---> uname -a: Linux prd-centos8-builder-2c-2g-2839.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4772 19 2265 6740 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:7c:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe6f:7c96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:38:f9:1e 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) 02:31:44 LINUX RESTART (2 CPU) 02:32:02 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 220.84 63.37 157.47 13673.74 41427.70 02:34:01 AM 114.68 0.47 114.21 63.31 10192.27 02:35:01 AM 47.00 0.30 46.70 41.44 5627.35 02:36:01 AM 22.51 0.07 22.44 3.07 617.84 02:37:01 AM 22.65 1.07 21.58 87.32 590.57 Average: 85.08 12.88 72.20 2737.24 11591.70 02:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5252992 6960656 2629440 33.36 2688 1899620 1016168 11.38 201488 2139340 89420 02:34:01 AM 4957428 6925976 2925004 37.11 2688 2144612 994140 11.13 205296 2367976 101196 02:35:01 AM 4851296 6894304 3031136 38.45 2688 2218412 1020644 11.43 271608 2406148 46304 02:36:01 AM 4959812 6967560 2922620 37.08 2688 2183196 944420 10.57 270240 2299612 9848 02:37:01 AM 4930344 6939716 2952088 37.45 2688 2184880 987224 11.05 426132 2173464 9024 Average: 4990374 6937642 2892058 36.69 2688 2126144 992519 11.11 274953 2277308 51158 02:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 302.85 184.11 1525.88 64.30 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 49.50 43.67 554.14 7.65 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 56.06 49.45 620.10 10.41 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 18.46 18.64 15.69 7.29 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 26.10 22.43 32.30 9.67 0.00 0.00 0.00 0.00 02:37:01 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 89.88 63.26 546.38 19.72 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) 02:31:44 LINUX RESTART (2 CPU) 02:32:02 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 43.69 0.00 9.40 13.49 0.09 33.34 02:33:01 AM 0 49.81 0.00 8.65 10.93 0.09 30.52 02:33:01 AM 1 37.55 0.00 10.15 16.05 0.09 36.17 02:34:01 AM all 33.59 0.00 5.15 3.14 0.12 58.00 02:34:01 AM 0 56.23 0.00 7.07 3.84 0.12 32.74 02:34:01 AM 1 11.02 0.00 3.25 2.45 0.12 83.17 02:35:01 AM all 30.17 0.00 3.50 2.88 0.12 63.34 02:35:01 AM 0 39.10 0.00 3.79 2.72 0.12 54.27 02:35:01 AM 1 21.23 0.00 3.22 3.04 0.12 72.39 02:36:01 AM all 33.94 0.00 3.41 0.61 0.12 61.92 02:36:01 AM 0 45.69 0.00 3.73 0.63 0.10 49.84 02:36:01 AM 1 22.19 0.00 3.08 0.58 0.13 74.01 02:37:01 AM all 31.52 0.00 3.51 0.37 0.08 64.52 02:37:01 AM 0 41.75 0.00 3.80 0.50 0.08 53.86 02:37:01 AM 1 21.29 0.00 3.22 0.23 0.08 75.17 Average: all 34.54 0.00 4.97 4.05 0.10 56.33 Average: 0 46.50 0.00 5.39 3.69 0.10 44.31 Average: 1 22.58 0.00 4.55 4.41 0.11 68.35