---> uname -a: Linux prd-centos8-builder-2c-2g-1911.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: 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): 0,1 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 653 4776 19 2267 6746 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:3d:bb:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe3d:bb92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c2:1e:71:ea 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) 11/28/2025 _x86_64_ (2 CPU) 14:31:44 LINUX RESTART (2 CPU) 02:32:02 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 259.16 61.95 197.20 13801.80 42637.30 02:34:01 PM 119.64 0.57 119.08 66.78 10805.30 02:35:01 PM 45.19 0.72 44.48 73.72 4282.45 02:36:01 PM 21.68 0.03 21.65 0.53 549.51 02:37:01 PM 25.39 0.52 24.88 64.65 669.76 Average: 93.67 12.59 81.08 2765.27 11687.38 02:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5167904 6911384 2714520 34.44 2688 1935352 1097560 12.29 205420 2216824 96948 02:34:01 PM 4811984 6859744 3070440 38.95 2688 2223776 1097544 12.29 210316 2503576 132920 02:35:01 PM 4973884 6982736 2908540 36.90 2688 2184396 967124 10.83 283260 2268976 8876 02:36:01 PM 4937404 6947368 2945020 37.36 2688 2185472 1010632 11.32 283832 2305020 9936 02:37:01 PM 4959384 6975904 2923040 37.08 2688 2191536 993500 11.12 438196 2126724 26996 Average: 4970112 6935427 2912312 36.95 2688 2144106 1033272 11.57 284205 2284224 55135 02:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 309.45 184.65 1820.41 63.34 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 81.52 65.23 847.33 10.24 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 24.80 25.60 30.81 8.27 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 18.30 18.50 17.97 7.39 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 23.49 21.14 28.77 14.26 0.00 0.00 0.00 0.00 02:37:01 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 90.80 62.62 544.88 20.56 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) 11/28/2025 _x86_64_ (2 CPU) 14:31:44 LINUX RESTART (2 CPU) 02:32:02 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 46.07 0.00 9.23 4.02 0.08 40.60 02:33:01 PM 0 46.02 0.00 8.95 4.87 0.09 40.08 02:33:01 PM 1 46.12 0.00 9.51 3.18 0.07 41.12 02:34:01 PM all 36.94 0.00 5.36 1.10 0.09 56.51 02:34:01 PM 0 34.49 0.00 4.79 1.08 0.08 59.56 02:34:01 PM 1 39.38 0.00 5.94 1.12 0.10 53.47 02:35:01 PM all 33.30 0.00 4.58 0.35 0.08 61.69 02:35:01 PM 0 37.83 0.00 4.35 0.20 0.08 57.54 02:35:01 PM 1 28.76 0.00 4.81 0.50 0.07 65.86 02:36:01 PM all 33.50 0.00 3.36 0.13 0.08 62.93 02:36:01 PM 0 28.68 0.00 3.07 0.10 0.07 68.09 02:36:01 PM 1 38.32 0.00 3.65 0.17 0.08 57.78 02:37:01 PM all 35.19 0.00 4.06 0.17 0.08 60.50 02:37:01 PM 0 36.14 0.00 4.75 0.17 0.08 58.86 02:37:01 PM 1 34.24 0.00 3.36 0.17 0.08 62.15 Average: all 36.96 0.00 5.30 1.14 0.08 56.52 Average: 0 36.59 0.00 5.16 1.27 0.08 56.90 Average: 1 37.33 0.00 5.44 1.02 0.08 56.13