---> uname -a: Linux prd-centos8-builder-2c-2g-13055.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4811 19 2266 6781 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:cc:ce:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fecc:cec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:57:b4:4d 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) 11/24/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 181.04 17.64 163.40 5267.10 5798.00 03:34:01 AM 110.15 0.55 109.60 66.24 9576.89 03:35:01 AM 50.69 0.32 50.37 41.99 5754.36 03:36:01 AM 22.94 0.03 22.91 1.73 634.12 03:37:02 AM 27.44 0.92 26.52 95.17 707.21 Average: 78.46 3.89 74.57 1094.62 4494.12 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5333320 7026148 2549112 32.34 2688 1885156 978840 10.96 200688 2059584 62068 03:34:01 AM 4995528 6966500 2886904 36.62 2688 2146860 974864 10.92 204892 2328952 102688 03:35:01 AM 4997652 7008012 2884780 36.60 2688 2185356 935956 10.48 267008 2261672 11756 03:36:01 AM 4988432 6998644 2894000 36.71 2688 2185448 953936 10.68 268620 2270532 10768 03:37:02 AM 4949160 6962980 2933272 37.21 2688 2188968 974848 10.92 426168 2152208 11392 Average: 5052818 6992457 2829614 35.90 2688 2118358 963689 10.79 273475 2214590 39734 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 270.33 170.85 1373.33 60.98 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 65.76 57.50 687.41 9.52 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 75.04 62.22 604.92 11.80 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 20.89 20.59 19.98 7.79 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:02 AM eth0 23.54 21.91 28.88 10.19 0.00 0.00 0.00 0.00 03:37:02 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 91.12 66.62 542.93 20.06 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) 11/24/2025 _x86_64_ (2 CPU) 03:31:32 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 28.82 0.00 5.33 2.46 0.08 63.32 03:33:01 AM 0 28.68 0.00 5.17 1.61 0.07 64.48 03:33:01 AM 1 28.96 0.00 5.49 3.32 0.08 62.15 03:34:01 AM all 35.93 0.00 5.46 0.97 0.11 57.53 03:34:01 AM 0 40.31 0.00 5.56 0.73 0.12 53.28 03:34:01 AM 1 31.54 0.00 5.36 1.22 0.10 61.78 03:35:01 AM all 34.43 0.00 3.88 0.47 0.08 61.14 03:35:01 AM 0 38.24 0.00 3.87 0.45 0.08 57.36 03:35:01 AM 1 30.62 0.00 3.89 0.48 0.08 64.92 03:36:01 AM all 33.73 0.00 3.88 0.10 0.10 62.20 03:36:01 AM 0 29.08 0.00 3.41 0.10 0.10 67.30 03:36:01 AM 1 38.38 0.00 4.34 0.10 0.10 57.08 03:37:02 AM all 36.01 0.00 3.78 0.18 0.08 59.95 03:37:02 AM 0 44.09 0.00 4.15 0.18 0.08 51.50 03:37:02 AM 1 27.92 0.00 3.42 0.17 0.08 68.41 Average: all 33.78 0.00 4.47 0.83 0.09 60.82 Average: 0 36.08 0.00 4.43 0.61 0.09 58.78 Average: 1 31.48 0.00 4.50 1.06 0.09 62.87