---> uname -a: Linux prd-centos8-docker-8c-8g-10930.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 1045 26559 19 4285 30380 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:75:f3:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe75:f30e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:ed:be:48 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::42:68ff:feed:be48/64 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) 11/07/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 178.34 16.70 161.64 3284.65 11319.88 02:31:01 AM 180.57 3.90 176.67 1106.56 14929.44 02:32:01 AM 124.73 15.05 109.68 5411.36 29562.07 02:33:01 AM 81.44 0.73 80.71 117.69 26265.41 Average: 141.27 9.09 132.18 2479.91 20519.21 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29101008 30974324 3554696 10.89 2688 2191384 1845048 5.47 159024 2935272 136908 02:31:01 AM 27638264 29858144 5017440 15.36 2688 2532876 2583176 7.66 263196 4264372 51536 02:32:01 AM 26668104 30341380 5987600 18.34 2688 3966820 2061740 6.12 651576 4776388 492596 02:33:01 AM 27181080 31091908 5474624 16.76 2688 4201812 1511748 4.49 879636 4033176 8340 Average: 27647114 30566439 5008590 15.34 2688 3223223 2000428 5.94 488358 4002302 172345 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 153.09 116.60 1753.13 34.11 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 447.72 328.17 4994.70 42.09 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 11.81 11.81 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1611.50 490.03 7598.20 44.92 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.38 0.62 0.63 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 128.62 138.04 403.39 1253.88 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 585.21 268.21 3687.27 343.78 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 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) 11/07/2025 _x86_64_ (8 CPU) 02:28:21 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 11.09 0.00 1.01 0.53 0.06 87.32 02:30:01 AM 0 1.74 0.00 0.50 0.45 0.07 97.25 02:30:01 AM 1 10.59 0.00 0.68 0.68 0.05 87.99 02:30:01 AM 2 19.45 0.00 1.57 1.42 0.07 77.50 02:30:01 AM 3 7.11 0.00 0.67 0.43 0.05 91.74 02:30:01 AM 4 20.52 0.00 2.25 0.52 0.07 76.64 02:30:01 AM 5 18.19 0.00 1.44 0.22 0.05 80.10 02:30:01 AM 6 8.09 0.00 0.48 0.35 0.03 91.05 02:30:01 AM 7 3.02 0.00 0.49 0.13 0.07 96.30 02:31:01 AM all 25.37 0.00 1.02 1.23 0.07 72.32 02:31:01 AM 0 14.67 0.00 0.70 0.28 0.05 84.29 02:31:01 AM 1 33.01 0.00 0.94 0.77 0.08 65.20 02:31:01 AM 2 27.90 0.00 1.00 0.40 0.07 70.63 02:31:01 AM 3 27.21 0.00 1.49 0.60 0.07 70.63 02:31:01 AM 4 17.38 0.00 1.14 2.62 0.07 78.79 02:31:01 AM 5 36.00 0.00 1.39 4.16 0.08 58.37 02:31:01 AM 6 27.08 0.00 0.75 0.40 0.07 71.70 02:31:01 AM 7 19.67 0.00 0.77 0.58 0.07 78.91 02:32:01 AM all 17.08 0.35 3.34 2.49 0.09 76.66 02:32:01 AM 0 13.80 0.07 2.75 3.63 0.10 79.65 02:32:01 AM 1 14.22 0.00 3.25 4.76 0.10 77.67 02:32:01 AM 2 24.62 0.02 3.56 1.91 0.08 69.81 02:32:01 AM 3 20.89 0.00 4.06 3.55 0.08 71.42 02:32:01 AM 4 15.50 0.00 3.63 1.55 0.08 79.24 02:32:01 AM 5 13.33 0.32 3.27 0.40 0.10 82.57 02:32:01 AM 6 15.86 0.03 3.33 3.30 0.07 77.40 02:32:01 AM 7 18.47 2.34 2.85 0.79 0.08 75.47 02:33:01 AM all 13.79 0.00 1.33 0.77 0.05 84.06 02:33:01 AM 0 8.78 0.00 0.92 0.93 0.05 89.32 02:33:01 AM 1 12.93 0.00 1.35 2.07 0.05 83.59 02:33:01 AM 2 16.07 0.00 1.17 0.07 0.05 82.65 02:33:01 AM 3 26.58 0.00 1.82 1.05 0.07 70.48 02:33:01 AM 4 12.04 0.00 1.40 0.18 0.05 86.32 02:33:01 AM 5 15.13 0.00 1.40 0.12 0.05 83.30 02:33:01 AM 6 11.33 0.00 1.39 1.57 0.03 85.68 02:33:01 AM 7 7.46 0.00 1.15 0.17 0.05 91.17 Average: all 16.83 0.09 1.67 1.25 0.07 80.10 Average: 0 9.73 0.02 1.21 1.32 0.07 87.65 Average: 1 17.69 0.00 1.55 2.07 0.07 78.62 Average: 2 22.00 0.00 1.82 0.95 0.07 75.16 Average: 3 20.44 0.00 2.00 1.41 0.07 76.08 Average: 4 16.36 0.00 2.10 1.22 0.07 80.25 Average: 5 20.68 0.08 1.87 1.23 0.07 76.07 Average: 6 15.59 0.01 1.48 1.40 0.05 81.47 Average: 7 12.15 0.58 1.31 0.42 0.07 85.47