---> uname -a: Linux prd-centos8-docker-8c-8g-10873.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1043 27373 19 3473 30390 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:e0:e1:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fee0:e11e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:80:f9:bf 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::42:2eff:fe80:f9bf/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) 11/06/2025 _x86_64_ (8 CPU) 17:15:34 LINUX RESTART (8 CPU) 05:16:01 PM tps rtps wtps bread/s bwrtn/s 05:17:01 PM 107.96 11.53 96.43 1879.24 6744.87 05:18:01 PM 292.75 18.91 273.84 4344.34 12251.24 05:19:01 PM 200.55 1.95 198.60 62.25 13516.08 05:20:01 PM 139.07 0.98 138.09 394.54 36960.13 Average: 185.08 8.34 176.74 1669.98 17368.29 05:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 PM 29602672 31256832 3053040 9.35 2688 1978748 1434676 4.26 139648 2488988 161676 05:18:01 PM 28459732 30541476 4195980 12.85 2688 2394392 1911532 5.67 214472 3496684 175672 05:19:01 PM 26608288 29125024 6047424 18.52 2688 2823008 3283632 9.74 465844 5068760 259336 05:20:01 PM 28022860 31111276 4632852 14.19 2688 3387504 1515220 4.50 801652 3300208 24400 Average: 28173388 30508652 4482324 13.73 2688 2645913 2036265 6.04 405404 3588660 155271 05:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 333.42 219.04 1728.40 63.73 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 348.63 316.21 3489.25 67.85 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 437.69 364.21 5774.92 45.08 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 273.83 219.13 2928.77 1236.52 0.00 0.00 0.00 0.00 05:20:01 PM docker0 7.16 15.18 0.53 244.09 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 348.39 279.65 3480.33 353.30 0.00 0.00 0.00 0.00 Average: docker0 1.79 3.79 0.13 61.03 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) 11/06/2025 _x86_64_ (8 CPU) 17:15:34 LINUX RESTART (8 CPU) 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 10.77 0.00 1.32 1.99 0.08 85.84 05:17:01 PM 0 5.01 0.00 1.17 0.54 0.13 93.15 05:17:01 PM 1 21.46 0.00 2.44 2.59 0.08 73.42 05:17:01 PM 2 4.30 0.00 1.04 0.15 0.08 94.43 05:17:01 PM 3 12.24 0.00 1.74 1.96 0.10 83.96 05:17:01 PM 4 12.03 0.00 1.04 0.84 0.05 86.05 05:17:01 PM 5 4.47 0.00 0.74 2.95 0.08 91.76 05:17:01 PM 6 21.67 0.00 1.93 6.70 0.07 69.64 05:17:01 PM 7 4.98 0.00 0.47 0.17 0.07 94.32 05:18:01 PM all 17.37 0.00 1.36 3.29 0.11 77.87 05:18:01 PM 0 15.12 0.00 1.31 4.54 0.10 78.93 05:18:01 PM 1 14.84 0.00 1.84 4.83 0.13 78.35 05:18:01 PM 2 24.62 0.00 1.22 2.16 0.12 71.88 05:18:01 PM 3 10.08 0.00 1.04 2.21 0.10 86.58 05:18:01 PM 4 15.00 0.00 1.71 2.66 0.10 80.53 05:18:01 PM 5 20.05 0.00 1.41 4.54 0.13 73.87 05:18:01 PM 6 20.72 0.00 1.37 0.60 0.10 77.20 05:18:01 PM 7 18.51 0.00 1.01 4.77 0.10 75.61 05:19:01 PM all 24.10 0.00 1.45 2.97 0.11 71.36 05:19:01 PM 0 28.15 0.00 1.36 0.45 0.13 69.90 05:19:01 PM 1 18.46 0.00 1.93 4.53 0.08 74.99 05:19:01 PM 2 25.68 0.00 1.94 4.91 0.13 67.34 05:19:01 PM 3 32.49 0.00 1.10 0.94 0.10 65.37 05:19:01 PM 4 19.63 0.00 1.37 4.55 0.10 74.35 05:19:01 PM 5 21.37 0.00 1.41 3.16 0.10 73.96 05:19:01 PM 6 26.24 0.00 1.06 3.64 0.12 68.96 05:19:01 PM 7 20.77 0.00 1.46 1.60 0.10 76.06 05:20:01 PM all 11.13 0.00 2.48 1.41 0.08 84.90 05:20:01 PM 0 14.58 0.00 2.63 0.32 0.08 82.38 05:20:01 PM 1 24.54 0.00 3.24 1.36 0.08 70.77 05:20:01 PM 2 9.54 0.00 2.84 2.84 0.08 84.70 05:20:01 PM 3 5.55 0.00 2.30 5.06 0.10 86.99 05:20:01 PM 4 10.08 0.00 2.10 0.34 0.08 87.40 05:20:01 PM 5 7.02 0.00 2.15 0.25 0.05 90.53 05:20:01 PM 6 8.90 0.00 2.15 0.25 0.07 88.64 05:20:01 PM 7 8.84 0.00 2.43 0.84 0.08 87.80 Average: all 15.84 0.00 1.65 2.41 0.10 80.00 Average: 0 15.71 0.00 1.62 1.46 0.11 81.10 Average: 1 19.83 0.00 2.36 3.33 0.10 74.38 Average: 2 16.02 0.00 1.76 2.51 0.10 79.61 Average: 3 15.10 0.00 1.55 2.54 0.10 80.72 Average: 4 14.18 0.00 1.55 2.09 0.08 82.09 Average: 5 13.23 0.00 1.42 2.73 0.09 82.53 Average: 6 19.39 0.00 1.63 2.80 0.09 76.10 Average: 7 13.26 0.00 1.34 1.84 0.09 83.46