---> uname -a: Linux prd-centos7-docker-1c-4g-7545.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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 627 5026 16 2167 6899 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:4e:e9:cc brd ff:ff:ff:ff:ff:ff inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe4e:e9cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:40:86:38 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) 02/04/2026 _x86_64_ (2 CPU) 01:20:43 AM LINUX RESTART 01:21:02 AM tps rtps wtps bread/s bwrtn/s 01:22:02 AM 209.18 30.11 179.07 5306.96 8341.52 01:23:01 AM 240.89 1.05 239.84 99.86 10126.56 Average: 225.03 15.58 209.45 2703.63 9233.97 01:21:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:02 AM 5458312 2550424 31.85 2620 1847068 984436 10.87 817144 1462168 100060 01:23:01 AM 5228464 2780272 34.72 2620 2084484 906756 10.01 819708 1630480 113544 Average: 5343388 2665348 33.28 2620 1965776 945596 10.44 818426 1546324 106802 01:21:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:22:02 AM eth0 426.66 295.38 2478.75 80.00 0.00 0.00 0.00 01:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 65.60 61.72 720.67 9.50 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 246.14 178.56 1599.78 44.75 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) 02/04/2026 _x86_64_ (2 CPU) 01:20:43 AM LINUX RESTART 01:21:02 AM CPU %user %nice %system %iowait %steal %idle 01:22:02 AM all 51.84 0.00 7.41 2.52 0.14 38.09 01:22:02 AM 0 45.00 0.00 7.28 2.88 0.13 44.71 01:22:02 AM 1 58.80 0.00 7.55 2.14 0.13 31.37 01:23:01 AM all 33.76 0.00 2.88 1.60 0.14 61.62 01:23:01 AM 0 11.66 0.00 1.55 1.46 0.14 85.19 01:23:01 AM 1 57.67 0.00 4.33 1.77 0.15 36.07 Average: all 42.67 0.00 5.12 2.05 0.14 50.02 Average: 0 27.84 0.00 4.33 2.15 0.13 65.55 Average: 1 58.24 0.00 5.95 1.96 0.14 33.72