---> uname -a: Linux prd-centos7-docker-1c-4g-22991.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 604 5048 16 2167 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:c6:2f:5e brd ff:ff:ff:ff:ff:ff inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fec6:2f5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c7:5e:68:89 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) 01/08/2026 _x86_64_ (2 CPU) 01:17:28 AM LINUX RESTART 01:18:01 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 260.54 12.14 248.40 1235.84 7446.94 01:20:01 AM 214.58 0.50 214.08 99.28 7317.72 Average: 237.56 6.32 231.24 667.61 7382.34 01:18:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5337980 2670756 33.35 2620 1937368 960868 10.61 870900 1516476 117032 01:20:01 AM 5258244 2750492 34.34 2620 2090824 835360 9.22 782172 1629428 121216 Average: 5298112 2710624 33.85 2620 2014096 898114 9.92 826536 1572952 119124 01:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 220.25 188.47 2069.00 37.45 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 32.73 32.58 269.11 8.39 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 Average: eth0 126.50 110.54 1169.13 22.92 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) 01/08/2026 _x86_64_ (2 CPU) 01:17:28 AM LINUX RESTART 01:18:01 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 43.92 0.00 3.44 2.64 0.13 49.86 01:19:01 AM 0 31.87 0.00 2.63 1.48 0.12 63.89 01:19:01 AM 1 56.33 0.00 4.26 3.84 0.13 35.44 01:20:01 AM all 36.11 0.00 2.86 1.24 0.11 59.68 01:20:01 AM 0 34.22 0.00 2.25 0.72 0.12 62.69 01:20:01 AM 1 37.98 0.00 3.49 1.78 0.10 56.64 Average: all 39.96 0.00 3.15 1.93 0.12 54.84 Average: 0 33.06 0.00 2.44 1.10 0.12 63.28 Average: 1 46.96 0.00 3.86 2.79 0.12 46.27