---> uname -a: Linux prd-centos8-builder-2c-2g-4201.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 614 4811 19 2271 6785 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:fa:30:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fefa:301f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:c2:00:dd 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) 01/25/2026 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:02 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 220.89 15.40 205.49 4381.57 8307.22 08:34:01 AM 102.38 0.68 101.70 102.37 11512.95 08:35:01 AM 30.69 0.10 30.59 3.60 1262.44 08:36:01 AM 16.36 0.00 16.36 0.00 445.15 08:37:01 AM 27.83 1.27 26.56 114.91 785.14 Average: 79.16 3.45 75.71 908.97 4449.95 08:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5130184 7013852 2752240 34.92 2688 2065836 959272 10.74 206572 2217992 179952 08:34:01 AM 4940068 6956520 2942356 37.33 2688 2191964 986104 11.04 234076 2353596 29368 08:35:01 AM 4969004 6983276 2913420 36.96 2688 2189796 960404 10.75 269848 2288224 9848 08:36:01 AM 4949932 6964172 2932492 37.20 2688 2189828 979816 10.97 270676 2306916 9948 08:37:01 AM 4987708 7008332 2894716 36.72 2688 2195532 940956 10.54 425252 2114320 25336 Average: 4995379 6985230 2887045 36.63 2688 2166591 965310 10.81 281285 2256210 50890 08:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 321.96 197.88 1933.88 64.63 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 71.28 57.40 752.06 11.05 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 20.28 21.96 26.58 8.13 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 17.59 17.31 16.41 5.90 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 24.88 20.83 30.46 10.15 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 90.43 62.63 547.29 19.82 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) 01/25/2026 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:02 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 42.14 0.00 7.27 2.35 0.10 48.14 08:33:01 AM 0 47.69 0.00 9.21 3.68 0.10 39.32 08:33:01 AM 1 36.62 0.00 5.33 1.03 0.10 56.91 08:34:01 AM all 35.66 0.00 5.12 1.38 0.12 57.73 08:34:01 AM 0 39.85 0.00 5.20 1.13 0.12 53.70 08:34:01 AM 1 31.46 0.00 5.04 1.62 0.12 61.77 08:35:01 AM all 31.43 0.00 3.21 0.21 0.09 65.06 08:35:01 AM 0 29.28 0.00 3.34 0.13 0.08 67.16 08:35:01 AM 1 33.58 0.00 3.08 0.28 0.10 62.96 08:36:01 AM all 27.96 0.00 3.31 0.10 0.08 68.54 08:36:01 AM 0 21.87 0.00 2.90 0.07 0.07 75.09 08:36:01 AM 1 34.05 0.00 3.71 0.13 0.10 62.00 08:37:01 AM all 35.70 0.00 4.14 0.18 0.09 59.90 08:37:01 AM 0 35.24 0.00 4.23 0.15 0.10 60.28 08:37:01 AM 1 36.15 0.00 4.05 0.20 0.08 59.51 Average: all 34.55 0.00 4.60 0.84 0.10 59.92 Average: 0 34.74 0.00 4.96 1.02 0.09 59.19 Average: 1 34.37 0.00 4.24 0.65 0.10 60.64