---> uname -a: Linux prd-centos8-builder-2c-2g-25640.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 647 4778 19 2272 6753 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:0e:bd:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe0e:bd93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:b7:3c:e3 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) 01/11/2026 _x86_64_ (2 CPU) 15:31:25 LINUX RESTART (2 CPU) 03:32:03 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 252.88 9.58 243.30 1579.32 8197.00 03:34:01 PM 99.62 0.70 98.92 103.17 11226.01 03:35:01 PM 30.19 0.85 29.35 53.86 1237.49 03:36:01 PM 20.88 0.00 20.88 0.00 559.96 Average: 99.62 2.73 96.90 424.50 5281.19 03:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5087468 6981772 2794964 35.46 2688 2076040 997748 11.17 202332 2265624 185256 03:34:01 PM 4869020 6917564 3013412 38.23 2688 2223548 1035924 11.60 236284 2421612 61452 03:35:01 PM 4934600 6960904 2947832 37.40 2688 2201328 1006852 11.27 270560 2320420 20512 03:36:01 PM 4911588 6928040 2970844 37.69 2688 2191584 1018196 11.40 283764 2330320 10768 Average: 4950669 6947070 2931763 37.19 2688 2173125 1014680 11.36 248235 2334494 69497 03:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 262.48 174.63 1731.21 52.95 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 74.81 59.90 637.78 11.35 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 22.03 21.95 31.47 8.29 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.60 18.53 19.89 6.80 0.00 0.00 0.00 0.00 03:36:01 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 93.07 67.87 595.67 19.57 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) 01/11/2026 _x86_64_ (2 CPU) 15:31:25 LINUX RESTART (2 CPU) 03:32:03 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 37.23 0.00 6.37 2.46 0.09 53.86 03:33:01 PM 0 24.71 0.00 4.42 1.45 0.09 69.33 03:33:01 PM 1 49.78 0.00 8.33 3.46 0.09 38.34 03:34:01 PM all 35.31 0.00 4.92 1.87 0.11 57.79 03:34:01 PM 0 13.41 0.00 3.66 1.90 0.10 80.93 03:34:01 PM 1 57.29 0.00 6.19 1.84 0.12 34.56 03:35:01 PM all 33.50 0.00 3.58 0.23 0.08 62.62 03:35:01 PM 0 23.46 0.00 3.57 0.20 0.07 72.70 03:35:01 PM 1 43.53 0.00 3.58 0.25 0.08 52.56 03:36:01 PM all 32.95 0.00 2.97 0.10 0.08 63.90 03:36:01 PM 0 18.71 0.00 1.82 0.10 0.08 79.29 03:36:01 PM 1 47.17 0.00 4.12 0.10 0.08 48.52 Average: all 34.73 0.00 4.44 1.15 0.09 59.59 Average: 0 20.03 0.00 3.36 0.91 0.08 75.62 Average: 1 49.44 0.00 5.53 1.39 0.09 43.55