---> uname -a: Linux prd-centos8-builder-2c-2g-3024.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 638 4792 19 2266 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:2e:65:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe2e:65e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:cd:36:bc 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) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 193.55 20.26 173.30 5498.98 7124.69 11:34:01 AM 109.10 0.48 108.61 63.58 12065.96 11:35:01 AM 34.39 0.30 34.09 42.39 1786.29 11:36:01 AM 19.53 0.00 19.53 0.00 532.97 11:37:01 AM 23.56 1.27 22.30 114.91 881.87 Average: 76.03 4.46 71.57 1144.15 4478.56 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5173224 7012868 2709208 34.37 2688 2022344 974696 10.91 200976 2185168 167512 11:34:01 AM 4978532 6987708 2903900 36.84 2688 2184344 968144 10.84 230192 2318068 42268 11:35:01 AM 4843924 6889684 3038508 38.55 2688 2220920 1076212 12.05 272124 2411460 45236 11:36:01 AM 4888676 6933248 2993756 37.98 2688 2219784 1020092 11.42 272788 2366140 44092 11:37:01 AM 4957400 6973916 2925032 37.11 2688 2191348 982620 11.00 424768 2145856 25336 Average: 4968351 6959485 2914081 36.97 2688 2167748 1004353 11.25 280170 2285338 64889 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 317.56 187.67 1812.72 63.46 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 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 76.14 59.81 839.79 10.14 0.00 0.00 0.00 0.00 11:34:01 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 18.89 20.54 25.53 8.85 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 18.88 18.84 18.11 6.64 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 25.41 20.88 30.00 16.51 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 91.39 61.56 545.29 21.12 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) 11:31:30 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 40.52 0.00 7.88 2.17 0.11 49.32 11:33:01 AM 0 39.98 0.00 8.50 2.68 0.12 48.72 11:33:01 AM 1 41.06 0.00 7.27 1.66 0.10 49.92 11:34:01 AM all 36.10 0.00 5.83 1.33 0.11 56.63 11:34:01 AM 0 31.32 0.00 5.50 1.37 0.10 61.71 11:34:01 AM 1 40.88 0.00 6.16 1.28 0.12 51.56 11:35:01 AM all 34.18 0.00 3.11 0.24 0.13 62.33 11:35:01 AM 0 32.99 0.00 2.92 0.18 0.13 63.78 11:35:01 AM 1 35.38 0.00 3.30 0.30 0.13 60.88 11:36:01 AM all 32.07 0.00 3.61 0.11 0.11 64.11 11:36:01 AM 0 23.57 0.00 2.89 0.08 0.12 73.34 11:36:01 AM 1 40.57 0.00 4.32 0.13 0.10 54.87 11:37:01 AM all 34.46 0.00 4.30 0.23 0.10 60.91 11:37:01 AM 0 34.84 0.00 4.52 0.25 0.10 60.30 11:37:01 AM 1 34.08 0.00 4.08 0.22 0.10 61.52 Average: all 35.46 0.00 4.94 0.81 0.11 58.67 Average: 0 32.53 0.00 4.86 0.91 0.11 61.58 Average: 1 38.39 0.00 5.03 0.72 0.11 55.75