---> uname -a: Linux prd-centos8-builder-2c-2g-50894.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 677 4760 19 2259 6722 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:07:47:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe07:474f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:2c:41:2e 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) 09/08/2025 _x86_64_ (2 CPU) 23:31:32 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 268.46 17.54 250.92 5302.10 8148.52 11:34:01 PM 105.83 0.50 105.33 64.38 11510.30 11:35:01 PM 34.96 0.30 34.66 42.39 1842.68 11:36:01 PM 20.96 0.00 20.96 0.00 2085.30 11:37:01 PM 27.37 0.92 26.46 95.17 760.60 Average: 91.52 3.85 87.67 1100.84 4869.58 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5116728 6961204 2765704 35.09 2688 2027288 1015948 11.38 201728 2240176 168232 11:34:01 PM 4914032 6914836 2968400 37.66 2688 2176068 1039588 11.64 232388 2380876 41664 11:35:01 PM 4942000 6944032 2940432 37.30 2688 2177328 1007360 11.28 268452 2316776 9920 11:36:01 PM 4903092 6904936 2979340 37.80 2688 2177344 1031744 11.55 269256 2355068 9924 11:37:01 PM 4917232 6924756 2965200 37.62 2688 2182316 1015784 11.37 423784 2186284 25108 Average: 4958617 6929953 2923815 37.09 2688 2148069 1022085 11.44 279122 2295836 50970 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 331.49 199.95 1856.28 64.58 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 62.86 54.17 759.65 10.22 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 20.78 21.85 26.06 8.89 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 16.08 15.78 15.31 5.28 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 25.56 20.41 27.91 10.93 0.00 0.00 0.00 0.00 11:37:01 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 91.36 62.43 537.06 19.98 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) 09/08/2025 _x86_64_ (2 CPU) 23:31:32 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.89 0.00 7.30 1.95 0.11 48.75 11:33:01 PM 0 57.74 0.00 7.97 1.05 0.12 33.12 11:33:01 PM 1 26.03 0.00 6.62 2.84 0.10 64.40 11:34:01 PM all 35.33 0.00 5.39 1.16 0.08 58.04 11:34:01 PM 0 49.09 0.00 6.01 1.38 0.08 43.43 11:34:01 PM 1 21.57 0.00 4.76 0.93 0.08 72.65 11:35:01 PM all 34.13 0.00 3.57 0.20 0.08 62.02 11:35:01 PM 0 46.95 0.00 3.80 0.27 0.08 48.90 11:35:01 PM 1 21.29 0.00 3.34 0.13 0.08 75.15 11:36:01 PM all 24.69 0.00 2.69 0.13 0.08 72.41 11:36:01 PM 0 28.24 0.00 2.70 0.10 0.08 68.88 11:36:01 PM 1 21.13 0.00 2.68 0.17 0.08 75.94 11:37:01 PM all 35.65 0.00 4.25 0.14 0.08 59.88 11:37:01 PM 0 45.85 0.00 4.50 0.13 0.08 49.42 11:37:01 PM 1 25.45 0.00 3.99 0.15 0.08 70.33 Average: all 34.33 0.00 4.64 0.72 0.09 60.23 Average: 0 45.57 0.00 5.00 0.59 0.09 48.76 Average: 1 23.09 0.00 4.28 0.84 0.09 71.70