---> uname -a: Linux prd-centos7-docker-4c-2g-32034.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-772 /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-772@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 701 95 0 1040 1031 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:fe:be:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fefe:bec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:52:24:8e 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:aff:fe52:248e/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) 15:08:06 LINUX RESTART (4 CPU) 15:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:10:02 63.12 24.58 38.54 0.00 5939.90 4298.25 0.00 15:11:01 11.34 4.42 6.92 0.00 289.81 1374.59 0.00 15:12:01 1.80 0.00 1.80 0.00 0.00 34.49 0.00 15:13:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 15:14:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 15:15:01 0.37 0.00 0.37 0.00 0.00 4.34 0.00 15:16:01 0.27 0.00 0.27 0.00 0.00 3.23 0.00 15:17:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 15:18:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 15:19:02 113.70 64.87 48.83 0.00 4740.65 13178.64 0.00 Average: 19.20 9.42 9.77 0.00 1097.00 1897.72 0.00 15:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:10:02 122460 0 624924 33.21 2620 1131540 1581252 53.97 423892 1133948 48 15:11:01 228064 0 587400 31.22 2620 1063460 1214432 41.45 396536 1056552 20 15:12:01 242844 0 572616 30.43 2620 1063464 1071880 36.58 393432 1048352 20 15:13:01 241200 0 574256 30.52 2620 1063468 1071976 36.58 397956 1045576 8 15:14:01 240868 0 574584 30.54 2620 1063472 1072036 36.59 399692 1044316 8 15:15:01 239608 0 575836 30.60 2620 1063480 1071976 36.58 430612 1014316 8 15:16:01 239752 0 575692 30.60 2620 1063480 1071880 36.58 437700 1007240 8 15:17:01 240204 0 575236 30.57 2620 1063484 1071808 36.58 437448 1007236 8 15:18:01 240032 0 575400 30.58 2620 1063492 1071808 36.58 437460 1007236 8 15:19:02 69156 0 693168 36.84 2620 1116600 1508268 51.47 590736 981880 92992 Average: 210419 0 592911 31.51 2620 1075594 1180732 40.30 434546 1034665 9313 15:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:10:02 eth0 274.63 219.62 1302.02 67.81 0.00 0.00 0.00 0.00 15:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:02 veth4d78d43 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:10:02 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:11:01 eth0 78.31 76.18 346.84 39.88 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 56.48 56.79 7.14 325.80 0.00 0.00 0.00 0.00 15:12:01 eth0 2.53 1.08 2.96 0.07 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.93 0.37 0.32 0.20 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.43 0.28 0.26 0.20 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 eth0 206.35 159.30 2159.57 19.79 0.00 0.00 0.00 0.00 15:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.27 45.62 381.82 12.72 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 5.57 5.60 0.70 32.11 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) 15:08:06 LINUX RESTART (4 CPU) 15:09:02 CPU %user %nice %system %iowait %steal %idle 15:10:02 all 13.35 0.00 4.71 1.88 27.52 52.55 15:10:02 0 14.57 0.00 4.98 0.57 27.04 52.85 15:10:02 1 11.46 0.00 4.81 2.40 28.38 52.95 15:10:02 2 13.15 0.00 4.60 3.08 28.18 50.99 15:10:02 3 14.26 0.00 4.44 1.47 26.46 53.37 15:11:01 all 2.89 0.00 2.38 0.17 12.78 81.78 15:11:01 0 3.28 0.00 2.38 0.05 13.23 81.06 15:11:01 1 3.98 0.00 2.46 0.21 13.01 80.35 15:11:01 2 2.37 0.00 2.45 0.08 12.34 82.76 15:11:01 3 1.93 0.00 2.24 0.35 12.53 82.95 15:12:01 all 0.50 0.00 0.19 0.00 1.05 98.26 15:12:01 0 0.22 0.00 0.15 0.00 0.95 98.69 15:12:01 1 1.65 0.00 0.22 0.00 0.95 97.18 15:12:01 2 0.10 0.00 0.20 0.00 1.36 98.35 15:12:01 3 0.05 0.00 0.20 0.00 0.95 98.80 15:13:01 all 0.11 0.00 0.05 0.00 0.64 99.20 15:13:01 0 0.31 0.00 0.02 0.00 1.06 98.61 15:13:01 1 0.05 0.00 0.12 0.00 0.20 99.63 15:13:01 2 0.05 0.00 0.07 0.00 0.73 99.16 15:13:01 3 0.02 0.00 0.02 0.00 0.56 99.40 15:14:01 all 0.13 0.00 0.05 0.00 1.21 98.61 15:14:01 0 0.40 0.00 0.03 0.00 1.29 98.29 15:14:01 1 0.08 0.00 0.03 0.00 1.50 98.39 15:14:01 2 0.02 0.00 0.10 0.00 1.40 98.48 15:14:01 3 0.03 0.00 0.03 0.00 0.66 99.27 15:15:01 all 0.10 0.00 0.15 0.00 0.90 98.85 15:15:01 0 0.26 0.00 0.08 0.00 1.45 98.21 15:15:01 1 0.05 0.00 0.08 0.00 0.92 98.94 15:15:01 2 0.07 0.00 0.36 0.00 0.61 98.96 15:15:01 3 0.02 0.00 0.07 0.00 0.61 99.30 15:16:01 all 0.07 0.00 0.06 0.00 1.43 98.44 15:16:01 0 0.21 0.00 0.03 0.00 2.26 97.49 15:16:01 1 0.02 0.00 0.02 0.00 0.48 99.49 15:16:01 2 0.00 0.00 0.17 0.00 1.07 98.76 15:16:01 3 0.03 0.00 0.03 0.00 1.88 98.05 15:17:01 all 0.09 0.00 0.04 0.00 0.41 99.46 15:17:01 0 0.03 0.00 0.02 0.00 1.14 98.81 15:17:01 1 0.25 0.00 0.05 0.00 0.07 99.63 15:17:01 2 0.03 0.00 0.07 0.00 0.23 99.67 15:17:01 3 0.05 0.00 0.02 0.00 0.18 99.75 15:18:01 all 0.12 0.00 0.03 0.00 0.69 99.16 15:18:01 0 0.35 0.00 0.03 0.00 0.10 99.52 15:18:01 1 0.07 0.00 0.03 0.00 1.14 98.76 15:18:01 2 0.03 0.00 0.02 0.00 0.76 99.19 15:18:01 3 0.02 0.00 0.03 0.00 0.76 99.19 15:19:02 all 4.27 0.00 3.48 1.69 16.17 74.39 15:19:02 0 3.03 0.00 2.80 0.72 16.66 76.79 15:19:02 1 4.13 0.00 3.09 1.24 15.93 75.61 15:19:02 2 3.89 0.00 3.95 0.33 15.92 75.91 15:19:02 3 6.08 0.00 4.10 4.56 16.16 69.10 Average: all 2.27 0.00 1.16 0.39 6.54 89.64 Average: 0 2.38 0.00 1.11 0.14 6.80 89.58 Average: 1 2.29 0.00 1.15 0.41 6.58 89.57 Average: 2 2.05 0.00 1.24 0.36 6.49 89.86 Average: 3 2.35 0.00 1.16 0.66 6.29 89.54