---> uname -a: Linux prd-centos8-builder-2c-2g-3060.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4811 19 2266 6780 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:76:cf:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe76:cf9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:65:ba:2b 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) 15:31:34 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 255.78 31.45 224.33 7251.91 22083.95 03:34:01 PM 117.21 0.43 116.78 62.25 12464.61 03:35:01 PM 29.96 0.28 29.68 40.66 1760.06 03:36:01 PM 22.08 0.07 22.01 3.07 628.50 03:37:01 PM 16.03 0.00 16.03 0.00 734.24 03:38:01 PM 16.59 1.07 15.53 87.30 454.35 Average: 75.78 5.48 70.30 1224.23 6310.92 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5183856 6960888 2698576 34.24 2688 1967200 1053392 11.79 213816 2189488 115748 03:34:01 PM 4869356 6912856 3013076 38.23 2688 2219564 1029160 11.52 208560 2451696 63028 03:35:01 PM 4894840 6938456 2987592 37.90 2688 2219044 996652 11.16 271804 2363100 45228 03:36:01 PM 4972988 6982536 2909444 36.91 2688 2184904 949400 10.63 269912 2286400 9848 03:37:01 PM 4876488 6921108 3005944 38.13 2688 2220220 1025392 11.48 273420 2379704 35280 03:38:01 PM 4923896 6936208 2958536 37.53 2688 2187668 993332 11.12 426300 2179460 9960 Average: 4953571 6942009 2928861 37.16 2688 2166433 1007888 11.29 277302 2308308 46515 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 369.40 207.03 1825.00 65.00 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 77.29 60.28 858.97 9.70 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 16.45 18.35 23.36 6.32 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 13.75 15.38 11.04 6.76 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 13.76 14.36 13.12 4.35 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 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 18.11 16.54 25.37 7.29 0.00 0.00 0.00 0.00 03:38:01 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 84.01 54.91 455.71 16.43 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) 15:31:34 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 41.46 0.00 7.73 5.58 0.10 45.13 03:33:01 PM 0 34.62 0.00 8.03 2.96 0.12 54.27 03:33:01 PM 1 48.24 0.00 7.44 8.17 0.08 36.07 03:34:01 PM all 34.44 0.00 5.40 2.90 0.12 57.15 03:34:01 PM 0 21.03 0.00 3.88 1.90 0.12 73.07 03:34:01 PM 1 47.86 0.00 6.91 3.91 0.12 41.20 03:35:01 PM all 25.35 0.00 3.08 3.32 0.15 68.10 03:35:01 PM 0 16.63 0.00 2.76 3.42 0.15 77.04 03:35:01 PM 1 34.09 0.00 3.40 3.21 0.15 59.16 03:36:01 PM all 30.62 0.00 2.86 1.29 0.10 65.12 03:36:01 PM 0 12.57 0.00 2.27 1.30 0.10 83.76 03:36:01 PM 1 48.69 0.00 3.46 1.29 0.10 46.47 03:37:01 PM all 19.37 0.00 2.22 3.78 0.13 74.51 03:37:01 PM 0 13.40 0.00 2.05 2.59 0.13 81.83 03:37:01 PM 1 25.33 0.00 2.39 4.98 0.12 67.18 03:38:01 PM all 23.29 0.00 2.43 1.95 0.09 72.25 03:38:01 PM 0 11.01 0.00 1.90 0.79 0.09 86.22 03:38:01 PM 1 35.60 0.00 2.96 3.12 0.09 58.23 Average: all 29.07 0.00 3.95 3.13 0.11 63.74 Average: 0 18.17 0.00 3.47 2.16 0.12 76.08 Average: 1 39.97 0.00 4.42 4.10 0.11 51.40