---> uname -a: Linux prd-centos8-builder-2c-2g-1728.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 630 4800 19 2266 6769 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:15:50:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe15:5049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:a4:0c:fc 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) 01/18/2026 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 216.39 19.12 197.27 5360.69 7369.50 11:34:02 AM 117.08 0.68 116.39 102.37 12217.26 11:35:01 AM 30.41 0.10 30.31 3.66 1639.95 11:36:01 AM 16.71 0.00 16.71 0.00 750.59 11:37:01 AM 28.02 1.27 26.76 114.90 1009.65 Average: 81.91 4.25 77.66 1120.36 4607.59 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5179764 7016304 2702668 34.29 2688 2018864 954736 10.69 202108 2175996 166396 11:34:02 AM 4975984 6984088 2906448 36.87 2688 2183200 949912 10.64 233328 2318812 42348 11:35:01 AM 4959592 6968648 2922840 37.08 2688 2184184 974628 10.91 269808 2297868 10772 11:36:01 AM 4959668 6968488 2922764 37.08 2688 2184184 976304 10.93 270808 2296928 10752 11:37:01 AM 4969860 6981920 2912572 36.95 2688 2187044 955532 10.70 428096 2129108 10268 Average: 5008974 6983890 2873458 36.45 2688 2151495 962222 10.77 280830 2243742 48107 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 314.32 199.22 1822.45 63.29 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 AM eth0 78.21 62.71 834.41 11.32 0.00 0.00 0.00 0.00 11:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 20.77 22.08 26.85 9.06 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 14.41 14.26 14.01 4.32 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 27.61 24.79 32.65 15.75 0.00 0.00 0.00 0.00 11:37:01 AM 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 91.32 64.77 547.91 20.79 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) 01/18/2026 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 39.94 0.00 7.24 2.50 0.09 50.22 11:33:01 AM 0 41.64 0.00 6.74 2.17 0.08 49.37 11:33:01 AM 1 38.24 0.00 7.75 2.83 0.10 51.08 11:34:02 AM all 34.80 0.00 5.34 2.76 0.08 57.02 11:34:02 AM 0 30.99 0.00 5.46 3.54 0.08 59.93 11:34:02 AM 1 38.61 0.00 5.22 1.98 0.08 54.11 11:35:01 AM all 34.33 0.00 3.05 0.25 0.08 62.28 11:35:01 AM 0 32.30 0.00 3.05 0.24 0.08 64.32 11:35:01 AM 1 36.36 0.00 3.05 0.25 0.08 60.25 11:36:01 AM all 23.40 0.00 2.64 0.13 0.08 73.75 11:36:01 AM 0 20.88 0.00 2.60 0.17 0.08 76.27 11:36:01 AM 1 25.91 0.00 2.68 0.10 0.07 71.24 11:37:01 AM all 34.89 0.00 4.00 0.21 0.08 60.82 11:37:01 AM 0 29.09 0.00 3.71 0.20 0.08 66.91 11:37:01 AM 1 40.70 0.00 4.28 0.22 0.08 54.72 Average: all 33.47 0.00 4.46 1.17 0.08 60.82 Average: 0 30.97 0.00 4.32 1.27 0.08 63.36 Average: 1 35.96 0.00 4.60 1.08 0.08 58.28