---> uname -a: Linux prd-centos7-docker-1c-4g-15195.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 604 5048 16 2168 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:3f:5e:4f brd ff:ff:ff:ff:ff:ff inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe3f:5e4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:08:6b:e9 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) 12/20/2025 _x86_64_ (2 CPU) 01:03:39 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 285.13 22.76 262.37 4496.84 6959.27 01:06:01 AM 147.10 1.15 145.95 105.15 8439.62 Average: 216.71 12.05 204.66 2319.80 7693.11 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5578212 2430524 30.35 2620 1808768 873032 9.64 723560 1440316 91120 01:06:01 AM 5290020 2718716 33.95 2620 2029028 893252 9.86 805620 1600660 97192 Average: 5434116 2574620 32.15 2620 1918898 883142 9.75 764590 1520488 94156 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 337.01 251.48 2248.09 74.92 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 90.24 82.44 898.25 11.23 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 214.69 167.68 1578.95 43.35 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) 12/20/2025 _x86_64_ (2 CPU) 01:03:39 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 47.93 0.00 6.50 3.81 0.12 41.64 01:05:02 AM 0 53.60 0.00 7.23 4.37 0.11 34.69 01:05:02 AM 1 42.37 0.00 5.82 3.27 0.13 48.41 01:06:01 AM all 34.71 0.00 2.32 1.64 0.10 61.22 01:06:01 AM 0 63.68 0.00 3.79 2.54 0.13 29.85 01:06:01 AM 1 8.17 0.00 0.97 0.81 0.05 90.00 Average: all 41.26 0.00 4.39 2.72 0.11 51.52 Average: 0 58.61 0.00 5.52 3.46 0.12 32.29 Average: 1 24.85 0.00 3.34 2.01 0.09 69.71