---> uname -a: Linux prd-centos8-docker-8c-8g-27555.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: 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): 0-7 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1786 25789 19 4313 29638 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:f3:7f:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef3:7f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:4b:1f:8a 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 inet6 fe80::42:feff:fe4b:1f8a/64 scope link 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) 07/12/2025 _x86_64_ (8 CPU) 11:21:18 LINUX RESTART (8 CPU) 11:22:01 AM tps rtps wtps bread/s bwrtn/s 11:23:01 AM 216.54 16.21 200.33 2954.62 10797.32 11:24:01 AM 165.14 2.72 162.42 1040.09 17991.65 11:25:01 AM 251.06 16.41 234.65 5565.22 29244.23 11:26:01 AM 63.23 3.05 60.18 137.02 24911.80 Average: 174.00 9.60 164.40 2424.43 20736.72 11:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 AM 29031660 30947512 3624052 11.10 2688 2232324 1618300 4.80 164104 2993284 189824 11:24:01 AM 26835944 29784968 5819768 17.82 2688 3256548 2828168 8.39 304920 5010152 698136 11:25:01 AM 26175392 29992796 6480320 19.84 2688 4109024 2367220 7.02 669300 5248536 594500 11:26:01 AM 26378112 30315904 6277600 19.22 2688 4228076 2159336 6.41 923684 4790976 22596 Average: 27105277 30260295 5550435 17.00 2688 3456493 2243256 6.66 515502 4510737 376264 11:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 267.14 199.63 2598.85 45.78 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 1856.89 1066.71 11354.82 88.76 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM lo 12.81 12.81 1.35 1.35 0.00 0.00 0.00 0.00 11:25:01 AM eth0 232.97 163.47 2108.48 36.55 0.00 0.00 0.00 0.00 11:25:01 AM docker0 4.78 5.93 0.65 0.69 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 284.32 169.38 412.24 217.59 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 660.26 399.76 4118.21 97.17 0.00 0.00 0.00 0.00 Average: docker0 1.20 1.48 0.16 0.17 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) 07/12/2025 _x86_64_ (8 CPU) 11:21:18 LINUX RESTART (8 CPU) 11:22:01 AM CPU %user %nice %system %iowait %steal %idle 11:23:01 AM all 13.77 0.00 1.19 1.04 0.05 83.95 11:23:01 AM 0 11.61 0.00 0.45 0.22 0.05 87.67 11:23:01 AM 1 18.66 0.00 1.81 1.61 0.05 77.88 11:23:01 AM 2 9.37 0.00 1.25 1.39 0.05 87.94 11:23:01 AM 3 12.18 0.00 0.65 1.77 0.05 85.35 11:23:01 AM 4 21.95 0.00 1.39 0.47 0.05 76.14 11:23:01 AM 5 17.44 0.00 2.01 1.02 0.05 79.49 11:23:01 AM 6 8.12 0.00 1.00 1.12 0.03 89.72 11:23:01 AM 7 10.84 0.00 0.97 0.73 0.03 87.42 11:24:01 AM all 26.12 0.00 1.95 0.98 0.09 70.86 11:24:01 AM 0 26.48 0.00 1.43 0.00 0.08 72.00 11:24:01 AM 1 30.57 0.00 1.70 0.99 0.08 66.66 11:24:01 AM 2 8.29 0.00 2.49 1.28 0.10 87.83 11:24:01 AM 3 32.94 0.00 1.70 1.11 0.08 64.16 11:24:01 AM 4 24.07 0.00 1.83 1.45 0.08 72.57 11:24:01 AM 5 29.47 0.00 1.87 0.07 0.08 68.51 11:24:01 AM 6 16.87 0.00 2.08 2.19 0.08 78.78 11:24:01 AM 7 40.24 0.00 2.48 0.78 0.08 56.43 11:25:01 AM all 24.29 0.29 3.12 1.88 0.08 70.33 11:25:01 AM 0 24.29 0.02 2.95 0.39 0.07 72.29 11:25:01 AM 1 26.54 2.12 3.31 6.53 0.10 61.40 11:25:01 AM 2 24.69 0.00 3.78 3.75 0.10 67.69 11:25:01 AM 3 23.07 0.05 3.48 0.77 0.08 72.55 11:25:01 AM 4 21.46 0.02 2.94 0.91 0.08 74.58 11:25:01 AM 5 24.77 0.02 2.06 0.60 0.07 72.48 11:25:01 AM 6 31.54 0.02 3.49 1.51 0.08 63.36 11:25:01 AM 7 17.95 0.08 2.97 0.59 0.08 78.33 11:26:01 AM all 17.14 0.00 1.09 1.23 0.07 80.46 11:26:01 AM 0 22.85 0.00 0.97 0.22 0.08 75.88 11:26:01 AM 1 9.15 0.00 1.45 0.64 0.05 88.71 11:26:01 AM 2 17.60 0.00 0.62 0.10 0.08 81.60 11:26:01 AM 3 36.63 0.00 2.15 0.12 0.10 61.00 11:26:01 AM 4 23.14 0.00 0.45 0.00 0.07 76.34 11:26:01 AM 5 16.46 0.00 1.15 0.07 0.07 82.25 11:26:01 AM 6 8.10 0.00 0.75 0.08 0.08 90.98 11:26:01 AM 7 3.13 0.00 1.19 8.65 0.05 86.98 Average: all 20.32 0.07 1.84 1.28 0.07 76.42 Average: 0 21.29 0.00 1.45 0.21 0.07 76.98 Average: 1 21.21 0.53 2.07 2.44 0.07 73.68 Average: 2 14.99 0.00 2.03 1.63 0.08 81.26 Average: 3 26.20 0.01 1.99 0.94 0.08 70.77 Average: 4 22.66 0.00 1.65 0.70 0.07 74.92 Average: 5 22.02 0.00 1.77 0.44 0.07 75.70 Average: 6 16.14 0.00 1.83 1.22 0.07 80.73 Average: 7 18.00 0.02 1.90 2.69 0.06 77.33