---> uname -a: Linux prd-centos7-docker-4c-2g-31185.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-756 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-756@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 691 93 0 1052 1041 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:17:61:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe17:61b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:90:11:13:8a 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::42:90ff:fe11:138a/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) 03/24/21 _x86_64_ (4 CPU) 06:03:33 LINUX RESTART (4 CPU) 06:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:05:01 77.81 30.01 47.80 0.00 7084.95 5770.99 0.00 06:06:01 2.60 0.00 2.60 0.00 0.00 55.24 0.00 06:07:02 0.48 0.00 0.48 0.00 0.00 7.79 0.00 06:08:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 06:09:01 0.35 0.00 0.35 0.00 0.00 5.36 0.00 06:10:01 0.28 0.00 0.28 0.00 0.00 5.41 0.00 06:11:01 0.37 0.00 0.37 0.00 0.00 5.16 0.00 06:12:01 0.30 0.00 0.30 0.00 0.00 4.31 0.00 06:13:01 0.38 0.00 0.38 0.00 0.00 5.41 0.00 06:14:01 0.32 0.00 0.32 0.00 0.00 4.53 0.00 06:15:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 06:16:01 129.46 74.54 54.92 0.00 5945.88 18018.14 0.00 Average: 17.77 8.73 9.04 0.00 1088.01 1994.75 0.00 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 205896 0 573420 30.48 2620 1099608 1137456 38.82 385844 1089884 128 06:06:01 211760 0 567436 30.16 2620 1099728 1091908 37.27 383492 1087396 16 06:07:02 213796 0 565396 30.05 2620 1099732 1076488 36.74 389924 1079376 12 06:08:01 212220 0 566972 30.13 2620 1099732 1076488 36.74 391492 1078880 16 06:09:01 212588 0 566596 30.11 2620 1099740 1076488 36.74 396556 1073864 8 06:10:01 211996 0 567184 30.14 2620 1099744 1076664 36.74 397368 1073864 8 06:11:01 212636 0 566540 30.11 2620 1099748 1076552 36.74 416012 1054760 16 06:12:01 212576 0 566596 30.11 2620 1099752 1076556 36.74 416140 1054760 12 06:13:01 212536 0 566628 30.12 2620 1099760 1076556 36.74 416148 1054760 8 06:14:01 212560 0 566600 30.11 2620 1099764 1076556 36.74 416152 1054760 8 06:15:01 211936 0 567220 30.15 2620 1099768 1076628 36.74 419344 1052072 8 06:16:01 170596 0 669688 35.59 2620 1038640 1278552 43.63 463052 982276 0 Average: 208425 0 575856 30.61 2620 1094643 1099741 37.53 407627 1061388 20 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 eth0 663.67 426.33 1662.23 104.86 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 90.66 86.78 8.06 308.73 0.00 0.00 0.00 0.00 06:06:01 eth0 0.98 0.65 0.54 0.42 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 06:07:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.10 0.08 0.01 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 1.40 0.08 0.12 0.01 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 1.15 0.60 0.67 0.45 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 0.12 0.08 0.01 0.01 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 0.08 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 0.13 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 06:14:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 0.95 0.27 0.20 0.08 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 211.15 171.63 2175.20 19.85 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.47 50.10 320.54 10.50 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 7.57 7.25 0.67 25.78 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) 03/24/21 _x86_64_ (4 CPU) 06:03:33 LINUX RESTART (4 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 13.59 0.00 4.48 2.25 0.08 79.59 06:05:01 0 14.63 0.00 4.91 1.26 0.07 79.13 06:05:01 1 13.38 0.00 4.24 2.12 0.08 80.17 06:05:01 2 14.22 0.00 3.74 1.34 0.07 80.63 06:05:01 3 12.15 0.00 5.02 4.29 0.10 78.44 06:06:01 all 0.16 0.00 0.05 0.00 0.00 99.79 06:06:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:06:01 1 0.45 0.00 0.02 0.00 0.00 99.53 06:06:01 2 0.08 0.00 0.08 0.00 0.00 99.83 06:06:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:07:02 all 0.12 0.00 0.04 0.00 0.01 99.84 06:07:02 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:02 1 0.35 0.00 0.03 0.00 0.02 99.60 06:07:02 2 0.03 0.00 0.05 0.00 0.00 99.92 06:07:02 3 0.05 0.00 0.03 0.00 0.02 99.90 06:08:01 all 0.11 0.00 0.03 0.00 0.00 99.86 06:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 1 0.34 0.00 0.05 0.00 0.02 99.59 06:08:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:09:01 all 0.10 0.00 0.06 0.00 0.00 99.84 06:09:01 0 0.02 0.00 0.10 0.00 0.00 99.88 06:09:01 1 0.28 0.00 0.03 0.00 0.00 99.68 06:09:01 2 0.07 0.00 0.08 0.00 0.02 99.83 06:09:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:10:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:10:01 0 0.02 0.00 0.10 0.00 0.00 99.88 06:10:01 1 0.33 0.00 0.02 0.00 0.00 99.65 06:10:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:10:01 3 0.25 0.00 0.03 0.00 0.00 99.72 06:11:01 all 0.16 0.00 0.06 0.00 0.01 99.77 06:11:01 0 0.02 0.00 0.13 0.00 0.00 99.85 06:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:11:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:11:01 3 0.55 0.00 0.02 0.00 0.02 99.42 06:12:01 all 0.15 0.00 0.04 0.00 0.00 99.82 06:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:12:01 1 0.13 0.00 0.03 0.00 0.00 99.83 06:12:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:12:01 3 0.38 0.00 0.05 0.00 0.00 99.57 06:13:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:13:01 1 0.53 0.00 0.02 0.00 0.00 99.45 06:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:13:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:14:01 all 0.11 0.00 0.04 0.00 0.00 99.85 06:14:01 0 0.00 0.00 0.05 0.00 0.00 99.95 06:14:01 1 0.40 0.00 0.07 0.00 0.00 99.53 06:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 all 0.03 0.00 0.04 0.00 0.00 99.93 06:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:15:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:15:01 CPU %user %nice %system %iowait %steal %idle 06:16:01 all 5.95 0.00 4.07 1.91 0.29 87.78 06:16:01 0 5.84 0.00 3.96 2.18 0.32 87.69 06:16:01 1 6.23 0.00 4.01 1.22 0.25 88.29 06:16:01 2 5.69 0.00 4.49 1.59 0.32 87.92 06:16:01 3 6.04 0.00 3.82 2.66 0.27 87.21 Average: all 1.71 0.00 0.74 0.34 0.03 97.18 Average: 0 1.70 0.00 0.77 0.28 0.03 97.21 Average: 1 1.86 0.00 0.71 0.27 0.03 97.13 Average: 2 1.67 0.00 0.71 0.24 0.03 97.35 Average: 3 1.62 0.00 0.76 0.57 0.03 97.02