---> uname -a: Linux prd-centos7-docker-1c-4g-41378.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): 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 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: 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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 590 5069 16 2161 6937 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:bd:2c:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:febd:2cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:d0:7c:12 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) 07/10/2025 _x86_64_ (2 CPU) 02:01:40 AM LINUX RESTART 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 305.14 17.68 287.46 3019.81 8833.08 02:04:01 AM 225.34 0.60 224.74 85.96 9422.87 Average: 265.25 9.14 256.11 1553.37 9127.88 02:02:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5503964 2504772 31.28 2620 1853796 896824 9.90 761564 1469468 102188 02:04:01 AM 5315264 2693472 33.63 2620 2021340 876788 9.68 777800 1599544 45784 Average: 5409614 2599122 32.45 2620 1937568 886806 9.79 769682 1534506 73986 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:03:01 AM eth0 419.43 291.46 2392.37 77.80 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 47.91 44.68 604.98 7.15 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 233.73 168.11 1498.97 42.49 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) 07/10/2025 _x86_64_ (2 CPU) 02:01:40 AM LINUX RESTART 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 49.71 0.00 5.34 2.59 0.10 42.27 02:03:01 AM 0 61.84 0.00 6.38 3.69 0.09 28.00 02:03:01 AM 1 37.83 0.00 4.30 1.52 0.11 56.24 02:04:01 AM all 28.49 0.00 2.08 4.02 0.10 65.32 02:04:01 AM 0 47.04 0.00 2.77 2.75 0.09 47.35 02:04:01 AM 1 10.63 0.00 1.43 5.25 0.08 82.61 Average: all 38.94 0.00 3.68 3.31 0.10 53.97 Average: 0 54.36 0.00 4.55 3.22 0.09 37.78 Average: 1 23.97 0.00 2.84 3.42 0.10 69.68