---> uname -a: Linux prd-centos7-docker-4c-2g-417.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-233 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-233@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 716 107 0 1013 1015 Swap: 1023 0 1023 ---> 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:75:25:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe75:2561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fb:1d:2a:45 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:fbff:fe1d:2a45/64 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) 04/16/21 _x86_64_ (4 CPU) 05:28:57 LINUX RESTART (4 CPU) 05:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:31:01 2.05 0.00 2.05 0.00 0.00 44.33 0.00 05:32:01 0.47 0.00 0.47 0.00 0.00 6.65 0.00 05:33:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 05:34:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 05:35:01 0.28 0.00 0.28 0.00 0.00 4.35 0.00 05:36:01 0.28 0.00 0.28 0.00 0.00 3.15 0.00 05:37:01 0.27 0.00 0.27 0.00 0.00 3.63 0.00 05:38:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 05:39:01 0.25 0.00 0.25 0.00 0.00 2.10 0.00 05:40:01 0.30 0.00 0.30 0.00 0.00 3.75 0.00 Average: 0.46 0.00 0.46 0.00 0.00 7.54 0.00 05:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 157924 0 582812 30.98 2620 1138188 1079792 36.85 412300 1113552 12 05:32:01 153560 0 587172 31.21 2620 1138192 1079864 36.85 417048 1113132 8 05:33:01 146020 0 594704 31.61 2620 1138200 1080068 36.86 432364 1104732 12 05:34:01 147812 0 592912 31.51 2620 1138200 1079792 36.85 432804 1102756 8 05:35:01 144124 0 596592 31.71 2620 1138208 1079864 36.85 432172 1107004 8 05:36:01 143796 0 596916 31.72 2620 1138212 1079984 36.86 436096 1103988 8 05:37:01 144468 0 596236 31.69 2620 1138220 1079792 36.85 434972 1103988 8 05:38:01 144524 0 596176 31.69 2620 1138224 1079792 36.85 434860 1103988 8 05:39:01 144336 0 596356 31.70 2620 1138232 1079792 36.85 435164 1103992 8 05:40:01 144252 0 596436 31.70 2620 1138236 1079864 36.85 435676 1103988 8 Average: 147082 0 593631 31.55 2620 1138211 1079860 36.85 430346 1106112 9 05:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 eth0 0.42 0.08 0.02 0.02 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 eth0 3.65 1.68 2.85 0.11 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 eth0 1.45 0.72 0.59 0.41 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 eth0 0.33 0.28 0.14 0.08 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 eth0 1.02 0.47 0.37 0.21 0.00 0.00 0.00 0.00 05:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 eth0 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.35 0.33 0.15 0.08 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.77 0.39 0.42 0.09 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 0.00 0.00 0.00 0.00 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) 04/16/21 _x86_64_ (4 CPU) 05:28:57 LINUX RESTART (4 CPU) 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:01 all 0.18 0.00 0.05 0.00 0.00 99.77 05:31:01 0 0.05 0.00 0.07 0.00 0.00 99.88 05:31:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:31:01 2 0.55 0.00 0.05 0.00 0.00 99.40 05:31:01 3 0.08 0.00 0.03 0.00 0.00 99.88 05:32:01 all 0.15 0.00 0.04 0.00 0.00 99.81 05:32:01 0 0.08 0.00 0.07 0.00 0.02 99.83 05:32:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:32:01 2 0.45 0.00 0.02 0.00 0.00 99.53 05:32:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:33:01 all 0.13 0.00 0.04 0.00 0.00 99.83 05:33:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:33:01 1 0.10 0.00 0.07 0.00 0.02 99.82 05:33:01 2 0.38 0.00 0.03 0.00 0.00 99.58 05:33:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:34:01 all 0.15 0.00 0.03 0.00 0.00 99.81 05:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:34:01 1 0.52 0.00 0.03 0.00 0.00 99.45 05:34:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:34:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:35:01 all 0.15 0.00 0.03 0.00 0.00 99.81 05:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:35:01 1 0.47 0.00 0.03 0.00 0.00 99.50 05:35:01 2 0.07 0.00 0.05 0.00 0.00 99.88 05:35:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:36:01 all 0.12 0.00 0.03 0.00 0.00 99.85 05:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:36:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:36:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:36:01 3 0.40 0.00 0.03 0.00 0.00 99.57 05:37:01 all 0.15 0.00 0.03 0.00 0.00 99.83 05:37:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:37:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:37:01 2 0.02 0.00 0.05 0.00 0.00 99.93 05:37:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:38:01 all 0.16 0.00 0.02 0.00 0.00 99.82 05:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:38:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:38:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:38:01 3 0.53 0.00 0.00 0.00 0.00 99.47 05:39:01 all 0.15 0.00 0.02 0.00 0.00 99.83 05:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:39:01 1 0.02 0.00 0.05 0.00 0.00 99.93 05:39:01 2 0.02 0.00 0.03 0.00 0.00 99.95 05:39:01 3 0.53 0.00 0.00 0.00 0.00 99.47 05:40:01 all 0.14 0.00 0.03 0.00 0.00 99.83 05:40:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:40:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:40:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.15 0.00 0.03 0.00 0.00 99.82 Average: 0 0.03 0.00 0.03 0.00 0.00 99.95 Average: 1 0.13 0.00 0.04 0.00 0.00 99.83 Average: 2 0.16 0.00 0.04 0.00 0.00 99.80 Average: 3 0.27 0.00 0.03 0.00 0.00 99.70