---> uname -a: Linux prd-centos8-builder-2c-2g-23862.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 678 4736 19 2283 6722 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:05:cc:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe05:cc89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:ea:78:94 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) 02/27/2026 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 205.46 24.72 180.74 5967.42 17881.13 04:34:01 PM 116.36 0.43 115.93 62.25 12948.43 04:35:01 PM 32.79 0.35 32.44 43.72 1881.96 04:36:01 PM 16.33 0.00 16.33 0.00 394.90 04:37:01 PM 25.90 1.27 24.64 114.88 637.38 Average: 79.37 5.35 74.02 1237.81 6749.14 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5078028 6904308 2804404 35.58 2688 2014992 1074384 12.03 218608 2283900 163772 04:34:01 PM 4820388 6845788 3062044 38.85 2688 2200968 1081836 12.11 205704 2500564 45340 04:35:01 PM 4932084 6958624 2950348 37.43 2688 2202080 981684 10.99 280284 2316716 9956 04:36:01 PM 4928396 6955128 2954036 37.48 2688 2202268 968112 10.84 281020 2319736 9004 04:37:01 PM 4876896 6909576 3005536 38.13 2688 2208056 995628 11.15 438268 2213612 12480 Average: 4927158 6914685 2955274 37.49 2688 2165673 1020329 11.42 284777 2326906 48110 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 364.93 203.27 1799.59 64.04 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 88.99 66.84 893.22 10.17 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 20.79 21.19 25.86 7.57 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 18.23 18.15 16.93 6.84 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 26.37 23.77 32.39 11.50 0.00 0.00 0.00 0.00 04:37:01 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 103.87 66.65 553.64 20.03 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) 02/27/2026 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 37.99 0.00 7.08 3.54 0.18 51.21 04:33:01 PM 0 45.78 0.00 6.95 2.73 0.19 44.35 04:33:01 PM 1 30.24 0.00 7.20 4.35 0.17 58.04 04:34:01 PM all 32.45 0.00 5.28 3.23 0.18 58.87 04:34:01 PM 0 38.29 0.00 5.75 3.93 0.18 51.85 04:34:01 PM 1 26.61 0.00 4.82 2.52 0.17 65.89 04:35:01 PM all 25.70 0.00 3.50 0.23 0.10 70.47 04:35:01 PM 0 35.82 0.00 3.58 0.30 0.10 60.20 04:35:01 PM 1 15.56 0.00 3.41 0.17 0.10 80.77 04:36:01 PM all 31.00 0.00 3.22 0.13 0.12 65.53 04:36:01 PM 0 42.43 0.00 3.98 0.18 0.10 53.32 04:36:01 PM 1 19.58 0.00 2.47 0.07 0.13 77.75 04:37:01 PM all 33.38 0.00 4.06 0.18 0.12 62.26 04:37:01 PM 0 45.44 0.00 5.03 0.25 0.12 49.16 04:37:01 PM 1 21.35 0.00 3.09 0.12 0.12 75.33 Average: all 32.09 0.00 4.62 1.46 0.14 61.68 Average: 0 41.54 0.00 5.05 1.48 0.14 51.79 Average: 1 22.66 0.00 4.20 1.44 0.14 71.57