---> uname -a: Linux prd-centos8-docker-8c-8g-162.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 1014 27506 19 3369 30427 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:fc:ce:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fefc:ce21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:27:62:28 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) 10/04/2025 _x86_64_ (8 CPU) 06:02:32 LINUX RESTART (8 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 99.57 18.46 81.11 4902.10 6078.82 06:05:01 AM 228.36 15.09 213.26 3785.40 11561.83 06:06:01 AM 218.34 5.20 213.15 201.40 39134.09 Average: 182.09 12.92 169.17 2962.97 18924.91 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 29543944 31196236 3111768 9.53 2688 1980648 1560776 4.63 176236 2523260 166280 06:05:01 AM 28819700 30752816 3836012 11.75 2688 2247032 1830788 5.43 166296 3189848 62132 06:06:01 AM 28178148 31167808 4477564 13.71 2688 3296600 1452496 4.31 731740 3251588 23100 Average: 28847264 31038953 3808448 11.66 2688 2508093 1614687 4.79 358091 2988232 83837 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 364.26 236.14 1813.29 61.45 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 188.75 180.37 1373.74 55.85 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 446.27 343.92 3770.13 3798.77 0.00 0.00 0.00 0.00 06:06:01 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 333.09 253.48 2319.05 1305.36 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) 10/04/2025 _x86_64_ (8 CPU) 06:02:32 LINUX RESTART (8 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 9.24 0.00 1.32 4.05 0.06 85.32 06:04:01 AM 0 9.78 0.00 0.45 2.52 0.07 87.18 06:04:01 AM 1 16.22 0.00 1.66 7.52 0.08 74.52 06:04:01 AM 2 4.32 0.00 1.19 6.62 0.08 87.79 06:04:01 AM 3 3.56 0.00 1.12 0.78 0.05 94.49 06:04:01 AM 4 3.17 0.00 1.47 1.01 0.03 94.32 06:04:01 AM 5 9.50 0.00 1.35 0.38 0.03 88.73 06:04:01 AM 6 3.70 0.00 0.92 9.04 0.08 86.26 06:04:01 AM 7 23.70 0.00 2.39 4.53 0.07 69.32 06:05:01 AM all 13.66 0.00 1.17 2.54 0.06 82.56 06:05:01 AM 0 11.87 0.00 0.77 3.07 0.10 84.19 06:05:01 AM 1 19.56 0.00 1.79 2.36 0.07 76.22 06:05:01 AM 2 16.58 0.00 1.02 1.27 0.05 81.08 06:05:01 AM 3 13.14 0.00 1.04 2.66 0.07 83.10 06:05:01 AM 4 15.87 0.00 0.87 1.74 0.05 81.48 06:05:01 AM 5 11.49 0.00 1.54 5.56 0.08 81.32 06:05:01 AM 6 3.41 0.00 0.80 2.41 0.05 93.33 06:05:01 AM 7 17.39 0.00 1.52 1.26 0.05 79.78 06:06:01 AM all 13.90 0.00 1.40 3.59 0.07 81.04 06:06:01 AM 0 5.26 0.00 0.62 1.30 0.07 92.75 06:06:01 AM 1 28.93 0.00 2.31 7.54 0.10 61.12 06:06:01 AM 2 14.10 0.00 1.57 7.69 0.08 76.55 06:06:01 AM 3 11.38 0.00 1.93 4.31 0.07 82.31 06:06:01 AM 4 10.92 0.00 1.35 2.47 0.07 85.19 06:06:01 AM 5 18.62 0.00 1.17 2.07 0.05 78.09 06:06:01 AM 6 8.98 0.00 1.44 3.19 0.05 86.34 06:06:01 AM 7 13.01 0.00 0.79 0.18 0.07 85.95 Average: all 12.27 0.00 1.29 3.40 0.07 82.98 Average: 0 8.97 0.00 0.61 2.30 0.08 88.04 Average: 1 21.57 0.00 1.92 5.81 0.08 70.62 Average: 2 11.66 0.00 1.26 5.20 0.07 81.81 Average: 3 9.35 0.00 1.36 2.58 0.06 86.64 Average: 4 9.99 0.00 1.23 1.74 0.05 86.99 Average: 5 13.21 0.00 1.36 2.67 0.06 82.71 Average: 6 5.36 0.00 1.05 4.88 0.06 88.64 Average: 7 18.04 0.00 1.57 1.99 0.06 78.34