---> uname -a: Linux prd-centos7-docker-4c-2g-30325.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-742 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-742@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 697 98 0 1042 1035 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:3f:46:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe3f:4608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2a:6b:0a:6c 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::42:2aff:fe6b:a6c/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) 03/18/21 _x86_64_ (4 CPU) 18:29:17 LINUX RESTART (4 CPU) 18:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:31:01 123.62 59.65 63.97 0.00 4081.37 37345.74 0.00 18:32:01 33.23 13.28 19.95 0.00 4464.54 3337.07 0.00 18:33:02 1.86 0.00 1.86 0.00 0.00 37.53 0.00 18:34:01 0.29 0.00 0.29 0.00 0.00 3.66 0.00 18:35:01 0.18 0.00 0.18 0.00 0.00 3.01 0.00 18:36:01 0.38 0.00 0.38 0.00 0.00 5.27 0.00 18:37:01 0.27 0.00 0.27 0.00 0.00 3.23 0.00 18:38:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 18:39:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 18:40:01 0.91 0.66 0.25 0.00 152.11 5.48 0.00 Average: 16.17 7.38 8.79 0.00 872.48 4085.06 0.00 18:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 77876 0 562752 29.91 2620 1238296 1111140 37.92 406516 1200164 9528 18:32:01 242732 0 596636 31.71 2620 1039556 1159620 39.58 393556 1045308 132 18:33:02 253828 0 585536 31.12 2620 1039560 1085744 37.05 394788 1034400 8 18:34:01 252944 0 586416 31.17 2620 1039564 1072924 36.62 396380 1034120 16 18:35:01 252180 0 587176 31.21 2620 1039568 1073008 36.62 403040 1027976 8 18:36:01 249620 0 589728 31.34 2620 1039576 1073132 36.62 430328 1003596 8 18:37:01 253852 0 585496 31.12 2620 1039576 1072700 36.61 442320 987492 8 18:38:01 254016 0 585328 31.11 2620 1039580 1072700 36.61 442200 987492 8 18:39:01 254312 0 585024 31.09 2620 1039588 1072700 36.61 442208 987492 8 18:40:01 244888 0 589592 31.34 2620 1044444 1075356 36.70 446372 992028 84 Average: 233625 0 585368 31.11 2620 1059931 1086902 37.09 419771 1030007 981 18:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 eth0 277.68 205.55 1000.98 64.03 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 156.81 163.61 646.69 48.11 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 110.31 89.06 10.05 307.70 0.00 0.00 0.00 0.00 18:33:02 eth0 2.08 0.47 0.68 0.18 0.00 0.00 0.00 0.00 18:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 3.22 0.88 0.76 0.43 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.88 0.45 0.39 0.24 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 1.20 0.58 0.67 0.45 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 7.02 4.68 6.95 2.68 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.15 37.76 166.20 11.65 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 11.07 8.94 1.01 30.88 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) 03/18/21 _x86_64_ (4 CPU) 18:29:17 LINUX RESTART (4 CPU) 18:30:01 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 12.85 0.00 7.25 8.00 34.07 37.84 18:31:01 0 13.71 0.00 6.28 7.60 34.61 37.81 18:31:01 1 10.89 0.00 5.41 10.38 34.62 38.71 18:31:01 2 14.47 0.00 11.26 4.75 34.07 35.45 18:31:01 3 12.48 0.00 6.35 9.00 32.96 39.21 18:32:01 all 2.90 0.00 2.17 1.00 8.62 85.31 18:32:01 0 3.37 0.00 2.21 1.33 9.06 84.03 18:32:01 1 2.18 0.00 2.23 0.18 8.45 86.97 18:32:01 2 3.78 0.00 2.53 0.46 8.78 84.45 18:32:01 3 2.29 0.00 1.72 2.03 8.17 85.79 18:33:02 all 0.11 0.00 0.05 0.00 0.29 99.55 18:33:02 0 0.03 0.00 0.05 0.00 0.28 99.63 18:33:02 1 0.02 0.00 0.07 0.00 0.32 99.60 18:33:02 2 0.40 0.00 0.05 0.00 0.43 99.12 18:33:02 3 0.00 0.00 0.02 0.00 0.13 99.85 18:34:01 all 0.11 0.00 0.12 0.00 2.17 97.60 18:34:01 0 0.13 0.00 0.03 0.00 2.39 97.44 18:34:01 1 0.17 0.00 0.10 0.00 1.96 97.77 18:34:01 2 0.08 0.00 0.27 0.00 2.79 96.86 18:34:01 3 0.05 0.00 0.08 0.00 1.54 98.32 18:35:01 all 0.09 0.00 0.06 0.00 1.28 98.57 18:35:01 0 0.02 0.00 0.02 0.00 0.99 98.98 18:35:01 1 0.23 0.00 0.06 0.00 2.94 96.77 18:35:01 2 0.05 0.00 0.12 0.00 0.55 99.29 18:35:01 3 0.05 0.00 0.05 0.00 0.61 99.29 18:36:01 all 0.12 0.00 0.16 0.00 0.75 98.96 18:36:01 0 0.03 0.00 0.17 0.02 0.50 99.29 18:36:01 1 0.36 0.00 0.05 0.00 1.43 98.15 18:36:01 2 0.05 0.00 0.27 0.00 0.33 99.35 18:36:01 3 0.03 0.00 0.17 0.00 0.75 99.05 18:37:01 all 0.10 0.00 0.07 0.00 0.35 99.48 18:37:01 0 0.02 0.00 0.03 0.00 0.33 99.62 18:37:01 1 0.30 0.00 0.07 0.00 0.35 99.28 18:37:01 2 0.03 0.00 0.15 0.00 0.27 99.55 18:37:01 3 0.05 0.00 0.03 0.00 0.47 99.45 18:38:01 all 0.10 0.00 0.02 0.00 0.53 99.36 18:38:01 0 0.02 0.00 0.02 0.00 0.65 99.32 18:38:01 1 0.33 0.00 0.02 0.00 0.58 99.07 18:38:01 2 0.02 0.00 0.03 0.00 0.79 99.16 18:38:01 3 0.02 0.00 0.02 0.00 0.08 99.88 18:39:01 all 0.12 0.00 0.02 0.00 0.17 99.69 18:39:01 0 0.02 0.00 0.02 0.00 0.08 99.88 18:39:01 1 0.38 0.00 0.02 0.00 0.13 99.47 18:39:01 2 0.05 0.00 0.03 0.00 0.45 99.47 18:39:01 3 0.02 0.00 0.02 0.00 0.02 99.95 18:40:01 all 0.48 0.00 0.33 0.02 1.10 98.07 18:40:01 0 0.45 0.00 0.40 0.02 1.04 98.10 18:40:01 1 0.54 0.00 0.25 0.02 1.34 97.85 18:40:01 2 0.58 0.00 0.38 0.07 1.29 97.68 18:40:01 3 0.33 0.00 0.28 0.00 0.75 98.64 Average: all 1.81 0.00 1.09 0.98 5.24 90.87 Average: 0 1.91 0.00 0.98 0.97 5.32 90.83 Average: 1 1.67 0.00 0.89 1.19 5.63 90.62 Average: 2 2.02 0.00 1.56 0.55 5.13 90.74 Average: 3 1.66 0.00 0.94 1.20 4.89 91.30