---> uname -a: Linux prd-centos7-docker-4c-2g-32037.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 774 153 0 909 999 Swap: 1023 2 1021 ---> 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:87:f0:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.224/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe87:f06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c2:54:5a:b2 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:c2ff:fe54:5ab2/64 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) 03/30/21 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:34:01 116.27 46.89 69.38 0.00 8093.03 24082.14 0.00 15:35:01 2.15 0.00 2.15 0.00 0.00 46.79 0.00 15:36:01 0.35 0.00 0.35 0.00 0.00 5.14 0.00 15:37:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 15:38:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 15:39:01 0.35 0.00 0.35 0.00 0.00 4.76 0.00 15:40:01 0.30 0.00 0.30 0.00 0.00 2.91 0.00 15:41:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 15:42:01 112.82 52.55 60.27 0.00 2417.80 21907.51 0.00 15:43:01 336.73 149.68 187.04 0.00 7590.55 43517.73 0.00 Average: 56.92 24.90 32.02 0.00 1800.81 8940.58 0.00 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 220096 0 568140 30.20 2620 1090688 1086840 37.09 378064 1084944 132 15:35:01 222336 0 565808 30.07 2620 1090780 1074924 36.69 378728 1082192 20 15:36:01 222112 0 566028 30.08 2620 1090784 1075008 36.69 387016 1074248 8 15:37:01 222876 0 565264 30.04 2620 1090784 1074936 36.69 386708 1074116 8 15:38:01 222220 0 565912 30.08 2620 1090792 1060532 36.19 400272 1061280 8 15:39:01 221768 0 566360 30.10 2620 1090796 1060604 36.20 402124 1060236 8 15:40:01 220400 0 567724 30.17 2620 1090800 1060568 36.20 409552 1054184 8 15:41:01 220736 0 567384 30.16 2620 1090804 1060528 36.19 409248 1054180 8 15:42:01 73360 0 696892 37.04 2620 1108672 1494604 51.01 524092 1033800 78408 15:43:01 116384 0 748004 39.75 2156 1015000 1294800 44.19 532172 898324 68 Average: 196229 0 597752 31.77 2574 1084990 1134334 38.71 420798 1047750 7868 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 eth0 773.56 528.44 1695.87 112.99 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 118.03 112.27 10.17 317.48 0.00 0.00 0.00 0.00 15:35:01 eth0 3.93 1.05 3.08 0.08 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 2.01 0.95 0.89 0.57 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.52 0.38 0.27 0.23 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.25 0.23 0.07 0.02 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 1.22 0.08 0.11 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 406.11 356.07 4065.76 29.71 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 449.25 393.56 3488.99 93.83 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 54.19 57.47 4.72 264.54 0.00 0.00 0.00 0.00 Average: eth0 162.83 127.55 925.41 23.62 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 17.06 16.82 1.47 57.79 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) 03/30/21 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 14.75 0.00 6.88 3.55 0.19 74.63 15:34:01 0 14.15 0.00 7.75 2.05 0.19 75.85 15:34:01 1 13.10 0.00 7.05 1.97 0.24 77.64 15:34:01 2 14.64 0.00 6.54 4.14 0.14 74.55 15:34:01 3 17.11 0.00 6.17 6.06 0.19 70.47 15:35:01 all 0.21 0.00 0.06 0.00 0.01 99.72 15:35:01 0 0.07 0.00 0.03 0.00 0.00 99.90 15:35:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:35:01 2 0.58 0.00 0.07 0.00 0.02 99.33 15:35:01 3 0.10 0.00 0.07 0.00 0.02 99.82 15:36:01 all 0.18 0.00 0.06 0.00 0.01 99.75 15:36:01 0 0.05 0.00 0.07 0.00 0.00 99.88 15:36:01 1 0.05 0.00 0.12 0.00 0.03 99.80 15:36:01 2 0.53 0.00 0.02 0.00 0.00 99.45 15:36:01 3 0.07 0.00 0.03 0.00 0.02 99.88 15:37:01 all 0.17 0.00 0.04 0.00 0.00 99.78 15:37:01 0 0.08 0.00 0.02 0.00 0.00 99.90 15:37:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:37:01 2 0.52 0.00 0.03 0.00 0.02 99.43 15:37:01 3 0.03 0.00 0.05 0.00 0.00 99.92 15:38:01 all 0.21 0.00 0.22 0.00 0.02 99.55 15:38:01 0 0.05 0.00 0.20 0.00 0.02 99.73 15:38:01 1 0.27 0.00 0.22 0.00 0.05 99.47 15:38:01 2 0.40 0.00 0.23 0.00 0.00 99.37 15:38:01 3 0.12 0.00 0.25 0.00 0.00 99.63 15:39:01 all 0.11 0.00 0.08 0.00 0.00 99.81 15:39:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:39:01 1 0.33 0.00 0.10 0.00 0.00 99.57 15:39:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:39:01 3 0.03 0.00 0.15 0.00 0.00 99.82 15:40:01 all 0.06 0.00 0.07 0.00 0.00 99.86 15:40:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:40:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:40:01 2 0.05 0.00 0.05 0.00 0.00 99.90 15:40:01 3 0.07 0.00 0.12 0.00 0.02 99.80 15:41:01 all 0.15 0.00 0.04 0.00 0.01 99.80 15:41:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:41:01 1 0.52 0.00 0.03 0.00 0.02 99.43 15:41:01 2 0.02 0.00 0.05 0.00 0.00 99.93 15:41:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:42:01 all 6.09 0.00 4.38 0.62 0.11 88.79 15:42:01 0 6.28 0.00 4.65 0.53 0.10 88.44 15:42:01 1 6.53 0.00 4.63 0.62 0.17 88.05 15:42:01 2 5.89 0.00 3.93 0.24 0.12 89.82 15:42:01 3 5.67 0.00 4.33 1.08 0.07 88.84 15:43:01 all 13.24 0.00 10.28 3.21 0.24 73.03 15:43:01 0 13.71 0.00 12.46 2.78 0.21 70.85 15:43:01 1 13.77 0.00 9.84 3.36 0.28 72.75 15:43:01 2 12.94 0.00 9.53 3.10 0.26 74.16 15:43:01 3 12.55 0.00 9.29 3.59 0.23 74.35 Average: all 3.44 0.00 2.16 0.72 0.06 93.63 Average: 0 3.36 0.00 2.46 0.52 0.05 93.61 Average: 1 3.41 0.00 2.17 0.58 0.08 93.76 Average: 2 3.49 0.00 2.00 0.73 0.05 93.73 Average: 3 3.49 0.00 2.00 1.04 0.05 93.41