---> uname -a: Linux prd-centos7-docker-4c-2g-4172.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 828 150 0 858 944 Swap: 1023 3 1020 ---> 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:2b:c0:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe2b:c01d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fa:f9:ca:a3 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:faff:fef9:caa3/64 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) 05/10/21 _x86_64_ (4 CPU) 18:35:18 LINUX RESTART (4 CPU) 18:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:37:01 51.78 14.85 36.93 0.00 4572.36 4309.52 0.00 18:38:01 1.77 0.00 1.77 0.00 0.00 34.94 0.00 18:39:01 0.22 0.00 0.22 0.00 0.00 1.76 0.00 18:40:01 0.33 0.00 0.33 0.00 0.00 5.65 0.00 18:41:01 0.18 0.00 0.18 0.00 0.00 2.21 0.00 18:42:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 18:43:02 0.25 0.00 0.25 0.00 0.00 2.56 0.00 18:44:01 0.14 0.00 0.14 0.00 0.00 2.18 0.00 18:45:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 18:46:01 247.16 141.10 106.05 0.00 7247.77 34481.27 0.00 18:47:01 258.91 102.99 155.91 0.00 5656.83 37414.87 0.00 Average: 51.15 23.60 27.55 0.00 1592.24 6949.19 0.00 18:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:37:01 197708 0 617468 32.82 2620 1063748 1106252 37.75 439692 1045476 20 18:38:01 204180 0 610984 32.47 2620 1063760 1067724 36.44 438632 1041228 8 18:39:01 203264 0 611896 32.52 2620 1063764 1067508 36.43 436900 1043860 8 18:40:01 197936 0 617220 32.80 2620 1063768 1067784 36.44 456248 1029736 12 18:41:01 197568 0 617584 32.82 2620 1063772 1067616 36.44 454144 1032204 20 18:42:01 198356 0 616792 32.78 2620 1063776 1067556 36.43 463056 1022832 12 18:43:02 198332 0 616812 32.78 2620 1063780 1067556 36.43 463060 1022832 20 18:44:01 197124 0 618016 32.85 2620 1063784 1067748 36.44 464220 1022832 8 18:45:01 198240 0 616892 32.79 2620 1063792 1067556 36.43 463196 1022832 16 18:46:01 79824 0 813708 43.25 2596 985416 1374124 46.90 600552 928000 87240 18:47:01 230392 0 801864 42.62 1492 847796 1428536 48.75 602400 709188 40 Average: 191175 0 650840 34.59 2515 1037014 1131815 38.63 480191 992820 7946 18:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:37:01 eth0 236.85 202.81 773.69 38.34 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 95.10 70.68 8.65 309.68 0.00 0.00 0.00 0.00 18:38:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 1.23 0.08 0.12 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 2.00 0.88 0.91 0.54 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.33 0.28 0.14 0.14 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 18:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.54 0.36 0.28 0.21 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 veth568cfdb 62.11 64.62 5.67 384.79 0.00 0.00 0.00 0.00 18:46:01 eth0 444.96 395.91 4463.25 62.97 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 62.11 64.50 4.82 384.78 0.00 0.00 0.00 0.00 18:47:01 veth56e92f1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 541.56 456.48 3506.95 104.38 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 58.54 92.20 3.43 263.20 0.00 0.00 0.00 0.00 Average: veth56e92f1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.97 96.33 796.90 18.84 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 19.65 20.71 1.54 87.24 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) 05/10/21 _x86_64_ (4 CPU) 18:35:18 LINUX RESTART (4 CPU) 18:36:01 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 4.52 0.00 2.57 1.31 0.04 91.56 18:37:01 0 4.53 0.00 3.34 3.74 0.05 88.34 18:37:01 1 4.79 0.00 2.32 0.24 0.07 92.59 18:37:01 2 4.14 0.00 1.98 0.30 0.03 93.54 18:37:01 3 4.63 0.00 2.64 0.96 0.02 91.75 18:38:01 all 0.15 0.00 0.05 0.00 0.00 99.80 18:38:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:38:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:38:01 2 0.43 0.00 0.05 0.00 0.02 99.50 18:38:01 3 0.08 0.00 0.08 0.00 0.00 99.83 18:39:01 all 0.16 0.00 0.05 0.00 0.02 99.77 18:39:01 0 0.05 0.00 0.05 0.00 0.03 99.87 18:39:01 1 0.05 0.00 0.07 0.00 0.02 99.87 18:39:01 2 0.50 0.00 0.02 0.00 0.02 99.47 18:39:01 3 0.05 0.00 0.05 0.00 0.02 99.88 18:40:01 all 0.14 0.00 0.06 0.00 0.05 99.75 18:40:01 0 0.05 0.00 0.08 0.00 0.05 99.82 18:40:01 1 0.05 0.00 0.05 0.00 0.05 99.85 18:40:01 2 0.42 0.00 0.05 0.00 0.07 99.47 18:40:01 3 0.05 0.00 0.05 0.00 0.05 99.85 18:41:01 all 0.14 0.00 0.07 0.00 0.09 99.70 18:41:01 0 0.03 0.00 0.03 0.00 0.10 99.83 18:41:01 1 0.03 0.00 0.10 0.00 0.10 99.77 18:41:01 2 0.45 0.00 0.03 0.00 0.10 99.42 18:41:01 3 0.03 0.00 0.12 0.00 0.07 99.78 18:42:01 all 0.11 0.00 0.07 0.00 0.01 99.81 18:42:01 0 0.03 0.00 0.10 0.00 0.00 99.87 18:42:01 1 0.20 0.00 0.08 0.00 0.02 99.70 18:42:01 2 0.17 0.00 0.05 0.00 0.02 99.77 18:42:01 3 0.03 0.00 0.03 0.00 0.02 99.92 18:43:02 all 0.16 0.00 0.03 0.00 0.00 99.80 18:43:02 0 0.03 0.00 0.03 0.00 0.00 99.93 18:43:02 1 0.53 0.00 0.02 0.00 0.00 99.45 18:43:02 2 0.03 0.00 0.03 0.00 0.02 99.92 18:43:02 3 0.05 0.00 0.03 0.00 0.00 99.92 18:44:01 all 0.16 0.00 0.03 0.00 0.01 99.80 18:44:01 0 0.05 0.00 0.02 0.00 0.00 99.93 18:44:01 1 0.49 0.00 0.00 0.00 0.02 99.49 18:44:01 2 0.07 0.00 0.05 0.00 0.02 99.86 18:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:45:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:46:01 all 10.02 0.00 6.82 3.40 0.34 79.41 18:46:01 0 9.55 0.00 6.71 2.90 0.41 80.43 18:46:01 1 11.22 0.00 7.04 4.08 0.31 77.35 18:46:01 2 9.73 0.00 6.73 3.28 0.27 79.99 18:46:01 3 9.59 0.00 6.80 3.35 0.36 79.89 18:47:01 all 12.36 0.00 9.35 4.07 0.48 73.74 18:47:01 0 10.83 0.00 9.32 1.54 0.50 77.80 18:47:01 1 15.28 0.00 9.59 7.26 0.48 67.39 18:47:01 2 11.07 0.00 8.84 4.80 0.50 74.79 18:47:01 3 12.24 0.00 9.66 2.65 0.45 75.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.50 0.00 1.70 0.78 0.09 94.92 Average: 0 2.25 0.00 1.76 0.73 0.10 95.16 Average: 1 2.96 0.00 1.72 1.03 0.09 94.19 Average: 2 2.42 0.00 1.59 0.74 0.09 95.15 Average: 3 2.39 0.00 1.74 0.62 0.09 95.16