---> uname -a: Linux prd-centos8-builder-2c-2g-1635.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 688 4739 19 2270 6712 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:f3:6d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fef3:6da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:7f:3e:83 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) 11/27/2025 _x86_64_ (2 CPU) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 203.57 26.81 176.76 6252.18 14045.17 01:34:01 PM 118.88 0.47 118.41 63.86 12509.05 01:35:01 PM 35.44 0.72 34.72 73.71 1930.52 01:36:01 PM 26.33 0.03 26.30 0.53 992.43 01:37:01 PM 27.71 0.52 27.19 64.65 781.36 Average: 82.38 5.71 76.68 1291.07 6051.66 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5092468 6887188 2789964 35.39 2688 1984164 1112396 12.46 214892 2276416 131592 01:34:01 PM 4783136 6829196 3099296 39.32 2688 2221772 1107372 12.40 208140 2534436 61908 01:35:01 PM 4887148 6901204 2995284 38.00 2688 2189128 1021324 11.44 267796 2370108 9936 01:36:01 PM 4865348 6879296 3017084 38.28 2688 2189144 1054444 11.81 268988 2390612 9936 01:37:01 PM 4880348 6898996 3002084 38.09 2688 2193248 1041500 11.66 437080 2207892 25108 Average: 4901690 6879176 2980742 37.82 2688 2155491 1067407 11.95 279379 2355893 47696 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 319.53 181.81 1792.11 63.15 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 83.04 62.14 847.56 10.02 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 23.24 24.04 29.18 8.57 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 18.98 19.03 17.86 7.39 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 26.52 21.33 30.29 10.76 0.00 0.00 0.00 0.00 01:37:01 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 94.26 61.67 543.41 19.98 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) 11/27/2025 _x86_64_ (2 CPU) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 41.05 0.00 7.20 3.04 0.11 48.60 01:33:01 PM 0 51.71 0.00 7.86 3.70 0.12 36.62 01:33:01 PM 1 30.43 0.00 6.54 2.39 0.10 60.54 01:34:01 PM all 34.77 0.00 5.24 1.61 0.10 58.28 01:34:01 PM 0 49.34 0.00 6.76 1.82 0.12 41.97 01:34:01 PM 1 20.23 0.00 3.73 1.40 0.08 74.56 01:35:01 PM all 33.70 0.00 4.21 0.28 0.09 61.72 01:35:01 PM 0 46.41 0.00 4.45 0.20 0.10 48.83 01:35:01 PM 1 20.98 0.00 3.96 0.37 0.08 74.62 01:36:01 PM all 33.87 0.00 3.44 0.15 0.10 62.44 01:36:01 PM 0 45.33 0.00 3.47 0.15 0.10 50.95 01:36:01 PM 1 22.39 0.00 3.42 0.15 0.10 73.94 01:37:01 PM all 37.49 0.00 4.28 0.15 0.11 57.97 01:37:01 PM 0 57.15 0.00 5.43 0.18 0.12 37.12 01:37:01 PM 1 17.85 0.00 3.14 0.12 0.10 78.80 Average: all 36.17 0.00 4.87 1.05 0.10 57.81 Average: 0 49.98 0.00 5.59 1.21 0.11 43.11 Average: 1 22.37 0.00 4.16 0.88 0.09 72.50