---> uname -a: Linux prd-centos7-docker-4c-2g-1912.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-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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 720 95 0 1020 1011 Swap: 1023 0 1023 ---> 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:a3:3f:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fea3:3fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c8:bf:98:85 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:c8ff:febf:9885/64 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) 23:39:56 LINUX RESTART (4 CPU) 23:41:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:42:01 2.41 0.00 2.41 0.00 0.00 53.19 0.00 23:43:01 0.37 0.00 0.37 0.00 0.00 5.43 0.00 23:44:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 23:45:01 0.22 0.00 0.22 0.00 0.00 2.96 0.00 23:46:01 0.28 0.00 0.28 0.00 0.00 4.50 0.00 23:47:01 0.28 0.00 0.28 0.00 0.00 3.00 0.00 23:48:01 0.22 0.00 0.22 0.00 0.00 2.40 0.00 23:49:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 23:50:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 23:51:01 61.22 49.93 11.28 0.00 4142.34 4837.18 0.00 Average: 6.60 5.01 1.59 0.00 415.78 493.54 0.00 23:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 251604 0 603336 32.07 2620 1023984 1103308 37.65 446628 985312 12 23:43:01 254604 0 600324 31.91 2620 1023996 1078636 36.81 445528 984028 8 23:44:01 251884 0 603040 32.05 2620 1024000 1078780 36.82 448568 983760 8 23:45:01 252092 0 602832 32.04 2620 1024000 1078860 36.82 453832 978392 8 23:46:01 249852 0 605064 32.16 2620 1024008 1078824 36.82 461504 973244 8 23:47:01 248856 0 606056 32.21 2620 1024012 1078948 36.82 479500 956128 8 23:48:01 250028 0 604856 32.15 2620 1024040 1078768 36.82 478296 956184 16 23:49:01 249948 0 604956 32.15 2620 1024020 1078768 36.82 478368 956176 8 23:50:01 248592 0 606304 32.22 2620 1024028 1078924 36.82 479204 956180 8 23:51:01 75780 0 696008 36.99 2620 1107136 1509032 51.50 566788 1028540 27372 Average: 233324 0 613278 32.59 2620 1032322 1124285 38.37 473822 975794 2746 23:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 eth0 3.13 1.27 1.82 0.62 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.92 0.08 0.07 0.04 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 3.13 0.52 0.50 0.21 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 3.55 1.07 1.36 0.79 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 1.48 0.40 0.49 0.26 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 1.53 0.50 0.59 0.39 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 1.08 0.30 0.32 0.20 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 229.21 180.46 2169.85 48.18 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.56 18.54 218.31 5.09 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) 04/26/21 _x86_64_ (4 CPU) 23:39:56 LINUX RESTART (4 CPU) 23:41:03 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 0.19 0.00 0.07 0.00 0.00 99.73 23:42:01 0 0.47 0.00 0.12 0.00 0.00 99.41 23:42:01 1 0.07 0.00 0.09 0.00 0.00 99.84 23:42:01 2 0.09 0.00 0.03 0.00 0.00 99.88 23:42:01 3 0.16 0.00 0.05 0.00 0.02 99.78 23:43:01 all 0.16 0.00 0.04 0.00 0.00 99.80 23:43:01 0 0.35 0.00 0.03 0.00 0.00 99.62 23:43:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:43:01 2 0.23 0.00 0.05 0.00 0.00 99.72 23:43:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:44:01 all 0.20 0.00 0.05 0.00 0.01 99.73 23:44:01 0 0.08 0.00 0.08 0.00 0.02 99.82 23:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:44:01 2 0.65 0.00 0.05 0.00 0.02 99.28 23:44:01 3 0.03 0.00 0.03 0.00 0.02 99.92 23:45:01 all 0.18 0.00 0.05 0.00 0.00 99.76 23:45:01 0 0.05 0.00 0.10 0.00 0.00 99.85 23:45:01 1 0.05 0.00 0.05 0.00 0.02 99.88 23:45:01 2 0.58 0.00 0.03 0.00 0.00 99.38 23:45:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:46:01 all 0.21 0.00 0.25 0.00 0.00 99.53 23:46:01 0 0.10 0.00 0.23 0.00 0.00 99.67 23:46:01 1 0.08 0.00 0.35 0.00 0.00 99.57 23:46:01 2 0.60 0.00 0.15 0.00 0.02 99.23 23:46:01 3 0.07 0.00 0.27 0.00 0.00 99.67 23:47:01 all 0.17 0.00 0.10 0.00 0.00 99.73 23:47:01 0 0.03 0.00 0.32 0.00 0.00 99.65 23:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:47:01 2 0.55 0.00 0.03 0.00 0.00 99.42 23:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 23:48:01 all 0.17 0.00 0.03 0.00 0.00 99.79 23:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:48:01 1 0.03 0.00 0.00 0.00 0.00 99.97 23:48:01 2 0.55 0.00 0.05 0.00 0.00 99.40 23:48:01 3 0.08 0.00 0.05 0.00 0.02 99.85 23:49:01 all 0.16 0.00 0.05 0.00 0.00 99.79 23:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:49:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:49:01 2 0.53 0.00 0.03 0.00 0.00 99.43 23:49:01 3 0.03 0.00 0.08 0.00 0.00 99.88 23:50:01 all 0.16 0.00 0.06 0.00 0.00 99.78 23:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:50:01 1 0.33 0.00 0.10 0.00 0.00 99.57 23:50:01 2 0.18 0.00 0.02 0.00 0.00 99.80 23:50:01 3 0.08 0.00 0.08 0.00 0.00 99.83 23:51:01 all 2.54 0.00 1.67 1.24 0.02 94.52 23:51:01 0 1.81 0.00 1.86 0.10 0.02 96.22 23:51:01 1 2.23 0.00 1.46 1.04 0.03 95.24 23:51:01 2 3.49 0.00 1.99 2.95 0.02 91.55 23:51:01 3 2.65 0.00 1.37 0.89 0.02 95.08 Average: all 0.41 0.00 0.24 0.12 0.01 99.22 Average: 0 0.29 0.00 0.29 0.01 0.00 99.41 Average: 1 0.30 0.00 0.22 0.10 0.01 99.37 Average: 2 0.75 0.00 0.24 0.29 0.01 98.71 Average: 3 0.32 0.00 0.20 0.09 0.01 99.38