---> uname -a: Linux prd-centos8-builder-2c-2g-43243.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4796 19 2260 6760 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:b8:91:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feb8:91dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:dc:32:99 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) 07/16/2025 _x86_64_ (2 CPU) 15:31:50 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 397.95 139.46 258.49 15158.62 42054.19 03:34:01 PM 114.70 0.45 114.25 63.06 10044.36 03:35:01 PM 54.74 0.32 54.42 43.19 5773.59 03:36:01 PM 19.21 0.03 19.18 0.53 499.37 03:37:01 PM 27.15 0.92 26.23 95.18 709.65 Average: 122.76 28.24 94.52 3072.82 11817.87 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5306312 7002104 2576108 32.68 2688 1888200 989544 11.08 201296 2087084 81328 03:34:01 PM 4978380 6943236 2904040 36.84 2688 2141248 992964 11.12 204952 2346576 101364 03:35:01 PM 4976320 6978480 2906100 36.87 2688 2177864 962924 10.78 267368 2283672 9916 03:36:01 PM 4973792 6976924 2908628 36.90 2688 2178788 968096 10.84 268140 2285268 10768 03:37:01 PM 4918728 6933684 2963692 37.60 2688 2190532 1002132 11.22 426200 2181256 20540 Average: 5030706 6966886 2851714 36.18 2688 2115326 983132 11.01 273591 2236771 44783 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 301.37 169.57 1693.35 62.39 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 60.14 51.84 646.17 8.90 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 76.05 61.37 590.31 14.77 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 20.09 20.28 19.88 7.17 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 24.58 21.50 27.52 11.29 0.00 0.00 0.00 0.00 03:37:01 PM 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 96.46 64.92 595.50 20.91 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) 07/16/2025 _x86_64_ (2 CPU) 15:31:50 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 53.08 0.03 12.47 3.43 0.09 30.89 03:33:01 PM 0 59.44 0.03 13.32 4.45 0.08 22.67 03:33:01 PM 1 46.70 0.03 11.61 2.41 0.10 39.14 03:34:01 PM all 36.67 0.00 5.50 0.82 0.09 56.92 03:34:01 PM 0 48.13 0.00 6.53 1.02 0.10 44.22 03:34:01 PM 1 25.21 0.00 4.47 0.62 0.08 69.62 03:35:01 PM all 34.50 0.00 4.75 0.37 0.09 60.28 03:35:01 PM 0 55.41 0.00 5.44 0.30 0.10 38.75 03:35:01 PM 1 13.59 0.00 4.07 0.43 0.08 81.82 03:36:01 PM all 31.93 0.00 3.60 0.12 0.08 64.26 03:36:01 PM 0 44.43 0.00 4.10 0.17 0.08 51.22 03:36:01 PM 1 19.43 0.00 3.10 0.08 0.08 77.30 03:37:01 PM all 34.63 0.00 3.60 0.17 0.08 61.54 03:37:01 PM 0 58.39 0.00 4.59 0.28 0.07 36.67 03:37:01 PM 1 10.88 0.00 2.60 0.05 0.08 86.39 Average: all 38.14 0.01 5.97 0.98 0.09 54.82 Average: 0 53.15 0.01 6.79 1.24 0.09 38.73 Average: 1 23.11 0.01 5.16 0.72 0.09 70.92