---> uname -a: Linux prd-centos8-docker-8c-8g-33363.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27076 19 3819 30443 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:56:c2:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe56:c26d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ee:99:43 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) 08/06/2025 _x86_64_ (8 CPU) 13:51:19 LINUX RESTART (8 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 164.55 14.26 150.28 3023.53 11643.14 01:54:01 PM 304.23 4.45 299.78 179.30 44671.14 Average: 234.38 9.36 225.03 1601.53 28155.76 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29170176 31029520 3485536 10.67 2688 2175960 1819772 5.40 156836 2860812 62820 01:54:01 PM 27769772 31214916 4885940 14.96 2688 3748384 1451388 4.31 512792 3866900 407312 Average: 28469974 31122218 4185738 12.82 2688 2962172 1635580 4.85 334814 3363856 235066 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 225.41 193.17 1408.58 55.20 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 682.30 509.17 9600.61 1933.41 0.00 0.00 0.00 0.00 01:54:01 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 453.84 351.15 5504.25 994.22 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) 08/06/2025 _x86_64_ (8 CPU) 13:51:19 LINUX RESTART (8 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 9.27 0.00 0.96 0.52 0.06 89.20 01:53:01 PM 0 7.56 0.00 0.78 0.50 0.05 91.10 01:53:01 PM 1 12.92 0.00 1.77 1.34 0.07 83.91 01:53:01 PM 2 4.88 0.00 0.65 0.58 0.07 93.82 01:53:01 PM 3 5.57 0.00 0.39 0.54 0.05 93.45 01:53:01 PM 4 4.12 0.00 0.30 0.22 0.05 95.31 01:53:01 PM 5 14.49 0.00 1.22 0.37 0.07 83.86 01:53:01 PM 6 20.02 0.00 1.87 0.50 0.07 77.54 01:53:01 PM 7 4.59 0.00 0.70 0.08 0.03 94.59 01:54:01 PM all 15.00 0.00 1.89 1.37 0.07 81.68 01:54:01 PM 0 13.01 0.00 1.77 1.24 0.07 83.92 01:54:01 PM 1 18.28 0.00 3.66 2.07 0.08 75.90 01:54:01 PM 2 24.33 0.00 2.19 3.23 0.08 70.17 01:54:01 PM 3 15.24 0.00 1.46 1.10 0.07 82.13 01:54:01 PM 4 8.79 0.00 2.10 1.63 0.07 87.42 01:54:01 PM 5 14.01 0.00 1.50 0.48 0.07 83.94 01:54:01 PM 6 8.18 0.00 1.09 0.37 0.07 90.30 01:54:01 PM 7 18.11 0.00 1.32 0.84 0.07 79.66 Average: all 12.13 0.00 1.42 0.94 0.06 85.44 Average: 0 10.28 0.00 1.28 0.87 0.06 87.51 Average: 1 15.60 0.00 2.72 1.70 0.08 79.91 Average: 2 14.60 0.00 1.42 1.91 0.08 82.00 Average: 3 10.41 0.00 0.92 0.82 0.06 87.79 Average: 4 6.45 0.00 1.20 0.92 0.06 91.37 Average: 5 14.25 0.00 1.36 0.43 0.07 83.90 Average: 6 14.10 0.00 1.48 0.44 0.07 83.91 Average: 7 11.35 0.00 1.01 0.46 0.05 87.13