---> uname -a: Linux prd-centos8-builder-2c-2g-25621.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 625 4803 19 2268 6774 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:6f:6b:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe6f:6bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:89:b8:04 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) 01/11/2026 _x86_64_ (2 CPU) 08:31:58 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 119.69 0.88 118.81 81.31 10031.17 08:35:01 AM 56.02 0.28 55.74 40.66 6482.65 08:36:01 AM 21.11 0.07 21.05 3.07 575.19 08:37:01 AM 27.76 1.27 26.49 114.90 720.98 Average: 56.15 0.62 55.52 59.99 4452.57 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 5022068 6996032 2860360 36.29 2688 2149604 932672 10.44 205272 2301892 138560 08:35:01 AM 4869452 6914648 3012976 38.22 2688 2220472 999940 11.20 271884 2384752 46320 08:36:01 AM 4998840 7009932 2883588 36.58 2688 2186076 906388 10.15 270268 2256928 10760 08:37:01 AM 4952256 6966172 2930172 37.17 2688 2189020 950364 10.64 427680 2146356 10340 Average: 4960654 6971696 2921774 37.07 2688 2186293 947341 10.61 293776 2272482 51495 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 79.67 68.68 884.12 9.82 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 61.82 52.37 623.26 11.28 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.10 18.85 19.30 10.06 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 24.51 22.43 31.34 10.57 0.00 0.00 0.00 0.00 08:37:01 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 46.28 40.58 389.51 10.43 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) 01/11/2026 _x86_64_ (2 CPU) 08:31:58 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 35.98 0.00 5.63 1.33 0.11 56.96 08:34:01 AM 0 27.67 0.00 4.65 1.13 0.12 66.43 08:34:01 AM 1 44.31 0.00 6.61 1.52 0.10 47.46 08:35:01 AM all 34.48 0.00 3.80 0.59 0.10 61.03 08:35:01 AM 0 36.90 0.00 4.13 0.58 0.10 58.29 08:35:01 AM 1 32.07 0.00 3.46 0.60 0.10 63.77 08:36:01 AM all 34.14 0.00 3.63 0.13 0.08 62.02 08:36:01 AM 0 21.96 0.00 3.18 0.07 0.08 74.71 08:36:01 AM 1 46.35 0.00 4.07 0.18 0.08 49.32 08:37:01 AM all 36.54 0.00 4.16 0.19 0.10 59.00 08:37:01 AM 0 42.32 0.00 4.02 0.22 0.10 53.35 08:37:01 AM 1 30.78 0.00 4.31 0.17 0.10 64.65 Average: all 35.29 0.00 4.30 0.56 0.10 59.75 Average: 0 32.21 0.00 3.99 0.50 0.10 63.20 Average: 1 38.37 0.00 4.61 0.62 0.10 56.31