---> uname -a: Linux prd-centos7-docker-4c-4g-16727.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 UTC 2024 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): 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: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-3 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 ssbd rsb_ctxsw 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 765 13025 16 2093 14799 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:b0:6f:42 brd ff:ff:ff:ff:ff:ff inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:feb0:6f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:ca:ba:01 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 06/30/2024 _x86_64_ (4 CPU) 12:28:49 PM LINUX RESTART 12:29:02 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 290.91 80.53 210.38 9821.60 42402.18 12:31:01 PM 256.34 10.29 246.04 1986.74 7725.41 Average: 273.48 45.12 228.36 5871.94 24921.16 12:29:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13621160 2644804 16.26 2620 1802968 1064172 6.15 708276 1582152 78416 12:31:01 PM 13375216 2890748 17.77 2620 2024468 1014008 5.86 836404 1643824 77320 Average: 13498188 2767776 17.02 2620 1913718 1039090 6.00 772340 1612988 77868 12:29:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 419.69 304.60 1649.96 70.34 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 43.75 40.35 261.83 10.56 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.17 171.39 950.19 40.21 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 06/30/2024 _x86_64_ (4 CPU) 12:28:49 PM LINUX RESTART 12:29:02 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 18.40 0.00 5.64 14.09 0.09 61.77 12:30:01 PM 0 19.70 0.00 5.65 10.06 0.11 64.48 12:30:01 PM 1 19.47 0.00 5.85 15.36 0.09 59.23 12:30:01 PM 2 15.11 0.00 5.16 13.18 0.11 66.44 12:30:01 PM 3 19.36 0.00 5.88 17.80 0.07 56.89 12:31:01 PM all 16.29 0.00 1.63 1.80 0.08 80.21 12:31:01 PM 0 2.56 0.00 0.69 1.08 0.07 95.61 12:31:01 PM 1 12.92 0.00 1.57 1.98 0.09 83.44 12:31:01 PM 2 7.03 0.00 1.02 2.40 0.05 89.50 12:31:01 PM 3 44.18 0.00 3.32 1.70 0.09 50.71 Average: all 17.33 0.00 3.60 7.85 0.09 71.14 Average: 0 10.90 0.00 3.11 5.45 0.09 80.46 Average: 1 16.13 0.00 3.67 8.54 0.09 71.57 Average: 2 10.99 0.00 3.05 7.68 0.08 78.20 Average: 3 31.74 0.00 4.61 9.76 0.08 53.81