---> uname -a: Linux prd-centos8-docker-8c-8g-26535.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 1005 26659 19 4225 30432 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:f2:a0:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef2:a0b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:8d:b9:75 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) 07/08/2025 _x86_64_ (8 CPU) 04:45:19 LINUX RESTART (8 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 143.08 13.62 129.45 2868.26 9839.62 04:48:01 AM 314.05 5.50 308.55 488.64 22323.28 Average: 229.29 9.53 219.76 1668.35 16134.41 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29342040 31175432 3313672 10.15 2688 2151120 2016368 5.98 154404 2701188 116904 04:48:01 AM 27336480 31199492 5319232 16.29 2688 4166120 1432128 4.25 515916 4294676 1570424 Average: 28339260 31187462 4316452 13.22 2688 3158620 1724248 5.12 335160 3497932 843664 04:46:02 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 214.29 175.29 1161.98 51.94 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 800.98 530.47 13141.43 1989.93 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 510.12 354.39 7202.53 1029.16 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) 07/08/2025 _x86_64_ (8 CPU) 04:45:19 LINUX RESTART (8 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 8.44 0.00 0.90 0.51 0.04 90.11 04:47:01 AM 0 2.70 0.00 0.31 0.39 0.05 96.56 04:47:01 AM 1 23.84 0.00 2.05 0.70 0.05 73.36 04:47:01 AM 2 5.04 0.00 0.70 0.70 0.03 93.53 04:47:01 AM 3 4.61 0.00 0.59 0.61 0.03 94.15 04:47:01 AM 4 5.48 0.00 0.65 0.63 0.05 93.19 04:47:01 AM 5 4.24 0.00 0.34 0.27 0.02 95.13 04:47:01 AM 6 4.98 0.00 0.54 0.32 0.03 94.12 04:47:01 AM 7 16.59 0.00 2.06 0.44 0.05 80.86 04:48:01 AM all 16.27 0.00 1.85 1.43 0.08 80.37 04:48:01 AM 0 12.36 0.00 1.30 0.99 0.07 85.28 04:48:01 AM 1 15.71 0.00 1.59 2.03 0.10 80.58 04:48:01 AM 2 10.35 0.00 1.93 1.98 0.07 85.68 04:48:01 AM 3 28.79 0.00 2.44 1.74 0.08 66.95 04:48:01 AM 4 14.75 0.00 2.90 1.72 0.08 80.55 04:48:01 AM 5 8.71 0.00 1.29 0.87 0.07 89.06 04:48:01 AM 6 22.23 0.00 1.27 0.33 0.07 76.10 04:48:01 AM 7 17.26 0.00 2.07 1.81 0.07 78.79 Average: all 12.38 0.00 1.38 0.97 0.06 85.21 Average: 0 7.57 0.00 0.81 0.69 0.06 90.88 Average: 1 19.75 0.00 1.82 1.37 0.08 76.99 Average: 2 7.71 0.00 1.32 1.34 0.05 89.58 Average: 3 16.79 0.00 1.53 1.18 0.06 80.44 Average: 4 10.15 0.00 1.78 1.18 0.07 86.82 Average: 5 6.49 0.00 0.82 0.57 0.04 92.07 Average: 6 13.68 0.00 0.91 0.33 0.05 85.03 Average: 7 16.93 0.00 2.06 1.13 0.06 79.82