---> uname -a: Linux prd-centos7-docker-4c-2g-33870.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: 2933.436 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% /w/workspace/ndry_app-functions-sdk-go_PR-785 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-785@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 724 118 0 994 1008 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:9b:e1:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe9b:e1c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:94:e8:bd:c4 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::42:94ff:fee8:bdc4/64 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) 04/13/21 _x86_64_ (4 CPU) 06:03:52 LINUX RESTART (4 CPU) 06:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 8.77 2.86 5.91 0.00 133.69 1310.63 0.00 06:07:01 0.45 0.00 0.45 0.00 0.00 6.73 0.00 06:08:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 06:09:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 06:10:01 0.20 0.00 0.20 0.00 0.00 3.73 0.00 06:11:01 0.28 0.00 0.28 0.00 0.00 3.83 0.00 06:12:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:13:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 06:14:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 06:15:01 78.07 50.92 27.14 0.00 4058.98 8767.40 0.00 Average: 8.91 5.39 3.52 0.00 420.03 1010.97 0.00 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 240988 0 620928 33.00 2620 1017008 1107164 37.79 426284 1017212 20 06:07:01 242668 0 619240 32.91 2620 1017016 1079444 36.84 436624 1005968 16 06:08:01 242108 0 619796 32.94 2620 1017020 1079540 36.84 437060 1005964 8 06:09:01 241580 0 620324 32.97 2620 1017020 1079532 36.84 442852 1001144 20 06:10:01 241508 0 620388 32.97 2620 1017028 1079556 36.84 445480 998576 16 06:11:01 241476 0 620416 32.97 2620 1017032 1079520 36.84 478876 964956 12 06:12:01 242264 0 619624 32.93 2620 1017036 1079388 36.84 478252 964952 20 06:13:01 242628 0 619204 32.91 2620 1017092 1079388 36.84 478224 964964 28 06:14:01 241456 0 620420 32.97 2620 1017048 1079568 36.84 479208 964956 16 06:15:01 75576 0 730376 38.82 2620 1072972 1515900 51.74 593696 986600 100920 Average: 225225 0 631072 33.54 2620 1022627 1125900 38.43 469656 987529 10108 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 8.09 5.06 7.65 2.27 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 06:07:01 eth0 1.63 0.32 0.39 0.20 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.43 0.82 0.66 0.41 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 2.13 0.55 0.63 0.39 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 0.53 0.49 0.27 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 0.62 0.37 0.28 0.20 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 0.05 0.01 0.00 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 0.07 0.03 0.00 0.00 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 1.05 0.30 0.32 0.17 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 203.86 171.51 2169.44 17.90 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 Average: eth0 22.15 17.99 218.49 2.18 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 0.00 0.00 0.00 0.00 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) 04/13/21 _x86_64_ (4 CPU) 06:03:52 LINUX RESTART (4 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 0.40 0.00 0.17 0.08 0.01 99.35 06:06:01 0 0.24 0.00 0.22 0.12 0.00 99.42 06:06:01 1 0.25 0.00 0.12 0.07 0.00 99.56 06:06:01 2 0.39 0.00 0.17 0.00 0.02 99.42 06:06:01 3 0.73 0.00 0.15 0.12 0.02 98.98 06:07:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 2 0.08 0.00 0.07 0.00 0.02 99.83 06:07:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:08:01 all 0.13 0.00 0.03 0.00 0.00 99.84 06:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:08:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:08:01 3 0.40 0.00 0.05 0.00 0.00 99.55 06:09:01 all 0.11 0.00 0.04 0.00 0.00 99.85 06:09:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:09:01 1 0.08 0.00 0.02 0.00 0.00 99.90 06:09:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:09:01 3 0.27 0.00 0.07 0.00 0.00 99.67 06:10:01 all 0.17 0.00 0.05 0.00 0.01 99.77 06:10:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:10:01 1 0.07 0.00 0.07 0.00 0.02 99.85 06:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:10:01 3 0.52 0.00 0.08 0.00 0.02 99.38 06:11:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:11:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:11:01 1 0.48 0.00 0.02 0.02 0.00 99.48 06:11:01 2 0.03 0.00 0.00 0.00 0.00 99.97 06:11:01 3 0.07 0.00 0.13 0.00 0.00 99.80 06:12:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:12:01 1 0.53 0.00 0.03 0.00 0.00 99.43 06:12:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:12:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:13:01 all 0.15 0.00 0.03 0.00 0.01 99.82 06:13:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:13:01 1 0.50 0.00 0.05 0.00 0.00 99.45 06:13:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:13:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:14:01 all 0.16 0.00 0.02 0.00 0.00 99.81 06:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:14:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:14:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 all 4.54 0.00 2.15 1.35 0.05 91.91 06:15:01 0 4.22 0.00 2.35 0.10 0.03 93.29 06:15:01 1 4.82 0.00 1.79 0.13 0.08 93.17 06:15:01 2 4.99 0.00 2.42 3.24 0.03 89.32 06:15:01 3 4.12 0.00 2.03 1.93 0.07 91.85 Average: all 0.61 0.00 0.26 0.14 0.01 98.98 Average: 0 0.47 0.00 0.28 0.02 0.01 99.22 Average: 1 0.73 0.00 0.22 0.02 0.01 99.02 Average: 2 0.57 0.00 0.28 0.32 0.01 98.82 Average: 3 0.67 0.00 0.27 0.20 0.01 98.85