---> uname -a: Linux prd-centos8-builder-2c-2g-253.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: 2800.000 BogoMIPS: 5600.00 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 623 4803 19 2271 6777 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:4f:56:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe4f:5686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:f9:9e:8a 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) 01/14/2026 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 210.23 22.66 187.57 5890.84 7678.79 04:34:01 PM 111.26 0.48 110.78 63.58 12208.65 04:35:01 PM 36.78 0.30 36.48 42.39 1846.41 04:36:01 PM 20.81 0.00 20.81 0.00 858.91 04:37:01 PM 27.38 1.27 26.11 114.91 785.94 Average: 81.29 4.94 76.35 1222.42 4675.96 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5169712 7019420 2712720 34.41 2688 2032136 931716 10.43 202856 2185128 176748 04:34:01 PM 4977876 6995504 2904556 36.85 2688 2192684 937504 10.50 231832 2316240 47504 04:35:01 PM 4883528 6898040 2998904 38.05 2688 2189628 1046156 11.71 269308 2374100 11856 04:36:01 PM 4939012 6952640 2943420 37.34 2688 2188836 977076 10.94 270884 2317288 10084 04:37:01 PM 4970608 6990508 2911824 36.94 2688 2194428 932212 10.44 425608 2131132 25332 Average: 4988147 6971222 2894285 36.72 2688 2159542 964933 10.80 280098 2264778 54305 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 340.84 204.02 1822.63 63.69 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 83.16 66.48 846.98 10.72 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 22.33 23.50 26.58 9.39 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 19.61 19.01 18.12 9.53 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 29.26 24.30 32.09 12.08 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 99.04 67.46 549.31 21.08 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) 01/14/2026 _x86_64_ (2 CPU) 16:31:31 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 43.31 0.00 7.64 2.84 0.10 46.11 04:33:01 PM 0 44.26 0.00 7.29 3.41 0.10 44.93 04:33:01 PM 1 42.35 0.00 7.99 2.27 0.10 47.29 04:34:01 PM all 34.31 0.00 5.17 2.67 0.09 57.76 04:34:01 PM 0 33.28 0.00 5.06 3.17 0.08 58.41 04:34:01 PM 1 35.34 0.00 5.29 2.17 0.10 57.10 04:35:01 PM all 34.99 0.00 3.28 0.38 0.08 61.28 04:35:01 PM 0 41.85 0.00 3.85 0.32 0.08 53.90 04:35:01 PM 1 28.13 0.00 2.70 0.43 0.08 68.66 04:36:01 PM all 29.21 0.00 3.34 0.38 0.10 66.97 04:36:01 PM 0 28.65 0.00 3.27 0.32 0.10 67.67 04:36:01 PM 1 29.78 0.00 3.40 0.45 0.10 66.27 04:37:01 PM all 35.88 0.00 4.23 0.24 0.10 59.55 04:37:01 PM 0 31.88 0.00 4.15 0.27 0.10 63.61 04:37:01 PM 1 39.88 0.00 4.32 0.22 0.10 55.49 Average: all 35.54 0.00 4.73 1.30 0.10 58.34 Average: 0 35.98 0.00 4.72 1.49 0.09 57.71 Average: 1 35.09 0.00 4.74 1.11 0.10 58.96