---> uname -a: Linux prd-centos7-docker-4c-2g-2023.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: 2933.436 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-220 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-220@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 725 106 0 1005 1007 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:86:e3:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe86:e35f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:3f:1c:37 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::42:14ff:fe3f:1c37/64 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) 04/27/21 _x86_64_ (4 CPU) 15:58:23 LINUX RESTART (4 CPU) 15:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:01 52.55 14.86 37.69 0.00 4577.29 3216.43 0.00 16:01:01 1.76 0.02 1.75 0.00 0.13 34.34 0.00 16:02:01 0.53 0.08 0.45 0.00 1.60 7.41 0.00 16:03:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 16:04:01 0.20 0.00 0.20 0.00 0.00 2.10 0.00 16:05:01 0.28 0.00 0.28 0.00 0.00 3.68 0.00 16:06:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 16:07:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 Average: 6.91 1.84 5.07 0.00 564.26 403.37 0.00 15:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:01 157448 0 593084 31.52 2620 1128392 1114408 38.03 404224 1120340 20 16:01:01 153252 0 597276 31.74 2620 1128396 1117148 38.13 409752 1118432 8 16:02:01 153272 0 597124 31.74 2620 1128528 1103964 37.68 416656 1112468 12 16:03:01 148856 0 601536 31.97 2620 1128532 1104112 37.68 421236 1112080 8 16:04:01 146764 0 603624 32.08 2620 1128536 1099968 37.54 428044 1107732 12 16:05:01 147676 0 602704 32.03 2620 1128544 1094564 37.36 427624 1107572 8 16:06:01 149284 0 601096 31.95 2620 1128544 1081200 36.90 426556 1107164 8 16:07:01 149276 0 601100 31.95 2620 1128548 1081200 36.90 426584 1107164 8 Average: 150728 0 599693 31.87 2620 1128502 1099570 37.53 420084 1111619 10 15:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:01 eth0 186.80 126.93 577.78 43.97 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 4.04 3.01 1.00 7.13 0.00 0.00 0.00 0.00 16:01:01 eth0 2.20 1.00 1.09 0.78 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 eth0 4.33 0.58 0.84 0.40 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 eth0 3.73 1.12 1.28 0.83 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 2.11 0.97 0.96 0.63 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 0.70 0.42 0.34 0.24 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.70 16.17 71.76 5.78 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 0.50 0.37 0.12 0.88 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) 04/27/21 _x86_64_ (4 CPU) 15:58:23 LINUX RESTART (4 CPU) 15:59:02 CPU %user %nice %system %iowait %steal %idle 16:00:01 all 6.30 0.00 2.68 1.41 0.76 88.84 16:00:01 0 8.24 0.00 2.65 2.45 0.58 86.08 16:00:01 1 6.67 0.00 3.31 0.94 0.73 88.35 16:00:01 2 4.33 0.00 2.39 2.03 0.99 90.27 16:00:01 3 5.98 0.00 2.38 0.22 0.75 90.67 16:01:01 all 0.15 0.00 0.10 0.00 0.28 99.46 16:01:01 0 0.35 0.00 0.10 0.02 0.25 99.28 16:01:01 1 0.05 0.00 0.08 0.00 0.18 99.68 16:01:01 2 0.07 0.00 0.08 0.00 0.22 99.63 16:01:01 3 0.13 0.00 0.15 0.00 0.47 99.25 16:02:01 all 0.15 0.00 0.07 0.00 0.27 99.51 16:02:01 0 0.40 0.00 0.10 0.00 0.47 99.04 16:02:01 1 0.07 0.00 0.08 0.00 0.07 99.78 16:02:01 2 0.08 0.00 0.05 0.00 0.47 99.40 16:02:01 3 0.07 0.00 0.03 0.00 0.10 99.80 16:03:01 all 0.18 0.00 0.05 0.00 0.04 99.73 16:03:01 0 0.52 0.00 0.07 0.00 0.07 99.35 16:03:01 1 0.08 0.00 0.08 0.00 0.05 99.78 16:03:01 2 0.05 0.00 0.05 0.00 0.02 99.88 16:03:01 3 0.08 0.00 0.02 0.00 0.02 99.88 16:04:01 all 0.22 0.00 0.34 0.00 0.25 99.19 16:04:01 0 0.37 0.00 0.20 0.00 0.27 99.17 16:04:01 1 0.08 0.00 0.35 0.00 0.18 99.38 16:04:01 2 0.28 0.00 0.43 0.00 0.28 99.00 16:04:01 3 0.15 0.00 0.40 0.00 0.27 99.19 16:05:01 all 0.13 0.00 0.05 0.00 0.23 99.59 16:05:01 0 0.03 0.00 0.05 0.00 0.38 99.53 16:05:01 1 0.02 0.00 0.05 0.00 0.13 99.80 16:05:01 2 0.45 0.00 0.03 0.00 0.20 99.32 16:05:01 3 0.03 0.00 0.05 0.00 0.20 99.72 16:06:01 all 0.15 0.00 0.04 0.00 0.12 99.69 16:06:01 0 0.02 0.00 0.05 0.00 0.05 99.88 16:06:01 1 0.05 0.00 0.05 0.00 0.17 99.73 16:06:01 2 0.48 0.00 0.03 0.00 0.12 99.37 16:06:01 3 0.05 0.00 0.02 0.00 0.15 99.78 16:07:01 all 0.11 0.00 0.02 0.00 0.47 99.40 16:07:01 0 0.02 0.00 0.02 0.00 0.32 99.65 16:07:01 1 0.03 0.00 0.02 0.00 0.75 99.20 16:07:01 2 0.35 0.00 0.02 0.00 0.33 99.30 16:07:01 3 0.05 0.00 0.02 0.00 0.48 99.45 Average: all 0.91 0.00 0.41 0.17 0.30 98.21 Average: 0 1.22 0.00 0.40 0.30 0.30 97.79 Average: 1 0.86 0.00 0.49 0.11 0.28 98.25 Average: 2 0.75 0.00 0.38 0.25 0.33 98.30 Average: 3 0.80 0.00 0.38 0.03 0.30 98.49