---> uname -a: Linux prd-centos7-docker-4c-2g-3674.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% /w/workspace/_app-service-configurable_PR-243 /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-243@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 720 91 0 1025 1012 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:17:fc:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe17:fc61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8b:cf:b5:c2 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::42:8bff:fecf:b5c2/64 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) 05/07/21 _x86_64_ (4 CPU) 21:37:39 LINUX RESTART (4 CPU) 21:38:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:39:02 123.93 44.79 79.15 0.00 7963.34 35270.16 0.00 21:40:01 2.62 0.00 2.62 0.00 0.00 58.47 0.00 21:41:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 21:42:01 0.32 0.00 0.32 0.00 0.00 5.00 0.00 21:43:02 0.25 0.00 0.25 0.00 0.00 3.06 0.00 21:44:01 0.32 0.00 0.32 0.00 0.00 4.22 0.00 21:45:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 21:46:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 21:47:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 21:48:01 0.30 0.03 0.27 0.00 2.26 3.35 0.00 Average: 12.73 4.43 8.29 0.00 787.57 3495.68 0.00 21:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:02 132248 0 613668 32.62 2620 1133008 1104576 37.70 433576 1116788 132 21:40:01 140676 0 605120 32.16 2620 1133128 1068152 36.45 428256 1114208 12 21:41:01 136832 0 608960 32.36 2620 1133132 1068636 36.47 429220 1117256 20 21:42:01 138232 0 607556 32.29 2620 1133136 1068408 36.46 427984 1117260 12 21:43:02 138308 0 607476 32.29 2620 1133140 1068408 36.46 428196 1117264 8 21:44:01 136284 0 609496 32.39 2620 1133144 1068600 36.47 430160 1117264 8 21:45:01 137588 0 608188 32.32 2620 1133148 1068408 36.46 429316 1117264 16 21:46:01 137572 0 608200 32.32 2620 1133152 1068408 36.46 429392 1117264 8 21:47:01 137004 0 608760 32.35 2620 1133160 1068408 36.46 429576 1117264 8 21:48:01 124556 0 621064 33.01 2620 1133304 1094932 37.37 440928 1117312 48 Average: 135930 0 609849 32.41 2620 1133145 1074694 36.68 430660 1116914 27 21:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:02 eth0 626.95 352.18 1112.73 86.13 0.00 0.00 0.00 0.00 21:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:02 docker0 2.54 2.18 0.59 5.63 0.00 0.00 0.00 0.00 21:40:01 eth0 1.35 0.08 0.12 0.01 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 eth0 2.23 1.52 1.81 0.44 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 0.80 0.61 0.42 0.28 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 4.11 3.84 1.66 10.83 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.93 35.47 110.43 9.68 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 0.25 0.22 0.06 0.56 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) 05/07/21 _x86_64_ (4 CPU) 21:37:39 LINUX RESTART (4 CPU) 21:38:02 CPU %user %nice %system %iowait %steal %idle 21:39:02 all 13.40 0.00 6.45 4.10 0.10 75.94 21:39:02 0 14.99 0.00 6.11 4.29 0.14 74.47 21:39:02 1 12.56 0.00 6.01 3.54 0.09 77.80 21:39:02 2 13.14 0.00 5.83 4.47 0.12 76.44 21:39:02 3 12.91 0.00 7.86 4.11 0.07 75.04 21:40:01 all 0.14 0.00 0.05 0.00 0.00 99.81 21:40:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:40:01 2 0.44 0.00 0.03 0.00 0.00 99.53 21:40:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:41:01 all 0.19 0.00 0.06 0.00 0.01 99.74 21:41:01 0 0.08 0.00 0.05 0.00 0.02 99.85 21:41:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:41:01 2 0.53 0.00 0.05 0.00 0.00 99.42 21:41:01 3 0.07 0.00 0.10 0.00 0.02 99.82 21:42:01 all 0.16 0.00 0.03 0.00 0.00 99.80 21:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:42:01 2 0.55 0.00 0.05 0.00 0.02 99.38 21:42:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:43:02 all 0.19 0.00 0.06 0.00 0.00 99.75 21:43:02 0 0.05 0.00 0.07 0.00 0.00 99.88 21:43:02 1 0.07 0.00 0.03 0.00 0.00 99.90 21:43:02 2 0.55 0.00 0.07 0.00 0.00 99.38 21:43:02 3 0.08 0.00 0.08 0.00 0.00 99.83 21:44:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:44:01 0 0.03 0.00 0.07 0.00 0.00 99.90 21:44:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:44:01 2 0.51 0.00 0.02 0.00 0.00 99.48 21:44:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 all 0.17 0.00 0.03 0.00 0.01 99.80 21:45:01 0 0.07 0.00 0.03 0.00 0.00 99.90 21:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 2 0.53 0.00 0.03 0.00 0.02 99.42 21:45:01 3 0.03 0.00 0.02 0.00 0.02 99.93 21:46:01 all 0.10 0.00 0.04 0.00 0.01 99.85 21:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:46:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:46:01 2 0.30 0.00 0.10 0.00 0.00 99.60 21:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:47:01 all 0.04 0.00 0.04 0.00 0.00 99.92 21:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:47:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:48:01 all 0.25 0.00 0.09 0.00 0.00 99.65 21:48:01 0 0.23 0.00 0.08 0.00 0.00 99.68 21:48:01 1 0.23 0.00 0.15 0.00 0.00 99.62 21:48:01 2 0.35 0.00 0.05 0.02 0.00 99.58 21:48:01 3 0.18 0.00 0.08 0.00 0.00 99.73 Average: all 1.44 0.00 0.67 0.40 0.01 97.48 Average: 0 1.51 0.00 0.63 0.41 0.02 97.42 Average: 1 1.28 0.00 0.63 0.34 0.01 97.73 Average: 2 1.66 0.00 0.61 0.44 0.02 97.27 Average: 3 1.30 0.00 0.81 0.40 0.01 97.48