---> uname -a: Linux prd-centos7-docker-4c-2g-31521.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-765 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-765@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 724 78 0 1034 1008 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:3d:c5:5a brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe3d:c55a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ff:5c:5b:16 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:ffff:fe5c:5b16/64 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) 03/26/21 _x86_64_ (4 CPU) 07:52:41 LINUX RESTART (4 CPU) 07:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:55:01 54.39 14.72 39.68 0.00 4689.02 4161.14 0.00 07:56:01 2.36 0.00 2.36 0.00 0.00 48.85 0.00 07:57:01 0.42 0.00 0.42 0.00 0.00 6.64 0.00 07:58:01 0.40 0.00 0.40 0.00 0.00 4.79 0.00 07:59:01 0.68 0.00 0.68 0.00 0.00 8.36 0.00 08:00:01 0.52 0.00 0.52 0.00 0.00 6.54 0.00 08:01:01 0.17 0.00 0.17 0.00 0.00 1.33 0.00 08:02:01 0.42 0.10 0.32 0.00 1.76 5.32 0.00 08:03:01 64.20 50.13 14.07 0.00 4271.86 6525.12 0.00 Average: 13.68 7.22 6.47 0.00 991.22 1193.45 0.00 07:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 242292 0 599052 31.84 2620 1037580 1166616 39.81 392964 1047536 132 07:56:01 253700 0 587636 31.23 2620 1037588 1071368 36.56 392756 1039024 20 07:57:01 252844 0 588488 31.28 2620 1037592 1071536 36.57 392852 1039720 12 07:58:01 250552 0 590776 31.40 2620 1037596 1071680 36.57 399696 1034956 8 07:59:01 250132 0 591192 31.42 2620 1037600 1071704 36.58 405100 1029984 8 08:00:01 250148 0 591168 31.42 2620 1037608 1071368 36.56 433224 1001836 12 08:01:01 247216 0 594100 31.58 2620 1037608 1073620 36.64 440032 997556 8 08:02:01 248092 0 593096 31.52 2620 1037736 1071876 36.58 439696 997616 8 08:03:01 71828 0 692100 36.78 2620 1114996 1515652 51.73 514200 1074392 53836 Average: 229645 0 603068 32.05 2620 1046212 1131713 38.62 423391 1029180 6005 07:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 eth0 200.51 189.71 875.68 58.51 0.00 0.00 0.00 0.00 07:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 docker0 101.84 77.46 9.34 313.87 0.00 0.00 0.00 0.00 07:56:01 eth0 1.13 0.12 0.08 0.03 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 eth0 2.58 1.30 1.73 0.23 0.00 0.00 0.00 0.00 07:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 eth0 2.10 0.57 0.66 0.42 0.00 0.00 0.00 0.00 07:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 eth0 1.10 0.70 0.67 0.46 0.00 0.00 0.00 0.00 07:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 eth0 192.66 153.93 2166.33 16.59 0.00 0.00 0.00 0.00 08:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.30 38.31 338.03 8.40 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 11.18 8.50 1.03 34.45 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) 03/26/21 _x86_64_ (4 CPU) 07:52:41 LINUX RESTART (4 CPU) 07:54:02 CPU %user %nice %system %iowait %steal %idle 07:55:01 all 4.07 0.00 3.71 1.08 15.89 75.24 07:55:01 0 3.89 0.00 4.07 1.44 17.22 73.38 07:55:01 1 4.04 0.00 4.11 1.58 15.62 74.65 07:55:01 2 4.55 0.00 3.83 0.27 15.45 75.90 07:55:01 3 3.81 0.00 2.83 1.02 15.27 77.07 07:56:01 all 0.07 0.00 0.07 0.00 0.75 99.11 07:56:01 0 0.05 0.00 0.10 0.00 1.30 98.55 07:56:01 1 0.05 0.00 0.05 0.00 0.75 99.16 07:56:01 2 0.03 0.00 0.07 0.00 0.27 99.63 07:56:01 3 0.17 0.00 0.07 0.00 0.68 99.09 07:57:01 all 0.08 0.00 0.05 0.00 0.60 99.27 07:57:01 0 0.05 0.00 0.07 0.00 1.27 98.61 07:57:01 1 0.07 0.00 0.08 0.00 0.45 99.40 07:57:01 2 0.02 0.00 0.05 0.00 0.30 99.63 07:57:01 3 0.18 0.00 0.02 0.00 0.38 99.42 07:58:01 all 0.12 0.00 0.03 0.00 0.30 99.55 07:58:01 0 0.03 0.00 0.03 0.00 0.30 99.63 07:58:01 1 0.07 0.00 0.07 0.00 0.50 99.37 07:58:01 2 0.32 0.00 0.02 0.00 0.27 99.40 07:58:01 3 0.05 0.00 0.02 0.00 0.15 99.78 07:59:01 all 0.09 0.00 0.44 0.00 1.93 97.53 07:59:01 0 0.03 0.00 0.56 0.00 1.83 97.58 07:59:01 1 0.02 0.00 0.96 0.00 1.80 97.22 07:59:01 2 0.23 0.00 0.10 0.00 2.92 96.75 07:59:01 3 0.08 0.00 0.17 0.00 1.16 98.60 08:00:01 all 0.12 0.00 0.10 0.00 0.89 98.88 08:00:01 0 0.03 0.00 0.15 0.00 0.38 99.44 08:00:01 1 0.02 0.00 0.18 0.02 1.51 98.27 08:00:01 2 0.41 0.00 0.03 0.00 1.15 98.40 08:00:01 3 0.02 0.00 0.05 0.00 0.50 99.44 08:01:01 all 0.10 0.00 0.04 0.00 0.59 99.27 08:01:01 0 0.33 0.00 0.02 0.00 0.73 98.92 08:01:01 1 0.03 0.00 0.05 0.00 0.84 99.07 08:01:01 2 0.02 0.00 0.03 0.00 0.50 99.45 08:01:01 3 0.03 0.00 0.05 0.00 0.30 99.62 08:02:01 all 0.08 0.00 0.04 0.01 0.71 99.15 08:02:01 0 0.02 0.00 0.03 0.05 0.91 98.99 08:02:01 1 0.03 0.00 0.05 0.00 1.15 98.76 08:02:01 2 0.03 0.00 0.03 0.00 0.29 99.65 08:02:01 3 0.25 0.00 0.05 0.00 0.49 99.21 08:03:01 all 2.54 0.00 1.95 1.76 7.07 86.68 08:03:01 0 1.73 0.00 1.74 0.03 6.67 89.83 08:03:01 1 1.95 0.00 1.87 0.13 7.30 88.75 08:03:01 2 3.65 0.00 2.53 4.76 6.28 82.79 08:03:01 3 2.84 0.00 1.68 2.16 8.02 85.30 Average: all 0.83 0.00 0.73 0.32 3.27 94.84 Average: 0 0.71 0.00 0.78 0.18 3.49 94.85 Average: 1 0.72 0.00 0.84 0.20 3.40 94.84 Average: 2 1.04 0.00 0.75 0.56 3.10 94.55 Average: 3 0.85 0.00 0.57 0.36 3.09 95.13