---> uname -a: Linux prd-centos8-docker-8c-8g-2472.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 1026 26636 19 4227 30411 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:69:fd:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe69:fd66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:eb:16:4b 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) 10/03/2025 _x86_64_ (8 CPU) 04:45:26 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 143.89 2.82 141.07 1600.27 10644.12 04:48:01 AM 320.81 16.01 304.80 1658.66 15871.29 04:49:01 AM 102.38 0.68 101.70 63.45 60186.82 Average: 189.02 6.50 182.52 1107.43 28901.47 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29453188 31246940 3202524 9.81 2688 2112508 1364148 4.05 147468 2601348 126220 04:48:01 AM 27259776 31115236 5395936 16.52 2688 4159052 1477460 4.38 345672 4541208 1754004 04:49:01 AM 27217480 31083068 5438232 16.65 2688 4168540 1529712 4.54 521432 4406284 10004 Average: 27976815 31148415 4678897 14.33 2688 3480033 1457107 4.32 338191 3849613 630076 04:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 123.96 96.48 1329.45 36.71 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 704.27 498.62 13154.34 80.60 0.00 0.00 0.00 0.00 04:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 112.91 100.23 35.84 1929.49 0.00 0.00 0.00 0.00 04:49:01 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 313.69 231.76 4839.42 682.30 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) 10/03/2025 _x86_64_ (8 CPU) 04:45:26 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 8.92 0.00 0.88 0.44 0.04 89.72 04:47:01 AM 0 4.61 0.00 0.60 0.45 0.05 94.29 04:47:01 AM 1 5.68 0.00 0.53 0.52 0.03 93.24 04:47:01 AM 2 11.88 0.00 1.17 0.58 0.05 86.32 04:47:01 AM 3 18.41 0.00 1.30 0.55 0.03 79.70 04:47:01 AM 4 1.69 0.00 0.28 0.38 0.07 97.58 04:47:01 AM 5 1.62 0.00 0.72 0.48 0.05 97.13 04:47:01 AM 6 22.30 0.00 2.07 0.35 0.03 75.25 04:47:01 AM 7 5.19 0.00 0.35 0.17 0.02 94.28 04:48:01 AM all 18.16 0.00 1.89 1.09 0.09 78.77 04:48:01 AM 0 17.12 0.00 1.50 1.64 0.07 79.68 04:48:01 AM 1 19.54 0.00 3.25 2.16 0.10 74.95 04:48:01 AM 2 22.33 0.00 2.50 0.77 0.07 74.33 04:48:01 AM 3 22.10 0.00 1.12 1.07 0.08 75.63 04:48:01 AM 4 17.69 0.00 2.05 0.84 0.10 79.31 04:48:01 AM 5 6.57 0.00 1.23 0.49 0.09 91.62 04:48:01 AM 6 23.43 0.00 1.82 0.79 0.10 73.85 04:48:01 AM 7 16.38 0.00 1.67 0.94 0.08 80.92 04:49:01 AM all 9.16 0.00 0.99 4.40 0.04 85.41 04:49:01 AM 0 5.73 0.00 0.79 1.09 0.05 92.35 04:49:01 AM 1 14.86 0.00 1.12 8.78 0.07 75.18 04:49:01 AM 2 13.43 0.00 1.15 5.79 0.05 79.58 04:49:01 AM 3 6.55 0.00 1.12 6.94 0.05 85.34 04:49:01 AM 4 6.44 0.00 0.75 2.34 0.02 90.46 04:49:01 AM 5 12.16 0.00 1.00 2.52 0.03 84.28 04:49:01 AM 6 12.36 0.00 1.45 1.29 0.03 84.87 04:49:01 AM 7 1.69 0.00 0.52 6.48 0.03 91.28 Average: all 12.05 0.00 1.25 1.98 0.06 84.66 Average: 0 9.10 0.00 0.96 1.05 0.06 88.83 Average: 1 13.32 0.00 1.62 3.83 0.07 81.16 Average: 2 15.86 0.00 1.61 2.39 0.06 80.09 Average: 3 15.66 0.00 1.18 2.86 0.06 80.24 Average: 4 8.54 0.00 1.02 1.19 0.06 89.19 Average: 5 6.79 0.00 0.98 1.17 0.06 91.00 Average: 6 19.36 0.00 1.78 0.81 0.06 77.99 Average: 7 7.73 0.00 0.84 2.53 0.04 88.85