---> uname -a: Linux prd-centos8-builder-2c-2g-2747.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4796 19 2263 6763 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:0f:11:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe0f:1114/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:97:02:9c 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) 01/21/2026 _x86_64_ (2 CPU) 22:31:30 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 220.91 17.47 203.43 5364.52 7976.93 10:34:02 PM 100.32 0.48 99.83 63.58 10944.02 10:35:01 PM 29.13 0.31 28.83 43.11 1614.76 10:36:01 PM 20.11 0.00 20.11 0.00 519.55 Average: 92.89 4.58 88.31 1373.62 5279.54 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5183924 7017700 2698500 34.23 2688 2016520 943184 10.56 201720 2171784 151952 10:34:02 PM 4964188 6969344 2918236 37.02 2688 2180608 962736 10.78 232644 2328916 42360 10:35:01 PM 5014500 7020720 2867924 36.38 2688 2181836 935216 10.47 270072 2240676 9860 10:36:01 PM 4877572 6883892 3004852 38.12 2688 2181844 1066276 11.94 270580 2378532 9872 Average: 5010046 6972914 2872378 36.44 2688 2140202 976853 10.94 243754 2279977 53511 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 322.14 195.90 1814.99 63.16 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 PM eth0 83.52 70.21 839.54 11.29 0.00 0.00 0.00 0.00 10:34:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 20.66 22.05 26.79 8.93 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.18 18.38 17.06 6.80 0.00 0.00 0.00 0.00 10:36:01 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 111.52 76.87 677.41 22.61 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) 01/21/2026 _x86_64_ (2 CPU) 22:31:30 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 38.91 0.00 7.14 1.66 0.08 52.20 10:33:01 PM 0 40.26 0.00 6.60 1.42 0.08 51.64 10:33:01 PM 1 37.56 0.00 7.69 1.89 0.08 52.77 10:34:02 PM all 35.89 0.00 5.05 0.83 0.08 58.16 10:34:02 PM 0 42.97 0.00 5.69 1.10 0.07 50.18 10:34:02 PM 1 28.80 0.00 4.42 0.55 0.08 66.14 10:35:01 PM all 33.50 0.00 3.32 0.21 0.08 62.88 10:35:01 PM 0 33.54 0.00 3.31 0.15 0.08 62.92 10:35:01 PM 1 33.47 0.00 3.34 0.27 0.08 62.84 10:36:01 PM all 33.45 0.00 3.30 0.12 0.08 63.04 10:36:01 PM 0 20.38 0.00 2.66 0.12 0.08 76.75 10:36:01 PM 1 46.53 0.00 3.94 0.13 0.08 49.32 Average: all 35.44 0.00 4.71 0.71 0.08 59.06 Average: 0 34.28 0.00 4.57 0.70 0.08 60.37 Average: 1 36.60 0.00 4.85 0.71 0.08 57.75