---> uname -a: Linux prd-centos8-builder-2c-2g-7734.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4810 19 2271 6785 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:61:2d:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe61:2d64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:6a:23:ba 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/10/2025 _x86_64_ (2 CPU) 21:31:30 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 194.60 14.89 179.71 4182.18 6843.81 09:34:01 PM 109.40 0.45 108.95 63.05 12215.39 09:35:01 PM 31.91 0.35 31.56 43.73 1768.87 09:36:01 PM 16.76 0.00 16.76 0.00 419.78 09:37:01 PM 29.98 0.92 29.06 95.18 1045.93 Average: 76.54 3.32 73.21 876.99 4459.04 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5053084 6945816 2829348 35.89 2688 2075644 1027904 11.51 238496 2268152 219840 09:34:01 PM 4888908 6936040 2993524 37.98 2688 2223064 1008004 11.29 208400 2430544 61900 09:35:01 PM 4983096 6999816 2899336 36.78 2688 2191692 937036 10.49 267828 2275432 12968 09:36:01 PM 4970276 6995292 2912156 36.94 2688 2200160 965532 10.81 269864 2286668 20444 09:37:01 PM 4935792 6960300 2946640 37.38 2688 2199832 973652 10.90 426912 2164304 18168 Average: 4966231 6967453 2916201 37.00 2688 2178078 982426 11.00 282300 2285020 66664 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 291.69 183.14 1788.63 62.78 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 85.85 68.89 847.24 10.27 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 22.95 22.40 27.53 8.24 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 18.59 17.79 17.00 6.94 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 25.43 21.48 29.79 11.34 0.00 0.00 0.00 0.00 09:37:01 PM 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 88.91 62.75 542.11 19.92 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/10/2025 _x86_64_ (2 CPU) 21:31:30 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 39.24 0.00 7.01 1.40 0.11 52.25 09:33:01 PM 0 31.86 0.00 6.34 0.95 0.10 60.75 09:33:01 PM 1 46.62 0.00 7.68 1.84 0.12 43.74 09:34:01 PM all 29.85 0.00 4.47 0.95 0.07 64.65 09:34:01 PM 0 36.37 0.00 4.31 0.62 0.07 58.64 09:34:01 PM 1 23.32 0.00 4.64 1.28 0.08 70.68 09:35:01 PM all 31.98 0.00 3.91 0.18 0.08 63.85 09:35:01 PM 0 33.55 0.00 4.03 0.13 0.10 62.19 09:35:01 PM 1 30.41 0.00 3.79 0.22 0.07 65.51 09:36:01 PM all 33.09 0.00 3.66 0.08 0.10 63.07 09:36:01 PM 0 38.43 0.00 3.86 0.10 0.10 57.50 09:36:01 PM 1 27.74 0.00 3.45 0.07 0.10 68.64 09:37:01 PM all 36.02 0.00 3.88 0.15 0.08 59.87 09:37:01 PM 0 39.72 0.00 3.70 0.22 0.08 56.28 09:37:01 PM 1 32.33 0.00 4.05 0.08 0.08 63.45 Average: all 34.03 0.00 4.58 0.55 0.09 60.74 Average: 0 35.99 0.00 4.45 0.40 0.09 59.07 Average: 1 32.07 0.00 4.72 0.70 0.09 62.42