---> uname -a: Linux prd-centos8-docker-8c-8g-21401.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 997 28333 19 2559 30448 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:bd:0c:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:febd:c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:10:d4:9f 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) 06/15/2025 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 158.94 14.25 144.69 3024.03 10798.17 12:37:01 PM 188.87 3.77 185.10 379.74 15341.12 Average: 173.91 9.01 164.90 1701.77 13069.83 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29204576 31078404 3451136 10.57 2688 2191032 1609548 4.78 163792 2825260 106720 12:37:01 PM 29028592 31192268 3627120 11.11 2688 2475228 1426156 4.23 436492 2712808 18352 Average: 29116584 31135336 3539128 10.84 2688 2333130 1517852 4.50 300142 2769034 62536 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 264.54 202.70 1245.13 49.42 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 328.89 282.92 2213.64 538.75 0.00 0.00 0.00 0.00 12:37:01 PM 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 296.72 242.81 1729.43 294.11 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) 06/15/2025 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.50 0.00 0.94 0.80 0.04 88.72 12:36:01 PM 0 4.27 0.00 0.43 0.92 0.03 94.34 12:36:01 PM 1 6.02 0.00 0.69 1.37 0.05 91.88 12:36:01 PM 2 9.27 0.00 1.31 0.90 0.07 88.45 12:36:01 PM 3 9.29 0.00 0.89 0.69 0.03 89.11 12:36:01 PM 4 21.84 0.00 2.32 1.79 0.05 74.00 12:36:01 PM 5 4.19 0.00 0.40 0.05 0.02 95.34 12:36:01 PM 6 12.82 0.00 0.92 0.45 0.03 85.78 12:36:01 PM 7 8.31 0.00 0.58 0.20 0.03 90.87 12:37:01 PM all 14.57 0.00 1.45 0.87 0.06 83.05 12:37:01 PM 0 14.04 0.00 1.79 1.37 0.07 82.73 12:37:01 PM 1 19.28 0.00 1.42 1.02 0.07 78.21 12:37:01 PM 2 13.45 0.00 1.15 0.65 0.05 84.69 12:37:01 PM 3 14.36 0.00 0.89 0.79 0.07 83.90 12:37:01 PM 4 18.44 0.00 1.76 1.09 0.05 78.66 12:37:01 PM 5 9.26 0.00 0.99 1.19 0.05 88.52 12:37:01 PM 6 6.46 0.00 1.05 0.02 0.05 92.42 12:37:01 PM 7 21.26 0.00 2.56 0.82 0.07 75.30 Average: all 12.04 0.00 1.20 0.83 0.05 85.89 Average: 0 9.15 0.00 1.11 1.14 0.05 88.54 Average: 1 12.65 0.00 1.05 1.20 0.06 85.04 Average: 2 11.36 0.00 1.23 0.78 0.06 86.57 Average: 3 11.82 0.00 0.89 0.74 0.05 86.51 Average: 4 20.14 0.00 2.04 1.44 0.05 76.33 Average: 5 6.72 0.00 0.69 0.62 0.03 91.94 Average: 6 9.64 0.00 0.99 0.23 0.04 89.09 Average: 7 14.78 0.00 1.57 0.51 0.05 83.09