---> uname -a: Linux prd-centos8-docker-8c-8g-33678.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 1062 26550 19 4277 30363 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:4c:54:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe4c:5420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:bb:6d:e1 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:e0ff:febb:6de1/64 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) 08/08/2025 _x86_64_ (8 CPU) 02:28:39 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 253.02 18.37 234.65 4971.51 8708.46 02:31:01 AM 223.44 16.59 206.85 3173.88 11924.34 02:32:01 AM 105.20 4.05 101.15 1112.24 18532.67 02:33:01 AM 113.26 15.06 98.20 5499.37 20496.12 Average: 173.73 13.52 160.21 3689.20 14915.29 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29573652 31239568 3082060 9.44 2688 1989972 1425676 4.23 139372 2516132 176912 02:31:01 AM 28842020 30931736 3813692 11.68 2688 2404432 1615672 4.79 164084 3177204 212528 02:32:01 AM 26802916 29807644 5852796 17.92 2688 3302860 2752604 8.17 312620 5002220 485712 02:33:01 AM 27138116 31035824 5517596 16.90 2688 4189008 1543332 4.58 744900 4216684 738464 Average: 28089176 30753693 4566536 13.98 2688 2971568 1834321 5.44 340244 3728060 403404 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 415.61 257.30 1842.60 63.43 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 374.29 266.89 4423.26 52.79 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1574.71 769.10 7795.79 61.85 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM lo 11.88 11.88 1.26 1.26 0.00 0.00 0.00 0.00 02:33:01 AM eth0 121.03 104.18 1378.26 27.73 0.00 0.00 0.00 0.00 02:33:01 AM docker0 4.30 5.43 0.62 0.63 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 621.44 349.38 3860.06 51.45 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.36 0.15 0.16 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) 08/08/2025 _x86_64_ (8 CPU) 02:28:39 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 13.12 0.00 1.79 0.67 0.05 84.37 02:30:01 AM 0 11.85 0.00 1.66 0.55 0.05 85.89 02:30:01 AM 1 9.62 0.00 1.48 2.20 0.08 86.62 02:30:01 AM 2 18.25 0.00 2.51 0.45 0.05 78.73 02:30:01 AM 3 11.00 0.00 1.22 0.05 0.03 87.70 02:30:01 AM 4 14.21 0.00 2.14 0.28 0.05 83.31 02:30:01 AM 5 24.12 0.00 3.03 1.24 0.05 71.57 02:30:01 AM 6 9.88 0.00 0.78 0.15 0.03 89.15 02:30:01 AM 7 6.02 0.00 1.51 0.44 0.03 92.00 02:31:01 AM all 9.08 0.00 1.03 1.40 0.36 88.14 02:31:01 AM 0 6.82 0.00 1.15 1.27 0.49 90.27 02:31:01 AM 1 6.91 0.00 1.03 0.71 0.15 91.21 02:31:01 AM 2 8.62 0.00 1.05 2.54 0.18 87.61 02:31:01 AM 3 8.08 0.00 1.03 0.98 0.25 89.65 02:31:01 AM 4 7.83 0.00 0.85 2.45 0.10 88.77 02:31:01 AM 5 15.08 0.00 1.45 0.28 0.22 82.97 02:31:01 AM 6 7.15 0.00 0.80 2.57 1.38 88.11 02:31:01 AM 7 12.09 0.00 0.89 0.37 0.07 86.59 02:32:01 AM all 28.12 0.00 2.44 1.07 0.16 68.21 02:32:01 AM 0 21.24 0.00 2.34 0.03 0.10 76.28 02:32:01 AM 1 29.83 0.00 2.50 0.14 0.53 67.01 02:32:01 AM 2 44.90 0.00 2.76 0.25 0.12 51.97 02:32:01 AM 3 13.30 0.00 2.67 0.08 0.12 83.83 02:32:01 AM 4 28.63 0.00 2.68 0.39 0.12 68.18 02:32:01 AM 5 42.28 0.00 2.34 0.45 0.13 54.80 02:32:01 AM 6 12.52 0.00 2.31 4.18 0.08 80.91 02:32:01 AM 7 32.22 0.00 1.92 3.06 0.12 62.68 02:33:01 AM all 21.41 0.32 2.49 1.55 0.09 74.14 02:33:01 AM 0 18.93 0.05 2.40 1.31 0.10 77.21 02:33:01 AM 1 18.54 0.02 2.50 1.06 0.07 77.82 02:33:01 AM 2 23.34 0.49 2.30 2.78 0.10 70.99 02:33:01 AM 3 23.68 1.63 2.65 1.71 0.08 70.24 02:33:01 AM 4 25.55 0.03 2.70 0.52 0.10 71.10 02:33:01 AM 5 20.43 0.23 2.36 0.38 0.07 76.52 02:33:01 AM 6 21.04 0.08 2.41 1.94 0.08 74.43 02:33:01 AM 7 19.77 0.05 2.63 2.70 0.08 74.77 Average: all 17.91 0.08 1.94 1.17 0.16 78.74 Average: 0 14.72 0.01 1.89 0.79 0.18 82.41 Average: 1 16.19 0.00 1.87 1.03 0.21 80.70 Average: 2 23.74 0.12 2.15 1.51 0.11 72.36 Average: 3 14.00 0.41 1.89 0.71 0.12 82.87 Average: 4 19.04 0.01 2.09 0.91 0.09 77.86 Average: 5 25.45 0.06 2.29 0.59 0.12 71.49 Average: 6 12.63 0.02 1.57 2.21 0.40 83.17 Average: 7 17.46 0.01 1.73 1.63 0.08 79.08