---> uname -a: Linux prd-centos8-builder-2c-2g-10338.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 634 4797 19 2265 6765 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:44:4b:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe44:4b0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:b1:30:cf 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) 11/14/2025 _x86_64_ (2 CPU) 08:31:34 LINUX RESTART (2 CPU) 08:32:02 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 189.68 27.58 162.10 6396.75 19373.98 08:34:01 AM 103.53 0.52 103.02 65.19 9352.99 08:35:01 AM 48.53 0.08 48.45 1.87 5767.49 08:36:01 AM 24.76 0.27 24.50 41.86 968.36 08:37:01 AM 22.71 0.40 22.31 30.52 827.74 08:38:01 AM 25.22 0.52 24.71 64.65 723.96 Average: 68.74 4.83 63.91 1085.59 6132.74 08:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5285048 6991288 2597376 32.95 2688 1898412 973152 10.90 200560 2106476 75584 08:34:01 AM 5012320 6981640 2870104 36.41 2688 2145452 927792 10.39 204488 2312816 102684 08:35:01 AM 4859744 6900400 3022680 38.35 2688 2216416 1017820 11.40 235044 2432812 44364 08:36:01 AM 4979756 6987484 2902668 36.82 2688 2183136 929108 10.40 267244 2280296 9924 08:37:01 AM 4928352 6937824 2954072 37.48 2688 2184908 976472 10.93 268312 2329960 10756 08:38:01 AM 4876036 6898528 3006388 38.14 2688 2197520 1002980 11.23 423988 2226860 34372 Average: 4990209 6949527 2892215 36.69 2688 2137641 971221 10.87 266606 2281537 46281 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 278.30 189.41 1519.25 63.71 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 45.81 38.91 560.77 7.13 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 44.35 35.55 583.55 6.62 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 20.36 20.33 27.56 7.56 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 17.79 18.04 22.32 6.49 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 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 22.58 20.48 21.29 16.87 0.00 0.00 0.00 0.00 08:38:01 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 70.96 53.42 452.87 17.94 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) 11/14/2025 _x86_64_ (2 CPU) 08:31:34 LINUX RESTART (2 CPU) 08:32:02 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.25 0.00 6.96 9.58 0.12 46.09 08:33:01 AM 0 36.49 0.00 7.51 10.61 0.12 45.27 08:33:01 AM 1 38.01 0.00 6.42 8.55 0.12 46.90 08:34:01 AM all 33.53 0.00 5.58 3.91 0.10 56.88 08:34:01 AM 0 33.98 0.00 5.74 3.96 0.10 56.22 08:34:01 AM 1 33.08 0.00 5.42 3.86 0.10 57.54 08:35:01 AM all 20.72 0.00 2.09 2.31 0.09 74.79 08:35:01 AM 0 12.61 0.00 2.06 2.73 0.10 82.50 08:35:01 AM 1 28.81 0.00 2.12 1.89 0.08 67.09 08:36:01 AM all 30.28 0.00 3.41 0.84 0.13 65.33 08:36:01 AM 0 28.00 0.00 3.56 1.02 0.12 67.30 08:36:01 AM 1 32.56 0.00 3.26 0.67 0.15 63.35 08:37:01 AM all 30.42 0.00 2.82 0.36 0.09 66.30 08:37:01 AM 0 28.24 0.00 3.05 0.22 0.08 68.40 08:37:01 AM 1 32.61 0.00 2.59 0.50 0.10 64.20 08:38:01 AM all 34.51 0.00 4.03 0.61 0.10 60.75 08:38:01 AM 0 34.62 0.00 4.13 0.85 0.08 60.31 08:38:01 AM 1 34.40 0.00 3.93 0.37 0.12 61.19 Average: all 31.10 0.00 4.14 2.91 0.11 61.74 Average: 0 28.97 0.00 4.33 3.20 0.10 63.40 Average: 1 33.23 0.00 3.95 2.62 0.11 60.09