---> uname -a: Linux prd-centos8-docker-8c-8g-23911.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28338 19 2560 30454 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:5f:e8:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe5f:e86d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:4f:d3:91 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/26/2025 _x86_64_ (8 CPU) 12:34:18 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 157.36 14.36 142.99 3128.68 10780.99 12:37:01 PM 184.49 3.83 180.66 380.94 14708.51 Average: 170.92 9.10 161.83 1754.69 12744.91 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29236752 31105684 3418960 10.47 2688 2186380 1555044 4.61 163556 2796496 101072 12:37:01 PM 29018604 31183628 3637108 11.14 2688 2476404 1409468 4.18 435620 2722144 33368 Average: 29127678 31144656 3528034 10.80 2688 2331392 1482256 4.40 299588 2759320 67220 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 264.04 199.23 1155.36 48.37 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 333.21 295.77 2304.13 539.99 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 298.63 247.50 1729.79 294.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/26/2025 _x86_64_ (8 CPU) 12:34:18 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.42 0.00 0.94 1.31 0.05 88.28 12:36:01 PM 0 4.74 0.00 0.23 0.32 0.05 94.66 12:36:01 PM 1 6.27 0.00 0.89 1.32 0.03 91.49 12:36:01 PM 2 5.29 0.00 0.74 1.02 0.10 92.85 12:36:01 PM 3 20.67 0.00 1.45 1.50 0.05 76.32 12:36:01 PM 4 20.48 0.00 1.90 4.89 0.05 72.68 12:36:01 PM 5 8.59 0.00 0.92 0.62 0.05 89.82 12:36:01 PM 6 7.59 0.00 0.74 0.40 0.05 91.23 12:36:01 PM 7 1.72 0.00 0.65 0.38 0.03 97.21 12:37:01 PM all 13.82 0.00 1.39 1.54 0.07 83.19 12:37:01 PM 0 4.88 0.00 1.02 0.43 0.08 93.58 12:37:01 PM 1 16.22 0.00 1.54 1.44 0.08 80.72 12:37:01 PM 2 29.28 0.00 1.59 2.10 0.07 66.96 12:37:01 PM 3 9.79 0.00 1.25 0.75 0.08 88.12 12:37:01 PM 4 12.81 0.00 1.29 4.59 0.05 81.26 12:37:01 PM 5 12.38 0.00 1.54 0.82 0.07 85.20 12:37:01 PM 6 14.86 0.00 1.76 1.44 0.08 81.86 12:37:01 PM 7 10.35 0.00 1.12 0.70 0.03 87.80 Average: all 11.62 0.00 1.16 1.42 0.06 85.73 Average: 0 4.81 0.00 0.63 0.38 0.07 94.12 Average: 1 11.24 0.00 1.21 1.38 0.06 86.11 Average: 2 17.30 0.00 1.16 1.56 0.08 79.89 Average: 3 15.23 0.00 1.35 1.13 0.07 82.22 Average: 4 16.65 0.00 1.59 4.74 0.05 76.97 Average: 5 10.48 0.00 1.23 0.72 0.06 87.51 Average: 6 11.22 0.00 1.25 0.92 0.07 86.55 Average: 7 6.03 0.00 0.89 0.54 0.03 92.51