---> uname -a: Linux prd-centos7-docker-4c-2g-4526.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 830 143 0 863 943 Swap: 1023 3 1020 ---> 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:bb:58:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:febb:5869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:62:c8:89:16 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::42:62ff:fec8:8916/64 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) 05/11/21 _x86_64_ (4 CPU) 17:22:05 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:24:01 52.01 15.25 36.76 0.00 4706.72 2353.06 0.00 17:25:01 1.80 0.00 1.80 0.00 0.00 37.63 0.00 17:26:01 0.57 0.00 0.57 0.00 0.00 8.73 0.00 17:27:01 0.32 0.00 0.32 0.00 0.00 4.60 0.00 17:28:01 0.30 0.00 0.30 0.00 0.00 5.56 0.00 17:29:01 0.35 0.00 0.35 0.00 0.00 6.06 0.00 17:30:01 0.22 0.00 0.22 0.00 0.00 3.86 0.00 17:31:01 0.30 0.00 0.30 0.00 0.00 4.86 0.00 17:32:01 0.30 0.00 0.30 0.00 0.00 4.58 0.00 17:33:02 0.33 0.00 0.33 0.00 0.00 5.16 0.00 17:34:01 235.44 141.68 93.76 0.00 6998.21 33833.40 0.00 17:35:01 282.57 110.15 172.42 0.00 5129.13 35242.89 0.00 17:36:01 162.11 66.62 95.49 0.00 5555.54 22123.31 0.00 Average: 56.49 25.55 30.95 0.00 1717.51 7176.35 0.00 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 176160 0 617424 32.81 2620 1085340 1152548 39.33 438792 1067400 132 17:25:01 183488 0 610088 32.42 2620 1085348 1098420 37.49 451520 1048660 12 17:26:01 185004 0 608568 32.34 2620 1085352 1079908 36.86 444696 1054440 8 17:27:01 180892 0 612680 32.56 2620 1085352 1080056 36.86 451708 1051832 12 17:28:01 180504 0 613060 32.58 2620 1085360 1080068 36.86 458060 1045728 8 17:29:01 180580 0 612980 32.58 2620 1085364 1080224 36.87 458404 1045728 20 17:30:01 181304 0 612252 32.54 2620 1085368 1080164 36.86 458084 1045728 16 17:31:01 181876 0 611676 32.51 2620 1085372 1080092 36.86 457652 1045728 8 17:32:01 182052 0 611492 32.50 2620 1085380 1079960 36.86 456816 1045728 16 17:33:02 181628 0 611912 32.52 2620 1085384 1080092 36.86 457652 1045728 16 17:34:01 104388 0 768348 40.84 2596 1006212 1390740 47.46 541832 981136 1008 17:35:01 77884 0 797212 42.37 1696 1004752 1284596 43.84 601744 865788 87248 17:36:01 178824 0 827920 44.00 1524 873276 1588140 54.20 568412 771172 48 Average: 167276 0 655047 34.81 2463 1056758 1165770 39.79 480413 1008830 6812 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 eth0 116.38 91.70 483.69 37.71 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 3.53 2.48 0.65 5.72 0.00 0.00 0.00 0.00 17:25:01 eth0 2.13 0.30 0.41 0.23 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 2.88 0.52 0.70 0.39 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 2.63 0.83 0.90 0.59 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 2.90 0.40 0.60 0.26 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 2.05 0.55 0.63 0.37 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.53 0.53 0.59 0.42 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.57 0.35 0.27 0.20 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.45 0.08 0.04 0.01 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 eth0 1.28 0.38 0.46 0.26 0.00 0.00 0.00 0.00 17:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 veth24df6c9 16.68 15.83 1.87 16.62 0.00 0.00 0.00 0.00 17:34:01 eth0 452.99 383.22 4167.32 66.09 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 16.68 15.73 1.64 16.61 0.00 0.00 0.00 0.00 17:35:01 eth0 455.95 390.15 3850.12 43.29 0.00 0.00 0.00 0.00 17:35:01 vetha3dc91c 24.52 33.22 1.54 258.17 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 72.48 84.53 4.82 624.83 0.00 0.00 0.00 0.00 17:36:01 eth0 276.78 225.86 2214.45 122.81 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 2.27 1.68 0.41 0.46 0.00 0.00 0.00 0.00 Average: eth0 101.08 83.92 821.18 20.95 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 7.30 8.03 0.58 49.88 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) 05/11/21 _x86_64_ (4 CPU) 17:22:05 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 4.73 0.00 3.43 1.26 5.77 84.81 17:24:01 0 4.76 0.00 4.05 0.75 6.27 84.17 17:24:01 1 3.81 0.00 3.26 2.61 6.03 84.30 17:24:01 2 5.17 0.00 2.92 0.72 5.63 85.57 17:24:01 3 5.20 0.00 3.49 0.92 5.17 85.21 17:25:01 all 0.15 0.00 0.07 0.00 0.12 99.66 17:25:01 0 0.03 0.00 0.08 0.00 0.22 99.67 17:25:01 1 0.47 0.00 0.05 0.00 0.13 99.35 17:25:01 2 0.07 0.00 0.08 0.00 0.08 99.77 17:25:01 3 0.05 0.00 0.07 0.00 0.03 99.85 17:26:01 all 0.17 0.00 0.17 0.00 0.44 99.22 17:26:01 0 0.05 0.00 0.23 0.00 0.37 99.35 17:26:01 1 0.42 0.00 0.07 0.00 0.50 99.02 17:26:01 2 0.10 0.00 0.13 0.00 0.66 99.10 17:26:01 3 0.10 0.00 0.25 0.00 0.23 99.42 17:27:01 all 0.10 0.00 0.05 0.00 0.37 99.47 17:27:01 0 0.03 0.00 0.05 0.00 0.38 99.53 17:27:01 1 0.27 0.00 0.05 0.02 0.23 99.43 17:27:01 2 0.07 0.00 0.07 0.00 0.55 99.32 17:27:01 3 0.05 0.00 0.03 0.00 0.33 99.58 17:28:01 all 0.18 0.00 0.15 0.00 0.20 99.47 17:28:01 0 0.05 0.00 0.37 0.00 0.38 99.20 17:28:01 1 0.28 0.00 0.12 0.00 0.08 99.52 17:28:01 2 0.30 0.00 0.07 0.00 0.20 99.43 17:28:01 3 0.08 0.00 0.05 0.00 0.15 99.72 17:29:01 all 0.20 0.00 0.04 0.00 0.05 99.71 17:29:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:29:01 1 0.07 0.00 0.05 0.00 0.05 99.83 17:29:01 2 0.58 0.00 0.03 0.00 0.07 99.32 17:29:01 3 0.08 0.00 0.05 0.00 0.07 99.80 17:30:01 all 0.16 0.00 0.03 0.00 0.28 99.53 17:30:01 0 0.02 0.00 0.03 0.00 0.08 99.87 17:30:01 1 0.07 0.00 0.05 0.00 0.45 99.43 17:30:01 2 0.48 0.00 0.03 0.00 0.42 99.07 17:30:01 3 0.07 0.00 0.02 0.00 0.17 99.75 17:31:01 all 0.11 0.00 0.03 0.00 0.06 99.79 17:31:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:31:01 1 0.05 0.00 0.05 0.00 0.10 99.80 17:31:01 2 0.37 0.00 0.05 0.00 0.12 99.47 17:31:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:32:01 all 0.08 0.00 0.06 0.00 0.05 99.82 17:32:01 0 0.02 0.00 0.02 0.00 0.05 99.92 17:32:01 1 0.08 0.00 0.10 0.00 0.10 99.72 17:32:01 2 0.18 0.00 0.10 0.00 0.02 99.70 17:32:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:33:02 all 0.15 0.00 0.03 0.00 0.01 99.81 17:33:02 0 0.45 0.00 0.03 0.00 0.02 99.50 17:33:02 1 0.08 0.00 0.07 0.00 0.03 99.82 17:33:02 2 0.03 0.00 0.03 0.00 0.00 99.93 17:33:02 3 0.02 0.00 0.00 0.00 0.00 99.98 17:34:01 all 8.31 0.00 6.73 1.17 4.88 78.91 17:34:01 0 8.84 0.00 7.69 0.96 5.09 77.43 17:34:01 1 7.56 0.00 6.13 1.02 4.96 80.34 17:34:01 2 7.86 0.00 6.36 1.43 4.74 79.61 17:34:01 3 9.00 0.00 6.75 1.26 4.75 78.24 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 12.10 0.00 9.90 4.41 8.54 65.04 17:35:01 0 10.79 0.00 10.60 3.16 8.91 66.54 17:35:01 1 14.40 0.00 9.82 3.88 8.68 63.23 17:35:01 2 11.00 0.00 9.78 6.96 8.45 63.80 17:35:01 3 12.22 0.00 9.41 3.63 8.13 66.61 17:36:01 all 8.02 0.00 7.60 2.71 10.48 71.18 17:36:01 0 8.10 0.00 7.97 1.55 10.88 71.49 17:36:01 1 9.03 0.00 8.00 4.38 10.75 67.84 17:36:01 2 8.37 0.00 7.71 2.46 9.81 71.65 17:36:01 3 6.59 0.00 6.72 2.46 10.50 73.73 Average: all 2.64 0.00 2.17 0.73 2.41 92.05 Average: 0 2.53 0.00 2.38 0.49 2.51 92.10 Average: 1 2.81 0.00 2.14 0.92 2.48 91.65 Average: 2 2.65 0.00 2.10 0.89 2.37 91.99 Average: 3 2.56 0.00 2.06 0.63 2.28 92.47