---> uname -a: Linux prd-centos8-builder-2c-2g-5726.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 646 4783 19 2268 6754 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:25:6b:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe25:6b2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:c7:b8:56 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) 01/29/2026 _x86_64_ (2 CPU) 12:31:32 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 195.83 26.09 169.74 6141.29 22615.66 12:34:01 PM 105.85 0.53 105.31 65.70 9437.00 12:35:01 PM 52.11 0.28 51.82 40.66 5782.20 12:36:01 PM 22.81 0.07 22.74 3.07 625.19 12:37:01 PM 20.71 1.07 19.65 87.32 523.70 Average: 79.47 5.61 73.86 1267.65 7797.11 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5254788 6965812 2627644 33.34 2688 1902956 1011056 11.32 200696 2138084 75424 12:34:01 PM 4975776 6947316 2906656 36.88 2688 2147280 979068 10.96 204316 2348568 101060 12:35:01 PM 4845380 6893112 3037052 38.53 2688 2223216 1045200 11.70 271592 2410044 47348 12:36:01 PM 4946828 6958052 2935604 37.24 2688 2186656 968192 10.84 270304 2309956 9576 12:37:01 PM 4945372 6958736 2937060 37.26 2688 2188624 982724 11.00 426308 2155260 9024 Average: 4993629 6944606 2888803 36.65 2688 2129746 997248 11.17 274643 2272382 48486 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 306.15 179.54 1507.97 62.16 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 44.89 37.80 546.88 7.10 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 66.76 51.59 639.23 10.14 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.09 17.86 15.51 7.17 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 27.88 22.91 32.02 9.63 0.00 0.00 0.00 0.00 12:37:01 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 92.76 61.94 548.34 19.24 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) 01/29/2026 _x86_64_ (2 CPU) 12:31:32 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 37.49 0.00 6.66 2.71 0.12 53.03 12:33:01 PM 0 33.57 0.00 7.04 2.81 0.10 56.49 12:33:01 PM 1 41.41 0.00 6.27 2.62 0.13 49.57 12:34:01 PM all 33.26 0.00 5.46 1.39 0.12 59.76 12:34:01 PM 0 26.04 0.00 4.63 1.23 0.12 67.98 12:34:01 PM 1 40.50 0.00 6.31 1.55 0.12 51.53 12:35:01 PM all 32.29 0.00 3.86 0.85 0.12 62.88 12:35:01 PM 0 26.91 0.00 3.40 0.75 0.10 68.84 12:35:01 PM 1 37.68 0.00 4.33 0.95 0.13 56.91 12:36:01 PM all 34.10 0.00 3.46 0.29 0.11 62.05 12:36:01 PM 0 33.30 0.00 3.35 0.30 0.12 62.93 12:36:01 PM 1 34.90 0.00 3.56 0.28 0.10 61.16 12:37:01 PM all 32.23 0.00 3.66 0.50 0.11 63.50 12:37:01 PM 0 35.22 0.00 4.04 0.50 0.10 60.14 12:37:01 PM 1 29.23 0.00 3.28 0.50 0.12 66.87 Average: all 33.87 0.00 4.62 1.15 0.11 60.25 Average: 0 31.00 0.00 4.49 1.12 0.11 63.29 Average: 1 36.74 0.00 4.75 1.18 0.12 57.21