---> uname -a: Linux prd-centos8-builder-2c-2g-53714.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4797 19 2269 6769 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:b7:ea:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feb7:eada/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:79:03:19 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) 09/18/2025 _x86_64_ (2 CPU) 06:31:30 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 144.63 19.47 125.15 5578.81 6661.30 06:34:01 AM 111.35 0.50 110.85 64.38 12169.68 06:35:01 AM 13.50 0.03 13.46 0.53 1545.61 06:36:01 AM 27.06 1.48 25.57 155.68 619.43 06:37:01 AM 24.36 0.00 24.36 0.00 883.52 06:38:01 AM 26.09 0.92 25.17 95.17 742.79 Average: 57.84 3.73 54.10 982.61 3770.61 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5206876 7043596 2675556 33.94 2688 2019508 939536 10.52 200120 2152224 166984 06:34:01 AM 5016768 7025040 2865664 36.36 2688 2183552 926352 10.37 226864 2284644 42856 06:35:01 AM 4952548 6959328 2929884 37.17 2688 2182668 977476 10.94 232012 2344428 9944 06:36:01 AM 4958932 6971864 2923500 37.09 2688 2188244 975300 10.92 270444 2298236 10768 06:37:01 AM 4849704 6895992 3032728 38.47 2688 2221664 1036772 11.61 273800 2404356 44252 06:38:01 AM 4903016 6921800 2979416 37.80 2688 2193616 1021608 11.44 425636 2199220 26388 Average: 4981307 6969603 2901125 36.80 2688 2164875 979507 10.97 271479 2280518 50199 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 335.32 198.60 1781.83 63.22 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 72.44 54.17 845.56 9.56 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 4.63 3.68 3.07 1.78 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 27.76 29.47 31.66 10.01 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 20.23 20.33 20.07 7.62 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 22.89 21.89 28.21 17.09 0.00 0.00 0.00 0.00 06:38:01 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 80.56 54.70 451.80 18.22 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) 09/18/2025 _x86_64_ (2 CPU) 06:31:30 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 44.31 0.00 7.19 2.34 0.10 46.06 06:33:01 AM 0 35.75 0.00 6.66 1.89 0.10 55.59 06:33:01 AM 1 52.87 0.00 7.72 2.78 0.10 36.53 06:34:01 AM all 34.28 0.00 4.92 2.47 0.13 58.20 06:34:01 AM 0 18.12 0.00 3.56 2.00 0.13 76.18 06:34:01 AM 1 50.46 0.00 6.27 2.93 0.13 40.20 06:35:01 AM all 5.75 0.00 0.91 1.90 0.03 91.41 06:35:01 AM 0 3.24 0.00 0.60 1.24 0.03 94.89 06:35:01 AM 1 8.27 0.00 1.22 2.56 0.03 87.92 06:36:01 AM all 35.23 0.00 4.03 0.18 0.13 60.43 06:36:01 AM 0 18.14 0.00 3.52 0.10 0.10 78.14 06:36:01 AM 1 52.32 0.00 4.54 0.27 0.15 42.73 06:37:01 AM all 32.36 0.00 3.49 0.72 0.09 63.34 06:37:01 AM 0 18.56 0.00 2.93 0.90 0.08 77.53 06:37:01 AM 1 46.13 0.00 4.05 0.53 0.10 49.18 06:38:01 AM all 36.17 0.00 4.28 0.86 0.10 58.59 06:38:01 AM 0 23.66 0.00 3.90 0.68 0.08 71.67 06:38:01 AM 1 48.66 0.00 4.66 1.03 0.12 45.53 Average: all 31.35 0.00 4.14 1.41 0.10 63.01 Average: 0 19.57 0.00 3.53 1.14 0.09 75.68 Average: 1 43.12 0.00 4.74 1.68 0.11 50.35