---> uname -a: Linux prd-centos7-docker-4c-2g-30488.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: 2933.442 BogoMIPS: 5866.88 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-215 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-215@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 729 104 0 1003 1002 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:da:11:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:feda:11c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:f1:9b:ed 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:a9ff:fef1:9bed/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) 05:18:18 LINUX RESTART (4 CPU) 05:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:20:01 30.78 12.39 18.40 0.00 4557.25 2945.05 0.00 05:21:01 0.85 0.00 0.85 0.00 0.00 17.22 0.00 05:22:01 0.33 0.00 0.33 0.00 0.00 3.63 0.00 05:23:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 05:24:01 0.17 0.00 0.17 0.00 0.00 1.95 0.00 05:25:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 05:26:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 05:27:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 05:28:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 05:29:01 0.22 0.00 0.22 0.00 0.00 1.77 0.00 05:30:01 0.28 0.00 0.28 0.00 0.00 3.07 0.00 05:31:02 124.56 70.08 54.48 0.00 6047.91 18016.17 0.00 Average: 13.24 6.88 6.35 0.00 884.92 1753.78 0.00 05:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 155524 0 633932 33.69 2620 1089468 1111588 37.94 437144 1088524 12 05:21:01 162536 0 626912 33.32 2620 1089476 1083400 36.97 437188 1083016 8 05:22:01 158108 0 631336 33.55 2620 1089480 1083544 36.98 437860 1086884 8 05:23:01 157712 0 631732 33.58 2620 1089480 1083520 36.98 452444 1072068 8 05:24:01 157596 0 631840 33.58 2620 1089488 1079348 36.84 450760 1074412 8 05:25:01 157640 0 631792 33.58 2620 1089492 1079324 36.84 457320 1067616 12 05:26:01 156820 0 632608 33.62 2620 1089496 1079492 36.84 458356 1067616 8 05:27:01 158068 0 631356 33.56 2620 1089500 1079288 36.83 457156 1067616 8 05:28:01 158324 0 631092 33.54 2620 1089508 1079288 36.83 457160 1067620 8 05:29:01 157916 0 631496 33.56 2620 1089512 1079372 36.84 457616 1067616 8 05:30:01 157988 0 631424 33.56 2620 1089512 1079336 36.84 457380 1067664 0 05:31:02 169600 0 727120 38.64 2620 982204 1281800 43.75 480020 972620 676 Average: 158986 0 639387 33.98 2620 1080551 1099942 37.54 453367 1065273 64 05:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 eth0 172.70 132.51 456.07 40.13 0.00 0.00 0.00 0.00 05:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 docker0 2.26 1.83 0.50 4.95 0.00 0.00 0.00 0.00 05:21:01 eth0 1.10 0.23 0.41 0.02 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 eth0 1.03 0.47 0.32 0.21 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 eth0 0.50 0.32 0.27 0.20 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 0.63 0.22 0.14 0.02 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 0.58 0.53 0.29 0.22 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 eth0 0.20 0.08 0.02 0.01 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 eth0 219.17 190.41 2169.92 19.98 0.00 0.00 0.00 0.00 05:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.10 27.15 219.37 5.08 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 0.19 0.15 0.04 0.41 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) 05:18:18 LINUX RESTART (4 CPU) 05:19:01 CPU %user %nice %system %iowait %steal %idle 05:20:01 all 3.50 0.00 2.10 0.44 0.01 93.95 05:20:01 0 3.92 0.00 2.10 1.03 0.00 92.96 05:20:01 1 3.05 0.00 1.95 0.13 0.02 94.85 05:20:01 2 3.22 0.00 2.13 0.20 0.02 94.43 05:20:01 3 3.80 0.00 2.23 0.42 0.00 93.55 05:21:01 all 0.18 0.00 0.04 0.00 0.00 99.78 05:21:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:21:01 1 0.08 0.00 0.07 0.00 0.00 99.85 05:21:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:21:01 3 0.57 0.00 0.03 0.00 0.00 99.40 05:22:01 all 0.18 0.00 0.08 0.00 0.00 99.73 05:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:22:01 1 0.10 0.00 0.12 0.00 0.00 99.78 05:22:01 2 0.07 0.00 0.08 0.00 0.02 99.83 05:22:01 3 0.55 0.00 0.10 0.00 0.00 99.35 05:23:01 all 0.16 0.00 0.05 0.00 0.00 99.79 05:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:23:01 1 0.03 0.00 0.08 0.00 0.00 99.88 05:23:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:23:01 3 0.53 0.00 0.03 0.00 0.00 99.43 05:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 05:24:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:24:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:24:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:24:01 3 0.55 0.00 0.03 0.00 0.00 99.42 05:25:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:25:01 0 0.00 0.00 0.03 0.00 0.00 99.97 05:25:01 1 0.02 0.00 0.07 0.00 0.00 99.92 05:25:01 2 0.08 0.00 0.07 0.00 0.00 99.85 05:25:01 3 0.52 0.00 0.02 0.00 0.02 99.45 05:26:01 all 0.15 0.00 0.03 0.00 0.00 99.81 05:26:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:26:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:26:01 2 0.05 0.00 0.07 0.00 0.02 99.87 05:26:01 3 0.52 0.00 0.00 0.00 0.00 99.48 05:27:01 all 0.15 0.00 0.04 0.00 0.00 99.80 05:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:27:01 1 0.02 0.00 0.02 0.00 0.02 99.95 05:27:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:27:01 3 0.53 0.00 0.05 0.00 0.00 99.42 05:28:01 all 0.17 0.00 0.02 0.00 0.00 99.81 05:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:28:01 2 0.07 0.00 0.03 0.00 0.00 99.90 05:28:01 3 0.55 0.00 0.02 0.00 0.00 99.43 05:29:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:29:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:29:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:30:01 all 0.12 0.00 0.05 0.00 0.00 99.83 05:30:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:30:01 1 0.02 0.00 0.03 0.00 0.00 99.95 05:30:01 2 0.07 0.00 0.05 0.00 0.00 99.88 05:30:01 3 0.38 0.00 0.08 0.00 0.02 99.52 05:30:01 CPU %user %nice %system %iowait %steal %idle 05:31:02 all 5.42 0.00 3.68 1.59 0.03 89.29 05:31:02 0 4.72 0.00 3.98 0.66 0.02 90.62 05:31:02 1 5.57 0.00 3.74 1.53 0.03 89.13 05:31:02 2 5.17 0.00 3.03 1.23 0.02 90.56 05:31:02 3 6.22 0.00 3.96 2.93 0.03 86.86 Average: all 0.87 0.00 0.51 0.17 0.00 98.44 Average: 0 0.73 0.00 0.52 0.14 0.00 98.61 Average: 1 0.75 0.00 0.51 0.14 0.01 98.60 Average: 2 0.74 0.00 0.47 0.12 0.01 98.66 Average: 3 1.26 0.00 0.54 0.28 0.01 97.91