---> uname -a: Linux prd-centos7-docker-4c-2g-30021.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-741 /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-741@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 704 75 0 1057 1028 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:c9:dc:68 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fec9:dc68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:47:9d:cf:06 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::42:47ff:fe9d:cf06/64 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) 03/16/21 _x86_64_ (4 CPU) 17:38:04 LINUX RESTART (4 CPU) 17:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 34.03 13.25 20.78 0.00 4461.33 3888.80 0.00 17:41:01 1.78 0.00 1.78 0.00 0.00 34.12 0.00 17:42:01 0.30 0.00 0.30 0.00 0.00 3.65 0.00 17:43:01 0.42 0.00 0.42 0.00 0.00 5.30 0.00 17:44:01 0.17 0.00 0.17 0.00 0.00 2.12 0.00 17:45:01 0.40 0.00 0.40 0.00 0.00 5.38 0.00 17:46:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 17:47:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 17:48:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 17:49:01 64.32 48.94 15.37 0.00 4092.54 3223.48 0.00 Average: 10.23 6.23 4.00 0.00 856.15 717.80 0.00 17:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 233480 0 571836 30.39 2620 1073608 1125332 38.41 375508 1073948 20 17:41:01 238756 0 566556 30.11 2620 1073612 1077828 36.78 377520 1067660 8 17:42:01 237952 0 567352 30.15 2620 1073620 1077948 36.79 382156 1063900 8 17:43:01 234880 0 570424 30.32 2620 1073620 1078008 36.79 387388 1062044 16 17:44:01 235256 0 570040 30.30 2620 1073628 1077936 36.79 392084 1056916 12 17:45:01 235024 0 570268 30.31 2620 1073632 1077828 36.78 417868 1031532 12 17:46:01 234816 0 570472 30.32 2620 1073636 1077876 36.79 430712 1018972 20 17:47:01 235184 0 570100 30.30 2620 1073640 1077828 36.78 430600 1018972 8 17:48:01 235308 0 569972 30.29 2620 1073644 1077828 36.78 430480 1018972 8 17:49:01 73744 0 659600 35.06 2620 1145580 1496940 51.09 489436 1099904 85704 Average: 219440 0 578662 30.75 2620 1080822 1124535 38.38 411375 1051282 8582 17:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 eth0 170.33 161.46 642.77 34.17 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 108.32 100.92 9.18 309.08 0.00 0.00 0.00 0.00 17:41:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 3.33 1.07 2.39 0.25 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 0.92 0.67 0.53 0.37 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.13 0.08 0.08 0.09 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 238.14 198.92 2168.45 19.55 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.45 36.30 281.83 5.45 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 10.83 10.09 0.92 30.91 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) 03/16/21 _x86_64_ (4 CPU) 17:38:04 LINUX RESTART (4 CPU) 17:39:01 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 3.03 0.00 1.84 0.48 0.09 94.56 17:40:01 0 3.81 0.00 2.08 0.24 0.07 93.80 17:40:01 1 2.28 0.00 1.93 0.40 0.08 95.30 17:40:01 2 2.49 0.00 1.67 1.14 0.13 94.56 17:40:01 3 3.54 0.00 1.66 0.15 0.07 94.58 17:41:01 all 0.14 0.00 0.04 0.00 0.00 99.81 17:41:01 0 0.05 0.00 0.03 0.00 0.00 99.92 17:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:41:01 2 0.47 0.00 0.07 0.00 0.02 99.45 17:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:42:01 all 0.18 0.00 0.05 0.00 0.01 99.76 17:42:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:42:01 1 0.13 0.00 0.07 0.00 0.02 99.78 17:42:01 2 0.15 0.00 0.07 0.00 0.00 99.78 17:42:01 3 0.37 0.00 0.03 0.00 0.00 99.60 17:43:01 all 0.16 0.00 0.05 0.00 0.00 99.79 17:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:43:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:43:01 2 0.03 0.00 0.07 0.00 0.00 99.90 17:43:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:44:01 all 0.19 0.00 0.11 0.00 0.01 99.69 17:44:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:44:01 1 0.55 0.00 0.08 0.00 0.00 99.37 17:44:01 2 0.08 0.00 0.15 0.00 0.02 99.75 17:44:01 3 0.08 0.00 0.15 0.00 0.02 99.75 17:45:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:45:01 1 0.52 0.00 0.02 0.00 0.00 99.47 17:45:01 2 0.03 0.00 0.13 0.00 0.00 99.83 17:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:46:01 all 0.11 0.00 0.06 0.00 0.00 99.83 17:46:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:46:01 1 0.30 0.00 0.03 0.00 0.02 99.65 17:46:01 2 0.07 0.00 0.10 0.00 0.00 99.83 17:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:47:01 all 0.13 0.00 0.03 0.00 0.00 99.84 17:47:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:47:01 1 0.40 0.00 0.05 0.00 0.00 99.55 17:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:48:01 all 0.16 0.00 0.04 0.00 0.01 99.79 17:48:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:48:01 1 0.48 0.00 0.03 0.00 0.00 99.48 17:48:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:48:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:49:01 all 2.84 0.00 1.68 1.59 0.03 93.86 17:49:01 0 2.51 0.00 1.93 0.08 0.03 95.44 17:49:01 1 3.32 0.00 1.98 5.73 0.02 88.97 17:49:01 2 3.10 0.00 1.53 0.20 0.05 95.12 17:49:01 3 2.43 0.00 1.31 0.33 0.03 95.90 Average: all 0.71 0.00 0.39 0.21 0.02 98.68 Average: 0 0.66 0.00 0.44 0.03 0.02 98.85 Average: 1 0.85 0.00 0.43 0.61 0.01 98.10 Average: 2 0.65 0.00 0.39 0.13 0.02 98.81 Average: 3 0.65 0.00 0.33 0.05 0.01 98.96