---> uname -a: Linux prd-centos8-docker-8c-8g-25394.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 1015 28322 19 2551 30430 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:dd:5e:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fedd:5ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d2:70:76 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) 07/03/2025 _x86_64_ (8 CPU) 08:55:30 LINUX RESTART (8 CPU) 08:56:03 AM tps rtps wtps bread/s bwrtn/s 08:57:01 AM 192.88 6.29 186.59 948.22 7512.63 08:58:01 AM 260.21 17.86 242.35 3722.89 14888.12 Average: 227.12 12.17 214.94 2359.06 11262.86 08:56:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 AM 29525640 31208252 3130072 9.59 2688 2005592 1469404 4.36 150364 2547916 174724 08:58:01 AM 28943904 31107516 3711808 11.37 2688 2475272 1512192 4.49 395232 2833820 187780 Average: 29234772 31157884 3420940 10.48 2688 2240432 1490798 4.42 272798 2690868 181252 08:56:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 204.27 137.69 1234.75 20.03 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 390.45 303.92 4819.84 62.66 0.00 0.00 0.00 0.00 08:58:01 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 298.94 222.21 3057.67 41.70 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) 07/03/2025 _x86_64_ (8 CPU) 08:55:30 LINUX RESTART (8 CPU) 08:56:03 AM CPU %user %nice %system %iowait %steal %idle 08:57:01 AM all 8.96 0.00 1.00 0.98 0.05 89.00 08:57:01 AM 0 7.73 0.00 0.83 0.35 0.05 91.04 08:57:01 AM 1 18.05 0.00 2.00 0.62 0.09 79.23 08:57:01 AM 2 7.45 0.00 1.49 2.47 0.05 88.54 08:57:01 AM 3 1.76 0.00 0.31 0.02 0.05 97.86 08:57:01 AM 4 8.07 0.00 0.60 0.21 0.03 91.08 08:57:01 AM 5 5.65 0.00 0.62 0.14 0.03 93.55 08:57:01 AM 6 15.54 0.00 1.05 2.55 0.05 80.80 08:57:01 AM 7 7.40 0.00 1.12 1.49 0.05 89.94 08:58:01 AM all 19.34 0.00 1.35 1.63 0.06 77.61 08:58:01 AM 0 14.58 0.00 1.59 1.24 0.07 82.53 08:58:01 AM 1 10.54 0.00 0.92 1.32 0.07 87.15 08:58:01 AM 2 19.07 0.00 2.31 3.36 0.08 75.18 08:58:01 AM 3 25.18 0.00 1.27 1.32 0.05 72.19 08:58:01 AM 4 21.35 0.00 1.25 1.32 0.08 75.99 08:58:01 AM 5 27.69 0.00 1.12 1.35 0.07 69.77 08:58:01 AM 6 19.10 0.00 0.92 0.78 0.05 79.15 08:58:01 AM 7 17.25 0.00 1.42 2.33 0.05 78.95 Average: all 14.24 0.00 1.18 1.31 0.06 83.21 Average: 0 11.21 0.00 1.21 0.80 0.06 86.72 Average: 1 14.24 0.00 1.45 0.98 0.08 83.26 Average: 2 13.35 0.00 1.91 2.93 0.07 81.75 Average: 3 13.68 0.00 0.80 0.68 0.05 84.79 Average: 4 14.82 0.00 0.93 0.77 0.06 83.42 Average: 5 16.85 0.00 0.88 0.76 0.05 81.46 Average: 6 17.35 0.00 0.98 1.65 0.05 79.96 Average: 7 12.41 0.00 1.28 1.91 0.05 84.36