---> uname -a: Linux prd-centos7-docker-4c-2g-32090.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-776 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-776@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 702 100 0 1034 1030 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:58:ef:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe58:effa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c7:56:1b:df 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:c7ff:fe56:1bdf/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) 03/30/21 _x86_64_ (4 CPU) 21:54:12 LINUX RESTART (4 CPU) 21:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:56:01 45.78 14.05 31.74 0.00 4633.18 4318.39 0.00 21:57:01 0.83 0.02 0.82 0.00 0.53 16.68 0.00 21:58:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 21:59:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 22:00:01 0.22 0.00 0.22 0.00 0.00 3.03 0.00 22:01:01 0.45 0.02 0.43 0.00 0.13 6.46 0.00 22:02:01 0.42 0.08 0.33 0.00 1.60 5.01 0.00 Average: 6.88 2.02 4.86 0.00 662.55 622.46 0.00 21:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 220528 0 595964 31.67 2620 1062432 1110820 37.91 405044 1057636 136 21:57:01 224284 0 592200 31.47 2620 1062440 1085500 37.05 404932 1054592 8 21:58:01 224196 0 592284 31.48 2620 1062444 1085596 37.05 417644 1042132 8 21:59:01 223480 0 593000 31.52 2620 1062444 1085496 37.05 418920 1041496 8 22:00:01 223472 0 593000 31.52 2620 1062452 1085608 37.05 424892 1036372 8 22:01:01 221024 0 595444 31.65 2620 1062456 1087888 37.13 445260 1017732 8 22:02:01 222008 0 594336 31.59 2620 1062580 1086008 37.06 447840 1014436 8 Average: 222713 0 593747 31.56 2620 1062464 1089559 37.18 423505 1037771 26 21:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 eth0 272.76 235.96 764.68 48.29 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 116.87 108.57 10.18 311.30 0.00 0.00 0.00 0.00 21:57:01 eth0 0.80 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.67 0.37 0.28 0.20 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.73 0.05 0.06 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.67 0.48 0.35 0.27 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.44 33.90 109.42 6.97 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 16.71 15.52 1.46 44.49 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) 03/30/21 _x86_64_ (4 CPU) 21:54:12 LINUX RESTART (4 CPU) 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 4.21 0.00 2.44 1.11 0.04 92.21 21:56:01 0 5.08 0.00 2.67 1.60 0.02 90.64 21:56:01 1 3.01 0.00 1.91 0.08 0.05 94.95 21:56:01 2 5.44 0.00 2.57 0.45 0.03 91.51 21:56:01 3 3.30 0.00 2.59 2.32 0.05 91.74 21:57:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:57:01 0 0.08 0.00 0.07 0.00 0.00 99.85 21:57:01 1 0.03 0.00 0.07 0.00 0.00 99.90 21:57:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:57:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:58:01 all 0.18 0.00 0.05 0.00 0.00 99.77 21:58:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:58:01 1 0.07 0.00 0.08 0.00 0.00 99.85 21:58:01 2 0.53 0.00 0.03 0.00 0.00 99.43 21:58:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:59:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:59:01 2 0.53 0.00 0.03 0.00 0.00 99.43 21:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:00:01 all 0.16 0.00 0.06 0.00 0.00 99.78 22:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:00:01 1 0.07 0.00 0.13 0.00 0.00 99.80 22:00:01 2 0.25 0.00 0.03 0.00 0.00 99.72 22:00:01 3 0.28 0.00 0.03 0.00 0.00 99.68 22:01:01 all 0.15 0.00 0.07 0.00 0.01 99.77 22:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:01:01 1 0.05 0.00 0.15 0.00 0.02 99.78 22:01:01 2 0.03 0.00 0.05 0.00 0.02 99.90 22:01:01 3 0.50 0.00 0.02 0.00 0.00 99.48 22:02:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:02:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:02:01 3 0.53 0.00 0.05 0.00 0.00 99.42 Average: all 0.73 0.00 0.39 0.16 0.01 98.71 Average: 0 0.76 0.00 0.42 0.23 0.00 98.60 Average: 1 0.47 0.00 0.35 0.01 0.01 99.16 Average: 2 1.04 0.00 0.40 0.06 0.01 98.49 Average: 3 0.67 0.00 0.40 0.33 0.01 98.60