---> uname -a: Linux prd-centos7-docker-1c-4g-4358.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 589 5063 16 2168 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:a9:d8:5a brd ff:ff:ff:ff:ff:ff inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fea9:d85a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:f4:98:73 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) 01/26/2026 _x86_64_ (2 CPU) 01:21:12 AM LINUX RESTART 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 135.34 11.46 123.88 1189.87 7326.35 01:24:01 AM 226.18 0.18 226.00 22.39 7226.08 Average: 180.76 5.82 174.94 606.13 7276.22 01:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 5377620 2631108 32.85 2620 1981712 865360 9.55 748052 1575036 133876 01:24:01 AM 5215628 2793100 34.88 2620 2090232 889000 9.82 825580 1630100 87128 Average: 5296624 2712104 33.86 2620 2035972 877180 9.68 786816 1602568 110502 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:23:01 AM eth0 171.37 155.55 1880.29 22.49 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 01:24:01 AM eth0 30.98 31.36 243.07 7.49 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.17 93.45 1061.68 14.99 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) 01/26/2026 _x86_64_ (2 CPU) 01:21:12 AM LINUX RESTART 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 42.65 0.00 3.22 2.14 0.10 51.89 01:23:01 AM 0 58.85 0.00 4.18 2.52 0.11 34.34 01:23:01 AM 1 26.98 0.00 2.30 1.78 0.10 68.84 01:24:01 AM all 35.33 0.00 2.47 1.82 0.09 60.29 01:24:01 AM 0 59.63 0.00 3.58 1.77 0.09 34.92 01:24:01 AM 1 12.02 0.00 1.41 1.87 0.08 84.62 Average: all 38.95 0.00 2.84 1.98 0.09 56.13 Average: 0 59.25 0.00 3.88 2.14 0.10 34.63 Average: 1 19.40 0.00 1.85 1.82 0.09 76.83