---> uname -a: Linux prd-centos8-builder-2c-2g-12339.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 639 4789 19 2269 6761 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:a5:0a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fea5:ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:7f:05:3e 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) 11/21/2025 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 215.86 16.66 199.20 5358.61 7721.66 02:34:01 AM 116.83 0.70 116.13 103.17 12721.94 02:35:01 AM 34.28 0.50 33.78 34.13 1305.25 02:36:01 AM 19.74 0.00 19.74 0.00 526.26 02:37:01 AM 21.46 0.52 20.94 64.65 576.96 Average: 81.64 3.68 77.96 1112.15 4570.52 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5164952 7003872 2717472 34.48 2688 2021600 973480 10.90 200784 2191732 167428 02:34:01 AM 4977528 6987820 2904896 36.85 2688 2185512 956248 10.71 230808 2319408 26052 02:35:01 AM 4854816 6901184 3027608 38.41 2688 2221768 1055380 11.82 284952 2386956 44260 02:36:01 AM 4882668 6927848 2999756 38.06 2688 2220592 1012952 11.34 285456 2358716 43076 02:37:01 AM 4924592 6940292 2957832 37.52 2688 2191060 989936 11.08 439872 2162312 11432 Average: 4960911 6952203 2921513 37.06 2688 2168106 997599 11.17 288374 2283825 58450 02:32:01 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 296.92 184.31 1826.99 63.51 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 85.19 62.46 819.10 17.75 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 28.11 29.35 33.85 10.55 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 23.46 17.56 18.39 6.48 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 21.44 17.36 26.84 8.47 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 91.03 62.21 545.05 21.35 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) 11/21/2025 _x86_64_ (2 CPU) 02:31:31 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 43.19 0.00 7.54 1.49 0.17 47.61 02:33:01 AM 0 47.85 0.00 9.36 2.26 0.17 40.36 02:33:01 AM 1 38.54 0.00 5.73 0.73 0.17 54.82 02:34:01 AM all 36.78 0.00 5.75 1.32 0.13 56.03 02:34:01 AM 0 38.30 0.00 6.02 1.50 0.15 54.02 02:34:01 AM 1 35.25 0.00 5.47 1.13 0.12 58.03 02:35:01 AM all 35.30 0.00 3.95 0.22 0.13 60.41 02:35:01 AM 0 34.77 0.00 3.74 0.18 0.13 61.17 02:35:01 AM 1 35.83 0.00 4.17 0.25 0.12 59.64 02:36:01 AM all 31.20 0.00 3.43 0.11 0.10 65.16 02:36:01 AM 0 29.02 0.00 3.07 0.10 0.10 67.72 02:36:01 AM 1 33.39 0.00 3.79 0.12 0.10 62.61 02:37:01 AM all 31.73 0.00 3.31 0.11 0.22 64.63 02:37:01 AM 0 34.39 0.00 3.57 0.12 0.12 61.81 02:37:01 AM 1 29.08 0.00 3.05 0.10 0.32 67.44 Average: all 35.64 0.00 4.80 0.65 0.15 58.76 Average: 0 36.86 0.00 5.15 0.83 0.13 57.02 Average: 1 34.43 0.00 4.44 0.47 0.16 60.50