---> uname -a: Linux prd-centos8-builder-2c-2g-1480.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 656 4775 19 2264 6743 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:d3:8f:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fed3:8fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:8e:4a:e5 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) 01/17/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 213.84 25.22 188.62 6137.76 22026.68 03:34:01 PM 117.13 0.43 116.70 62.26 12404.23 03:35:01 PM 34.66 0.35 34.31 43.72 1880.82 03:36:01 PM 22.11 0.00 22.11 0.00 904.48 03:37:01 PM 26.18 1.27 24.91 114.91 662.36 Average: 82.35 5.39 76.96 1255.70 7527.95 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5127440 6924480 2754992 34.95 2688 1986024 1121784 12.56 215460 2239768 137768 03:34:01 PM 4834472 6875596 3047960 38.67 2688 2217116 1104584 12.37 208108 2485708 63068 03:35:01 PM 4895200 6923988 2987232 37.90 2688 2203924 1057752 11.84 270128 2361516 31500 03:36:01 PM 4961080 6968088 2921352 37.06 2688 2182380 1017880 11.40 269700 2297244 9952 03:37:01 PM 4917568 6929776 2964864 37.61 2688 2187396 1050416 11.76 427196 2182840 11412 Average: 4947152 6924386 2935280 37.24 2688 2155368 1070483 11.99 278118 2313415 50740 03:32:02 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 322.73 202.93 1826.64 65.19 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 81.80 63.14 859.17 9.90 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 19.43 19.71 25.99 8.50 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 18.64 18.29 17.26 6.17 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 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 30.26 24.91 31.68 17.96 0.00 0.00 0.00 0.00 03:37:01 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 93.82 65.34 547.94 21.40 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) 01/17/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 36.92 0.00 6.90 4.47 0.09 51.63 03:33:01 PM 0 45.19 0.00 6.35 3.69 0.09 44.68 03:33:01 PM 1 28.62 0.00 7.46 5.24 0.09 58.59 03:34:01 PM all 33.84 0.00 5.00 3.22 0.09 57.84 03:34:01 PM 0 41.32 0.00 6.02 3.77 0.10 48.78 03:34:01 PM 1 26.38 0.00 3.98 2.66 0.08 66.89 03:35:01 PM all 34.59 0.00 3.79 0.28 0.09 61.24 03:35:01 PM 0 54.98 0.00 5.02 0.30 0.10 39.60 03:35:01 PM 1 14.23 0.00 2.57 0.27 0.08 82.86 03:36:01 PM all 32.60 0.00 3.63 0.18 0.08 63.50 03:36:01 PM 0 45.04 0.00 4.40 0.20 0.10 50.27 03:36:01 PM 1 20.13 0.00 2.87 0.17 0.07 76.77 03:37:01 PM all 35.15 0.00 3.41 0.18 0.09 61.17 03:37:01 PM 0 43.25 0.00 3.62 0.25 0.08 52.80 03:37:01 PM 1 27.04 0.00 3.19 0.12 0.10 69.55 Average: all 34.61 0.00 4.54 1.66 0.09 59.11 Average: 0 45.96 0.00 5.08 1.63 0.09 47.24 Average: 1 23.25 0.00 4.00 1.68 0.08 70.99