---> uname -a: Linux prd-centos7-docker-4c-2g-1897.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: 2933.442 BogoMIPS: 5866.88 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-797 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-797@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 731 108 0 997 1001 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:dc:13:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fedc:13ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bf:30:13:02 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:bfff:fe30:1302/64 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) 04/26/21 _x86_64_ (4 CPU) 23:23:30 LINUX RESTART (4 CPU) 23:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:25:02 61.39 18.56 42.83 0.00 5135.10 5534.03 0.00 23:26:02 2.03 0.00 2.03 0.00 0.00 39.56 0.00 23:27:01 0.24 0.00 0.24 0.00 0.00 3.17 0.00 23:28:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 23:29:01 0.43 0.00 0.43 0.00 0.00 5.56 0.00 23:30:01 0.30 0.00 0.30 0.00 0.00 4.21 0.00 23:31:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 23:32:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 23:33:01 0.22 0.00 0.22 0.00 0.00 2.01 0.00 23:34:01 74.11 52.84 21.26 0.00 4350.04 8193.35 0.00 Average: 14.02 7.18 6.84 0.00 953.55 1386.99 0.00 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:02 223072 0 607780 32.30 2620 1048072 1112932 37.98 418740 1041484 132 23:26:02 227968 0 602912 32.04 2620 1048044 1072564 36.60 421468 1035204 20 23:27:01 225892 0 604984 32.15 2620 1048048 1072604 36.61 421400 1036968 16 23:28:01 223736 0 607140 32.27 2620 1048048 1072640 36.61 433260 1027224 16 23:29:01 222936 0 607932 32.31 2620 1048056 1072628 36.61 431340 1030580 16 23:30:01 223096 0 607768 32.30 2620 1048060 1072556 36.60 435080 1026440 16 23:31:01 220276 0 610584 32.45 2620 1048064 1072472 36.60 438916 1025184 20 23:32:01 220132 0 610724 32.46 2620 1048068 1072472 36.60 443096 1021088 12 23:33:01 220460 0 610388 32.44 2620 1048076 1072472 36.60 442996 1021088 16 23:34:01 73700 0 730360 38.82 2620 1074864 1508032 51.47 594680 988072 72932 Average: 208127 0 620057 32.95 2620 1050740 1120137 38.23 448098 1025333 7320 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:02 eth0 706.20 516.28 1646.90 97.71 0.00 0.00 0.00 0.00 23:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:02 docker0 130.52 91.08 10.56 310.37 0.00 0.00 0.00 0.00 23:26:02 eth0 2.57 0.39 0.45 0.21 0.00 0.00 0.00 0.00 23:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 3.84 1.08 1.37 0.59 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 1.92 0.57 0.62 0.40 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 1.08 0.58 0.54 0.43 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.38 0.25 0.15 0.08 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 239.59 189.43 2165.07 51.59 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.04 71.22 383.65 15.18 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 13.10 9.14 1.06 31.16 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) 04/26/21 _x86_64_ (4 CPU) 23:23:30 LINUX RESTART (4 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:02 all 11.90 0.00 4.03 1.00 0.26 82.81 23:25:02 0 10.19 0.00 5.33 1.49 0.32 82.67 23:25:02 1 10.16 0.00 3.43 0.20 0.34 85.87 23:25:02 2 13.13 0.00 2.96 0.53 0.22 83.16 23:25:02 3 14.11 0.00 4.41 1.79 0.15 79.54 23:26:02 all 0.08 0.00 0.07 0.00 0.00 99.84 23:26:02 0 0.02 0.00 0.05 0.00 0.00 99.93 23:26:02 1 0.05 0.00 0.05 0.00 0.00 99.90 23:26:02 2 0.07 0.00 0.07 0.00 0.00 99.86 23:26:02 3 0.20 0.00 0.10 0.00 0.02 99.68 23:27:01 all 0.18 0.00 0.05 0.00 0.00 99.77 23:27:01 0 0.07 0.00 0.07 0.00 0.00 99.86 23:27:01 1 0.08 0.00 0.05 0.00 0.00 99.86 23:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:27:01 3 0.53 0.00 0.03 0.00 0.02 99.42 23:28:01 all 0.19 0.00 0.05 0.00 0.00 99.75 23:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:28:01 1 0.08 0.00 0.12 0.00 0.02 99.78 23:28:01 2 0.15 0.00 0.03 0.00 0.00 99.82 23:28:01 3 0.52 0.00 0.03 0.00 0.00 99.45 23:29:01 all 0.17 0.00 0.06 0.00 0.04 99.74 23:29:01 0 0.05 0.00 0.07 0.00 0.05 99.83 23:29:01 1 0.35 0.00 0.05 0.00 0.03 99.57 23:29:01 2 0.05 0.00 0.07 0.00 0.03 99.85 23:29:01 3 0.22 0.00 0.05 0.00 0.03 99.70 23:30:01 all 0.17 0.00 0.06 0.00 0.01 99.76 23:30:01 0 0.05 0.00 0.05 0.00 0.02 99.88 23:30:01 1 0.52 0.00 0.13 0.00 0.02 99.33 23:30:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:30:01 3 0.05 0.00 0.02 0.00 0.00 99.93 23:31:01 all 0.16 0.00 0.08 0.00 0.00 99.75 23:31:01 0 0.12 0.00 0.02 0.00 0.00 99.87 23:31:01 1 0.20 0.00 0.23 0.00 0.00 99.57 23:31:01 2 0.27 0.00 0.03 0.00 0.00 99.70 23:31:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:32:01 all 0.09 0.00 0.05 0.00 0.00 99.87 23:32:01 0 0.28 0.00 0.05 0.00 0.00 99.67 23:32:01 1 0.02 0.00 0.05 0.00 0.00 99.93 23:32:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:32:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:33:01 all 0.04 0.00 0.03 0.00 0.00 99.92 23:33:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:33:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:33:01 3 0.07 0.00 0.03 0.00 0.02 99.88 23:34:01 all 4.28 0.00 2.80 1.32 0.07 91.53 23:34:01 0 4.53 0.00 3.27 1.96 0.05 90.18 23:34:01 1 3.93 0.00 3.04 0.34 0.05 92.64 23:34:01 2 4.53 0.00 2.62 2.07 0.12 90.66 23:34:01 3 4.11 0.00 2.26 0.92 0.07 92.64 Average: all 1.71 0.00 0.72 0.23 0.04 97.30 Average: 0 1.51 0.00 0.88 0.34 0.04 97.21 Average: 1 1.53 0.00 0.72 0.05 0.05 97.65 Average: 2 1.82 0.00 0.59 0.26 0.04 97.30 Average: 3 1.97 0.00 0.70 0.27 0.03 97.03