---> uname -a: Linux prd-centos7-docker-4c-2g-27107.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% /w/workspace/_app-service-configurable_PR-192 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-192@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 706 105 0 1025 1026 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:95:72:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe95:72b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4b:90:a9:36 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::42:4bff:fe90:a936/64 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) 02/22/21 _x86_64_ (4 CPU) 05:53:50 LINUX RESTART (4 CPU) 05:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:56:01 3.35 0.07 3.28 0.00 2.13 109.51 0.00 05:57:01 0.53 0.00 0.53 0.00 0.00 8.01 0.00 05:58:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 05:59:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:00:01 0.23 0.00 0.23 0.00 0.00 4.15 0.00 06:01:01 0.40 0.02 0.38 0.00 0.13 5.66 0.00 06:02:02 0.45 0.12 0.33 0.00 2.13 4.86 0.00 06:03:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 06:04:01 0.18 0.00 0.18 0.00 0.00 1.92 0.00 Average: 0.65 0.02 0.62 0.00 0.49 15.85 0.00 05:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 152632 0 592740 31.50 2620 1133552 1074516 36.67 396876 1133784 24 05:57:01 152840 0 592524 31.49 2620 1133560 1068552 36.47 407736 1123260 16 05:58:01 153092 0 592268 31.48 2620 1133564 1068516 36.47 402744 1128208 8 05:59:01 152440 0 592920 31.51 2620 1133564 1068348 36.46 407940 1123632 8 06:00:01 151892 0 593460 31.54 2620 1133572 1068468 36.47 409668 1122420 20 06:01:01 150328 0 595020 31.62 2620 1133576 1070856 36.55 410588 1122420 12 06:02:02 152288 0 592920 31.51 2620 1133716 1068856 36.48 409340 1122500 8 06:03:01 152444 0 592756 31.50 2620 1133724 1068856 36.48 409348 1122500 8 06:04:01 152476 0 592720 31.50 2620 1133728 1068856 36.48 409352 1122500 8 Average: 152270 0 593036 31.52 2620 1133617 1069536 36.50 407066 1124580 12 05:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 eth0 4.28 1.67 3.08 0.12 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 1.78 0.80 0.73 0.38 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.55 0.42 0.28 0.24 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.70 0.42 0.50 0.24 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 1.03 0.55 0.54 0.42 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:02 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.47 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.19 0.46 0.58 0.16 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) 02/22/21 _x86_64_ (4 CPU) 05:53:50 LINUX RESTART (4 CPU) 05:55:01 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 0.19 0.00 0.07 0.00 0.00 99.74 05:56:01 0 0.10 0.00 0.07 0.00 0.00 99.83 05:56:01 1 0.10 0.00 0.07 0.00 0.00 99.83 05:56:01 2 0.08 0.00 0.07 0.00 0.00 99.85 05:56:01 3 0.48 0.00 0.07 0.00 0.00 99.45 05:57:01 all 0.16 0.00 0.06 0.00 0.00 99.78 05:57:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:57:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:57:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:57:01 3 0.47 0.00 0.10 0.00 0.02 99.42 05:58:01 all 0.20 0.00 0.19 0.00 0.00 99.60 05:58:01 0 0.05 0.00 0.13 0.00 0.02 99.80 05:58:01 1 0.12 0.00 0.22 0.00 0.00 99.67 05:58:01 2 0.08 0.00 0.17 0.00 0.00 99.75 05:58:01 3 0.57 0.00 0.25 0.00 0.00 99.18 05:59:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:59:01 1 0.17 0.00 0.05 0.00 0.00 99.78 05:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 3 0.40 0.00 0.07 0.00 0.00 99.53 06:00:01 all 0.19 0.00 0.05 0.00 0.00 99.77 06:00:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:00:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:00:01 2 0.08 0.00 0.02 0.00 0.00 99.90 06:00:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:01:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:01:01 0 0.12 0.00 0.05 0.00 0.00 99.83 06:01:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:02:02 all 0.16 0.00 0.04 0.02 0.00 99.78 06:02:02 0 0.03 0.00 0.05 0.03 0.00 99.88 06:02:02 1 0.03 0.00 0.05 0.00 0.00 99.92 06:02:02 2 0.05 0.00 0.03 0.02 0.00 99.90 06:02:02 3 0.52 0.00 0.03 0.02 0.00 99.43 06:03:01 all 0.14 0.00 0.03 0.00 0.00 99.83 06:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:03:01 3 0.46 0.00 0.05 0.00 0.00 99.49 06:04:01 all 0.05 0.00 0.04 0.00 0.00 99.91 06:04:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 3 0.12 0.00 0.07 0.00 0.00 99.82 Average: all 0.16 0.00 0.06 0.00 0.00 99.78 Average: 0 0.05 0.00 0.06 0.00 0.00 99.88 Average: 1 0.07 0.00 0.07 0.00 0.00 99.86 Average: 2 0.06 0.00 0.05 0.00 0.00 99.89 Average: 3 0.45 0.00 0.08 0.00 0.00 99.47