---> uname -a: Linux prd-centos8-docker-8c-8g-8212.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 990 26673 19 4227 30447 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:8d:ad:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe8d:adab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:82:fc:7d 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) 11/02/2025 _x86_64_ (8 CPU) 04:45:28 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 172.13 8.31 163.81 2483.57 7762.95 04:48:01 AM 240.10 14.46 225.64 1577.34 11060.31 04:49:01 AM 189.74 1.92 187.82 105.96 67700.97 Average: 200.66 8.23 192.42 1388.96 28841.41 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29501824 31293896 3153888 9.66 2688 2111256 1379576 4.09 147648 2563820 230008 04:48:01 AM 28147736 30830836 4507976 13.80 2688 2993420 1771616 5.26 176256 3841884 805064 04:49:01 AM 27253152 31116000 5402560 16.54 2688 4166084 1535844 4.56 518952 4374272 24696 Average: 28300904 31080244 4354808 13.34 2688 3090253 1562345 4.64 280952 3593325 353256 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 88.70 65.39 1284.71 24.76 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 453.98 358.98 6055.21 63.11 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 428.76 270.99 7171.19 1948.93 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 323.81 231.79 4837.04 678.93 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) 11/02/2025 _x86_64_ (8 CPU) 04:45:28 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 9.33 0.00 0.95 1.88 0.04 87.80 04:47:01 AM 0 0.89 0.00 0.28 0.40 0.03 98.40 04:47:01 AM 1 1.32 0.00 0.79 2.46 0.07 95.36 04:47:01 AM 2 20.04 0.00 2.04 3.19 0.05 74.69 04:47:01 AM 3 10.50 0.00 0.87 2.06 0.03 86.54 04:47:01 AM 4 11.08 0.00 0.92 1.37 0.03 86.60 04:47:01 AM 5 10.06 0.00 1.02 2.34 0.03 86.55 04:47:01 AM 6 16.22 0.00 1.12 2.84 0.08 79.74 04:47:01 AM 7 4.51 0.00 0.55 0.40 0.02 94.53 04:48:01 AM all 10.18 0.00 1.08 2.92 0.06 85.75 04:48:01 AM 0 5.87 0.00 0.58 1.12 0.07 92.36 04:48:01 AM 1 13.25 0.00 1.05 2.94 0.07 82.68 04:48:01 AM 2 11.19 0.00 2.01 5.21 0.08 81.51 04:48:01 AM 3 11.80 0.00 1.26 4.92 0.07 81.95 04:48:01 AM 4 7.99 0.00 1.04 1.52 0.05 89.40 04:48:01 AM 5 7.87 0.00 0.85 0.75 0.05 90.47 04:48:01 AM 6 11.47 0.00 1.15 3.40 0.07 83.91 04:48:01 AM 7 12.02 0.00 0.72 3.54 0.07 83.65 04:49:01 AM all 10.03 0.00 1.35 5.06 0.05 83.50 04:49:01 AM 0 6.66 0.00 1.20 2.27 0.07 89.80 04:49:01 AM 1 13.04 0.00 1.49 8.96 0.05 76.47 04:49:01 AM 2 15.18 0.00 2.07 5.30 0.07 77.37 04:49:01 AM 3 9.08 0.00 1.32 6.15 0.05 83.41 04:49:01 AM 4 9.71 0.00 1.17 5.90 0.07 83.15 04:49:01 AM 5 7.67 0.00 1.62 5.50 0.05 85.17 04:49:01 AM 6 8.55 0.00 1.04 2.81 0.03 87.57 04:49:01 AM 7 10.36 0.00 0.92 3.61 0.05 85.07 Average: all 9.85 0.00 1.13 3.29 0.05 85.68 Average: 0 4.47 0.00 0.69 1.26 0.06 93.52 Average: 1 9.21 0.00 1.11 4.79 0.06 84.83 Average: 2 15.48 0.00 2.04 4.56 0.07 77.85 Average: 3 10.46 0.00 1.15 4.37 0.05 83.97 Average: 4 9.60 0.00 1.04 2.93 0.05 86.38 Average: 5 8.53 0.00 1.16 2.86 0.04 87.40 Average: 6 12.08 0.00 1.10 3.01 0.06 83.74 Average: 7 8.96 0.00 0.73 2.52 0.04 87.75