---> uname -a: Linux prd-centos7-docker-1c-4g-25157.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: 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): 0,1 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 6.3G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 662 4979 16 2178 6864 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:65:54:37 brd ff:ff:ff:ff:ff:ff inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe65:5437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:10:97:36 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) 03/02/2026 _x86_64_ (2 CPU) 01:19:44 AM LINUX RESTART 01:20:02 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 333.55 31.99 301.56 5340.02 9113.60 01:22:01 AM 231.08 0.67 230.41 88.07 9986.88 Average: 281.89 16.20 265.69 2692.22 9553.87 01:20:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 5450696 2558040 31.94 2620 1854104 967636 10.68 817604 1466872 104484 01:22:01 AM 5155968 2852768 35.62 2620 2071592 997528 11.01 912132 1621652 86920 Average: 5303332 2705404 33.78 2620 1962848 982582 10.85 864868 1544262 95702 01:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:21:01 AM eth0 385.23 265.52 2508.85 78.74 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 62.41 57.86 675.18 9.38 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.48 160.83 1584.39 43.77 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) 03/02/2026 _x86_64_ (2 CPU) 01:19:44 AM LINUX RESTART 01:20:02 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 53.32 0.00 7.15 2.48 0.10 36.95 01:21:01 AM 0 45.77 0.00 6.91 2.56 0.11 44.65 01:21:01 AM 1 60.98 0.00 7.35 2.41 0.11 29.15 01:22:01 AM all 31.01 0.00 2.44 1.32 0.10 65.12 01:22:01 AM 0 35.69 0.00 2.68 1.23 0.10 60.30 01:22:01 AM 1 26.36 0.00 2.24 1.41 0.09 69.90 Average: all 41.91 0.00 4.74 1.89 0.10 51.36 Average: 0 40.64 0.00 4.76 1.88 0.11 52.61 Average: 1 43.18 0.00 4.72 1.90 0.10 50.11