---> uname -a: Linux prd-centos7-docker-1c-4g-10927.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 603 5050 16 2166 6923 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:93:2f:40 brd ff:ff:ff:ff:ff:ff inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe93:2f40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:f9:c1:f2 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) 02/16/2026 _x86_64_ (2 CPU) 01:18:47 AM LINUX RESTART 01:19:03 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 341.08 31.51 309.56 5416.68 24113.87 01:21:01 AM 243.39 1.15 242.24 118.99 10447.93 Average: 291.40 16.07 275.33 2722.97 17165.17 01:19:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5507164 2501572 31.24 2620 1844168 909748 10.04 771028 1459960 113092 01:21:01 AM 5244288 2764448 34.52 2620 2084420 868676 9.59 804236 1628816 113132 Average: 5375726 2633010 32.88 2620 1964294 889212 9.82 787632 1544388 113112 01:19:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:20:01 AM eth0 466.23 311.08 2522.00 82.26 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 66.97 61.84 711.61 15.60 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 Average: eth0 263.22 184.35 1601.47 48.37 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) 02/16/2026 _x86_64_ (2 CPU) 01:18:47 AM LINUX RESTART 01:19:03 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 50.89 0.00 6.74 5.86 0.11 36.40 01:20:01 AM 0 42.43 0.00 7.78 7.67 0.13 41.99 01:20:01 AM 1 59.43 0.00 5.69 4.03 0.11 30.73 01:21:01 AM all 34.16 0.00 2.92 2.10 0.11 60.70 01:21:01 AM 0 10.87 0.00 1.60 1.43 0.09 86.00 01:21:01 AM 1 59.20 0.00 4.33 2.83 0.15 33.50 Average: all 42.28 0.00 4.77 3.93 0.11 48.90 Average: 0 25.97 0.00 4.56 4.42 0.11 64.95 Average: 1 59.31 0.00 5.00 3.42 0.13 32.13