---> uname -a: Linux prd-centos7-docker-4c-2g-31107.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% /w/workspace/ndry_app-functions-sdk-go_PR-753 /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-753@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 735 83 0 1017 996 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:3a:c2:0d brd ff:ff:ff:ff:ff:ff inet 10.30.123.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85678sec preferred_lft 85678sec inet6 fe80::f816:3eff:fe3a:c20d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:3f:5a:b6 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:e9ff:fe3f:5ab6/64 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) 03/23/21 _x86_64_ (4 CPU) 18:35:01 LINUX RESTART (4 CPU) 18:36:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:37:01 70.72 32.34 38.37 0.00 5921.57 4337.15 0.00 18:38:01 15.61 5.95 9.66 0.00 1188.03 1403.42 0.00 18:39:02 0.40 0.00 0.40 0.00 0.00 6.22 0.00 18:40:01 0.22 0.00 0.22 0.00 0.00 2.12 0.00 18:41:01 0.33 0.00 0.33 0.00 0.00 5.48 0.00 18:42:01 0.37 0.00 0.37 0.00 0.00 5.81 0.00 18:43:01 0.32 0.00 0.32 0.00 0.00 4.64 0.00 18:44:01 0.25 0.00 0.25 0.00 0.00 4.16 0.00 18:45:01 0.45 0.00 0.45 0.00 0.00 4.56 0.00 18:46:01 0.32 0.00 0.32 0.00 0.00 3.64 0.00 18:47:01 114.57 62.95 51.62 0.00 4724.24 15053.04 0.00 Average: 18.25 9.08 9.17 0.00 1058.13 1871.35 0.00 18:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:37:01 94252 0 645580 34.31 2620 1139092 1368060 46.69 442688 1143580 20 18:38:01 241396 0 610768 32.46 2620 1026760 1132936 38.67 404032 1038188 24 18:39:02 248192 0 603988 32.10 2620 1026744 1078428 36.80 406304 1030668 8 18:40:01 245752 0 606424 32.23 2620 1026748 1078548 36.81 412652 1026788 8 18:41:01 246568 0 605604 32.19 2620 1026752 1078428 36.80 418148 1020620 8 18:42:01 244600 0 607564 32.29 2620 1026760 1078572 36.81 434748 1006652 8 18:43:01 244452 0 607712 32.30 2620 1026760 1078536 36.81 434312 1006652 16 18:44:01 244804 0 607356 32.28 2620 1026764 1078428 36.80 433820 1006648 20 18:45:01 244884 0 607268 32.27 2620 1026772 1078428 36.80 433848 1006648 8 18:46:01 244744 0 607404 32.28 2620 1026776 1078428 36.80 433852 1006648 8 18:47:01 252068 0 665592 35.37 2620 961264 1080256 36.87 423356 958092 100252 Average: 231974 0 615933 32.74 2620 1031017 1109913 37.88 425251 1022835 9125 18:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:37:01 eth0 335.23 222.65 1338.87 83.33 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 91.82 110.65 331.92 17.78 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 97.56 73.65 9.03 308.00 0.00 0.00 0.00 0.00 18:39:02 eth0 0.67 0.07 0.06 0.01 0.00 0.00 0.00 0.00 18:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 1.93 1.07 1.05 0.25 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 18:41:01 eth0 0.25 0.03 0.03 0.00 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.62 0.37 0.40 0.26 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.50 0.32 0.27 0.17 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 205.62 166.85 2205.21 20.13 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.96 45.04 347.62 10.88 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 8.92 6.74 0.83 28.17 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) 03/23/21 _x86_64_ (4 CPU) 18:35:01 LINUX RESTART (4 CPU) 18:36:03 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 12.43 0.00 4.49 2.48 28.24 52.37 18:37:01 0 14.20 0.00 5.35 1.75 28.49 50.20 18:37:01 1 13.15 0.00 4.02 1.92 28.72 52.20 18:37:01 2 10.36 0.00 4.35 2.41 27.95 54.92 18:37:01 3 12.00 0.00 4.22 3.82 27.80 52.15 18:38:01 all 2.00 0.00 1.78 0.43 6.05 89.76 18:38:01 0 1.35 0.00 1.93 0.55 6.33 89.84 18:38:01 1 2.12 0.00 1.62 0.21 6.31 89.74 18:38:01 2 3.52 0.00 1.97 0.43 5.57 88.52 18:38:01 3 1.02 0.00 1.59 0.52 5.97 90.90 18:39:02 all 0.11 0.00 0.10 0.00 0.80 98.99 18:39:02 0 0.02 0.00 0.07 0.00 0.35 99.57 18:39:02 1 0.36 0.00 0.07 0.00 1.38 98.19 18:39:02 2 0.03 0.00 0.15 0.00 0.83 98.99 18:39:02 3 0.02 0.00 0.12 0.00 0.65 99.22 18:40:01 all 0.11 0.00 0.05 0.00 0.20 99.64 18:40:01 0 0.36 0.00 0.05 0.00 0.10 99.49 18:40:01 1 0.02 0.00 0.03 0.00 0.25 99.70 18:40:01 2 0.02 0.00 0.03 0.00 0.08 99.86 18:40:01 3 0.05 0.00 0.07 0.00 0.37 99.51 18:41:01 all 0.10 0.00 0.08 0.00 0.50 99.32 18:41:01 0 0.30 0.00 0.15 0.00 0.58 98.98 18:41:01 1 0.05 0.00 0.05 0.00 0.43 99.47 18:41:01 2 0.03 0.00 0.07 0.00 0.78 99.12 18:41:01 3 0.02 0.00 0.07 0.00 0.22 99.70 18:42:01 all 0.11 0.00 0.16 0.00 0.62 99.11 18:42:01 0 0.33 0.00 0.17 0.00 0.73 98.77 18:42:01 1 0.05 0.00 0.15 0.00 0.65 99.15 18:42:01 2 0.02 0.00 0.18 0.00 0.45 99.35 18:42:01 3 0.03 0.00 0.15 0.00 0.66 99.15 18:43:01 all 0.15 0.00 0.03 0.00 0.55 99.27 18:43:01 0 0.38 0.00 0.02 0.00 0.15 99.45 18:43:01 1 0.03 0.00 0.03 0.00 0.97 98.96 18:43:01 2 0.05 0.00 0.03 0.00 0.22 99.70 18:43:01 3 0.12 0.00 0.03 0.00 0.86 98.99 18:44:01 all 0.11 0.00 0.03 0.00 0.13 99.73 18:44:01 0 0.32 0.00 0.03 0.00 0.12 99.53 18:44:01 1 0.05 0.00 0.03 0.00 0.15 99.77 18:44:01 2 0.05 0.00 0.03 0.00 0.10 99.82 18:44:01 3 0.03 0.00 0.02 0.00 0.17 99.78 18:45:01 all 0.09 0.00 0.02 0.01 1.00 98.88 18:45:01 0 0.28 0.00 0.02 0.00 0.76 98.94 18:45:01 1 0.02 0.00 0.03 0.00 1.12 98.83 18:45:01 2 0.03 0.00 0.02 0.03 0.65 99.27 18:45:01 3 0.03 0.00 0.03 0.00 1.46 98.47 18:46:01 all 0.10 0.00 0.03 0.00 0.23 99.63 18:46:01 0 0.32 0.00 0.03 0.00 0.17 99.48 18:46:01 1 0.03 0.00 0.03 0.00 0.28 99.65 18:46:01 2 0.03 0.00 0.03 0.00 0.30 99.63 18:46:01 3 0.03 0.00 0.02 0.00 0.18 99.77 18:47:01 all 4.20 0.00 3.13 2.06 13.74 76.86 18:47:01 0 3.84 0.00 3.31 0.05 14.44 78.36 18:47:01 1 3.46 0.00 2.29 0.06 13.35 80.83 18:47:01 2 3.96 0.00 3.29 0.62 13.73 78.40 18:47:01 3 5.57 0.00 3.65 7.51 13.44 69.83 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.81 0.00 0.91 0.46 4.81 92.01 Average: 0 2.00 0.00 1.03 0.22 4.83 91.92 Average: 1 1.78 0.00 0.77 0.20 4.94 92.30 Average: 2 1.67 0.00 0.94 0.32 4.68 92.39 Average: 3 1.76 0.00 0.92 1.09 4.80 91.42