---> uname -a: Linux prd-centos8-docker-8c-8g-18552.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: 2800.000 BogoMIPS: 5600.00 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1026 27533 19 3330 30415 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:64:1a:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe64:1ac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:21:c4:bf 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) 06/05/2025 _x86_64_ (8 CPU) 02:56:18 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 156.36 14.65 141.71 3205.47 10220.75 02:59:01 AM 274.63 5.10 269.53 849.85 8996.55 Average: 215.50 9.87 205.62 2027.56 9608.60 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29248080 31082620 3407632 10.44 2688 2153924 1598416 4.74 156056 2800004 121544 02:59:01 AM 28163100 31101836 4492612 13.76 2688 3247032 1542884 4.58 557260 3442804 1023084 Average: 28705590 31092228 3950122 12.10 2688 2700478 1570650 4.66 356658 3121404 572314 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 188.97 139.66 1196.53 35.20 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 436.12 365.64 4300.22 53.14 0.00 0.00 0.00 0.00 02:59:01 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 312.56 252.66 2748.51 44.17 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) 06/05/2025 _x86_64_ (8 CPU) 02:56:18 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.19 0.00 0.97 0.70 0.05 88.08 02:58:01 AM 0 11.54 0.00 1.13 0.17 0.07 87.09 02:58:01 AM 1 9.38 0.00 1.05 0.85 0.07 88.65 02:58:01 AM 2 15.95 0.00 1.77 0.72 0.07 81.49 02:58:01 AM 3 13.13 0.00 0.97 0.32 0.05 85.53 02:58:01 AM 4 11.15 0.00 0.93 1.54 0.03 86.35 02:58:01 AM 5 10.10 0.00 0.90 1.47 0.03 87.50 02:58:01 AM 6 3.53 0.00 0.33 0.40 0.07 95.67 02:58:01 AM 7 6.77 0.00 0.65 0.15 0.03 92.39 02:59:01 AM all 16.21 0.00 1.35 0.91 0.08 81.46 02:59:01 AM 0 8.37 0.00 0.94 0.82 0.07 89.81 02:59:01 AM 1 14.76 0.00 1.51 1.26 0.08 82.39 02:59:01 AM 2 13.02 0.00 1.65 0.62 0.07 84.64 02:59:01 AM 3 13.47 0.00 1.00 0.25 0.07 85.21 02:59:01 AM 4 19.73 0.00 2.04 2.51 0.08 75.64 02:59:01 AM 5 17.59 0.00 1.20 0.90 0.08 80.22 02:59:01 AM 6 30.27 0.00 1.29 0.48 0.08 67.87 02:59:01 AM 7 12.47 0.00 1.16 0.42 0.07 85.89 Average: all 13.20 0.00 1.16 0.80 0.06 84.77 Average: 0 9.96 0.00 1.04 0.49 0.07 88.45 Average: 1 12.07 0.00 1.28 1.05 0.08 85.52 Average: 2 14.49 0.00 1.71 0.67 0.07 83.06 Average: 3 13.30 0.00 0.99 0.28 0.06 85.37 Average: 4 15.43 0.00 1.49 2.02 0.06 81.00 Average: 5 13.84 0.00 1.05 1.19 0.06 83.86 Average: 6 16.91 0.00 0.81 0.44 0.08 81.76 Average: 7 9.62 0.00 0.90 0.28 0.05 89.15