---> uname -a: Linux prd-centos8-builder-2c-2g-3083.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 651 4776 19 2269 6749 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:ab:6c:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feab:6ca4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:40:58:77:e9 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) 01/22/2026 _x86_64_ (2 CPU) 17:31:30 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 231.55 17.82 213.72 5536.18 7637.34 05:34:01 PM 108.03 0.48 107.55 63.58 11851.05 05:35:01 PM 29.56 0.30 29.26 42.39 1592.57 05:36:01 PM 19.38 0.00 19.38 0.00 496.32 05:37:01 PM 26.04 1.27 24.78 114.90 741.89 Average: 82.92 3.98 78.95 1151.74 4464.18 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5145540 6993788 2736892 34.72 2688 2030840 984324 11.02 201628 2212460 169112 05:34:01 PM 4950840 6962836 2931592 37.19 2688 2187272 985024 11.03 231736 2344188 42360 05:35:01 PM 4935908 6948956 2946524 37.38 2688 2188504 1004788 11.25 269492 2320492 9856 05:36:01 PM 4821952 6870276 3060480 38.83 2688 2223812 1075964 12.05 273308 2431188 45228 05:37:01 PM 4883228 6903720 2999204 38.05 2688 2195316 1046844 11.72 424996 2218504 26408 Average: 4947494 6935915 2934938 37.23 2688 2165149 1019389 11.41 280232 2305366 58593 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 334.39 212.24 1881.76 64.63 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 71.38 56.95 774.34 10.01 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 21.73 22.34 27.49 9.04 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 19.51 19.08 17.86 7.15 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 24.78 21.98 30.35 10.08 0.00 0.00 0.00 0.00 05:37:01 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 94.38 66.53 546.47 20.18 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) 01/22/2026 _x86_64_ (2 CPU) 17:31:30 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 41.28 0.00 7.32 2.77 0.09 48.54 05:33:01 PM 0 42.68 0.00 6.32 2.20 0.10 48.70 05:33:01 PM 1 39.87 0.00 8.33 3.34 0.08 48.38 05:34:01 PM all 35.17 0.00 5.28 2.28 0.09 57.18 05:34:01 PM 0 34.58 0.00 5.24 2.08 0.10 58.00 05:34:01 PM 1 35.76 0.00 5.32 2.48 0.08 56.35 05:35:01 PM all 33.53 0.00 3.19 0.32 0.09 62.87 05:35:01 PM 0 34.71 0.00 3.59 0.38 0.08 61.23 05:35:01 PM 1 32.35 0.00 2.80 0.25 0.10 64.50 05:36:01 PM all 33.09 0.00 3.44 0.10 0.09 63.28 05:36:01 PM 0 31.07 0.00 3.49 0.10 0.08 65.25 05:36:01 PM 1 35.11 0.00 3.39 0.10 0.10 61.31 05:37:01 PM all 35.15 0.00 4.18 0.16 0.09 60.42 05:37:01 PM 0 30.19 0.00 3.88 0.20 0.08 65.65 05:37:01 PM 1 40.13 0.00 4.49 0.12 0.10 55.17 Average: all 35.64 0.00 4.68 1.12 0.09 58.46 Average: 0 34.64 0.00 4.50 0.99 0.09 59.77 Average: 1 36.64 0.00 4.86 1.26 0.09 57.15