---> uname -a: Linux prd-centos8-docker-8c-8g-14240.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 1012 28191 19 2686 30427 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:a7:95:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fea7:95e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:56:86:7e 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) 11/21/2025 _x86_64_ (8 CPU) 10:21:50 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 242.22 30.16 212.06 7392.62 42218.68 10:24:01 AM 279.19 17.81 261.38 3938.55 12587.39 10:25:01 AM 104.13 1.40 102.73 282.62 12460.04 10:26:01 AM 16.91 0.15 16.76 13.73 1048.48 Average: 160.62 12.38 148.24 2906.99 17078.84 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29607040 31267332 3048672 9.34 2688 1983808 1440464 4.27 151484 2468232 179612 10:24:01 AM 27940684 30135048 4715028 14.44 2688 2505444 2764092 8.20 230376 3992684 296344 10:25:01 AM 26090096 28366940 6565616 20.11 2688 2585092 4094648 12.15 279832 5779204 21428 10:26:01 AM 28860452 31138748 3795260 11.62 2688 2585016 1447664 4.30 455960 2837380 7512 Average: 28124568 30227017 4531144 13.88 2688 2414840 2436717 7.23 279413 3769375 126224 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 309.51 229.64 1860.84 71.34 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 416.01 330.44 5348.23 48.75 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 112.26 96.02 913.98 25.24 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 134.47 102.05 85.55 36.12 0.00 0.00 0.00 0.00 10:26:01 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 243.07 189.54 2052.20 45.36 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) 11/21/2025 _x86_64_ (8 CPU) 10:21:50 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.57 0.00 2.22 2.82 0.06 81.32 10:23:01 AM 0 14.90 0.00 2.31 0.79 0.08 81.93 10:23:01 AM 1 7.97 0.00 1.88 0.99 0.05 89.12 10:23:01 AM 2 30.71 0.00 2.88 1.17 0.07 65.17 10:23:01 AM 3 14.68 0.00 2.04 5.70 0.07 77.51 10:23:01 AM 4 10.83 0.00 2.21 1.19 0.10 85.67 10:23:01 AM 5 7.73 0.00 2.60 3.83 0.05 85.79 10:23:01 AM 6 13.04 0.00 2.69 8.22 0.03 76.01 10:23:01 AM 7 8.71 0.00 1.19 0.62 0.05 89.43 10:24:01 AM all 24.64 0.00 1.40 1.54 0.11 72.30 10:24:01 AM 0 21.25 0.00 1.12 0.67 0.13 76.83 10:24:01 AM 1 19.78 0.00 1.69 2.22 0.15 76.17 10:24:01 AM 2 32.12 0.00 1.69 0.72 0.10 65.37 10:24:01 AM 3 28.88 0.00 1.54 2.14 0.12 67.32 10:24:01 AM 4 27.49 0.00 1.37 0.70 0.10 70.33 10:24:01 AM 5 13.32 0.00 1.37 2.01 0.12 83.19 10:24:01 AM 6 31.19 0.00 1.67 3.31 0.10 63.73 10:24:01 AM 7 23.14 0.00 0.72 0.55 0.10 75.49 10:25:01 AM all 31.31 0.00 0.89 0.89 0.08 66.83 10:25:01 AM 0 17.99 0.00 0.85 0.00 0.07 81.09 10:25:01 AM 1 39.74 0.00 0.45 0.22 0.08 59.51 10:25:01 AM 2 21.68 0.00 1.00 0.47 0.08 76.77 10:25:01 AM 3 41.64 0.00 0.94 4.05 0.07 53.31 10:25:01 AM 4 39.38 0.00 0.97 0.13 0.08 59.43 10:25:01 AM 5 33.02 0.00 1.10 0.12 0.07 65.70 10:25:01 AM 6 34.08 0.00 1.29 2.16 0.08 62.40 10:25:01 AM 7 23.00 0.00 0.53 0.00 0.07 76.40 10:26:01 AM all 14.10 0.00 0.53 0.11 0.05 85.22 10:26:01 AM 0 21.16 0.00 0.23 0.07 0.07 78.48 10:26:01 AM 1 2.30 0.00 0.32 0.52 0.03 96.83 10:26:01 AM 2 3.27 0.00 0.95 0.05 0.03 95.69 10:26:01 AM 3 40.53 0.00 1.20 0.00 0.07 58.20 10:26:01 AM 4 11.56 0.00 0.38 0.00 0.03 88.03 10:26:01 AM 5 8.63 0.00 0.20 0.03 0.03 91.11 10:26:01 AM 6 18.99 0.00 0.58 0.20 0.05 80.17 10:26:01 AM 7 6.38 0.00 0.33 0.00 0.05 93.24 Average: all 20.91 0.00 1.26 1.34 0.07 76.42 Average: 0 18.83 0.00 1.13 0.38 0.09 79.58 Average: 1 17.45 0.00 1.08 0.99 0.08 80.40 Average: 2 21.93 0.00 1.63 0.60 0.07 75.76 Average: 3 31.44 0.00 1.43 2.97 0.08 64.08 Average: 4 22.32 0.00 1.23 0.51 0.08 75.86 Average: 5 15.68 0.00 1.32 1.50 0.07 81.45 Average: 6 24.33 0.00 1.56 3.47 0.07 70.58 Average: 7 15.31 0.00 0.69 0.29 0.07 83.64