---> uname -a: Linux prd-centos8-docker-8c-8g-24705.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1075 26552 19 4262 30350 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:29:f6:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe29:f6fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:8e:28:45 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 inet6 fe80::42:19ff:fe8e:2845/64 scope link 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) 06/30/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 202.93 16.46 186.47 3104.70 12424.04 02:31:01 AM 158.56 3.98 154.58 1111.23 12013.55 02:32:01 AM 137.32 15.14 122.18 5562.41 29687.90 02:33:01 AM 76.48 0.70 75.78 83.42 25888.84 Average: 143.82 9.07 134.75 2465.34 20003.83 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29107656 30959620 3548056 10.87 2688 2170760 1657556 4.92 160120 2928552 61212 02:31:01 AM 27416032 29896180 5239680 16.05 2688 2791420 2536232 7.52 302084 4446248 333616 02:32:01 AM 26364240 30143536 6291472 19.27 2688 4072788 2707092 8.03 731588 5005640 618288 02:33:01 AM 27205300 31094964 5450412 16.69 2688 4181504 1482268 4.40 903564 3991264 9756 Average: 27523307 30523575 5132405 15.72 2688 3304118 2095787 6.22 524339 4092926 255718 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 257.96 192.85 1726.56 45.06 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1219.59 727.12 8634.31 65.04 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 12.03 12.03 1.27 1.27 0.00 0.00 0.00 0.00 02:32:01 AM eth0 753.27 452.05 4060.80 45.65 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.38 0.61 0.62 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 112.39 114.73 233.56 1250.39 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 585.78 371.68 3663.66 351.58 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/30/2025 _x86_64_ (8 CPU) 02:28:20 LINUX RESTART (8 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 10.97 0.00 1.05 0.67 0.05 87.26 02:30:01 AM 0 7.54 0.00 0.73 0.62 0.05 91.06 02:30:01 AM 1 8.21 0.00 0.99 0.94 0.07 89.80 02:30:01 AM 2 31.75 0.00 3.05 0.95 0.07 64.18 02:30:01 AM 3 6.70 0.00 0.99 0.50 0.05 91.76 02:30:01 AM 4 10.96 0.00 0.58 0.83 0.05 87.58 02:30:01 AM 5 5.05 0.00 0.47 0.38 0.05 94.05 02:30:01 AM 6 9.81 0.00 1.12 0.68 0.05 88.34 02:30:01 AM 7 7.70 0.00 0.50 0.45 0.03 91.31 02:31:01 AM all 26.82 0.00 1.46 0.47 0.08 71.17 02:31:01 AM 0 26.49 0.00 1.34 0.47 0.08 71.62 02:31:01 AM 1 29.15 0.00 1.27 0.15 0.07 69.36 02:31:01 AM 2 31.76 0.00 1.75 0.50 0.08 65.91 02:31:01 AM 3 9.43 0.00 1.24 1.37 0.07 87.89 02:31:01 AM 4 27.43 0.00 1.36 0.18 0.07 70.96 02:31:01 AM 5 30.32 0.00 1.69 0.47 0.08 67.43 02:31:01 AM 6 32.57 0.00 1.41 0.37 0.08 65.57 02:31:01 AM 7 27.43 0.00 1.59 0.25 0.08 70.64 02:32:01 AM all 21.68 0.28 3.73 0.86 0.09 73.36 02:32:01 AM 0 20.86 0.00 3.64 0.15 0.08 75.27 02:32:01 AM 1 21.69 0.03 3.44 1.06 0.08 73.69 02:32:01 AM 2 21.93 0.00 4.52 1.30 0.08 72.16 02:32:01 AM 3 20.06 0.05 3.53 1.06 0.10 75.19 02:32:01 AM 4 19.38 0.05 3.40 1.82 0.10 75.25 02:32:01 AM 5 22.26 0.34 3.29 0.05 0.08 73.98 02:32:01 AM 6 23.37 0.03 4.08 0.99 0.10 71.42 02:32:01 AM 7 23.87 1.75 3.96 0.44 0.08 69.89 02:33:01 AM all 11.11 0.00 1.38 0.44 0.05 87.03 02:33:01 AM 0 2.68 0.00 0.84 0.05 0.07 96.37 02:33:01 AM 1 8.93 0.00 1.65 1.25 0.05 88.12 02:33:01 AM 2 16.81 0.00 1.89 0.18 0.05 81.07 02:33:01 AM 3 23.46 0.00 1.62 0.84 0.07 74.01 02:33:01 AM 4 15.05 0.00 1.60 0.27 0.03 83.04 02:33:01 AM 5 15.54 0.00 1.27 0.13 0.05 83.01 02:33:01 AM 6 1.70 0.00 1.12 0.05 0.03 97.09 02:33:01 AM 7 4.69 0.00 1.04 0.73 0.05 93.49 Average: all 17.63 0.07 1.90 0.61 0.07 79.72 Average: 0 14.37 0.00 1.63 0.32 0.07 83.60 Average: 1 16.98 0.01 1.83 0.85 0.07 80.26 Average: 2 25.56 0.00 2.80 0.73 0.07 70.83 Average: 3 14.91 0.01 1.84 0.94 0.07 82.22 Average: 4 18.19 0.01 1.73 0.77 0.06 79.22 Average: 5 18.28 0.08 1.68 0.26 0.07 79.64 Average: 6 16.84 0.01 1.93 0.52 0.07 80.64 Average: 7 15.89 0.44 1.77 0.47 0.06 81.38