---> uname -a: Linux prd-centos8-builder-2c-2g-5207.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4783 19 2264 6751 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:71:61:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe71:61d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:08:28:11:fa 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) 01/28/2026 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 211.38 17.54 193.84 5267.77 7586.94 02:34:01 AM 105.73 0.68 105.05 102.38 12175.37 02:35:01 AM 31.34 0.85 30.49 53.86 1258.57 02:36:01 AM 20.95 0.02 20.93 0.93 836.16 02:37:01 AM 24.83 0.50 24.33 63.72 690.35 Average: 78.85 3.92 74.94 1098.01 4509.68 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5155536 6996984 2726896 34.59 2688 2024004 972252 10.89 201116 2203100 169092 02:34:01 AM 4931480 6939708 2950952 37.44 2688 2183316 1017428 11.39 232956 2362216 27260 02:35:01 AM 4924348 6933468 2958084 37.53 2688 2184428 1009796 11.31 270568 2331628 9580 02:36:01 AM 4924120 6933544 2958312 37.53 2688 2184772 1000716 11.20 286124 2316876 9952 02:37:01 AM 4957316 6971644 2925116 37.11 2688 2188988 983392 11.01 440636 2129136 25336 Average: 4978560 6955070 2903872 36.84 2688 2153102 996717 11.16 286280 2268591 48244 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 344.14 193.52 1881.88 63.57 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 82.02 62.44 793.40 11.74 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 23.53 24.16 28.64 8.85 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 19.01 18.35 17.89 6.20 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 25.63 22.00 30.59 16.29 0.00 0.00 0.00 0.00 02:37:01 AM 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 98.88 64.10 550.57 21.34 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) 01/28/2026 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 40.53 0.00 7.30 1.78 0.09 50.29 02:33:01 AM 0 32.79 0.00 5.24 0.55 0.10 61.32 02:33:01 AM 1 48.32 0.00 9.38 3.02 0.08 39.20 02:34:01 AM all 35.70 0.00 5.40 0.95 0.10 57.85 02:34:01 AM 0 10.46 0.00 3.61 0.78 0.08 85.07 02:34:01 AM 1 61.02 0.00 7.20 1.12 0.12 30.54 02:35:01 AM all 33.17 0.00 3.49 0.28 0.10 62.96 02:35:01 AM 0 18.93 0.00 2.82 0.13 0.12 78.00 02:35:01 AM 1 47.40 0.00 4.15 0.43 0.08 47.93 02:36:01 AM all 28.79 0.00 3.56 0.15 0.11 67.39 02:36:01 AM 0 22.50 0.00 3.47 0.07 0.10 73.87 02:36:01 AM 1 35.07 0.00 3.66 0.23 0.12 60.92 02:37:01 AM all 35.03 0.00 4.21 0.15 0.09 60.51 02:37:01 AM 0 20.55 0.00 3.48 0.12 0.08 75.77 02:37:01 AM 1 49.53 0.00 4.94 0.18 0.10 45.25 Average: all 34.64 0.00 4.79 0.66 0.10 59.80 Average: 0 21.04 0.00 3.72 0.33 0.10 74.81 Average: 1 48.26 0.00 5.86 0.99 0.10 44.78