---> uname -a: Linux prd-centos8-docker-8c-8g-27629.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 1057 26394 19 4438 30366 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:ab:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fefc:ab1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:4f:78:2a 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:e6ff:fe4f:782a/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) 07/12/2025 _x86_64_ (8 CPU) 16:34:18 LINUX RESTART (8 CPU) 04:35:02 PM tps rtps wtps bread/s bwrtn/s 04:36:01 PM 275.29 16.10 259.19 2997.86 12347.31 04:37:01 PM 109.78 2.67 107.12 1047.56 15293.55 04:38:01 PM 290.54 16.54 273.99 5644.12 29004.27 04:39:01 PM 70.23 1.98 68.24 1663.05 28701.17 Average: 186.09 9.29 176.79 2837.55 21374.81 04:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 PM 28815088 30932336 3840616 11.76 2688 2431484 1681728 4.99 169052 3195312 346344 04:37:01 PM 26546224 29612584 6109480 18.71 2688 3364504 2898796 8.60 311692 5259024 841496 04:38:01 PM 27059328 30933908 5596376 17.14 2688 4165552 1878484 5.57 682992 4349848 690716 04:39:01 PM 26976580 31043692 5679124 17.39 2688 4356252 1585796 4.71 867400 4245080 24360 Average: 27349305 30630630 5306399 16.25 2688 3579448 2011201 5.97 507784 4262316 475729 04:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 550.40 403.97 5945.00 66.83 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 1767.36 956.31 7403.72 70.21 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 12.78 12.78 1.35 1.35 0.00 0.00 0.00 0.00 04:38:01 PM eth0 196.55 151.23 2151.25 42.82 0.00 0.00 0.00 0.00 04:38:01 PM docker0 4.75 5.90 0.65 0.69 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 351.22 257.25 2308.30 41.10 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 717.04 442.33 4445.64 55.19 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.48 0.16 0.17 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) 07/12/2025 _x86_64_ (8 CPU) 16:34:18 LINUX RESTART (8 CPU) 04:35:02 PM CPU %user %nice %system %iowait %steal %idle 04:36:01 PM all 13.68 0.00 1.36 1.14 0.06 83.76 04:36:01 PM 0 9.83 0.00 0.88 0.78 0.07 88.43 04:36:01 PM 1 15.69 0.00 1.68 2.01 0.07 80.55 04:36:01 PM 2 8.03 0.00 1.47 0.87 0.07 89.57 04:36:01 PM 3 12.87 0.00 1.10 1.73 0.07 84.23 04:36:01 PM 4 16.49 0.00 1.51 0.93 0.07 81.00 04:36:01 PM 5 18.88 0.00 1.48 1.78 0.05 77.81 04:36:01 PM 6 14.68 0.00 1.12 0.78 0.05 83.37 04:36:01 PM 7 13.00 0.00 1.60 0.20 0.05 85.15 04:37:01 PM all 25.65 0.00 2.35 0.67 0.10 71.23 04:37:01 PM 0 34.72 0.00 2.56 0.74 0.12 61.86 04:37:01 PM 1 22.50 0.00 3.00 1.27 0.10 73.13 04:37:01 PM 2 24.29 0.00 2.33 0.08 0.12 73.17 04:37:01 PM 3 15.95 0.00 2.35 0.62 0.10 80.97 04:37:01 PM 4 25.16 0.00 2.36 2.19 0.10 70.19 04:37:01 PM 5 28.63 0.00 2.31 0.03 0.10 68.92 04:37:01 PM 6 37.96 0.00 2.49 0.20 0.08 59.27 04:37:01 PM 7 15.98 0.00 1.36 0.25 0.07 82.34 04:38:01 PM all 24.66 0.31 2.77 1.75 0.09 70.41 04:38:01 PM 0 25.52 0.02 3.70 0.87 0.12 69.77 04:38:01 PM 1 26.48 0.07 3.00 2.40 0.10 67.96 04:38:01 PM 2 19.42 0.00 3.71 5.65 0.08 71.14 04:38:01 PM 3 19.26 0.00 2.83 0.75 0.08 77.07 04:38:01 PM 4 23.67 0.05 2.20 0.39 0.08 73.61 04:38:01 PM 5 28.07 2.19 2.61 2.64 0.10 64.38 04:38:01 PM 6 25.48 0.02 1.98 0.65 0.08 71.79 04:38:01 PM 7 29.38 0.13 2.14 0.67 0.10 67.58 04:39:01 PM all 16.37 0.00 1.12 1.08 0.05 81.38 04:39:01 PM 0 7.45 0.00 1.07 1.75 0.08 89.64 04:39:01 PM 1 16.37 0.00 0.60 1.19 0.07 81.77 04:39:01 PM 2 36.99 0.00 1.83 2.70 0.07 58.42 04:39:01 PM 3 15.08 0.00 1.14 1.00 0.05 82.73 04:39:01 PM 4 14.35 0.00 1.55 0.05 0.05 83.99 04:39:01 PM 5 3.53 0.00 0.75 1.86 0.03 93.83 04:39:01 PM 6 18.42 0.00 1.00 0.05 0.03 80.49 04:39:01 PM 7 18.80 0.00 1.02 0.03 0.05 80.09 Average: all 20.10 0.08 1.90 1.16 0.08 76.68 Average: 0 19.38 0.00 2.06 1.04 0.10 77.42 Average: 1 20.27 0.02 2.07 1.71 0.08 75.85 Average: 2 22.24 0.00 2.34 2.33 0.08 73.00 Average: 3 15.80 0.00 1.86 1.03 0.08 81.24 Average: 4 19.92 0.01 1.91 0.89 0.08 77.20 Average: 5 19.76 0.55 1.79 1.58 0.07 76.25 Average: 6 24.15 0.00 1.65 0.42 0.06 73.72 Average: 7 19.31 0.03 1.53 0.29 0.07 78.77