---> uname -a: Linux prd-centos7-docker-4c-2g-74.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: 2933.436 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% /w/workspace/ndry_app-functions-sdk-go_PR-841@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 /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-841 ---> free -m: total used free shared buff/cache available Mem: 1837 726 88 0 1021 1005 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:33:58:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe33:58da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:61:12:3a 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:a4ff:fe61:123a/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) 05/14/21 _x86_64_ (4 CPU) 05:39:23 LINUX RESTART (4 CPU) 05:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:41:01 62.19 18.53 43.65 0.00 5181.30 5473.48 0.00 05:42:01 2.53 0.00 2.53 0.00 0.00 49.93 0.00 05:43:01 0.38 0.00 0.38 0.00 0.00 6.23 0.00 05:44:02 0.27 0.00 0.27 0.00 0.00 3.33 0.00 05:45:01 0.20 0.00 0.20 0.00 0.00 2.79 0.00 05:46:01 0.33 0.00 0.33 0.00 0.00 4.36 0.00 05:47:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 05:48:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 05:49:01 0.33 0.03 0.30 0.00 2.26 7.08 0.00 05:50:01 103.97 65.44 38.53 0.00 4871.05 14667.87 0.00 Average: 17.11 8.42 8.69 0.00 1007.87 2027.12 0.00 05:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 212324 0 586604 31.18 2620 1079996 1120532 38.24 387588 1082516 128 05:42:01 218248 0 580712 30.86 2620 1079964 1084108 37.00 387176 1078288 8 05:43:01 211212 0 587744 31.24 2620 1079968 1081288 36.90 401512 1071320 8 05:44:02 206564 0 592392 31.48 2620 1079968 1081324 36.90 405716 1071304 8 05:45:01 208600 0 590348 31.38 2620 1079976 1081024 36.89 416724 1058784 8 05:46:01 205124 0 593760 31.56 2620 1080040 1081096 36.90 421288 1057580 24 05:47:01 206108 0 592832 31.51 2620 1079984 1081024 36.89 420808 1057564 8 05:48:01 205836 0 593100 31.52 2620 1079988 1081024 36.89 420704 1057564 8 05:49:01 199648 0 599104 31.84 2620 1080172 1092856 37.30 426476 1057708 32 05:50:01 72448 0 743892 39.54 2620 1062584 1524600 52.03 615068 950216 77876 Average: 194611 0 606049 32.21 2620 1078264 1130888 38.60 430306 1054284 7811 05:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 eth0 355.32 292.01 1621.87 82.16 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 93.26 75.94 8.74 309.47 0.00 0.00 0.00 0.00 05:42:01 eth0 0.62 0.08 0.04 0.01 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 2.23 1.23 4.12 0.23 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 eth0 1.00 0.48 0.32 0.24 0.00 0.00 0.00 0.00 05:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.22 0.22 0.08 0.07 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 2.65 1.68 2.43 0.87 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 250.12 195.04 2173.39 58.97 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.39 49.21 381.15 14.29 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 9.35 7.61 0.88 31.02 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) 05/14/21 _x86_64_ (4 CPU) 05:39:23 LINUX RESTART (4 CPU) 05:40:01 CPU %user %nice %system %iowait %steal %idle 05:41:01 all 13.42 0.00 4.99 1.35 10.66 69.58 05:41:01 0 13.44 0.00 4.82 0.44 11.54 69.76 05:41:01 1 15.01 0.00 5.25 1.19 9.65 68.91 05:41:01 2 10.01 0.00 4.45 0.67 11.52 73.35 05:41:01 3 15.31 0.00 5.46 3.11 9.90 66.22 05:42:01 all 0.16 0.00 0.07 0.00 0.18 99.59 05:42:01 0 0.05 0.00 0.07 0.00 0.17 99.72 05:42:01 1 0.07 0.00 0.07 0.00 0.15 99.72 05:42:01 2 0.07 0.00 0.08 0.00 0.18 99.67 05:42:01 3 0.47 0.00 0.05 0.00 0.22 99.27 05:43:01 all 0.20 0.00 0.07 0.00 0.10 99.64 05:43:01 0 0.07 0.00 0.03 0.00 0.05 99.85 05:43:01 1 0.13 0.00 0.08 0.00 0.13 99.65 05:43:01 2 0.08 0.00 0.12 0.00 0.07 99.73 05:43:01 3 0.52 0.00 0.03 0.00 0.13 99.32 05:44:02 all 0.15 0.00 0.04 0.00 0.09 99.72 05:44:02 0 0.03 0.00 0.03 0.00 0.07 99.87 05:44:02 1 0.07 0.00 0.07 0.00 0.17 99.70 05:44:02 2 0.03 0.00 0.02 0.00 0.02 99.93 05:44:02 3 0.45 0.00 0.05 0.00 0.12 99.38 05:45:01 all 0.15 0.00 0.24 0.00 0.16 99.45 05:45:01 0 0.08 0.00 0.30 0.00 0.08 99.53 05:45:01 1 0.05 0.00 0.15 0.00 0.22 99.58 05:45:01 2 0.07 0.00 0.34 0.00 0.17 99.42 05:45:01 3 0.39 0.00 0.17 0.00 0.15 99.29 05:46:01 all 0.12 0.00 0.11 0.00 0.06 99.71 05:46:01 0 0.07 0.00 0.05 0.00 0.08 99.80 05:46:01 1 0.03 0.00 0.05 0.00 0.07 99.85 05:46:01 2 0.03 0.00 0.22 0.00 0.03 99.72 05:46:01 3 0.37 0.00 0.12 0.00 0.05 99.47 05:47:01 all 0.12 0.00 0.05 0.00 0.10 99.73 05:47:01 0 0.02 0.00 0.05 0.00 0.07 99.87 05:47:01 1 0.08 0.00 0.03 0.00 0.10 99.78 05:47:01 2 0.05 0.00 0.07 0.00 0.13 99.75 05:47:01 3 0.35 0.00 0.05 0.00 0.08 99.52 05:48:01 all 0.13 0.00 0.05 0.00 0.27 99.55 05:48:01 0 0.03 0.00 0.05 0.00 0.30 99.62 05:48:01 1 0.02 0.00 0.02 0.00 0.17 99.80 05:48:01 2 0.08 0.00 0.08 0.00 0.42 99.42 05:48:01 3 0.38 0.00 0.03 0.00 0.22 99.37 05:49:01 all 0.23 0.00 0.06 0.00 0.09 99.61 05:49:01 0 0.20 0.00 0.07 0.02 0.02 99.70 05:49:01 1 0.15 0.00 0.07 0.00 0.12 99.67 05:49:01 2 0.12 0.00 0.07 0.00 0.10 99.72 05:49:01 3 0.47 0.00 0.05 0.00 0.13 99.35 05:50:01 all 5.96 0.00 4.09 1.41 1.86 86.67 05:50:01 0 5.40 0.00 4.32 0.07 1.97 88.24 05:50:01 1 7.04 0.00 4.44 4.04 1.91 82.57 05:50:01 2 5.88 0.00 3.96 0.81 1.74 87.61 05:50:01 3 5.52 0.00 3.65 0.71 1.84 88.28 Average: all 2.09 0.00 0.98 0.28 1.38 95.28 Average: 0 1.96 0.00 0.98 0.05 1.45 95.55 Average: 1 2.29 0.00 1.03 0.52 1.28 94.88 Average: 2 1.67 0.00 0.95 0.15 1.48 95.76 Average: 3 2.43 0.00 0.97 0.38 1.29 94.93