---> uname -a: Linux prd-centos8-builder-2c-2g-2690.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: 2799.996 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 717 4705 19 2274 6682 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:22:6b:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe22:6b42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:e3:4e:e8 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) 10/11/2025 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 221.19 17.95 203.23 5648.10 7238.11 06:34:01 AM 112.18 0.50 111.68 64.38 12322.13 06:35:01 AM 37.14 0.70 36.44 72.92 1850.01 06:36:01 AM 21.19 0.00 21.19 0.00 556.86 06:37:01 AM 24.19 0.52 23.68 64.65 676.84 Average: 83.19 3.94 79.25 1170.34 4529.06 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5107760 6951192 2774672 35.20 2688 2026016 1003580 11.24 200792 2248056 167704 06:34:01 AM 4890516 6906852 2991916 37.96 2688 2191392 1023664 11.46 227436 2405672 43088 06:35:01 AM 4774100 6825640 3108332 39.43 2688 2226852 1101548 12.33 271848 2481272 44256 06:36:01 AM 4774820 6793108 3107612 39.42 2688 2193436 1142932 12.80 269500 2481888 10768 06:37:01 AM 4880116 6904136 3002316 38.09 2688 2198596 1016032 11.38 437660 2208132 26980 Average: 4885462 6876186 2996970 38.02 2688 2167258 1057551 11.84 281447 2365004 58559 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 306.88 173.77 1780.33 61.45 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 70.51 56.56 847.16 9.75 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 20.46 21.73 25.81 9.36 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 17.43 18.19 16.20 7.28 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 21.94 20.54 27.12 10.72 0.00 0.00 0.00 0.00 06:37:01 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 87.46 58.17 539.42 19.72 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) 10/11/2025 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 42.07 0.00 7.24 1.87 0.13 48.69 06:33:01 AM 0 36.96 0.00 7.98 2.43 0.13 52.50 06:33:01 AM 1 47.17 0.00 6.51 1.32 0.12 44.89 06:34:01 AM all 35.16 0.00 5.11 1.42 0.11 58.20 06:34:01 AM 0 32.83 0.00 4.63 1.50 0.10 60.94 06:34:01 AM 1 37.48 0.00 5.59 1.35 0.12 55.46 06:35:01 AM all 34.53 0.00 3.53 0.27 0.09 61.58 06:35:01 AM 0 33.28 0.00 3.61 0.22 0.10 62.80 06:35:01 AM 1 35.77 0.00 3.46 0.32 0.08 60.37 06:36:01 AM all 35.21 0.00 3.63 0.13 0.09 60.93 06:36:01 AM 0 34.34 0.00 3.27 0.18 0.08 62.12 06:36:01 AM 1 36.08 0.00 4.00 0.08 0.10 59.73 06:37:01 AM all 36.68 0.00 4.35 0.13 0.10 58.73 06:37:01 AM 0 40.19 0.00 4.13 0.15 0.10 55.42 06:37:01 AM 1 33.17 0.00 4.57 0.12 0.10 62.04 Average: all 36.73 0.00 4.77 0.77 0.10 57.63 Average: 0 35.52 0.00 4.72 0.89 0.10 58.76 Average: 1 37.93 0.00 4.83 0.64 0.10 56.50