---> uname -a: Linux prd-centos8-builder-2c-2g-2886.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 638 4784 19 2274 6761 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:ec:0f:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feec:ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:6d:6d:c3 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) 10/12/2025 _x86_64_ (2 CPU) 00:31:32 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 192.05 25.12 166.93 6199.30 7054.34 12:34:01 AM 113.93 0.45 113.48 63.06 11330.93 12:35:01 AM 33.62 0.25 33.37 40.12 2888.64 12:36:01 AM 28.83 1.32 27.51 117.45 1016.20 12:37:01 AM 22.18 0.72 21.46 67.58 574.76 Average: 78.13 5.57 72.55 1297.74 4572.95 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5116736 6934008 2765688 35.09 2688 2005816 1066424 11.94 217644 2245880 151972 12:34:01 AM 4957712 6934984 2924712 37.10 2688 2153744 993924 11.13 204524 2368164 27468 12:35:01 AM 4857580 6904208 3024844 38.37 2688 2222372 1043528 11.68 269164 2401876 45236 12:36:01 AM 4941748 6958708 2940676 37.31 2688 2192488 966596 10.82 269868 2315752 4 12:37:01 AM 4994116 7013512 2888308 36.64 2688 2194624 927868 10.39 425828 2108580 10900 Average: 4973578 6949084 2908846 36.90 2688 2153809 999668 11.19 277406 2288050 47116 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 320.46 180.98 1780.44 62.43 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 32.48 29.10 291.58 7.27 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 66.39 58.23 587.18 13.63 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 20.26 20.61 17.50 7.72 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 24.89 21.91 28.76 10.84 0.00 0.00 0.00 0.00 12:37:01 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 92.91 62.17 541.16 20.38 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) 10/12/2025 _x86_64_ (2 CPU) 00:31:32 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.92 0.00 7.67 1.96 0.12 47.33 12:33:01 AM 0 43.37 0.00 7.28 1.35 0.12 47.88 12:33:01 AM 1 42.47 0.00 8.07 2.56 0.12 46.78 12:34:01 AM all 30.00 0.00 5.04 8.46 0.15 56.35 12:34:01 AM 0 33.21 0.00 4.88 6.44 0.15 55.32 12:34:01 AM 1 26.79 0.00 5.20 10.49 0.15 57.37 12:35:01 AM all 30.36 0.00 3.89 1.78 0.11 63.87 12:35:01 AM 0 37.43 0.00 4.39 1.84 0.10 56.24 12:35:01 AM 1 23.28 0.00 3.39 1.72 0.12 71.50 12:36:01 AM all 34.18 0.00 3.77 0.98 0.12 60.95 12:36:01 AM 0 36.91 0.00 3.52 0.97 0.12 58.49 12:36:01 AM 1 31.45 0.00 4.02 1.00 0.12 63.41 12:37:01 AM all 34.43 0.00 3.75 0.57 0.12 61.13 12:37:01 AM 0 39.28 0.00 4.18 0.83 0.12 55.59 12:37:01 AM 1 29.57 0.00 3.32 0.30 0.12 66.69 Average: all 34.37 0.00 4.82 2.75 0.12 57.93 Average: 0 38.04 0.00 4.85 2.29 0.12 54.71 Average: 1 30.71 0.00 4.80 3.22 0.12 61.16