---> uname -a: Linux prd-centos7-docker-4c-2g-23424.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/y_app-service-configurable_hanoi /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/y_app-service-configurable_hanoi@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 842 147 0 847 929 Swap: 1023 2 1021 ---> 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:ad:93:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85143sec preferred_lft 85143sec inet6 fe80::f816:3eff:fead:93ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:82:e7:00:ac 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::42:82ff:fee7:ac/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) 01/27/21 _x86_64_ (4 CPU) 18:04:11 LINUX RESTART (4 CPU) 18:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:06:01 23.78 5.81 17.98 0.00 1674.17 2946.21 0.00 18:07:01 1.95 0.00 1.95 0.00 0.00 38.67 0.00 18:08:01 0.27 0.00 0.27 0.00 0.00 2.45 0.00 18:09:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 18:10:01 0.22 0.00 0.22 0.00 0.00 2.76 0.00 18:11:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 18:12:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 18:13:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 18:14:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 18:15:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 18:16:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 18:17:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 18:18:02 0.33 0.00 0.33 0.00 0.00 4.75 0.00 18:19:01 0.29 0.00 0.29 0.00 0.00 3.25 0.00 18:20:01 0.38 0.20 0.18 0.00 6.26 2.96 0.00 18:21:01 0.80 0.00 0.80 0.00 0.00 15.65 0.00 18:22:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 18:23:01 0.23 0.08 0.15 0.00 7.33 1.77 0.00 18:24:01 364.87 192.43 172.44 0.00 9221.21 51401.51 0.00 18:25:01 221.43 108.07 113.36 0.00 7448.48 25402.33 0.00 Average: 30.96 15.39 15.57 0.00 921.04 4008.59 0.00 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 158836 0 623136 33.12 2620 1096952 1110848 37.91 454156 1070916 20 18:07:01 165668 0 616296 32.75 2620 1096960 1078332 36.80 450256 1068564 8 18:08:01 162416 0 619544 32.93 2620 1096964 1078560 36.81 452172 1069836 20 18:09:01 163684 0 618276 32.86 2620 1096964 1078404 36.80 456500 1064808 12 18:10:01 160536 0 621416 33.03 2620 1096972 1078440 36.81 457296 1067344 16 18:11:01 161100 0 620848 33.00 2620 1096976 1078332 36.80 456588 1067344 12 18:12:01 161316 0 620628 32.99 2620 1096980 1078332 36.80 456656 1067392 8 18:13:01 161044 0 620896 33.00 2620 1096984 1078332 36.80 456428 1067392 8 18:14:01 161100 0 620832 33.00 2620 1096992 1078332 36.80 456556 1067392 8 18:15:01 160732 0 621196 33.02 2620 1096996 1078404 36.80 457056 1067392 8 18:16:01 160304 0 621624 33.04 2620 1096996 1078440 36.81 457260 1067392 8 18:17:01 160960 0 620960 33.00 2620 1097004 1078332 36.80 456448 1067392 8 18:18:02 161144 0 620768 32.99 2620 1097012 1078332 36.80 456580 1067392 8 18:19:01 160888 0 621020 33.01 2620 1097016 1078332 36.80 456584 1067392 8 18:20:01 156812 0 625064 33.22 2620 1097048 1078500 36.81 460764 1066984 16 18:21:01 157872 0 623996 33.16 2620 1097056 1078392 36.80 460288 1066984 8 18:22:01 158432 0 623436 33.13 2620 1097056 1078332 36.80 459840 1066984 8 18:23:01 155136 0 626496 33.30 2620 1097292 1079848 36.85 462172 1067112 28 18:24:01 64920 0 777628 41.33 2012 1036984 1514072 51.67 637936 907132 94152 18:25:01 71880 0 848260 45.08 1572 959832 1529092 52.19 638356 838156 68892 Average: 151239 0 640616 34.05 2537 1087152 1124399 38.37 474995 1048065 8163 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 eth0 72.69 55.68 341.14 27.85 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 2.31 1.71 0.40 4.02 0.00 0.00 0.00 0.00 18:07:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 1.70 0.28 0.38 0.20 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.28 0.15 0.16 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.33 0.20 0.14 0.07 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 0.85 0.18 0.20 0.07 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.48 0.38 0.27 0.20 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:02 eth0 0.63 0.08 0.03 0.01 0.00 0.00 0.00 0.00 18:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 1.00 0.08 0.11 0.01 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 1.07 0.67 0.61 0.46 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 0.25 0.20 0.10 0.02 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 4.36 2.90 4.16 1.41 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 918.86 797.28 7662.53 69.44 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 57.41 62.89 4.52 407.02 0.00 0.00 0.00 0.00 18:25:01 eth0 392.55 295.31 2439.96 133.78 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 docker0 46.50 72.90 2.56 208.66 0.00 0.00 0.00 0.00 Average: eth0 70.07 57.94 524.77 11.71 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 5.33 6.90 0.38 31.11 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) 01/27/21 _x86_64_ (4 CPU) 18:04:11 LINUX RESTART (4 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 2.36 0.00 1.61 0.57 0.02 95.44 18:06:01 0 1.98 0.00 1.76 1.58 0.02 94.67 18:06:01 1 3.28 0.00 1.39 0.12 0.03 95.18 18:06:01 2 2.11 0.00 1.68 0.20 0.02 95.99 18:06:01 3 2.06 0.00 1.63 0.37 0.02 95.92 18:07:01 all 0.08 0.00 0.07 0.00 0.00 99.84 18:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:07:01 1 0.17 0.00 0.07 0.00 0.00 99.77 18:07:01 2 0.10 0.00 0.12 0.00 0.00 99.78 18:07:01 3 0.03 0.00 0.07 0.00 0.02 99.88 18:08:01 all 0.18 0.00 0.03 0.00 0.03 99.76 18:08:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:08:01 1 0.07 0.00 0.02 0.00 0.02 99.90 18:08:01 2 0.55 0.00 0.03 0.00 0.05 99.37 18:08:01 3 0.08 0.00 0.03 0.00 0.03 99.85 18:09:01 all 0.15 0.00 0.05 0.00 0.00 99.81 18:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:09:01 1 0.02 0.00 0.05 0.00 0.00 99.93 18:09:01 2 0.52 0.00 0.07 0.00 0.00 99.42 18:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:10:01 all 0.06 0.00 0.09 0.00 0.01 99.84 18:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:10:01 1 0.07 0.00 0.13 0.00 0.02 99.78 18:10:01 2 0.08 0.00 0.13 0.00 0.02 99.77 18:10:01 3 0.07 0.00 0.08 0.00 0.02 99.83 18:11:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:11:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:11:01 2 0.52 0.00 0.02 0.00 0.00 99.47 18:11:01 3 0.00 0.00 0.03 0.00 0.00 99.97 18:12:01 all 0.17 0.00 0.02 0.00 0.00 99.81 18:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:12:01 1 0.08 0.00 0.03 0.00 0.00 99.88 18:12:01 2 0.53 0.00 0.02 0.00 0.00 99.45 18:12:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:13:01 all 0.14 0.00 0.02 0.00 0.00 99.83 18:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:13:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:13:01 2 0.48 0.00 0.02 0.00 0.00 99.50 18:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:14:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:14:01 2 0.53 0.00 0.03 0.00 0.00 99.43 18:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:15:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:15:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:15:01 2 0.52 0.00 0.05 0.00 0.00 99.43 18:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:16:01 all 0.16 0.00 0.02 0.00 0.00 99.81 18:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:16:01 1 0.07 0.00 0.02 0.00 0.00 99.92 18:16:01 2 0.52 0.00 0.05 0.00 0.00 99.43 18:16:01 3 0.05 0.00 0.02 0.00 0.00 99.93 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 0.14 0.00 0.04 0.00 0.00 99.82 18:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:17:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:17:01 2 0.52 0.00 0.05 0.00 0.00 99.43 18:17:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:18:02 all 0.05 0.00 0.05 0.00 0.00 99.90 18:18:02 0 0.02 0.00 0.02 0.00 0.00 99.97 18:18:02 1 0.05 0.00 0.05 0.00 0.00 99.90 18:18:02 2 0.12 0.00 0.10 0.00 0.00 99.78 18:18:02 3 0.02 0.00 0.02 0.00 0.00 99.97 18:19:01 all 0.03 0.00 0.03 0.00 0.00 99.93 18:19:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:19:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:19:01 2 0.09 0.00 0.07 0.00 0.00 99.85 18:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:20:01 all 0.18 0.00 0.06 0.02 0.00 99.73 18:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:20:01 1 0.07 0.00 0.07 0.00 0.00 99.87 18:20:01 2 0.53 0.00 0.03 0.00 0.02 99.42 18:20:01 3 0.10 0.00 0.12 0.07 0.00 99.72 18:21:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:21:01 2 0.52 0.00 0.02 0.00 0.00 99.47 18:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 all 0.14 0.00 0.02 0.00 0.00 99.84 18:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:22:01 2 0.48 0.00 0.02 0.00 0.00 99.50 18:22:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:23:01 all 0.35 0.00 0.25 0.00 0.00 99.38 18:23:01 0 0.37 0.00 0.42 0.00 0.00 99.22 18:23:01 1 0.17 0.00 0.15 0.00 0.02 99.67 18:23:01 2 0.67 0.00 0.35 0.02 0.00 98.97 18:23:01 3 0.22 0.00 0.10 0.00 0.00 99.68 18:24:01 all 14.21 0.00 10.67 4.77 0.05 70.30 18:24:01 0 14.12 0.00 10.82 4.77 0.05 70.23 18:24:01 1 13.39 0.00 9.73 4.76 0.05 72.07 18:24:01 2 14.81 0.00 10.91 4.95 0.03 69.30 18:24:01 3 14.52 0.00 11.22 4.59 0.07 69.60 18:25:01 all 10.31 0.00 8.03 3.92 0.04 77.70 18:25:01 0 9.54 0.00 8.07 2.63 0.05 79.71 18:25:01 1 9.35 0.00 7.80 5.21 0.03 77.61 18:25:01 2 8.83 0.00 7.50 2.94 0.03 80.69 18:25:01 3 13.55 0.00 8.74 4.90 0.03 72.78 Average: all 1.44 0.00 1.04 0.45 0.01 97.06 Average: 0 1.28 0.00 1.05 0.44 0.01 97.23 Average: 1 1.33 0.00 0.97 0.49 0.01 97.20 Average: 2 1.63 0.00 1.04 0.40 0.01 96.92 Average: 3 1.51 0.00 1.09 0.48 0.01 96.91