---> uname -a: Linux prd-centos7-docker-4c-2g-2211.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 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% /w/workspace/_app-service-configurable_PR-238 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-238@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 724 106 0 1006 1007 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:16:72:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe16:72ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:16:7d:28:47 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::42:16ff:fe7d:2847/64 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) 04/28/21 _x86_64_ (4 CPU) 18:19:03 LINUX RESTART (4 CPU) 18:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:21:01 24.97 5.21 19.76 0.00 1579.11 2792.42 0.00 18:22:01 1.88 0.00 1.88 0.00 0.00 36.26 0.00 18:23:01 0.30 0.00 0.30 0.00 0.00 4.28 0.00 18:24:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 18:25:01 0.27 0.00 0.27 0.00 0.00 4.33 0.00 18:26:02 0.47 0.00 0.47 0.00 0.00 8.01 0.00 18:27:01 0.29 0.00 0.29 0.00 0.00 4.79 0.00 18:28:01 0.22 0.00 0.22 0.00 0.00 2.90 0.00 18:29:01 50.72 48.15 2.56 0.00 4034.48 62.88 0.00 Average: 8.85 5.94 2.90 0.00 625.14 325.35 0.00 18:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:01 172792 0 587152 31.21 2620 1118980 1125632 38.42 402592 1107048 32 18:22:01 180200 0 579736 30.81 2620 1118988 1072304 36.60 404200 1099176 8 18:23:01 177404 0 582528 30.96 2620 1118992 1072520 36.60 415860 1090772 8 18:24:01 172816 0 587116 31.20 2620 1118992 1072520 36.60 420516 1090104 16 18:25:01 174128 0 585796 31.13 2620 1119000 1072388 36.60 415784 1094260 12 18:26:02 174536 0 585324 31.11 2620 1119064 1072364 36.60 415532 1094276 28 18:27:01 174640 0 585276 31.11 2620 1119008 1072304 36.60 415372 1094260 8 18:28:01 173544 0 586368 31.16 2620 1119012 1072304 36.60 416388 1094260 8 18:29:01 66956 0 680268 36.15 2620 1131700 1510812 51.56 507700 1105884 36164 Average: 163002 0 595507 31.65 2620 1120415 1127016 38.46 423772 1096671 4032 18:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:01 eth0 63.91 54.27 339.57 14.54 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 2.20 2.00 0.55 5.31 0.00 0.00 0.00 0.00 18:22:01 eth0 1.35 0.08 0.12 0.01 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 0.53 0.50 0.27 0.21 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 1.10 0.58 0.37 0.22 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 1.08 0.10 0.15 0.06 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:02 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 18:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 eth0 60.18 45.16 499.90 8.04 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.32 11.25 93.60 2.57 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 0.24 0.22 0.06 0.59 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) 04/28/21 _x86_64_ (4 CPU) 18:19:03 LINUX RESTART (4 CPU) 18:20:01 CPU %user %nice %system %iowait %steal %idle 18:21:01 all 2.32 0.00 2.62 0.52 4.34 90.20 18:21:01 0 2.54 0.00 2.72 0.38 4.51 89.85 18:21:01 1 2.50 0.00 2.59 0.34 4.32 90.24 18:21:01 2 2.33 0.00 2.97 0.15 4.07 90.47 18:21:01 3 1.90 0.00 2.21 1.23 4.44 90.23 18:22:01 all 0.14 0.00 0.06 0.00 0.14 99.66 18:22:01 0 0.03 0.00 0.03 0.00 0.07 99.87 18:22:01 1 0.02 0.00 0.07 0.00 0.15 99.77 18:22:01 2 0.45 0.00 0.05 0.00 0.08 99.42 18:22:01 3 0.07 0.00 0.08 0.00 0.27 99.58 18:23:01 all 0.12 0.00 0.07 0.00 0.87 98.94 18:23:01 0 0.07 0.00 0.07 0.00 1.85 98.02 18:23:01 1 0.10 0.00 0.05 0.00 0.35 99.50 18:23:01 2 0.22 0.00 0.07 0.00 0.91 98.81 18:23:01 3 0.12 0.00 0.08 0.00 0.35 99.45 18:24:01 all 0.14 0.00 0.05 0.00 0.20 99.60 18:24:01 0 0.02 0.00 0.05 0.00 0.10 99.83 18:24:01 1 0.45 0.00 0.05 0.00 0.25 99.25 18:24:01 2 0.05 0.00 0.07 0.00 0.38 99.50 18:24:01 3 0.03 0.00 0.05 0.00 0.08 99.83 18:25:01 all 0.14 0.00 0.24 0.00 0.65 98.97 18:25:01 0 0.08 0.00 0.23 0.00 0.66 99.02 18:25:01 1 0.36 0.00 0.18 0.00 0.81 98.64 18:25:01 2 0.08 0.00 0.13 0.00 0.65 99.14 18:25:01 3 0.03 0.00 0.40 0.00 0.47 99.10 18:26:02 all 0.09 0.00 0.05 0.00 0.29 99.57 18:26:02 0 0.02 0.00 0.03 0.00 0.48 99.47 18:26:02 1 0.28 0.00 0.05 0.00 0.23 99.43 18:26:02 2 0.02 0.00 0.05 0.00 0.20 99.73 18:26:02 3 0.05 0.00 0.07 0.00 0.23 99.65 18:27:01 all 0.12 0.00 0.04 0.00 0.27 99.58 18:27:01 0 0.02 0.00 0.02 0.00 0.34 99.63 18:27:01 1 0.37 0.00 0.05 0.00 0.36 99.22 18:27:01 2 0.05 0.00 0.03 0.00 0.29 99.63 18:27:01 3 0.03 0.00 0.05 0.00 0.08 99.83 18:28:01 all 0.09 0.00 0.04 0.00 0.05 99.82 18:28:01 0 0.02 0.00 0.03 0.00 0.02 99.93 18:28:01 1 0.27 0.00 0.05 0.00 0.07 99.62 18:28:01 2 0.05 0.00 0.05 0.00 0.12 99.78 18:28:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:29:01 all 1.77 0.00 1.04 1.12 0.34 95.72 18:29:01 0 2.19 0.00 1.35 0.80 0.17 95.48 18:29:01 1 2.00 0.00 1.30 2.10 0.47 94.13 18:29:01 2 1.70 0.00 0.85 0.84 0.25 96.36 18:29:01 3 1.20 0.00 0.65 0.75 0.47 96.93 Average: all 0.55 0.00 0.47 0.18 0.80 97.99 Average: 0 0.56 0.00 0.51 0.13 0.92 97.89 Average: 1 0.71 0.00 0.49 0.27 0.79 97.74 Average: 2 0.55 0.00 0.48 0.11 0.78 98.08 Average: 3 0.39 0.00 0.41 0.22 0.72 98.27