---> uname -a: Linux prd-centos7-docker-4c-2g-24124.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% /w/workspace/_app-service-configurable_PR-180 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-180@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 683 87 0 1066 1049 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:93:a9:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe93:a986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:92:ce:6c:d5 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::42:92ff:fece:6cd5/64 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) 01/30/21 _x86_64_ (4 CPU) 21:37:40 LINUX RESTART (4 CPU) 21:38:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:39:01 117.03 42.11 74.92 0.00 7815.88 30599.68 0.00 21:40:01 2.36 0.00 2.36 0.00 0.00 48.87 0.00 21:41:01 0.42 0.00 0.42 0.00 0.00 6.18 0.00 21:42:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 21:43:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 21:44:01 0.35 0.00 0.35 0.00 0.00 4.88 0.00 21:45:01 0.20 0.00 0.20 0.00 0.00 2.05 0.00 21:46:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 21:47:01 0.23 0.00 0.23 0.00 0.00 3.26 0.00 21:48:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 Average: 12.00 4.15 7.85 0.00 770.22 3023.27 0.00 21:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:39:01 154584 0 566008 30.08 2620 1158332 1118100 38.16 392516 1135012 128 21:40:01 159692 0 560780 29.80 2620 1158452 1082476 36.94 390392 1132912 16 21:41:01 160276 0 560192 29.77 2620 1158456 1072340 36.60 398904 1124280 20 21:42:01 158868 0 561600 29.85 2620 1158456 1072316 36.60 400604 1123700 12 21:43:01 159200 0 561260 29.83 2620 1158464 1072292 36.60 404480 1119652 16 21:44:01 159200 0 561256 29.83 2620 1158468 1072304 36.60 404720 1119652 8 21:45:01 159212 0 561240 29.83 2620 1158472 1072340 36.60 404920 1119652 8 21:46:01 160024 0 560424 29.79 2620 1158476 1072196 36.59 404016 1119652 8 21:47:01 159792 0 560648 29.80 2620 1158484 1072196 36.59 404148 1119652 8 21:48:01 160040 0 560396 29.78 2620 1158488 1072196 36.59 404028 1119652 8 Average: 159089 0 561380 29.84 2620 1158455 1077876 36.79 400873 1123382 23 21:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:39:01 eth0 588.24 328.74 1078.04 97.56 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 1.81 1.44 0.38 4.14 0.00 0.00 0.00 0.00 21:40:01 eth0 4.13 1.85 3.06 0.13 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 eth0 1.07 0.33 0.32 0.17 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 eth0 0.53 0.40 0.27 0.24 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 eth0 0.50 0.35 0.27 0.17 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 0.62 0.30 0.20 0.11 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 0.75 0.37 0.30 0.20 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.76 32.78 106.68 9.72 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 0.18 0.14 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) 01/30/21 _x86_64_ (4 CPU) 21:37:40 LINUX RESTART (4 CPU) 21:38:02 CPU %user %nice %system %iowait %steal %idle 21:39:01 all 13.93 0.00 6.70 3.56 0.03 75.77 21:39:01 0 13.79 0.00 7.26 3.35 0.03 75.56 21:39:01 1 14.47 0.00 6.96 5.68 0.07 72.82 21:39:01 2 12.45 0.00 6.81 2.58 0.02 78.14 21:39:01 3 14.99 0.00 5.77 2.63 0.02 76.59 21:40:01 all 0.19 0.00 0.05 0.00 0.00 99.75 21:40:01 0 0.55 0.00 0.05 0.00 0.00 99.40 21:40:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:40:01 2 0.08 0.00 0.05 0.00 0.00 99.87 21:40:01 3 0.07 0.00 0.07 0.00 0.02 99.85 21:41:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:41:01 0 0.50 0.00 0.03 0.00 0.00 99.47 21:41:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:41:01 2 0.05 0.00 0.08 0.00 0.00 99.87 21:41:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:42:01 all 0.08 0.00 0.04 0.00 0.00 99.88 21:42:01 0 0.22 0.00 0.02 0.00 0.00 99.77 21:42:01 1 0.05 0.00 0.08 0.00 0.00 99.87 21:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:43:01 all 0.04 0.00 0.07 0.00 0.00 99.89 21:43:01 0 0.00 0.00 0.03 0.00 0.00 99.97 21:43:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:43:01 2 0.03 0.00 0.13 0.00 0.00 99.83 21:43:01 3 0.05 0.00 0.07 0.02 0.00 99.87 21:44:01 all 0.09 0.00 0.04 0.00 0.00 99.87 21:44:01 0 0.23 0.00 0.07 0.00 0.00 99.70 21:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:44:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:44:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 all 0.18 0.00 0.03 0.00 0.00 99.78 21:45:01 0 0.53 0.00 0.05 0.00 0.00 99.42 21:45:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:45:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:45:01 3 0.12 0.00 0.03 0.00 0.00 99.85 21:46:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:46:01 0 0.52 0.00 0.03 0.00 0.02 99.43 21:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:46:01 2 0.03 0.00 0.05 0.00 0.00 99.92 21:46:01 3 0.07 0.00 0.07 0.00 0.00 99.87 21:47:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:47:01 0 0.53 0.00 0.02 0.00 0.00 99.45 21:47:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:47:01 2 0.02 0.00 0.03 0.00 0.00 99.95 21:47:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:48:01 all 0.17 0.00 0.03 0.00 0.00 99.80 21:48:01 0 0.55 0.00 0.02 0.00 0.00 99.43 21:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:48:01 3 0.07 0.00 0.05 0.00 0.02 99.87 Average: all 1.48 0.00 0.69 0.35 0.01 97.48 Average: 0 1.71 0.00 0.74 0.33 0.01 97.22 Average: 1 1.45 0.00 0.71 0.55 0.01 97.28 Average: 2 1.25 0.00 0.71 0.25 0.00 97.79 Average: 3 1.51 0.00 0.60 0.26 0.01 97.62