00 0.00 99.95 14:19:02 1 0.05 0.00 0.05 0.00 0.00 99.90 14:19:02 2 0.02 0.00 0.02 0.00 0.00 99.97 14:19:02 3 0.53 0.00 0.05 0.00 0.00 99.42 Average: all 0.56 0.00 0.27 0.08 0.00 99.09 Average: 0 0.44 0.00 0.28 0.05 0.00 99.23 Average: 1 0.60 0.00 0.25 0.03 0.00 99.12 Average: 2 0.48 0.00 0.24 0.12 0.00 99.15 Average: 3 0.73 0.00 0.30 0.13 0.00 98.84