---> uname -a: Linux prd-centos7-docker-4c-2g-2128.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% /w/workspace/ndry_app-functions-sdk-go_codeql /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_codeql@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 710 91 0 1035 1022 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:2e:67:5c brd ff:ff:ff:ff:ff:ff inet 10.30.122.244/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe2e:675c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:28:82:20:f0 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::42:28ff:fe82:20f0/64 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) 04/28/21 _x86_64_ (4 CPU) 03:31:20 LINUX RESTART (4 CPU) 03:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:33:01 51.05 13.74 37.30 0.00 4599.00 4989.82 0.00 03:34:01 1.90 0.00 1.90 0.00 0.00 38.78 0.00 03:35:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 03:36:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 03:37:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 03:38:01 110.85 66.69 44.16 0.00 4561.43 15089.28 0.00 Average: 27.47 13.44 14.03 0.00 1528.85 3361.33 0.00 03:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 233508 0 597392 31.75 2620 1048024 1123632 38.35 419348 1030176 12 03:34:01 240524 0 590368 31.38 2620 1048032 1080216 36.87 418148 1025772 8 03:35:01 236380 0 594504 31.60 2620 1048040 1080320 36.87 420184 1027996 8 03:36:01 235792 0 595092 31.63 2620 1048040 1080348 36.87 428464 1020036 8 03:37:01 234528 0 596348 31.69 2620 1048048 1080276 36.87 427156 1023092 8 03:38:01 199556 0 706276 37.54 2620 973092 1299548 44.35 469140 951328 80056 Average: 230048 0 613330 32.60 2620 1035546 1124057 38.36 430407 1013067 13350 03:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 eth0 352.36 296.56 1085.43 54.13 0.00 0.00 0.00 0.00 03:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 121.70 102.38 10.72 314.57 0.00 0.00 0.00 0.00 03:34:01 eth0 1.52 0.35 0.37 0.20 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 eth0 2.08 0.62 0.64 0.37 0.00 0.00 0.00 0.00 03:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 eth0 1.15 0.48 0.33 0.21 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 eth0 0.78 0.63 0.41 0.31 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 eth0 209.31 153.90 2160.39 47.06 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.63 75.50 542.25 17.07 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 20.28 17.06 1.79 52.43 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) 04/28/21 _x86_64_ (4 CPU) 03:31:20 LINUX RESTART (4 CPU) 03:32:01 CPU %user %nice %system %iowait %steal %idle 03:33:01 all 4.93 0.00 2.79 1.18 0.14 90.95 03:33:01 0 4.86 0.00 3.06 0.32 0.10 91.66 03:33:01 1 4.21 0.00 2.54 0.32 0.17 92.76 03:33:01 2 5.07 0.00 2.88 0.30 0.12 91.63 03:33:01 3 5.60 0.00 2.67 3.80 0.19 87.75 03:34:01 all 0.15 0.00 0.06 0.00 0.03 99.77 03:34:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:34:01 1 0.07 0.00 0.08 0.00 0.03 99.82 03:34:01 2 0.05 0.00 0.05 0.00 0.02 99.88 03:34:01 3 0.42 0.00 0.07 0.00 0.03 99.48 03:35:01 all 0.18 0.00 0.08 0.00 0.02 99.71 03:35:01 0 0.03 0.00 0.07 0.00 0.02 99.88 03:35:01 1 0.10 0.00 0.12 0.00 0.03 99.75 03:35:01 2 0.08 0.00 0.07 0.00 0.02 99.83 03:35:01 3 0.52 0.00 0.08 0.00 0.02 99.38 03:36:01 all 0.11 0.00 0.07 0.00 0.01 99.82 03:36:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:36:01 1 0.07 0.00 0.07 0.00 0.02 99.85 03:36:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:36:01 3 0.30 0.00 0.10 0.00 0.02 99.58 03:37:01 all 0.16 0.00 0.07 0.00 0.04 99.73 03:37:01 0 0.03 0.00 0.05 0.00 0.02 99.90 03:37:01 1 0.07 0.00 0.07 0.00 0.05 99.82 03:37:01 2 0.05 0.00 0.07 0.00 0.07 99.82 03:37:01 3 0.50 0.00 0.08 0.00 0.03 99.38 03:38:01 all 5.89 0.00 4.03 1.37 0.28 88.42 03:38:01 0 6.04 0.00 4.90 2.79 0.29 85.99 03:38:01 1 6.83 0.00 3.84 1.21 0.25 87.86 03:38:01 2 5.13 0.00 3.32 0.69 0.24 90.62 03:38:01 3 5.58 0.00 4.04 0.81 0.35 89.21 Average: all 1.89 0.00 1.17 0.42 0.09 96.42 Average: 0 1.83 0.00 1.35 0.51 0.07 96.24 Average: 1 1.88 0.00 1.11 0.25 0.09 96.66 Average: 2 1.72 0.00 1.06 0.16 0.08 96.97 Average: 3 2.14 0.00 1.17 0.76 0.11 95.83