---> uname -a: Linux prd-centos8-docker-8c-8g-28129.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 1071 27019 19 3799 30346 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:2f:25:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe2f:255a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:eb:a2:e8 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::42:51ff:feeb:a2e8/64 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) 07/15/2025 _x86_64_ (8 CPU) 08:33:28 LINUX RESTART (8 CPU) 08:34:02 AM tps rtps wtps bread/s bwrtn/s 08:35:01 AM 218.50 16.72 201.78 3013.89 10434.50 08:36:01 AM 213.56 2.82 210.75 1125.28 16030.64 08:37:01 AM 148.55 1.22 147.33 541.02 42368.14 Average: 193.40 6.86 186.53 1551.97 23014.68 08:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:35:01 AM 29014200 30928656 3641512 11.15 2688 2230212 1689036 5.01 170728 3007344 201380 08:36:01 AM 26741056 29004964 5914656 18.11 2688 2572420 3358576 9.96 275272 5133616 88300 08:37:01 AM 27611196 31017736 5044516 15.45 2688 3689088 1572036 4.66 591544 3854788 25100 Average: 27788817 30317119 4866895 14.90 2688 2830573 2206549 6.55 345848 3998583 104927 08:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 257.22 210.27 2364.19 48.01 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 345.53 279.54 4692.15 47.34 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 313.71 174.16 9487.23 17.31 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.08 0.00 0.01 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 305.75 221.38 5532.16 37.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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) 07/15/2025 _x86_64_ (8 CPU) 08:33:28 LINUX RESTART (8 CPU) 08:34:02 AM CPU %user %nice %system %iowait %steal %idle 08:35:01 AM all 13.85 0.00 1.14 0.58 0.06 84.36 08:35:01 AM 0 9.10 0.00 0.97 0.27 0.08 89.58 08:35:01 AM 1 12.63 0.00 1.19 0.58 0.07 85.54 08:35:01 AM 2 12.20 0.00 0.85 0.29 0.10 86.56 08:35:01 AM 3 8.85 0.00 0.63 0.25 0.05 90.22 08:35:01 AM 4 12.38 0.00 0.87 1.10 0.05 85.60 08:35:01 AM 5 6.78 0.00 0.93 0.68 0.05 91.55 08:35:01 AM 6 23.36 0.00 1.82 1.36 0.05 73.41 08:35:01 AM 7 25.48 0.00 1.87 0.14 0.05 72.47 08:36:01 AM all 42.49 0.00 1.48 0.67 0.09 55.27 08:36:01 AM 0 21.95 0.00 1.47 0.22 0.10 76.26 08:36:01 AM 1 43.01 0.00 1.49 1.46 0.08 53.96 08:36:01 AM 2 35.68 0.00 1.49 0.92 0.08 61.83 08:36:01 AM 3 51.45 0.00 1.59 0.90 0.08 45.98 08:36:01 AM 4 61.86 0.00 2.11 0.97 0.08 34.98 08:36:01 AM 5 48.20 0.00 1.50 0.43 0.08 49.77 08:36:01 AM 6 34.41 0.00 0.87 0.18 0.08 64.45 08:36:01 AM 7 43.39 0.00 1.30 0.32 0.08 54.91 08:37:01 AM all 23.71 0.00 3.04 0.75 0.07 72.42 08:37:01 AM 0 25.11 0.00 3.11 0.03 0.08 71.67 08:37:01 AM 1 13.27 0.00 3.06 1.41 0.08 82.17 08:37:01 AM 2 29.65 0.00 3.42 2.82 0.08 64.03 08:37:01 AM 3 37.00 0.00 3.33 0.47 0.07 59.14 08:37:01 AM 4 22.35 0.00 3.72 0.08 0.07 73.79 08:37:01 AM 5 23.22 0.00 1.91 0.17 0.07 74.64 08:37:01 AM 6 23.06 0.00 3.26 0.13 0.05 73.49 08:37:01 AM 7 16.05 0.00 2.52 0.87 0.07 80.49 Average: all 26.76 0.00 1.89 0.67 0.07 70.61 Average: 0 18.76 0.00 1.85 0.17 0.09 79.13 Average: 1 23.03 0.00 1.91 1.15 0.08 73.82 Average: 2 25.92 0.00 1.92 1.35 0.09 70.72 Average: 3 32.55 0.00 1.85 0.54 0.07 64.99 Average: 4 32.32 0.00 2.23 0.72 0.07 64.66 Average: 5 26.18 0.00 1.45 0.43 0.07 71.87 Average: 6 26.97 0.00 1.98 0.56 0.06 70.43 Average: 7 28.34 0.00 1.90 0.44 0.07 69.25