---> uname -a: Linux prd-centos7-docker-4c-2g-26327.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-693 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-693@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 742 99 0 995 989 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:e3:df:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fee3:dfd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2b:3e:4a:a2 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::42:2bff:fe3e:4aa2/64 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) 02/12/21 _x86_64_ (4 CPU) 20:45:25 LINUX RESTART (4 CPU) 20:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:47:02 154.96 102.07 52.89 0.00 8183.68 35439.20 0.00 20:48:02 33.57 14.33 19.24 0.00 4008.87 2192.23 0.00 20:49:01 28.65 7.58 21.08 0.00 1460.22 3258.64 0.00 20:50:01 1.96 0.00 1.96 0.00 0.00 41.52 0.00 20:51:01 0.25 0.00 0.25 0.00 0.00 3.10 0.00 20:52:01 0.28 0.00 0.28 0.00 0.00 3.80 0.00 20:53:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 20:54:01 2.38 2.18 0.20 0.00 368.78 2.83 0.00 Average: 27.88 15.85 12.03 0.00 1756.13 5145.16 0.00 20:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:47:02 69960 0 403576 21.45 2620 1405388 893184 30.48 212104 1401844 15032 20:48:02 72332 0 688480 36.59 2620 1118112 1567540 53.50 480380 1126440 44424 20:49:01 236892 0 644928 34.28 2620 997104 1213180 41.40 450068 995776 132 20:50:01 257052 0 624880 33.21 2620 996992 1067332 36.43 439872 988852 8 20:51:01 256040 0 625884 33.26 2620 997000 1067560 36.43 447272 982796 16 20:52:01 255564 0 626356 33.29 2620 997004 1067584 36.43 470944 959720 8 20:53:01 255392 0 626528 33.30 2620 997004 1067440 36.43 471824 959012 8 20:54:01 238740 0 631912 33.58 2620 1008272 1084060 37.00 478428 967632 176 Average: 205246 0 609068 32.37 2620 1064610 1128485 38.51 431362 1047759 7476 20:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:47:02 eth0 37.66 23.16 125.27 4.30 0.00 0.00 0.00 0.00 20:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:02 eth0 241.58 189.02 1215.38 58.86 0.00 0.00 0.00 0.00 20:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 96.50 98.49 339.68 46.19 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 72.06 66.93 7.26 309.51 0.00 0.00 0.00 0.00 20:50:01 eth0 0.73 0.08 0.06 0.02 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 1.00 0.35 0.32 0.18 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 0.45 0.28 0.27 0.22 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 0.37 0.32 0.17 0.08 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 eth0 8.10 5.61 8.57 3.14 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.05 39.42 210.16 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 8.88 8.25 0.89 38.15 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) 02/12/21 _x86_64_ (4 CPU) 20:45:25 LINUX RESTART (4 CPU) 20:46:01 CPU %user %nice %system %iowait %steal %idle 20:47:02 all 5.15 0.00 7.08 13.85 39.83 34.09 20:47:02 0 5.49 0.00 9.91 15.00 39.58 30.03 20:47:02 1 4.66 0.00 5.91 15.65 40.39 33.39 20:47:02 2 6.16 0.00 6.71 12.96 39.55 34.62 20:47:02 3 4.33 0.00 5.91 11.80 39.79 38.17 20:48:02 all 9.95 0.00 3.28 1.16 34.63 50.98 20:48:02 0 10.13 0.00 3.35 1.41 36.14 48.98 20:48:02 1 10.44 0.00 3.46 0.81 33.58 51.70 20:48:02 2 8.51 0.00 3.03 2.08 34.92 51.46 20:48:02 3 10.81 0.00 3.30 0.27 33.82 51.81 20:49:01 all 2.79 0.00 3.39 0.71 20.27 72.83 20:49:01 0 2.35 0.00 2.36 0.21 22.51 72.58 20:49:01 1 2.74 0.00 2.76 0.49 19.03 74.97 20:49:01 2 2.15 0.00 3.25 1.29 20.55 72.76 20:49:01 3 3.99 0.00 5.30 0.84 18.91 70.96 20:50:01 all 0.11 0.00 0.33 0.00 4.33 95.24 20:50:01 0 0.05 0.00 0.22 0.00 6.15 93.58 20:50:01 1 0.05 0.00 0.24 0.00 4.45 95.26 20:50:01 2 0.12 0.00 0.56 0.00 2.87 96.46 20:50:01 3 0.21 0.00 0.28 0.00 3.78 95.73 20:51:01 all 0.09 0.00 0.10 0.00 1.97 97.85 20:51:01 0 0.16 0.00 0.10 0.00 3.90 95.83 20:51:01 1 0.03 0.00 0.13 0.00 1.40 98.43 20:51:01 2 0.08 0.00 0.10 0.00 1.09 98.73 20:51:01 3 0.07 0.00 0.07 0.00 1.47 98.40 20:52:01 all 0.11 0.00 0.08 0.00 1.53 98.28 20:52:01 0 0.31 0.00 0.05 0.00 1.55 98.08 20:52:01 1 0.02 0.00 0.05 0.00 1.28 98.66 20:52:01 2 0.08 0.00 0.07 0.00 2.40 97.46 20:52:01 3 0.02 0.00 0.17 0.00 0.90 98.92 20:53:01 all 0.13 0.00 0.19 0.00 1.07 98.61 20:53:01 0 0.37 0.00 0.05 0.00 0.56 99.02 20:53:01 1 0.07 0.00 0.21 0.00 1.32 98.40 20:53:01 2 0.07 0.00 0.21 0.00 2.02 97.70 20:53:01 3 0.03 0.00 0.27 0.00 0.35 99.35 20:54:01 all 0.58 0.00 0.55 0.05 2.70 96.13 20:54:01 0 1.22 0.00 0.97 0.02 2.58 95.22 20:54:01 1 0.43 0.00 0.39 0.08 2.67 96.43 20:54:01 2 0.33 0.00 0.52 0.02 2.72 96.42 20:54:01 3 0.34 0.00 0.33 0.08 2.82 96.43 Average: all 2.55 0.00 2.06 2.27 14.41 78.71 Average: 0 2.69 0.00 2.33 2.35 15.19 77.44 Average: 1 2.47 0.00 1.81 2.51 14.14 79.07 Average: 2 2.41 0.00 1.98 2.32 14.44 78.87 Average: 3 2.65 0.00 2.11 1.92 13.87 79.45