---> uname -a: Linux prd-centos7-docker-4c-2g-30575.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 818 149 0 869 955 Swap: 1023 3 1020 ---> 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:bb:32:84 brd ff:ff:ff:ff:ff:ff inet 10.30.122.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:febb:3284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:da:70:c0:11 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:daff:fe70:c011/64 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) 03/19/21 _x86_64_ (4 CPU) 16:42:15 LINUX RESTART (4 CPU) 16:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:44:01 29.94 11.27 18.66 0.00 4391.21 2974.64 0.00 16:45:01 1.80 0.00 1.80 0.00 0.00 34.18 0.00 16:46:01 0.23 0.00 0.23 0.00 0.00 3.01 0.00 16:47:01 0.28 0.00 0.28 0.00 0.00 3.55 0.00 16:48:02 0.25 0.00 0.25 0.00 0.00 3.25 0.00 16:49:01 0.30 0.00 0.30 0.00 0.00 4.27 0.00 16:50:01 0.28 0.00 0.28 0.00 0.00 3.22 0.00 16:51:01 0.35 0.10 0.25 0.00 7.46 2.45 0.00 16:52:01 285.09 177.45 107.64 0.00 8182.16 34263.78 0.00 16:53:01 198.20 65.82 132.38 0.00 4397.14 32890.01 0.00 Average: 51.79 25.52 26.27 0.00 1701.38 7033.78 0.00 16:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:44:01 163888 0 615268 32.70 2600 1099788 1092312 37.28 460804 1058596 20 16:45:01 168908 0 610244 32.43 2600 1099792 1077272 36.77 458532 1056600 8 16:46:01 166500 0 612644 32.56 2600 1099800 1077476 36.77 459132 1058884 8 16:47:01 166612 0 612532 32.55 2600 1099800 1077440 36.77 473724 1043900 8 16:48:02 166332 0 612804 32.57 2600 1099808 1077356 36.77 467316 1051060 16 16:49:01 165720 0 613412 32.60 2600 1099812 1077308 36.77 473024 1045476 12 16:50:01 166296 0 612832 32.57 2600 1099816 1077272 36.77 473088 1045480 8 16:51:01 119228 0 655244 34.82 2600 1104472 1336852 45.62 513720 1048508 4268 16:52:01 94632 0 756912 40.23 2576 1027424 1265084 43.18 545352 968452 65000 16:53:01 150272 0 764668 40.64 1472 965132 1179972 40.27 650372 742948 84376 Average: 152839 0 646656 34.37 2485 1079564 1133834 38.70 497506 1011990 15372 16:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:44:01 eth0 76.66 60.02 344.88 28.60 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 2.33 1.70 0.50 4.81 0.00 0.00 0.00 0.00 16:45:01 eth0 0.62 0.07 0.06 0.01 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.98 0.43 0.32 0.20 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:02 eth0 0.18 0.17 0.08 0.07 0.00 0.00 0.00 0.00 16:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.20 0.17 0.09 0.01 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 15.75 12.21 80.55 2.92 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 469.79 405.01 4240.55 35.90 0.00 0.00 0.00 0.00 16:52:01 veth04df6f3 56.32 57.66 5.48 235.33 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 56.32 57.52 4.71 235.31 0.00 0.00 0.00 0.00 16:53:01 eth0 431.77 382.91 3461.77 83.01 0.00 0.00 0.00 0.00 16:53:01 vethaabbf72 29.52 35.25 2.03 232.96 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 29.77 35.38 1.67 233.01 0.00 0.00 0.00 0.00 Average: eth0 99.88 86.33 814.65 15.13 0.00 0.00 0.00 0.00 Average: vethaabbf72 2.96 3.53 0.20 23.35 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 8.86 9.48 0.69 47.42 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) 03/19/21 _x86_64_ (4 CPU) 16:42:15 LINUX RESTART (4 CPU) 16:43:01 CPU %user %nice %system %iowait %steal %idle 16:44:01 all 2.31 0.00 1.59 0.58 0.01 95.50 16:44:01 0 2.12 0.00 1.45 0.50 0.02 95.90 16:44:01 1 2.33 0.00 1.77 1.36 0.00 94.54 16:44:01 2 2.58 0.00 1.51 0.18 0.02 95.72 16:44:01 3 2.23 0.00 1.64 0.28 0.02 95.83 16:45:01 all 0.11 0.00 0.03 0.00 0.00 99.85 16:45:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 16:45:01 2 0.37 0.00 0.03 0.00 0.00 99.60 16:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:46:01 all 0.17 0.00 0.03 0.00 0.00 99.80 16:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:46:01 1 0.05 0.00 0.02 0.00 0.00 99.93 16:46:01 2 0.17 0.00 0.03 0.00 0.00 99.80 16:46:01 3 0.43 0.00 0.02 0.00 0.00 99.55 16:47:01 all 0.16 0.00 0.05 0.00 0.00 99.79 16:47:01 0 0.02 0.00 0.10 0.00 0.00 99.88 16:47:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:47:01 2 0.08 0.00 0.05 0.00 0.00 99.87 16:47:01 3 0.52 0.00 0.02 0.00 0.00 99.47 16:48:02 all 0.19 0.00 0.08 0.00 0.00 99.74 16:48:02 0 0.07 0.00 0.03 0.00 0.00 99.90 16:48:02 1 0.10 0.00 0.13 0.00 0.00 99.77 16:48:02 2 0.07 0.00 0.08 0.00 0.00 99.85 16:48:02 3 0.52 0.00 0.05 0.00 0.00 99.43 16:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:49:01 0 0.03 0.00 0.08 0.00 0.00 99.88 16:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:49:01 3 0.53 0.00 0.02 0.00 0.00 99.46 16:50:01 all 0.15 0.00 0.02 0.00 0.00 99.83 16:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 16:50:01 3 0.50 0.00 0.02 0.00 0.00 99.48 16:51:01 all 0.51 0.00 0.33 0.00 0.00 99.16 16:51:01 0 1.12 0.00 0.37 0.00 0.00 98.51 16:51:01 1 0.25 0.00 0.25 0.00 0.00 99.50 16:51:01 2 0.27 0.00 0.32 0.00 0.00 99.42 16:51:01 3 0.42 0.00 0.38 0.00 0.00 99.20 16:52:01 all 9.03 0.00 5.26 2.64 0.04 83.03 16:52:01 0 9.05 0.00 5.76 1.91 0.05 83.23 16:52:01 1 9.87 0.00 4.66 3.44 0.02 82.01 16:52:01 2 8.08 0.00 4.99 2.85 0.05 84.02 16:52:01 3 9.10 0.00 5.64 2.35 0.03 82.87 16:53:01 all 10.62 0.00 6.47 2.19 0.04 80.68 16:53:01 0 9.52 0.00 6.04 1.11 0.03 83.30 16:53:01 1 13.07 0.00 6.70 3.94 0.03 76.26 16:53:01 2 10.54 0.00 6.70 2.96 0.03 79.76 16:53:01 3 9.33 0.00 6.46 0.75 0.05 83.42 Average: all 2.32 0.00 1.38 0.54 0.01 95.76 Average: 0 2.18 0.00 1.38 0.35 0.01 96.08 Average: 1 2.56 0.00 1.35 0.87 0.01 95.22 Average: 2 2.21 0.00 1.37 0.59 0.01 95.82 Average: 3 2.34 0.00 1.41 0.34 0.01 95.90