---> uname -a: Linux prd-centos8-builder-2c-2g-18810.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 638 4793 19 2265 6762 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:95:01:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe95:1a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:63:33:f7 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) 01/06/2026 _x86_64_ (2 CPU) 13:31:28 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 175.01 17.67 157.34 3921.91 5937.45 01:34:01 PM 115.20 0.48 114.71 63.59 12370.09 01:35:01 PM 35.48 0.30 35.18 42.39 1814.36 01:36:01 PM 25.42 0.00 25.42 0.00 958.91 01:37:01 PM 27.51 1.27 26.25 114.91 765.47 Average: 75.73 3.95 71.78 828.74 4369.25 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5161592 6996268 2720832 34.52 2688 2017508 947600 10.61 200180 2196132 168296 01:34:01 PM 4974364 6982000 2908060 36.89 2688 2182960 938476 10.51 227688 2325524 43156 01:35:01 PM 4854040 6896280 3028384 38.42 2688 2217552 1027736 11.51 270256 2403284 44252 01:36:01 PM 4903592 6912308 2978832 37.79 2688 2184136 1026932 11.50 268320 2356056 10768 01:37:01 PM 4878124 6893764 3004300 38.11 2688 2190800 1039208 11.64 423244 2226716 27012 Average: 4954342 6936124 2928082 37.15 2688 2158591 995990 11.15 277938 2301542 58697 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 343.88 210.33 1796.12 63.77 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 77.70 64.87 847.78 10.33 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 21.83 22.70 29.52 9.42 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 17.73 18.39 18.03 7.06 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 22.50 19.95 28.67 9.41 0.00 0.00 0.00 0.00 01:37:01 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 96.74 67.26 544.09 20.00 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) 01/06/2026 _x86_64_ (2 CPU) 13:31:28 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 34.59 0.00 6.68 2.34 0.09 56.30 01:33:01 PM 0 31.36 0.00 5.92 2.11 0.08 60.54 01:33:01 PM 1 37.82 0.00 7.44 2.58 0.10 52.05 01:34:01 PM all 34.24 0.00 4.96 2.90 0.11 57.79 01:34:01 PM 0 34.45 0.00 4.63 3.03 0.10 57.79 01:34:01 PM 1 34.03 0.00 5.28 2.77 0.12 57.80 01:35:01 PM all 33.84 0.00 3.53 0.35 0.09 62.19 01:35:01 PM 0 40.44 0.00 3.80 0.38 0.10 55.28 01:35:01 PM 1 27.24 0.00 3.25 0.32 0.08 69.11 01:36:01 PM all 35.18 0.00 3.48 0.39 0.11 60.84 01:36:01 PM 0 34.22 0.00 3.96 0.48 0.12 61.23 01:36:01 PM 1 36.14 0.00 3.01 0.30 0.10 60.45 01:37:01 PM all 36.04 0.00 4.11 0.16 0.10 59.58 01:37:01 PM 0 38.17 0.00 4.60 0.13 0.10 56.99 01:37:01 PM 1 33.92 0.00 3.63 0.18 0.10 62.16 Average: all 34.78 0.00 4.55 1.23 0.10 59.34 Average: 0 35.73 0.00 4.58 1.23 0.10 58.36 Average: 1 33.83 0.00 4.52 1.23 0.10 60.32