---> uname -a: Linux prd-centos7-docker-4c-2g-20995.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-151 /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-151@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 698 102 0 1036 1033 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:6c:a4:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe6c:a4dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:24:f6:70:3f 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::42:24ff:fef6:703f/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) 01/18/21 _x86_64_ (4 CPU) 21:47:57 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:50:01 4.23 1.77 2.46 0.00 152.01 54.87 0.00 21:51:01 0.48 0.00 0.48 0.00 0.00 6.69 0.00 21:52:02 0.22 0.00 0.22 0.00 0.00 2.60 0.00 21:53:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 21:54:01 0.23 0.00 0.23 0.00 0.00 3.98 0.00 21:55:01 0.32 0.00 0.32 0.00 0.00 3.78 0.00 21:56:01 0.25 0.00 0.25 0.00 0.00 2.97 0.00 21:57:01 0.17 0.00 0.17 0.00 0.00 1.77 0.00 21:58:01 0.30 0.00 0.30 0.00 0.00 3.48 0.00 21:59:01 69.55 51.44 18.11 0.00 4325.64 7045.48 0.00 Average: 7.62 5.33 2.28 0.00 448.80 714.50 0.00 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 155052 0 607472 32.29 2620 1116400 1125680 38.42 454568 1072936 16 21:51:01 163516 0 599004 31.84 2620 1116404 1079584 36.84 449304 1070872 8 21:52:02 160472 0 602040 32.00 2620 1116412 1079812 36.85 462080 1061084 20 21:53:01 161832 0 600680 31.92 2620 1116412 1079584 36.84 461332 1060796 12 21:54:01 160556 0 601948 31.99 2620 1116420 1079668 36.85 456096 1067484 16 21:55:01 160348 0 602152 32.00 2620 1116424 1079692 36.85 458924 1064952 16 21:56:01 161160 0 601336 31.96 2620 1116428 1079584 36.84 458320 1064952 20 21:57:01 161292 0 601200 31.95 2620 1116432 1079584 36.84 458204 1064952 8 21:58:01 161036 0 601448 31.97 2620 1116440 1079584 36.84 458204 1064956 8 21:59:01 74200 0 692176 36.79 2620 1112548 1507200 51.44 520948 1069144 14296 Average: 151946 0 610946 32.47 2620 1116032 1126997 38.46 463798 1066213 1442 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 eth0 9.86 5.96 8.29 11.68 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.65 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:02 eth0 1.75 0.98 0.93 0.42 0.00 0.00 0.00 0.00 21:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 1.00 0.42 0.37 0.18 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 0.12 0.07 0.01 0.04 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 213.11 172.56 2169.20 17.33 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.75 18.09 218.40 2.98 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) 01/18/21 _x86_64_ (4 CPU) 21:47:57 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 0.42 0.00 0.12 0.01 0.00 99.44 21:50:01 0 0.33 0.00 0.08 0.00 0.00 99.58 21:50:01 1 0.33 0.00 0.15 0.02 0.02 99.48 21:50:01 2 0.38 0.00 0.08 0.02 0.00 99.52 21:50:01 3 0.63 0.00 0.17 0.02 0.00 99.18 21:51:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:51:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:51:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:51:01 3 0.52 0.00 0.05 0.00 0.00 99.43 21:52:02 all 0.18 0.00 0.05 0.00 0.01 99.76 21:52:02 0 0.07 0.00 0.03 0.00 0.00 99.90 21:52:02 1 0.07 0.00 0.08 0.00 0.02 99.83 21:52:02 2 0.07 0.00 0.03 0.00 0.02 99.88 21:52:02 3 0.53 0.00 0.05 0.00 0.00 99.42 21:53:01 all 0.16 0.00 0.05 0.00 0.01 99.78 21:53:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:53:01 1 0.05 0.00 0.08 0.00 0.02 99.85 21:53:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:53:01 3 0.51 0.00 0.05 0.00 0.00 99.44 21:54:01 all 0.06 0.00 0.05 0.00 0.01 99.87 21:54:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:54:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:54:01 2 0.05 0.00 0.05 0.00 0.02 99.88 21:54:01 3 0.13 0.00 0.10 0.00 0.02 99.75 21:55:01 all 0.09 0.00 0.05 0.00 0.00 99.86 21:55:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:55:01 1 0.07 0.00 0.07 0.00 0.00 99.87 21:55:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:55:01 3 0.22 0.00 0.03 0.00 0.00 99.75 21:56:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:56:01 1 0.03 0.00 0.03 0.00 0.02 99.92 21:56:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:56:01 3 0.53 0.00 0.03 0.00 0.00 99.43 21:57:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:57:01 1 0.07 0.00 0.07 0.00 0.00 99.87 21:57:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:57:01 3 0.52 0.00 0.03 0.00 0.00 99.45 21:58:01 all 0.16 0.00 0.02 0.00 0.00 99.82 21:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:58:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:58:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:58:01 3 0.53 0.00 0.02 0.00 0.00 99.45 21:59:01 all 2.83 0.00 1.88 1.33 0.04 93.92 21:59:01 0 3.21 0.00 2.05 0.42 0.03 94.29 21:59:01 1 2.58 0.00 1.96 1.36 0.05 94.05 21:59:01 2 2.65 0.00 1.93 2.72 0.03 92.67 21:59:01 3 2.87 0.00 1.58 0.84 0.05 94.67 Average: all 0.44 0.00 0.23 0.13 0.01 99.19 Average: 0 0.38 0.00 0.23 0.04 0.01 99.34 Average: 1 0.33 0.00 0.26 0.14 0.01 99.26 Average: 2 0.34 0.00 0.23 0.27 0.01 99.15 Average: 3 0.70 0.00 0.21 0.09 0.01 99.00