---> uname -a: Linux prd-centos8-builder-2c-2g-248.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 652 4780 19 2265 6748 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:e0:e2:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fee0:e2e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:57:92:63 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) 09/19/2025 _x86_64_ (2 CPU) 23:31:55 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 120.33 0.88 119.45 81.59 10830.88 11:35:01 PM 46.03 0.05 45.98 1.33 6655.95 11:36:01 PM 24.00 0.30 23.70 42.39 613.91 11:37:01 PM 24.48 0.00 24.48 0.00 922.40 11:38:01 PM 27.87 0.92 26.96 95.17 785.77 Average: 48.54 0.43 48.11 44.10 3961.77 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5009248 6978720 2873184 36.45 2688 2145476 956344 10.71 204668 2315968 123064 11:35:01 PM 4933472 6940708 2948960 37.41 2688 2182968 995700 11.15 228824 2362712 8 11:36:01 PM 4926204 6934132 2956228 37.50 2688 2183340 987384 11.06 267984 2332852 9936 11:37:01 PM 4934556 6942320 2947876 37.40 2688 2183340 999512 11.19 268976 2323392 9936 11:38:01 PM 4945392 6958984 2937040 37.26 2688 2188312 975660 10.92 423444 2157904 25108 Average: 4949774 6950973 2932658 37.20 2688 2176687 982920 11.01 278779 2298566 33610 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.96 59.66 855.12 9.12 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 45.10 36.09 580.96 4.57 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 18.33 17.43 23.64 7.68 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 19.55 19.38 18.81 7.08 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 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 26.04 23.51 29.57 16.98 0.00 0.00 0.00 0.00 11:38:01 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 35.60 31.21 301.62 9.08 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) 09/19/2025 _x86_64_ (2 CPU) 23:31:55 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 35.83 0.00 5.69 1.33 0.10 57.05 11:34:01 PM 0 50.52 0.00 7.36 1.84 0.08 40.20 11:34:01 PM 1 21.21 0.00 4.03 0.83 0.12 73.81 11:35:01 PM all 12.16 0.00 1.25 0.70 0.05 85.83 11:35:01 PM 0 17.27 0.00 1.55 0.67 0.07 80.44 11:35:01 PM 1 7.05 0.00 0.95 0.74 0.03 91.23 11:36:01 PM all 27.15 0.00 3.21 0.13 0.07 69.43 11:36:01 PM 0 31.69 0.00 3.18 0.17 0.07 64.89 11:36:01 PM 1 22.61 0.00 3.23 0.10 0.08 73.97 11:37:01 PM all 32.96 0.00 3.64 0.13 0.08 63.20 11:37:01 PM 0 41.90 0.00 4.07 0.13 0.08 53.81 11:37:01 PM 1 24.03 0.00 3.20 0.12 0.08 72.57 11:38:01 PM all 35.93 0.00 4.26 0.14 0.10 59.57 11:38:01 PM 0 54.88 0.00 5.34 0.18 0.10 39.50 11:38:01 PM 1 17.01 0.00 3.20 0.10 0.10 79.59 Average: all 28.81 0.00 3.61 0.49 0.08 67.01 Average: 0 39.25 0.00 4.30 0.60 0.08 55.77 Average: 1 18.39 0.00 2.92 0.38 0.08 78.23