---> uname -a: Linux prd-centos7-docker-4c-2g-3579.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-246 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-246@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 724 110 0 1002 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:14:e6:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe14:e6c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:27:a6:82:0d 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::42:27ff:fea6:820d/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) 05/07/21 _x86_64_ (4 CPU) 17:47:08 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:49:01 23.03 5.08 17.95 0.00 1549.52 2766.67 0.00 17:50:01 1.71 0.00 1.71 0.00 0.00 35.03 0.00 17:51:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 17:52:02 0.27 0.00 0.27 0.00 0.00 3.33 0.00 17:53:01 0.20 0.00 0.20 0.00 0.00 3.07 0.00 17:54:01 0.32 0.00 0.32 0.00 0.00 5.43 0.00 17:55:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 17:56:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 17:57:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 17:58:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 Average: 2.68 0.51 2.18 0.00 155.23 283.37 0.00 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 145800 0 602708 32.03 2620 1130416 1108784 37.84 410972 1125996 20 17:50:01 147008 0 601488 31.97 2620 1130428 1080084 36.86 414088 1122180 8 17:51:01 144592 0 603900 32.10 2620 1130432 1080204 36.87 414616 1124480 8 17:52:02 145996 0 602496 32.02 2620 1130432 1079988 36.86 413492 1124480 16 17:53:01 145476 0 603008 32.05 2620 1130440 1080072 36.86 412520 1125904 12 17:54:01 144884 0 603596 32.08 2620 1130444 1080156 36.86 413100 1125904 12 17:55:01 145760 0 602716 32.03 2620 1130448 1079988 36.86 412176 1125904 12 17:56:01 145860 0 602608 32.03 2620 1130456 1079988 36.86 412400 1125908 8 17:57:01 144328 0 604136 32.11 2620 1130460 1080144 36.86 413716 1125904 8 17:58:01 144096 0 604364 32.12 2620 1130464 1080072 36.86 413596 1125904 8 Average: 145380 0 603102 32.05 2620 1130442 1082948 36.96 413068 1125256 11 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 eth0 64.69 49.40 334.27 12.27 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 2.50 2.51 0.58 5.48 0.00 0.00 0.00 0.00 17:50:01 eth0 2.30 1.13 1.46 0.08 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 1.33 0.75 0.59 0.41 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.24 0.20 0.09 0.07 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 1.08 0.47 0.38 0.21 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.43 0.28 0.26 0.20 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 1.73 0.27 0.28 0.08 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 7.27 5.28 33.80 1.34 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 0.25 0.25 0.06 0.55 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) 05/07/21 _x86_64_ (4 CPU) 17:47:08 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 2.05 0.00 1.56 0.52 0.01 95.86 17:49:01 0 1.89 0.00 1.59 0.28 0.02 96.22 17:49:01 1 2.18 0.00 1.76 1.61 0.02 94.44 17:49:01 2 1.76 0.00 1.34 0.12 0.02 96.76 17:49:01 3 2.38 0.00 1.54 0.05 0.00 96.03 17:50:01 all 0.15 0.00 0.05 0.00 0.00 99.79 17:50:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:50:01 1 0.45 0.00 0.07 0.00 0.02 99.47 17:50:01 2 0.08 0.00 0.03 0.00 0.00 99.88 17:50:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:51:01 all 0.18 0.00 0.05 0.00 0.01 99.77 17:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:51:01 1 0.55 0.00 0.07 0.00 0.02 99.37 17:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:51:01 3 0.08 0.00 0.07 0.00 0.02 99.83 17:52:02 all 0.15 0.00 0.04 0.00 0.00 99.81 17:52:02 0 0.02 0.00 0.02 0.00 0.00 99.97 17:52:02 1 0.48 0.00 0.05 0.00 0.00 99.47 17:52:02 2 0.05 0.00 0.05 0.00 0.00 99.90 17:52:02 3 0.03 0.00 0.05 0.00 0.00 99.92 17:53:01 all 0.17 0.00 0.06 0.00 0.00 99.77 17:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:53:01 1 0.54 0.00 0.07 0.00 0.00 99.39 17:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:53:01 3 0.08 0.00 0.08 0.00 0.00 99.83 17:54:01 all 0.17 0.00 0.05 0.00 0.01 99.78 17:54:01 0 0.05 0.00 0.05 0.00 0.02 99.88 17:54:01 1 0.53 0.00 0.05 0.00 0.00 99.42 17:54:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:54:01 3 0.05 0.00 0.05 0.00 0.02 99.88 17:55:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:55:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:55:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:55:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:56:01 all 0.15 0.00 0.04 0.00 0.00 99.80 17:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:56:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:56:01 2 0.02 0.00 0.03 0.00 0.02 99.93 17:56:01 3 0.05 0.00 0.07 0.00 0.00 99.88 17:57:01 all 0.18 0.00 0.04 0.00 0.00 99.77 17:57:01 0 0.05 0.00 0.02 0.00 0.00 99.93 17:57:01 1 0.55 0.00 0.07 0.00 0.00 99.38 17:57:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:57:01 3 0.08 0.00 0.05 0.00 0.02 99.85 17:58:01 all 0.15 0.00 0.04 0.00 0.00 99.80 17:58:01 0 0.50 0.00 0.03 0.00 0.00 99.47 17:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:58:01 2 0.07 0.00 0.07 0.00 0.00 99.87 17:58:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.35 0.00 0.20 0.05 0.00 99.40 Average: 0 0.26 0.00 0.19 0.03 0.00 99.52 Average: 1 0.64 0.00 0.22 0.16 0.01 98.97 Average: 2 0.22 0.00 0.17 0.01 0.00 99.59 Average: 3 0.29 0.00 0.20 0.01 0.01 99.50