---> uname -a: Linux prd-centos8-docker-8c-8g-17330.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 1036 26619 19 4234 30401 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:73:8d:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe73:8d29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:85:bd:ef 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) 12/03/2025 _x86_64_ (8 CPU) 04:45:22 LINUX RESTART (8 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 135.23 2.75 132.49 1625.76 10759.40 04:48:01 AM 283.91 16.01 267.89 1758.35 13492.92 04:49:01 AM 123.50 0.92 122.58 77.59 62233.16 Average: 181.14 6.58 174.56 1151.30 28928.56 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29442320 31239348 3213392 9.84 2688 2115696 1399900 4.15 147412 2609656 126180 04:48:01 AM 26781508 30530764 5874204 17.99 2688 4053444 1952844 5.79 320956 5041344 1685428 04:49:01 AM 27304764 31177056 5350948 16.39 2688 4175008 1455376 4.32 521176 4318968 9956 Average: 27842864 30982389 4812848 14.74 2688 3448049 1602707 4.76 329848 3989989 607188 04:46:02 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 117.25 91.75 1200.02 36.03 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 658.80 470.33 13145.41 70.52 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 143.11 119.66 43.26 1934.79 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 307.46 228.02 4816.78 684.01 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) 12/03/2025 _x86_64_ (8 CPU) 04:45:22 LINUX RESTART (8 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 8.63 0.00 0.90 0.78 0.04 89.64 04:47:01 AM 0 4.19 0.00 0.37 0.08 0.05 95.30 04:47:01 AM 1 15.81 0.00 1.41 1.77 0.05 80.97 04:47:01 AM 2 8.50 0.00 1.00 1.10 0.05 89.35 04:47:01 AM 3 3.77 0.00 0.58 1.70 0.05 93.90 04:47:01 AM 4 13.51 0.00 1.26 0.25 0.03 84.95 04:47:01 AM 5 5.03 0.00 0.42 0.66 0.03 93.85 04:47:01 AM 6 9.36 0.00 1.26 0.49 0.07 88.82 04:47:01 AM 7 8.89 0.00 0.92 0.17 0.02 90.00 04:48:01 AM all 15.04 0.00 1.51 1.65 0.08 81.72 04:48:01 AM 0 8.37 0.00 1.02 0.40 0.07 90.14 04:48:01 AM 1 16.82 0.00 1.77 3.97 0.08 77.36 04:48:01 AM 2 16.53 0.00 1.39 1.96 0.10 80.02 04:48:01 AM 3 15.91 0.00 1.64 1.67 0.08 80.70 04:48:01 AM 4 13.40 0.00 1.99 2.01 0.08 82.52 04:48:01 AM 5 16.36 0.00 1.86 0.94 0.08 80.76 04:48:01 AM 6 14.03 0.00 1.56 1.77 0.08 82.55 04:48:01 AM 7 18.94 0.00 0.85 0.45 0.08 79.67 04:49:01 AM all 9.03 0.00 1.20 4.27 0.04 85.47 04:49:01 AM 0 2.37 0.00 0.65 0.02 0.05 96.91 04:49:01 AM 1 9.48 0.00 1.14 13.27 0.05 76.06 04:49:01 AM 2 7.22 0.00 1.49 4.99 0.03 86.27 04:49:01 AM 3 10.96 0.00 1.29 4.11 0.05 83.59 04:49:01 AM 4 12.97 0.00 1.50 7.30 0.03 78.20 04:49:01 AM 5 11.10 0.00 1.45 1.64 0.03 85.78 04:49:01 AM 6 12.72 0.00 1.20 1.99 0.03 84.05 04:49:01 AM 7 5.39 0.00 0.85 0.85 0.03 92.87 Average: all 10.91 0.00 1.20 2.24 0.06 85.59 Average: 0 4.98 0.00 0.68 0.17 0.06 94.11 Average: 1 14.02 0.00 1.44 6.36 0.06 78.11 Average: 2 10.75 0.00 1.29 2.70 0.06 85.19 Average: 3 10.25 0.00 1.17 2.50 0.06 86.02 Average: 4 13.29 0.00 1.58 3.20 0.05 81.87 Average: 5 10.86 0.00 1.25 1.08 0.05 86.76 Average: 6 12.05 0.00 1.34 1.42 0.06 85.12 Average: 7 11.08 0.00 0.87 0.49 0.04 87.50