---> uname -a: Linux prd-centos8-docker-4c-4g-18899.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 10G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 754 12373 19 2635 14676 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:4f:07:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe4f:754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:4f:96:8a 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) 06/06/2025 _x86_64_ (4 CPU) 10:17:22 LINUX RESTART (4 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 152.92 9.30 143.62 1347.42 6580.22 10:20:01 AM 223.14 2.82 220.33 512.36 16019.48 10:21:01 AM 17.30 0.53 16.76 15.73 1448.08 10:22:01 AM 55.91 1.15 54.76 79.19 10529.55 Average: 112.32 3.45 108.87 488.71 8644.55 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 13303336 15131016 2838196 17.58 2688 2039352 1380168 8.03 145216 2328900 218940 10:20:01 AM 11283904 13364224 4857628 30.09 2688 2285728 2895252 16.84 211924 4236276 37032 10:21:01 AM 11121944 13206512 5019588 31.10 2688 2289564 2993288 17.41 218668 4389664 1772 10:22:01 AM 12672028 15028676 3469504 21.49 2688 2559856 1134620 6.60 501980 2561288 8352 Average: 12095303 14182607 4046229 25.07 2688 2293625 2100832 12.22 269447 3379032 66524 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 246.17 165.63 1438.76 52.56 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 8.81 8.81 1.00 1.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 351.72 248.90 3669.29 51.82 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 26.30 26.30 5.76 5.76 0.00 0.00 0.00 0.00 10:21:01 AM eth0 60.64 36.61 17.38 31.42 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 1.60 1.60 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 AM eth0 113.65 110.63 443.01 1016.92 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.18 9.18 1.71 1.71 0.00 0.00 0.00 0.00 Average: eth0 193.05 140.45 1392.21 288.16 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) 06/06/2025 _x86_64_ (4 CPU) 10:17:22 LINUX RESTART (4 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 20.96 0.00 2.19 1.50 0.07 75.27 10:19:01 AM 0 17.59 0.00 2.04 2.44 0.08 77.84 10:19:01 AM 1 12.19 0.00 1.54 0.43 0.05 85.79 10:19:01 AM 2 36.46 0.00 3.48 1.32 0.08 58.65 10:19:01 AM 3 17.62 0.00 1.71 1.81 0.07 78.80 10:20:01 AM all 38.17 0.00 2.02 2.77 0.10 56.94 10:20:01 AM 0 37.50 0.00 3.10 3.82 0.10 55.49 10:20:01 AM 1 40.08 0.00 1.39 2.54 0.10 55.89 10:20:01 AM 2 37.83 0.00 1.86 2.59 0.10 57.62 10:20:01 AM 3 37.27 0.00 1.72 2.14 0.10 58.77 10:21:01 AM all 24.48 0.00 1.18 0.21 0.08 74.05 10:21:01 AM 0 23.70 0.00 1.12 0.18 0.08 74.92 10:21:01 AM 1 22.37 0.00 1.57 0.02 0.08 75.96 10:21:01 AM 2 24.22 0.00 1.05 0.02 0.07 74.65 10:21:01 AM 3 27.62 0.00 0.98 0.63 0.08 70.68 10:22:01 AM all 23.15 0.00 2.10 1.12 0.08 73.55 10:22:01 AM 0 9.90 0.00 1.60 0.20 0.08 88.22 10:22:01 AM 1 17.23 0.00 2.09 1.99 0.07 78.63 10:22:01 AM 2 39.60 0.00 3.32 1.29 0.08 55.71 10:22:01 AM 3 25.90 0.00 1.40 1.02 0.08 71.59 Average: all 26.69 0.00 1.87 1.40 0.08 69.95 Average: 0 22.16 0.00 1.96 1.66 0.09 74.13 Average: 1 22.97 0.00 1.65 1.24 0.08 74.07 Average: 2 34.52 0.00 2.43 1.30 0.08 61.66 Average: 3 27.11 0.00 1.45 1.40 0.08 69.95