---> uname -a: Linux prd-centos8-docker-8c-8g-23387.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1030 27565 19 3294 30401 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:6e:04:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe6e:4e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:9f:79:35 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) 06/24/2025 _x86_64_ (8 CPU) 08:27:41 LINUX RESTART (8 CPU) 08:28:01 AM tps rtps wtps bread/s bwrtn/s 08:29:01 AM 274.96 12.30 262.66 1945.48 12073.68 08:30:01 AM 306.90 18.44 288.45 3895.50 14514.78 08:31:01 AM 218.38 4.02 214.36 357.05 26459.53 Average: 266.74 11.59 255.16 2066.01 17682.66 08:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 AM 29441988 31212748 3213724 9.84 2688 2089440 1421696 4.22 182604 2582256 165232 08:30:01 AM 27984792 30280460 4670920 14.30 2688 2601652 2194960 6.51 237664 3921576 220964 08:31:01 AM 24707952 27926948 7947760 24.34 2688 3516544 4356744 12.93 376532 7020080 402392 Average: 27378244 29806719 5277468 16.16 2688 2735879 2657800 7.89 265600 4507971 262863 08:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 563.16 356.00 2468.29 73.37 0.00 0.00 0.00 0.00 08:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 491.62 381.06 5511.25 70.83 0.00 0.00 0.00 0.00 08:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 424.19 272.38 7743.24 86.45 0.00 0.00 0.00 0.00 08:31:01 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 492.99 336.48 5240.93 76.89 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) 06/24/2025 _x86_64_ (8 CPU) 08:27:41 LINUX RESTART (8 CPU) 08:28:01 AM CPU %user %nice %system %iowait %steal %idle 08:29:01 AM all 12.20 0.00 1.74 0.77 0.05 85.24 08:29:01 AM 0 10.62 0.00 1.72 2.46 0.05 85.15 08:29:01 AM 1 14.89 0.00 1.24 1.07 0.05 82.76 08:29:01 AM 2 13.06 0.00 1.98 0.52 0.05 84.40 08:29:01 AM 3 9.68 0.00 2.20 0.55 0.07 87.51 08:29:01 AM 4 11.39 0.00 1.71 0.30 0.05 86.56 08:29:01 AM 5 11.31 0.00 1.35 0.28 0.05 87.00 08:29:01 AM 6 18.41 0.00 2.46 0.57 0.05 78.51 08:29:01 AM 7 8.24 0.00 1.25 0.40 0.03 90.07 08:30:01 AM all 17.82 0.00 1.30 1.10 0.07 79.71 08:30:01 AM 0 12.45 0.00 0.96 1.08 0.07 85.45 08:30:01 AM 1 7.34 0.00 1.15 1.49 0.07 89.95 08:30:01 AM 2 16.18 0.00 1.20 0.88 0.07 81.68 08:30:01 AM 3 27.67 0.00 1.27 1.17 0.08 69.80 08:30:01 AM 4 22.75 0.00 2.09 0.67 0.08 74.41 08:30:01 AM 5 19.89 0.00 1.44 1.74 0.08 76.85 08:30:01 AM 6 12.06 0.00 0.97 0.68 0.05 86.24 08:30:01 AM 7 24.23 0.00 1.33 1.11 0.08 73.24 08:31:01 AM all 39.51 0.00 1.31 1.08 0.11 57.99 08:31:01 AM 0 42.28 0.00 1.04 1.48 0.08 55.12 08:31:01 AM 1 21.98 0.00 1.10 1.01 0.08 75.82 08:31:01 AM 2 22.88 0.00 1.40 1.83 0.09 73.80 08:31:01 AM 3 52.53 0.00 0.74 0.05 0.10 46.58 08:31:01 AM 4 29.68 0.00 2.17 2.56 0.08 65.50 08:31:01 AM 5 44.67 0.00 2.22 0.83 0.10 52.18 08:31:01 AM 6 57.07 0.00 1.19 0.32 0.23 41.19 08:31:01 AM 7 44.60 0.00 0.64 0.60 0.07 54.09 Average: all 23.11 0.00 1.45 0.98 0.08 74.38 Average: 0 21.77 0.00 1.24 1.67 0.07 75.25 Average: 1 14.71 0.00 1.16 1.19 0.07 82.86 Average: 2 17.33 0.00 1.53 1.07 0.07 80.00 Average: 3 29.94 0.00 1.40 0.59 0.08 67.98 Average: 4 21.23 0.00 1.99 1.17 0.07 75.54 Average: 5 25.20 0.00 1.67 0.95 0.08 72.10 Average: 6 29.14 0.00 1.54 0.52 0.11 68.69 Average: 7 25.53 0.00 1.08 0.70 0.06 72.63