---> uname -a: Linux prd-centos8-docker-8c-8g-21143.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 992 28337 19 2560 30453 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:44:cb:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe44:cb83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f9:05:db 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) 06/14/2025 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 143.97 6.88 137.09 2288.04 11183.21 12:37:01 PM 211.31 11.40 199.92 1124.61 15480.12 Average: 177.64 9.14 168.50 1706.37 13331.48 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29340228 31181024 3315484 10.15 2688 2158936 1980900 5.88 159968 2697208 116184 12:37:01 PM 28968292 31133948 3687420 11.29 2688 2477008 1497472 4.44 435684 2772392 34536 Average: 29154260 31157486 3501452 10.72 2688 2317972 1739186 5.16 297826 2734800 75360 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 250.08 194.50 1146.60 46.36 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 322.28 292.50 2362.48 542.63 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 286.18 243.50 1754.49 294.47 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) 06/14/2025 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.26 0.00 0.97 0.85 0.04 88.87 12:36:01 PM 0 7.41 0.00 0.82 2.12 0.05 89.60 12:36:01 PM 1 4.11 0.00 0.77 1.37 0.05 93.70 12:36:01 PM 2 3.81 0.00 0.32 0.27 0.05 95.55 12:36:01 PM 3 7.25 0.00 0.75 1.65 0.03 90.31 12:36:01 PM 4 17.83 0.00 1.79 0.53 0.05 79.80 12:36:01 PM 5 6.45 0.00 0.72 0.37 0.03 92.42 12:36:01 PM 6 18.53 0.00 1.63 0.12 0.03 79.68 12:36:01 PM 7 8.69 0.00 0.95 0.40 0.05 89.91 12:37:01 PM all 16.21 0.00 1.46 1.12 0.06 81.15 12:37:01 PM 0 7.94 0.00 0.99 0.05 0.08 90.93 12:37:01 PM 1 14.33 0.00 1.65 1.50 0.07 82.45 12:37:01 PM 2 31.20 0.00 1.80 0.80 0.07 66.13 12:37:01 PM 3 16.26 0.00 2.01 2.66 0.05 79.02 12:37:01 PM 4 21.13 0.00 1.75 0.97 0.05 76.10 12:37:01 PM 5 4.97 0.00 0.95 1.51 0.07 92.50 12:37:01 PM 6 18.51 0.00 1.05 0.48 0.05 79.91 12:37:01 PM 7 15.32 0.00 1.47 0.95 0.07 82.19 Average: all 12.74 0.00 1.21 0.99 0.05 85.01 Average: 0 7.68 0.00 0.90 1.09 0.07 90.27 Average: 1 9.22 0.00 1.21 1.44 0.06 88.07 Average: 2 17.51 0.00 1.06 0.53 0.06 80.84 Average: 3 11.75 0.00 1.38 2.16 0.04 84.67 Average: 4 19.48 0.00 1.77 0.75 0.05 77.95 Average: 5 5.71 0.00 0.84 0.94 0.05 92.46 Average: 6 18.52 0.00 1.34 0.30 0.04 79.79 Average: 7 12.00 0.00 1.21 0.68 0.06 86.05