---> uname -a: Linux prd-centos7-docker-4c-4g-3056.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: 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): 0-3 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 6.1G 74G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 774 13008 16 2102 14788 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:73:55:89 brd ff:ff:ff:ff:ff:ff inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe73:5589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:06:1c:d1 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) 12/02/2025 _x86_64_ (4 CPU) 05:25:41 AM LINUX RESTART 05:26:01 AM tps rtps wtps bread/s bwrtn/s 05:27:01 AM 253.90 15.08 238.81 2660.27 9085.13 05:28:01 AM 310.07 3.11 306.96 1246.16 8614.50 Average: 281.98 9.10 272.88 1953.28 8849.84 05:26:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 AM 13512900 2753064 16.93 2620 1929784 1019044 5.89 661104 1702408 168220 05:28:01 AM 13371124 2894840 17.80 2620 2029568 1022908 5.91 834840 1644484 23076 Average: 13442012 2823952 17.36 2620 1979676 1020976 5.90 747972 1673446 95648 05:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:27:01 AM eth0 376.89 277.21 1889.83 66.97 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 31.22 28.93 57.63 11.07 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 204.07 153.08 973.81 39.02 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) 12/02/2025 _x86_64_ (4 CPU) 05:25:41 AM LINUX RESTART 05:26:01 AM CPU %user %nice %system %iowait %steal %idle 05:27:01 AM all 21.85 0.00 2.83 1.15 0.08 74.09 05:27:01 AM 0 14.65 0.00 2.61 0.75 0.07 81.92 05:27:01 AM 1 26.08 0.00 3.12 0.98 0.09 69.73 05:27:01 AM 2 23.69 0.00 2.84 1.05 0.07 72.35 05:27:01 AM 3 23.05 0.00 2.75 1.82 0.07 72.31 05:28:01 AM all 17.57 0.00 1.34 0.89 0.06 80.14 05:28:01 AM 0 19.85 0.00 1.13 0.82 0.05 78.15 05:28:01 AM 1 8.97 0.00 1.10 1.19 0.05 88.69 05:28:01 AM 2 37.77 0.00 2.39 0.94 0.07 58.83 05:28:01 AM 3 4.29 0.00 0.76 0.61 0.07 94.28 Average: all 19.70 0.00 2.08 1.02 0.07 77.13 Average: 0 17.25 0.00 1.87 0.79 0.06 80.03 Average: 1 17.45 0.00 2.10 1.09 0.07 79.29 Average: 2 30.71 0.00 2.62 0.99 0.07 65.61 Average: 3 13.57 0.00 1.74 1.21 0.07 83.42