---> uname -a: Linux prd-centos7-docker-4c-2g-30852.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-752 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-752@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 714 92 0 1030 1018 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:0e:2f:43 brd ff:ff:ff:ff:ff:ff inet 10.30.122.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe0e:2f43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:66:df:12 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:e7ff:fe66:df12/64 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) 03/22/21 _x86_64_ (4 CPU) 07:12:33 LINUX RESTART (4 CPU) 07:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:14:03 166.20 108.04 58.16 0.00 8424.09 37416.30 0.00 07:15:01 44.62 14.59 30.03 0.00 4831.90 3442.28 0.00 07:16:01 2.21 0.00 2.21 0.00 0.00 44.30 0.00 07:17:01 0.48 0.00 0.48 0.00 0.00 5.53 0.00 07:18:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 07:19:01 0.35 0.00 0.35 0.00 0.00 4.36 0.00 07:20:01 0.32 0.00 0.32 0.00 0.00 3.48 0.00 07:21:01 0.23 0.00 0.23 0.00 0.00 3.86 0.00 07:22:01 0.23 0.00 0.23 0.00 0.00 4.01 0.00 07:23:02 48.54 48.10 0.45 0.00 3974.71 12.89 0.00 Average: 26.31 17.10 9.21 0.00 1714.41 4101.43 0.00 07:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:03 76624 0 579140 30.78 2620 1223160 1072092 36.59 424620 1184360 1760 07:15:01 244080 0 619492 32.92 2620 1015352 1122484 38.31 419904 1018972 140 07:16:01 251220 0 612348 32.54 2620 1015356 1090008 37.20 431216 1001628 12 07:17:01 253708 0 609856 32.41 2620 1015360 1059168 36.15 427588 1003532 16 07:18:01 255988 0 607572 32.29 2620 1015364 1041476 35.54 433576 995772 12 07:19:01 254300 0 609252 32.38 2620 1015372 1041596 35.55 454640 976280 16 07:20:01 255432 0 608120 32.32 2620 1015372 1041476 35.54 460052 970356 16 07:21:01 254144 0 609348 32.39 2620 1015432 1041668 35.55 461068 970364 24 07:22:01 255252 0 608288 32.33 2620 1015384 1041476 35.54 459956 970352 8 07:23:02 130776 0 612956 32.58 2620 1135192 1043368 35.61 465820 1087836 136 Average: 223152 0 607637 32.29 2620 1048134 1059481 36.16 443844 1017945 214 07:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:03 eth0 239.23 145.08 887.36 48.89 0.00 0.00 0.00 0.00 07:14:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 185.22 168.77 780.99 49.23 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 92.70 84.63 8.43 318.58 0.00 0.00 0.00 0.00 07:16:01 eth0 3.60 1.53 3.59 0.44 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 eth0 1.10 0.65 0.62 0.43 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 eth0 0.63 0.08 0.04 0.01 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 eth0 1.05 0.42 0.43 0.23 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 eth0 0.72 0.08 0.06 0.04 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 eth0 0.50 0.47 0.27 0.21 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 eth0 11.51 7.62 11.34 4.63 0.00 0.00 0.00 0.00 07:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.95 32.06 166.64 10.29 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 9.00 8.22 0.82 30.94 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) 03/22/21 _x86_64_ (4 CPU) 07:12:33 LINUX RESTART (4 CPU) 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:03 all 13.02 0.00 8.51 9.10 36.20 33.17 07:14:03 0 11.54 0.00 8.22 9.04 37.51 33.70 07:14:03 1 12.93 0.00 6.66 7.81 36.41 36.19 07:14:03 2 13.12 0.00 11.23 10.07 35.71 29.88 07:14:03 3 14.54 0.00 8.00 9.52 35.15 32.79 07:15:01 all 4.30 0.00 2.63 1.30 9.04 82.72 07:15:01 0 3.56 0.00 2.82 0.71 9.16 83.75 07:15:01 1 5.77 0.00 2.84 0.50 8.95 81.93 07:15:01 2 5.39 0.00 2.43 1.53 8.61 82.03 07:15:01 3 2.52 0.00 2.43 2.47 9.41 83.17 07:16:01 all 0.15 0.00 0.05 0.00 0.65 99.15 07:16:01 0 0.08 0.00 0.07 0.00 0.60 99.25 07:16:01 1 0.22 0.00 0.03 0.00 0.58 99.17 07:16:01 2 0.25 0.00 0.02 0.00 0.71 99.02 07:16:01 3 0.03 0.00 0.08 0.00 0.71 99.17 07:17:01 all 0.13 0.00 0.12 0.00 0.91 98.84 07:17:01 0 0.18 0.00 0.22 0.00 0.61 98.99 07:17:01 1 0.02 0.00 0.07 0.00 0.88 99.04 07:17:01 2 0.28 0.00 0.07 0.00 1.17 98.48 07:17:01 3 0.03 0.00 0.12 0.00 0.99 98.86 07:18:01 all 0.10 0.00 0.04 0.00 0.21 99.65 07:18:01 0 0.12 0.00 0.02 0.00 0.07 99.80 07:18:01 1 0.05 0.00 0.07 0.00 0.18 99.70 07:18:01 2 0.22 0.00 0.05 0.00 0.50 99.24 07:18:01 3 0.03 0.00 0.03 0.00 0.08 99.85 07:19:01 all 0.11 0.00 0.07 0.00 0.66 99.16 07:19:01 0 0.05 0.00 0.05 0.00 0.12 99.78 07:19:01 1 0.05 0.00 0.13 0.00 0.89 98.92 07:19:01 2 0.32 0.00 0.07 0.00 0.83 98.79 07:19:01 3 0.03 0.00 0.05 0.00 0.78 99.14 07:20:01 all 0.11 0.00 0.04 0.00 0.16 99.70 07:20:01 0 0.02 0.00 0.03 0.00 0.07 99.88 07:20:01 1 0.02 0.00 0.07 0.00 0.30 99.62 07:20:01 2 0.40 0.00 0.05 0.00 0.25 99.30 07:20:01 3 0.00 0.00 0.00 0.00 0.02 99.98 07:21:01 all 0.15 0.00 0.04 0.00 0.56 99.26 07:21:01 0 0.03 0.00 0.02 0.00 0.40 99.55 07:21:01 1 0.13 0.00 0.07 0.00 1.06 98.74 07:21:01 2 0.40 0.00 0.05 0.00 0.50 99.05 07:21:01 3 0.03 0.00 0.02 0.00 0.27 99.68 07:22:01 all 0.10 0.00 0.05 0.00 0.45 99.40 07:22:01 0 0.00 0.00 0.03 0.00 0.18 99.78 07:22:01 1 0.08 0.00 0.07 0.00 1.04 98.81 07:22:01 2 0.33 0.00 0.05 0.00 0.36 99.25 07:22:01 3 0.00 0.00 0.03 0.00 0.22 99.75 07:23:02 all 1.24 0.00 0.77 1.47 4.19 92.33 07:23:02 0 1.00 0.00 0.74 0.95 4.61 92.70 07:23:02 1 1.98 0.00 0.89 2.29 4.32 90.52 07:23:02 2 0.95 0.00 0.57 1.02 4.05 93.41 07:23:02 3 1.03 0.00 0.86 1.63 3.79 92.69 Average: all 2.11 0.00 1.34 1.31 5.79 89.45 Average: 0 1.82 0.00 1.34 1.20 5.87 89.78 Average: 1 2.31 0.00 1.18 1.18 6.00 89.32 Average: 2 2.31 0.00 1.59 1.38 5.69 89.03 Average: 3 2.01 0.00 1.26 1.48 5.58 89.66