---> uname -a: Linux prd-centos8-docker-8c-8g-17580.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 993 26662 19 4234 30443 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:0e:5e:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe0e:5e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c7:cd:00 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) 12/04/2025 _x86_64_ (8 CPU) 04:45:50 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 242.10 30.71 211.40 7399.55 35914.15 04:48:01 AM 216.63 14.50 202.13 3198.93 11688.50 04:49:01 AM 224.53 4.62 219.91 186.77 57595.17 Average: 227.75 16.61 211.15 3595.27 35064.69 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29644340 31305432 3011372 9.22 2688 1984632 1374652 4.08 139268 2444296 182296 04:48:01 AM 28763768 30811564 3891944 11.92 2688 2360064 1846020 5.48 164156 3244512 191676 04:49:01 AM 27268140 31137224 5387572 16.50 2688 4171520 1475364 4.38 517456 4360724 347460 Average: 28558749 31084740 4096963 12.55 2688 2838739 1565345 4.64 273627 3349844 240477 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 377.51 238.79 1781.81 62.03 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 265.11 240.37 1962.58 68.13 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 625.33 388.12 11582.26 1967.70 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 422.64 289.09 5108.52 699.21 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) 12/04/2025 _x86_64_ (8 CPU) 04:45:50 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 13.44 0.00 2.40 2.03 0.07 82.06 04:47:01 AM 0 6.02 0.00 2.76 2.71 0.08 88.42 04:47:01 AM 1 15.77 0.00 2.97 2.28 0.07 78.92 04:47:01 AM 2 15.14 0.00 1.96 0.37 0.07 82.47 04:47:01 AM 3 13.32 0.00 2.46 1.21 0.08 82.93 04:47:01 AM 4 22.03 0.00 2.22 0.68 0.07 75.00 04:47:01 AM 5 11.79 0.00 2.27 0.94 0.08 84.91 04:47:01 AM 6 14.81 0.00 1.82 2.11 0.05 81.21 04:47:01 AM 7 8.59 0.00 2.76 5.96 0.07 82.62 04:48:01 AM all 10.10 0.00 1.07 1.67 0.09 87.07 04:48:01 AM 0 4.77 0.00 1.00 1.22 0.10 92.90 04:48:01 AM 1 10.42 0.00 2.06 4.04 0.12 83.37 04:48:01 AM 2 5.60 0.00 1.27 2.76 0.08 90.29 04:48:01 AM 3 17.50 0.00 0.82 0.82 0.08 80.78 04:48:01 AM 4 10.61 0.00 0.79 0.18 0.08 88.34 04:48:01 AM 5 11.09 0.00 0.84 0.42 0.07 87.59 04:48:01 AM 6 11.98 0.00 1.18 3.76 0.07 83.01 04:48:01 AM 7 8.83 0.00 0.62 0.18 0.08 90.29 04:49:01 AM all 11.88 0.00 1.47 2.50 0.08 84.07 04:49:01 AM 0 9.57 0.00 2.02 9.34 0.08 78.98 04:49:01 AM 1 12.73 0.00 1.52 1.51 0.08 84.16 04:49:01 AM 2 10.50 0.00 1.02 2.29 0.12 86.07 04:49:01 AM 3 15.54 0.00 1.42 0.43 0.07 82.53 04:49:01 AM 4 11.86 0.00 1.20 2.91 0.07 83.96 04:49:01 AM 5 12.99 0.00 1.29 0.58 0.07 85.07 04:49:01 AM 6 10.88 0.00 1.15 2.09 0.05 85.83 04:49:01 AM 7 10.94 0.00 2.14 0.89 0.07 85.97 Average: all 11.80 0.00 1.65 2.07 0.08 84.40 Average: 0 6.79 0.00 1.93 4.43 0.09 86.77 Average: 1 12.97 0.00 2.18 2.61 0.09 82.15 Average: 2 10.41 0.00 1.42 1.81 0.09 86.28 Average: 3 15.46 0.00 1.57 0.82 0.08 82.08 Average: 4 14.83 0.00 1.40 1.26 0.07 82.43 Average: 5 11.96 0.00 1.47 0.65 0.07 85.86 Average: 6 12.56 0.00 1.39 2.65 0.06 83.35 Average: 7 9.45 0.00 1.84 2.34 0.07 86.30