---> uname -a: Linux prd-centos7-docker-4c-2g-26957.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-684 /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-684@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 684 110 0 1042 1048 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:16:c7:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe16:c758/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:1f:7b:e6 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::42:6fff:fe1f:7be6/64 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) 02/19/21 _x86_64_ (4 CPU) 21:41:45 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:43:01 202.93 116.53 86.40 0.00 12367.34 40933.51 0.00 21:44:01 2.51 0.00 2.51 0.00 0.00 56.30 0.00 21:45:01 0.45 0.00 0.45 0.00 0.00 6.93 0.00 21:46:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 21:47:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 21:48:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 Average: 34.47 19.43 15.04 0.00 2062.08 6837.52 0.00 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 226424 0 589676 31.34 2620 1062824 1110892 37.91 391492 1065412 132 21:44:01 231580 0 584404 31.06 2620 1062940 1093772 37.33 389456 1063092 20 21:45:01 229856 0 586120 31.15 2620 1062948 1091716 37.26 399628 1054520 20 21:46:01 230472 0 585504 31.12 2620 1062948 1086588 37.08 399716 1054104 8 21:47:01 229768 0 586200 31.16 2620 1062956 1085548 37.05 399912 1054792 16 21:48:01 229552 0 586412 31.17 2620 1062960 1085596 37.05 408328 1046636 8 Average: 229609 0 586386 31.17 2620 1062929 1092352 37.28 398089 1056426 34 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 eth0 671.47 493.89 1660.09 115.87 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 103.01 92.33 9.10 307.09 0.00 0.00 0.00 0.00 21:44:01 eth0 1.23 0.47 0.33 0.21 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 4.56 0.78 1.08 0.62 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 1.92 0.60 0.61 0.40 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 3.31 0.62 0.80 0.40 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 2.32 0.92 1.00 0.62 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.18 82.91 277.43 19.69 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 17.18 15.39 1.52 51.20 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) 02/19/21 _x86_64_ (4 CPU) 21:41:45 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 16.81 0.00 7.04 9.50 0.55 66.09 21:43:01 0 17.36 0.00 8.17 11.33 0.58 62.56 21:43:01 1 15.71 0.00 6.11 10.07 0.51 67.60 21:43:01 2 16.30 0.00 7.15 8.27 0.54 67.73 21:43:01 3 17.88 0.00 6.75 8.33 0.58 66.47 21:44:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:44:01 1 0.08 0.00 0.05 0.00 0.02 99.85 21:44:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:44:01 3 0.48 0.00 0.05 0.00 0.00 99.47 21:45:01 all 0.17 0.00 0.03 0.00 0.00 99.80 21:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:45:01 3 0.55 0.00 0.03 0.00 0.00 99.42 21:46:01 all 0.16 0.00 0.01 0.00 0.01 99.82 21:46:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 21:46:01 2 0.05 0.00 0.02 0.00 0.00 99.93 21:46:01 3 0.53 0.00 0.02 0.00 0.02 99.43 21:47:01 all 0.17 0.00 0.08 0.00 0.06 99.69 21:47:01 0 0.03 0.00 0.02 0.00 0.07 99.88 21:47:01 1 0.05 0.00 0.10 0.00 0.07 99.78 21:47:01 2 0.07 0.00 0.12 0.00 0.07 99.75 21:47:01 3 0.53 0.00 0.07 0.00 0.05 99.35 21:48:01 all 0.15 0.00 0.05 0.00 0.01 99.79 21:48:01 0 0.02 0.00 0.05 0.00 0.02 99.92 21:48:01 1 0.38 0.00 0.07 0.00 0.02 99.53 21:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:48:01 3 0.17 0.00 0.03 0.00 0.00 99.80 Average: all 2.90 0.00 1.19 1.56 0.10 94.24 Average: 0 2.88 0.00 1.37 1.86 0.11 93.78 Average: 1 2.68 0.00 1.05 1.66 0.10 94.51 Average: 2 2.72 0.00 1.22 1.36 0.10 94.60 Average: 3 3.31 0.00 1.14 1.37 0.11 94.08