---> uname -a: Linux prd-centos7-docker-2c-1g-4296.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 7.9G 33G 20% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 588 3595 16 3637 6922 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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 mq state UP group default qlen 1000 link/ether fa:16:3e:2b:b6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe2b:b663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:cd:c6:87 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 ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 04:08:49 PM LINUX RESTART 04:09:01 PM tps rtps wtps bread/s bwrtn/s 04:10:03 PM 124.61 36.29 88.33 5510.24 38712.41 04:11:01 PM 232.37 0.02 232.36 0.41 9301.59 04:12:01 PM 237.71 8.44 229.26 2529.65 7733.61 04:13:01 PM 103.83 0.00 103.83 0.00 30116.72 04:14:01 PM 36.33 0.05 36.28 3.33 19836.62 Average: 146.40 9.02 137.38 1619.70 21220.22 04:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:03 PM 5651312 2357596 29.44 2620 1717908 904724 9.99 563464 1542176 53740 04:11:01 PM 5332680 2676228 33.42 2620 1993232 895348 9.89 618672 1751796 122232 04:12:01 PM 4875028 3133880 39.13 2620 2463284 959880 10.60 705504 2089216 373364 04:13:01 PM 4356088 3652820 45.61 2620 2966684 964248 10.65 1299064 1998196 16 04:14:01 PM 3752780 4256128 53.14 2620 3556104 933304 10.30 1897308 1986368 192 Average: 4793578 3215330 40.15 2620 2539442 931501 10.28 1016802 1873550 109909 04:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:03 PM eth0 404.11 270.06 1218.05 77.73 0.00 0.00 0.00 04:10:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 53.70 38.13 1058.01 6.10 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 173.63 147.42 3472.45 400.27 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 1110.89 1141.94 6779.40 8341.90 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 1216.84 1286.79 8947.68 9092.01 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 595.42 580.45 4316.57 3607.29 0.00 0.00 0.00 Average: lo 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 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 04:08:49 PM LINUX RESTART 04:09:01 PM CPU %user %nice %system %iowait %steal %idle 04:10:03 PM all 29.90 0.00 5.34 29.97 0.10 34.70 04:10:03 PM 0 18.16 0.00 5.17 29.36 0.09 47.22 04:10:03 PM 1 41.95 0.00 5.49 30.59 0.11 21.86 04:11:01 PM all 26.74 0.00 2.59 14.60 0.12 55.95 04:11:01 PM 0 26.27 0.00 2.67 13.75 0.13 57.19 04:11:01 PM 1 27.23 0.00 2.50 15.46 0.11 54.70 04:12:01 PM all 31.65 0.00 6.50 6.52 0.12 55.21 04:12:01 PM 0 19.93 0.00 5.76 6.06 0.12 68.13 04:12:01 PM 1 43.66 0.00 7.24 6.99 0.12 41.99 04:13:01 PM all 33.07 0.00 3.13 10.88 0.11 52.82 04:13:01 PM 0 33.11 0.00 3.14 19.12 0.12 44.51 04:13:01 PM 1 33.01 0.00 3.16 2.65 0.09 61.10 04:14:01 PM all 37.63 0.00 3.72 1.65 0.10 56.91 04:14:01 PM 0 37.56 0.00 3.86 2.60 0.11 55.87 04:14:01 PM 1 37.69 0.00 3.55 0.71 0.11 57.94 Average: all 31.80 0.00 4.26 12.76 0.11 51.07 Average: 0 26.94 0.00 4.13 14.24 0.11 54.58 Average: 1 36.71 0.00 4.39 11.27 0.11 47.53