---> uname -a: Linux prd-centos7-docker-4c-2g-21373.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 662 124 0 1050 1070 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:21:69:07 brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85807sec preferred_lft 85807sec inet6 fe80::f816:3eff:fe21:6907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:73:07:31 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::42:3cff:fe73:731/64 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) 01/19/21 _x86_64_ (4 CPU) 22:40:50 LINUX RESTART (4 CPU) 22:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 2.41 0.00 2.41 0.00 0.00 53.99 0.00 22:44:01 0.45 0.00 0.45 0.00 0.00 6.73 0.00 22:45:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 22:46:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 22:47:01 0.28 0.00 0.28 0.00 0.00 4.36 0.00 22:48:01 0.37 0.00 0.37 0.00 0.00 4.78 0.00 22:49:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 22:50:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 Average: 0.55 0.00 0.55 0.00 0.00 10.11 0.00 22:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 157008 0 558700 29.69 2620 1163216 1067828 36.44 398192 1127664 16 22:44:01 157556 0 558144 29.66 2620 1163224 1067720 36.44 395724 1129464 20 22:45:01 155408 0 560288 29.78 2620 1163228 1067720 36.44 409560 1117536 8 22:46:01 154916 0 560780 29.80 2620 1163228 1067804 36.44 409032 1118680 8 22:47:01 153724 0 561964 29.87 2620 1163236 1067780 36.44 412212 1116752 8 22:48:01 154216 0 561468 29.84 2620 1163240 1067720 36.44 416572 1112296 12 22:49:01 153084 0 562596 29.90 2620 1163244 1067864 36.44 417216 1112296 8 22:50:01 152976 0 562700 29.91 2620 1163248 1067900 36.45 417596 1112296 8 Average: 154861 0 560830 29.81 2620 1163233 1067792 36.44 409513 1118373 11 22:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 0.50 0.28 0.27 0.17 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 0.90 0.55 0.56 0.22 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.28 0.10 0.02 0.01 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 1.70 0.40 0.41 0.20 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 0.97 0.45 0.53 0.35 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.67 0.27 0.25 0.13 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) 01/19/21 _x86_64_ (4 CPU) 22:40:50 LINUX RESTART (4 CPU) 22:42:01 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 0.07 0.00 0.07 0.00 0.00 99.86 22:43:01 0 0.03 0.00 0.07 0.00 0.00 99.90 22:43:01 1 0.13 0.00 0.12 0.00 0.00 99.75 22:43:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:43:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:44:01 all 0.09 0.00 0.03 0.00 0.01 99.87 22:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:44:01 1 0.18 0.00 0.03 0.00 0.02 99.77 22:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:44:01 3 0.12 0.00 0.00 0.00 0.02 99.87 22:45:01 all 0.14 0.00 0.04 0.00 0.00 99.82 22:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:45:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:45:01 2 0.02 0.00 0.07 0.00 0.00 99.92 22:45:01 3 0.45 0.00 0.03 0.00 0.00 99.52 22:46:01 all 0.12 0.00 0.04 0.00 0.00 99.84 22:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:46:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:46:01 3 0.37 0.00 0.03 0.00 0.00 99.60 22:47:01 all 0.04 0.00 0.06 0.00 0.00 99.90 22:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:47:01 2 0.03 0.00 0.12 0.00 0.00 99.85 22:47:01 3 0.05 0.00 0.07 0.00 0.00 99.88 22:48:01 all 0.10 0.00 0.05 0.00 0.00 99.85 22:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:48:01 2 0.02 0.00 0.07 0.00 0.00 99.92 22:48:01 3 0.32 0.00 0.03 0.00 0.00 99.65 22:49:01 all 0.17 0.00 0.03 0.00 0.00 99.80 22:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 22:49:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:49:01 3 0.53 0.00 0.05 0.00 0.02 99.40 22:50:01 all 0.18 0.00 0.03 0.00 0.00 99.78 22:50:01 0 0.10 0.00 0.02 0.00 0.00 99.88 22:50:01 1 0.07 0.00 0.05 0.00 0.02 99.87 22:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:50:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 0.11 0.00 0.04 0.00 0.00 99.84 Average: 0 0.04 0.00 0.03 0.00 0.00 99.93 Average: 1 0.08 0.00 0.05 0.00 0.00 99.87 Average: 2 0.04 0.00 0.06 0.00 0.00 99.91 Average: 3 0.30 0.00 0.03 0.00 0.00 99.66