---> uname -a: Linux prd-centos8-docker-8c-8g-17905.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1025 28248 19 2616 30416 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:c2:b1:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fec2:b1f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:87:72:05 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) 12/05/2025 _x86_64_ (8 CPU) 09:46:45 LINUX RESTART (8 CPU) 09:47:01 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 222.11 25.41 196.70 6016.94 11766.09 09:49:01 AM 272.48 18.33 254.15 3987.74 13855.41 09:50:01 AM 65.72 1.42 64.31 296.62 9632.03 Average: 186.78 15.05 171.72 3433.94 11751.30 09:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 29571096 31234352 3084608 9.45 2688 1986924 1406508 4.17 148660 2505908 162496 09:49:01 AM 27628312 29824504 5027392 15.40 2688 2506748 2590228 7.69 238588 4290032 232212 09:50:01 AM 28846540 31073068 3809164 11.66 2688 2535284 1550148 4.60 438664 2872416 17580 Average: 28681983 30710641 3973721 12.17 2688 2342985 1848961 5.49 275304 3222785 137429 09:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 404.37 265.38 1910.15 64.94 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 402.85 326.42 5335.14 64.00 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 37.13 27.98 25.80 12.59 0.00 0.00 0.00 0.00 09:50:01 AM 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 281.46 206.60 2423.83 47.18 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) 12/05/2025 _x86_64_ (8 CPU) 09:46:45 LINUX RESTART (8 CPU) 09:47:01 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 13.95 0.00 1.97 0.92 0.06 83.11 09:48:01 AM 0 18.01 0.00 1.67 0.72 0.08 79.52 09:48:01 AM 1 13.81 0.00 3.54 2.82 0.05 79.79 09:48:01 AM 2 14.33 0.00 1.82 0.38 0.05 83.41 09:48:01 AM 3 23.21 0.00 2.71 0.45 0.07 73.56 09:48:01 AM 4 9.22 0.00 1.78 0.27 0.03 88.70 09:48:01 AM 5 18.34 0.00 1.79 0.37 0.05 79.46 09:48:01 AM 6 7.40 0.00 1.30 1.40 0.07 89.82 09:48:01 AM 7 7.24 0.00 1.14 0.95 0.05 90.62 09:49:01 AM all 27.99 0.00 1.45 1.05 0.08 69.43 09:49:01 AM 0 35.11 0.00 0.70 0.22 0.08 63.89 09:49:01 AM 1 33.03 0.00 1.50 1.44 0.08 63.95 09:49:01 AM 2 29.03 0.00 1.47 1.07 0.08 68.34 09:49:01 AM 3 27.13 0.00 1.47 1.02 0.08 70.29 09:49:01 AM 4 24.61 0.00 2.33 2.39 0.08 70.59 09:49:01 AM 5 14.34 0.00 0.82 0.48 0.07 84.29 09:49:01 AM 6 26.10 0.00 1.07 0.40 0.08 72.35 09:49:01 AM 7 34.57 0.00 2.21 1.40 0.08 61.74 09:50:01 AM all 14.89 0.00 0.95 0.30 0.06 83.81 09:50:01 AM 0 7.61 0.00 0.52 0.05 0.08 91.74 09:50:01 AM 1 6.11 0.00 0.58 0.00 0.07 93.24 09:50:01 AM 2 18.52 0.00 1.05 0.05 0.07 80.31 09:50:01 AM 3 38.87 0.00 1.92 0.28 0.07 58.87 09:50:01 AM 4 17.92 0.00 0.82 0.10 0.05 81.11 09:50:01 AM 5 9.79 0.00 0.82 1.65 0.03 87.70 09:50:01 AM 6 6.85 0.00 0.67 0.23 0.03 92.21 09:50:01 AM 7 13.42 0.00 1.20 0.03 0.05 85.30 Average: all 18.94 0.00 1.45 0.76 0.06 78.79 Average: 0 20.24 0.00 0.96 0.33 0.08 78.39 Average: 1 17.64 0.00 1.87 1.42 0.07 79.00 Average: 2 20.62 0.00 1.45 0.50 0.07 77.36 Average: 3 29.74 0.00 2.03 0.58 0.07 67.57 Average: 4 17.25 0.00 1.64 0.92 0.06 80.13 Average: 5 14.16 0.00 1.14 0.84 0.05 83.82 Average: 6 13.44 0.00 1.01 0.68 0.06 84.81 Average: 7 18.40 0.00 1.51 0.80 0.06 79.23