---> uname -a: Linux prd-centos8-builder-2c-2g-2132.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 609 4817 19 2271 6791 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:f3:e0:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef3:e0e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:03:3e:76 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) 10/26/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 100.57 20.88 79.69 5749.82 5856.50 12:34:01 AM 108.33 0.10 108.23 2.40 9403.85 12:35:01 AM 60.68 0.70 59.98 103.43 6674.89 12:36:01 AM 19.98 0.07 19.91 3.07 469.01 12:37:01 AM 27.37 0.92 26.46 95.17 729.39 Average: 63.39 4.53 58.85 1190.86 4626.71 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5252012 6995400 2630420 33.37 2688 1935192 984068 11.02 200852 2139016 84296 12:34:01 AM 4985660 6961296 2896772 36.75 2688 2151372 986940 11.05 203872 2340508 124220 12:35:01 AM 4952716 6966288 2929716 37.17 2688 2188728 964032 10.79 232956 2342708 11044 12:36:01 AM 4973936 6988528 2908496 36.90 2688 2189608 938292 10.51 267832 2286396 10752 12:37:01 AM 4973200 6990088 2909232 36.91 2688 2191952 940068 10.53 425376 2129816 10348 Average: 5027505 6980320 2854927 36.22 2688 2131370 962680 10.78 266178 2247689 48132 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 344.92 201.95 1749.37 64.28 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 37.44 33.38 308.72 6.02 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 70.11 58.30 607.41 14.09 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 19.28 19.80 17.76 8.19 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 33.09 27.74 32.89 12.59 0.00 0.00 0.00 0.00 12:37:01 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 100.97 68.24 543.25 21.03 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) 10/26/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 32.47 0.00 5.73 4.70 0.10 56.99 12:33:01 AM 0 33.16 0.00 4.99 5.04 0.10 56.72 12:33:01 AM 1 31.79 0.00 6.47 4.37 0.10 57.27 12:34:01 AM all 27.53 0.00 4.56 4.73 0.11 63.08 12:34:01 AM 0 25.16 0.00 4.70 3.53 0.12 66.49 12:34:01 AM 1 29.89 0.00 4.42 5.92 0.10 59.67 12:35:01 AM all 34.21 0.00 4.87 1.28 0.08 59.57 12:35:01 AM 0 33.52 0.00 4.52 0.97 0.08 60.91 12:35:01 AM 1 34.89 0.00 5.22 1.59 0.08 58.22 12:36:01 AM all 36.72 0.00 3.62 0.15 0.09 59.42 12:36:01 AM 0 39.78 0.00 3.85 0.18 0.08 56.10 12:36:01 AM 1 33.67 0.00 3.38 0.12 0.10 62.74 12:37:01 AM all 36.58 0.00 4.34 0.38 0.10 58.60 12:37:01 AM 0 35.77 0.00 4.52 0.22 0.10 59.39 12:37:01 AM 1 37.39 0.00 4.15 0.55 0.10 57.80 Average: all 33.50 0.00 4.62 2.25 0.10 59.53 Average: 0 33.48 0.00 4.51 1.98 0.10 59.93 Average: 1 33.53 0.00 4.73 2.51 0.10 59.14