---> uname -a: Linux prd-centos7-docker-4c-2g-1895.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-806 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-806@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 723 84 0 1029 1009 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:19:8c:3e brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe19:8c3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0d:75:58:ef 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:dff:fe75:58ef/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) 04/26/21 _x86_64_ (4 CPU) 23:22:50 LINUX RESTART (4 CPU) 23:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:25:01 62.04 19.31 42.74 0.00 5262.47 5605.14 0.00 23:26:01 2.38 0.00 2.38 0.00 0.00 49.63 0.00 23:27:01 0.40 0.00 0.40 0.00 0.00 6.76 0.00 23:28:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 23:29:01 0.30 0.00 0.30 0.00 0.00 3.98 0.00 23:30:01 0.23 0.00 0.23 0.00 0.00 2.20 0.00 23:31:01 0.35 0.00 0.35 0.00 0.00 3.75 0.00 23:32:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 23:33:01 0.32 0.00 0.32 0.00 0.00 3.43 0.00 23:34:01 54.73 54.45 0.28 0.00 3924.46 3.33 0.00 Average: 12.06 7.36 4.69 0.00 912.81 561.03 0.00 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 241292 0 605388 32.18 2620 1032244 1177000 40.17 398492 1042264 128 23:26:01 251532 0 595176 31.63 2620 1032216 1111576 37.94 413416 1018952 20 23:27:01 251664 0 595040 31.63 2620 1032220 1111612 37.94 407284 1025324 12 23:28:01 250140 0 596560 31.71 2620 1032224 1111660 37.94 419708 1014256 12 23:29:01 248616 0 598080 31.79 2620 1032228 1111680 37.94 421332 1014256 8 23:30:01 236596 0 610092 32.43 2620 1032236 1098200 37.48 483448 964536 8 23:31:01 239024 0 607664 32.30 2620 1032236 1077424 36.77 484488 961644 8 23:32:01 239148 0 607536 32.29 2620 1032240 1077420 36.77 484244 961644 8 23:33:01 239196 0 607480 32.29 2620 1032248 1077424 36.77 484256 961644 8 23:34:01 116708 0 611784 32.51 2620 1150432 1079612 36.85 489572 1077984 228 Average: 231392 0 603480 32.07 2620 1044052 1103361 37.66 448624 1004250 44 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 eth0 341.15 278.12 1534.38 96.89 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 62.35 61.42 7.09 311.99 0.00 0.00 0.00 0.00 23:26:01 eth0 2.96 0.60 0.79 0.19 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 3.50 1.02 1.24 0.60 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 1.95 0.63 0.63 0.43 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 0.98 0.62 0.54 0.40 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.35 0.20 0.15 0.07 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 11.85 7.22 11.36 4.52 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.86 28.49 152.89 10.19 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 6.15 6.06 0.70 30.79 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) 04/26/21 _x86_64_ (4 CPU) 23:22:50 LINUX RESTART (4 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 11.67 0.00 4.05 1.87 18.91 63.51 23:25:01 0 10.29 0.00 3.97 0.48 19.34 65.93 23:25:01 1 10.55 0.00 4.32 1.61 18.90 64.61 23:25:01 2 13.56 0.00 4.14 3.49 17.98 60.83 23:25:01 3 12.29 0.00 3.76 1.87 19.39 62.69 23:26:01 all 0.12 0.00 0.09 0.00 1.32 98.47 23:26:01 0 0.03 0.00 0.10 0.00 2.14 97.73 23:26:01 1 0.15 0.00 0.08 0.00 1.35 98.41 23:26:01 2 0.22 0.00 0.08 0.00 0.81 98.89 23:26:01 3 0.07 0.00 0.12 0.00 0.96 98.86 23:27:01 all 0.09 0.00 0.28 0.00 1.27 98.36 23:27:01 0 0.05 0.00 0.05 0.00 0.66 99.24 23:27:01 1 0.13 0.00 0.07 0.00 2.20 97.61 23:27:01 2 0.13 0.00 0.07 0.00 1.53 98.27 23:27:01 3 0.05 0.00 0.93 0.00 0.68 98.33 23:28:01 all 0.15 0.00 0.04 0.00 0.30 99.52 23:28:01 0 0.17 0.00 0.05 0.00 0.10 99.68 23:28:01 1 0.02 0.00 0.02 0.00 0.35 99.62 23:28:01 2 0.35 0.00 0.02 0.00 0.28 99.35 23:28:01 3 0.05 0.00 0.07 0.00 0.47 99.42 23:29:01 all 0.09 0.00 0.04 0.00 0.40 99.47 23:29:01 0 0.03 0.00 0.08 0.00 0.22 99.67 23:29:01 1 0.02 0.00 0.02 0.00 0.53 99.44 23:29:01 2 0.28 0.00 0.02 0.00 0.35 99.35 23:29:01 3 0.02 0.00 0.05 0.00 0.51 99.42 23:30:01 all 0.08 0.00 0.09 0.00 1.32 98.50 23:30:01 0 0.03 0.00 0.22 0.00 0.68 99.07 23:30:01 1 0.05 0.00 0.05 0.00 2.51 97.39 23:30:01 2 0.22 0.00 0.05 0.00 0.86 98.87 23:30:01 3 0.03 0.00 0.07 0.00 1.21 98.69 23:31:01 all 0.06 0.00 0.04 0.00 1.06 98.83 23:31:01 0 0.00 0.00 0.03 0.00 0.25 99.72 23:31:01 1 0.05 0.00 0.07 0.02 2.16 97.71 23:31:01 2 0.18 0.00 0.03 0.00 1.42 98.37 23:31:01 3 0.02 0.00 0.02 0.00 0.40 99.57 23:32:01 all 0.10 0.00 0.04 0.00 0.74 99.12 23:32:01 0 0.00 0.00 0.02 0.00 0.07 99.92 23:32:01 1 0.07 0.00 0.08 0.00 1.95 97.90 23:32:01 2 0.28 0.00 0.05 0.00 0.80 98.87 23:32:01 3 0.03 0.00 0.02 0.00 0.13 99.82 23:33:01 all 0.11 0.00 0.04 0.00 0.15 99.70 23:33:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:33:01 1 0.17 0.00 0.08 0.00 0.43 99.32 23:33:01 2 0.27 0.00 0.03 0.00 0.08 99.62 23:33:01 3 0.00 0.00 0.03 0.00 0.08 99.88 23:34:01 all 1.19 0.00 0.62 1.86 2.12 94.20 23:34:01 0 0.71 0.00 0.64 2.01 1.93 94.70 23:34:01 1 1.00 0.00 0.46 1.45 2.19 94.89 23:34:01 2 0.79 0.00 0.59 0.92 2.41 95.29 23:34:01 3 2.27 0.00 0.80 3.08 1.96 91.89 Average: all 1.37 0.00 0.54 0.38 2.77 94.94 Average: 0 1.13 0.00 0.52 0.25 2.53 95.57 Average: 1 1.23 0.00 0.53 0.31 3.28 94.65 Average: 2 1.62 0.00 0.51 0.44 2.65 94.78 Average: 3 1.52 0.00 0.59 0.50 2.63 94.76