---> uname -a: Linux prd-centos7-docker-4c-2g-16548.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-160 /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-160@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 700 107 0 1028 1032 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:29:f4:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe29:f4c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:80:64:40:a3 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::42:80ff:fe64:40a3/64 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) 12/17/20 _x86_64_ (4 CPU) 18:45:18 LINUX RESTART (4 CPU) 18:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:47:02 58.31 20.54 37.78 0.00 5510.36 3468.87 0.00 18:48:01 4.11 0.35 3.75 0.00 13.39 126.18 0.00 18:49:01 0.40 0.00 0.40 0.00 0.00 5.82 0.00 18:50:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 18:51:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 18:52:01 0.42 0.00 0.42 0.00 0.00 6.85 0.00 18:53:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 18:54:01 0.15 0.00 0.15 0.00 0.00 2.01 0.00 18:55:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 18:56:02 123.79 73.22 50.57 0.00 5859.23 15035.72 0.00 Average: 18.88 9.45 9.43 0.00 1143.24 1873.13 0.00 18:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:47:02 164128 0 604752 32.14 2620 1110044 1135052 38.74 417288 1098004 108 18:48:01 170096 0 598456 31.81 2620 1110372 1077372 36.77 414584 1095792 12 18:49:01 172072 0 596476 31.70 2620 1110376 1041452 35.54 428672 1081244 8 18:50:01 170048 0 598496 31.81 2620 1110380 1041596 35.55 425180 1086260 20 18:51:01 169984 0 598556 31.81 2620 1110384 1041620 35.55 443656 1068208 8 18:52:01 170312 0 598224 31.79 2620 1110388 1041548 35.55 441196 1069964 8 18:53:01 170264 0 598268 31.80 2620 1110392 1041560 35.55 441320 1069964 20 18:54:01 170156 0 598372 31.80 2620 1110396 1041608 35.55 441432 1069964 20 18:55:01 172080 0 596440 31.70 2620 1110404 1037280 35.40 440148 1069940 8 18:56:02 182716 0 685688 36.44 2620 1010520 1284928 43.85 453096 994912 89272 Average: 171186 0 607373 32.28 2620 1100366 1078402 36.80 434657 1070425 8948 18:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:47:02 eth0 222.11 171.09 1011.86 87.23 0.00 0.00 0.00 0.00 18:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 docker0 4.11 2.62 0.55 3.83 0.00 0.00 0.00 0.00 18:48:01 eth0 2.79 1.79 2.44 0.53 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 1.75 0.43 0.42 0.21 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 1.43 0.53 0.59 0.36 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 1.38 0.40 0.34 0.24 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 2.06 0.72 0.77 0.43 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 2.03 0.63 0.64 0.43 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.55 0.28 0.27 0.17 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.45 0.08 0.04 0.04 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:02 eth0 233.83 193.94 2173.35 54.24 0.00 0.00 0.00 0.00 18:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.03 37.15 320.41 14.45 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 0.41 0.26 0.06 0.38 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) 12/17/20 _x86_64_ (4 CPU) 18:45:18 LINUX RESTART (4 CPU) 18:46:01 CPU %user %nice %system %iowait %steal %idle 18:47:02 all 11.55 0.00 4.43 1.24 21.41 61.38 18:47:02 0 10.78 0.00 4.95 0.98 24.01 59.28 18:47:02 1 12.94 0.00 4.48 0.82 19.39 62.38 18:47:02 2 14.50 0.00 4.31 2.51 21.56 57.13 18:47:02 3 8.11 0.00 3.98 0.68 20.70 66.54 18:48:01 all 0.21 0.00 0.11 0.02 1.38 98.28 18:48:01 0 0.32 0.00 0.08 0.00 0.89 98.70 18:48:01 1 0.13 0.00 0.10 0.00 1.44 98.32 18:48:01 2 0.29 0.00 0.12 0.07 1.21 98.32 18:48:01 3 0.10 0.00 0.15 0.00 1.97 97.78 18:49:01 all 0.09 0.00 0.05 0.00 0.32 99.55 18:49:01 0 0.03 0.00 0.05 0.00 0.15 99.77 18:49:01 1 0.02 0.00 0.02 0.00 0.20 99.77 18:49:01 2 0.23 0.00 0.03 0.00 0.27 99.47 18:49:01 3 0.07 0.00 0.08 0.00 0.65 99.20 18:50:01 all 0.15 0.00 0.17 0.00 0.41 99.27 18:50:01 0 0.05 0.00 0.27 0.00 0.33 99.35 18:50:01 1 0.03 0.00 0.23 0.00 0.38 99.35 18:50:01 2 0.43 0.00 0.15 0.00 0.35 99.07 18:50:01 3 0.07 0.00 0.05 0.00 0.56 99.32 18:51:01 all 0.10 0.00 0.10 0.00 0.37 99.42 18:51:01 0 0.02 0.00 0.18 0.00 0.15 99.65 18:51:01 1 0.05 0.00 0.05 0.00 0.56 99.34 18:51:01 2 0.33 0.00 0.10 0.00 0.42 99.15 18:51:01 3 0.02 0.00 0.08 0.00 0.35 99.55 18:52:01 all 0.11 0.00 0.08 0.00 0.40 99.41 18:52:01 0 0.05 0.00 0.10 0.00 0.25 99.60 18:52:01 1 0.05 0.00 0.10 0.00 0.66 99.19 18:52:01 2 0.23 0.00 0.03 0.00 0.27 99.47 18:52:01 3 0.12 0.00 0.08 0.00 0.42 99.39 18:53:01 all 0.07 0.00 0.05 0.00 0.54 99.33 18:53:01 0 0.02 0.00 0.02 0.00 0.25 99.72 18:53:01 1 0.08 0.00 0.08 0.00 1.25 98.58 18:53:01 2 0.02 0.00 0.03 0.00 0.25 99.70 18:53:01 3 0.18 0.00 0.07 0.00 0.42 99.33 18:54:01 all 0.10 0.00 0.03 0.00 0.46 99.41 18:54:01 0 0.02 0.00 0.02 0.00 0.18 99.78 18:54:01 1 0.05 0.00 0.05 0.00 0.86 99.04 18:54:01 2 0.07 0.00 0.03 0.00 0.27 99.63 18:54:01 3 0.28 0.00 0.03 0.00 0.51 99.17 18:55:01 all 0.11 0.00 0.05 0.00 0.32 99.53 18:55:01 0 0.02 0.00 0.03 0.00 0.12 99.83 18:55:01 1 0.08 0.00 0.08 0.00 0.70 99.14 18:55:01 2 0.02 0.00 0.03 0.00 0.15 99.80 18:55:01 3 0.32 0.00 0.03 0.00 0.32 99.33 18:56:02 all 4.13 0.00 3.07 1.69 11.09 80.03 18:56:02 0 3.76 0.00 3.05 0.59 11.25 81.35 18:56:02 1 3.11 0.00 2.76 0.68 10.85 82.60 18:56:02 2 4.73 0.00 3.55 4.19 10.87 76.66 18:56:02 3 4.95 0.00 2.91 1.30 11.38 79.46 Average: all 1.70 0.00 0.82 0.30 3.72 93.46 Average: 0 1.54 0.00 0.89 0.16 3.82 93.60 Average: 1 1.70 0.00 0.81 0.15 3.69 93.65 Average: 2 2.10 0.00 0.84 0.67 3.58 92.80 Average: 3 1.45 0.00 0.76 0.20 3.81 93.78