---> uname -a: Linux prd-centos7-docker-4c-2g-831.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-795 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-795@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 726 104 0 1006 1006 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:8f:a1:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe8f:a1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:39:8d:0f 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:f9ff:fe39:8d0f/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) 04/19/21 _x86_64_ (4 CPU) 17:51:10 LINUX RESTART (4 CPU) 17:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:53:01 80.76 32.81 47.95 0.00 6737.45 5783.82 0.00 17:54:01 2.41 0.00 2.41 0.00 0.00 53.58 0.00 17:55:01 0.40 0.00 0.40 0.00 0.00 6.09 0.00 17:56:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 17:57:01 0.22 0.00 0.22 0.00 0.00 3.28 0.00 17:58:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 17:59:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 18:00:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 18:01:02 38.26 37.91 0.35 0.00 3561.32 8.27 0.00 Average: 13.56 7.82 5.75 0.00 1134.80 643.21 0.00 17:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:53:01 195668 0 608288 32.33 2620 1074968 1124844 38.39 406956 1079696 128 17:54:01 204112 0 599832 31.88 2620 1074980 1063620 36.30 406080 1073624 12 17:55:01 204232 0 599708 31.87 2620 1074984 1059364 36.15 410792 1068868 8 17:56:01 202208 0 601728 31.98 2620 1074988 1059472 36.16 413444 1068248 16 17:57:01 203428 0 600500 31.92 2620 1074996 1059292 36.15 418896 1061812 8 17:58:01 199508 0 604416 32.12 2620 1075000 1059376 36.15 456132 1028400 8 17:59:01 200216 0 603704 32.09 2620 1075004 1059292 36.15 457608 1026352 16 18:00:01 200308 0 603608 32.08 2620 1075008 1059292 36.15 457720 1026352 8 18:01:02 72144 0 638200 33.92 2620 1168580 1119700 38.21 490072 1120036 88 Average: 186869 0 606665 32.24 2620 1085390 1073806 36.65 435300 1061488 32 17:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:53:01 eth0 445.17 349.48 1686.29 88.64 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 85.70 76.23 8.42 313.38 0.00 0.00 0.00 0.00 17:54:01 eth0 0.35 0.10 0.02 0.01 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 1.21 0.13 0.22 0.01 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.75 0.45 0.52 0.35 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.33 0.28 0.17 0.08 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 eth0 22.47 17.14 12.69 32.65 0.00 0.00 0.00 0.00 18:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.62 40.35 186.31 13.41 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 9.39 8.35 0.92 34.34 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) 04/19/21 _x86_64_ (4 CPU) 17:51:10 LINUX RESTART (4 CPU) 17:52:02 CPU %user %nice %system %iowait %steal %idle 17:53:01 all 13.68 0.00 5.50 2.71 21.28 56.83 17:53:01 0 12.88 0.00 5.58 2.36 21.77 57.40 17:53:01 1 14.00 0.00 5.21 3.15 21.85 55.79 17:53:01 2 13.82 0.00 6.05 3.11 20.82 56.20 17:53:01 3 14.03 0.00 5.17 2.21 20.68 57.91 17:54:01 all 0.12 0.00 0.09 0.00 0.94 98.86 17:54:01 0 0.27 0.00 0.08 0.00 0.81 98.84 17:54:01 1 0.12 0.00 0.12 0.00 1.68 98.09 17:54:01 2 0.03 0.00 0.08 0.00 0.65 99.24 17:54:01 3 0.05 0.00 0.07 0.00 0.61 99.27 17:55:01 all 0.13 0.00 0.08 0.00 0.54 99.25 17:55:01 0 0.35 0.00 0.03 0.00 0.38 99.24 17:55:01 1 0.07 0.00 0.02 0.00 0.56 99.35 17:55:01 2 0.05 0.00 0.12 0.00 0.61 99.22 17:55:01 3 0.07 0.00 0.15 0.00 0.60 99.19 17:56:01 all 0.11 0.00 0.03 0.00 0.79 99.07 17:56:01 0 0.36 0.00 0.03 0.00 1.32 98.29 17:56:01 1 0.02 0.00 0.03 0.00 1.07 98.88 17:56:01 2 0.02 0.00 0.03 0.00 0.10 99.85 17:56:01 3 0.03 0.00 0.03 0.00 0.65 99.29 17:57:01 all 0.12 0.00 0.07 0.00 0.22 99.58 17:57:01 0 0.37 0.00 0.03 0.00 0.45 99.15 17:57:01 1 0.05 0.00 0.15 0.00 0.12 99.68 17:57:01 2 0.05 0.00 0.07 0.00 0.07 99.82 17:57:01 3 0.02 0.00 0.05 0.00 0.25 99.68 17:58:01 all 0.17 0.00 0.23 0.00 0.48 99.12 17:58:01 0 0.35 0.00 0.05 0.00 0.35 99.25 17:58:01 1 0.08 0.00 0.40 0.00 0.23 99.29 17:58:01 2 0.12 0.00 0.13 0.00 1.22 98.53 17:58:01 3 0.12 0.00 0.35 0.00 0.12 99.42 17:59:01 all 0.10 0.00 0.04 0.00 0.70 99.16 17:59:01 0 0.28 0.00 0.03 0.00 0.40 99.29 17:59:01 1 0.02 0.00 0.03 0.00 0.71 99.24 17:59:01 2 0.07 0.00 0.05 0.00 1.29 98.60 17:59:01 3 0.03 0.00 0.03 0.00 0.42 99.52 18:00:01 all 0.11 0.00 0.03 0.00 0.17 99.68 18:00:01 0 0.33 0.00 0.03 0.00 0.08 99.55 18:00:01 1 0.03 0.00 0.03 0.00 0.20 99.73 18:00:01 2 0.02 0.00 0.02 0.00 0.03 99.93 18:00:01 3 0.07 0.00 0.05 0.00 0.37 99.52 18:01:02 all 1.06 0.00 0.47 1.86 1.63 94.98 18:01:02 0 1.35 0.00 0.53 1.57 1.65 94.90 18:01:02 1 0.93 0.00 0.43 2.79 1.13 94.71 18:01:02 2 1.17 0.00 0.55 1.02 1.69 95.57 18:01:02 3 0.79 0.00 0.36 2.05 2.03 94.76 Average: all 1.77 0.00 0.74 0.51 3.03 93.95 Average: 0 1.88 0.00 0.73 0.44 3.09 93.86 Average: 1 1.75 0.00 0.73 0.67 3.14 93.71 Average: 2 1.72 0.00 0.80 0.46 2.97 94.06 Average: 3 1.73 0.00 0.71 0.48 2.92 94.16