---> uname -a: Linux prd-centos7-docker-4c-2g-32424.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-780 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-780@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 718 91 0 1027 1014 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:a0:e3:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fea0:e333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:f6:27:2b 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::42:97ff:fef6:272b/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) 04/01/21 _x86_64_ (4 CPU) 06:22:59 LINUX RESTART (4 CPU) 06:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:25:01 8.73 2.83 5.90 0.00 129.49 1292.76 0.00 06:26:01 0.32 0.00 0.32 0.00 0.00 5.30 0.00 06:27:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 06:28:01 0.23 0.00 0.23 0.00 0.00 2.97 0.00 06:29:01 0.28 0.00 0.28 0.00 0.00 4.50 0.00 06:30:01 0.28 0.00 0.28 0.00 0.00 2.86 0.00 06:31:01 0.23 0.00 0.23 0.00 0.00 1.87 0.00 06:32:01 0.23 0.00 0.23 0.00 0.00 3.81 0.00 06:33:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 06:34:01 36.00 35.70 0.30 0.00 3528.34 5.56 0.00 Average: 4.69 3.85 0.83 0.00 365.89 132.64 0.00 06:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:25:01 223836 0 604668 32.14 2620 1050420 1105064 37.71 403620 1056328 20 06:26:01 227124 0 601372 31.96 2620 1050428 1079352 36.84 402200 1054892 8 06:27:01 224224 0 604268 32.12 2620 1050432 1079592 36.84 408776 1051752 8 06:28:01 224452 0 604040 32.10 2620 1050432 1079484 36.84 409528 1050352 8 06:29:01 220856 0 607628 32.29 2620 1050440 1079496 36.84 418492 1045504 8 06:30:01 221704 0 606776 32.25 2620 1050444 1079352 36.84 423140 1039992 8 06:31:01 221640 0 606836 32.25 2620 1050448 1079352 36.84 423020 1039992 8 06:32:01 222096 0 606376 32.23 2620 1050452 1079352 36.84 423148 1039992 8 06:33:01 221980 0 606484 32.23 2620 1050460 1079352 36.84 423132 1039996 8 06:34:01 91260 0 631056 33.54 2620 1156608 1115200 38.06 447468 1145056 200 Average: 209917 0 607950 32.31 2620 1061056 1085560 37.05 418252 1056386 28 06:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:25:01 eth0 10.32 6.56 9.35 3.12 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.88 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 2.01 0.57 0.46 0.22 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.07 0.63 0.54 0.40 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 9.74 6.06 9.31 3.56 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.47 1.44 1.99 0.74 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) 04/01/21 _x86_64_ (4 CPU) 06:22:59 LINUX RESTART (4 CPU) 06:24:01 CPU %user %nice %system %iowait %steal %idle 06:25:01 all 0.49 0.00 0.18 0.08 0.00 99.24 06:25:01 0 0.83 0.00 0.28 0.08 0.00 98.80 06:25:01 1 0.30 0.00 0.18 0.00 0.02 99.50 06:25:01 2 0.57 0.00 0.13 0.10 0.00 99.20 06:25:01 3 0.27 0.00 0.13 0.13 0.00 99.47 06:26:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:26:01 0 0.22 0.00 0.02 0.00 0.00 99.77 06:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:26:01 2 0.35 0.00 0.05 0.00 0.00 99.60 06:26:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:27:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:27:01 1 0.23 0.00 0.07 0.00 0.00 99.70 06:27:01 2 0.40 0.00 0.02 0.00 0.00 99.58 06:27:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:28:01 all 0.12 0.00 0.06 0.00 0.00 99.82 06:28:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:28:01 1 0.37 0.00 0.10 0.00 0.00 99.53 06:28:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:28:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:29:01 all 0.05 0.00 0.06 0.00 0.00 99.90 06:29:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:29:01 1 0.03 0.00 0.08 0.00 0.00 99.88 06:29:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:29:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 all 0.11 0.00 0.07 0.00 0.00 99.82 06:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:30:01 1 0.17 0.00 0.18 0.00 0.00 99.65 06:30:01 2 0.25 0.00 0.03 0.00 0.00 99.72 06:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:31:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:31:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:31:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:31:01 2 0.52 0.00 0.00 0.00 0.00 99.48 06:31:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:32:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:32:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:32:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:32:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:33:01 all 0.15 0.00 0.02 0.00 0.00 99.82 06:33:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:33:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:33:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:33:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 all 0.94 0.00 0.43 0.93 0.01 97.70 06:34:01 0 0.70 0.00 0.35 0.02 0.02 98.92 06:34:01 1 0.42 0.00 0.32 0.68 0.00 98.58 06:34:01 2 1.48 0.00 0.43 0.73 0.02 97.34 06:34:01 3 1.15 0.00 0.62 2.27 0.00 95.96 Average: all 0.25 0.00 0.09 0.10 0.00 99.55 Average: 0 0.19 0.00 0.08 0.01 0.00 99.71 Average: 1 0.17 0.00 0.11 0.07 0.00 99.65 Average: 2 0.47 0.00 0.08 0.08 0.00 99.36 Average: 3 0.17 0.00 0.10 0.24 0.00 99.49