---> uname -a: Linux prd-centos8-builder-2c-2g-53564.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 681 4754 19 2262 6719 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:d3:83:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fed3:83ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:36:3d:3f 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) 09/17/2025 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 181.07 17.73 163.35 5372.08 7796.77 08:34:01 PM 103.03 0.50 102.53 64.39 11657.06 08:35:01 PM 27.55 0.30 27.25 42.38 1078.01 08:36:01 PM 20.68 0.40 20.28 30.53 532.03 Average: 83.08 4.73 78.35 1377.40 5265.72 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5106388 6947484 2776044 35.22 2688 2023632 1028692 11.52 201068 2250408 151544 08:34:01 PM 4940836 6943108 2941596 37.32 2688 2177520 993124 11.12 230040 2356104 26016 08:35:01 PM 4965992 6971444 2916440 37.00 2688 2180708 980460 10.98 268048 2292948 10768 08:36:01 PM 4894236 6900428 2988196 37.91 2688 2181576 1030160 11.53 269112 2363336 10760 Average: 4976863 6940616 2905569 36.86 2688 2140859 1008109 11.29 242067 2315699 49772 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 325.24 176.34 1817.74 61.79 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 70.49 55.62 809.71 9.87 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 21.12 21.92 27.48 9.34 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 18.56 18.76 17.19 6.88 0.00 0.00 0.00 0.00 08:36:01 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 108.86 68.16 668.02 21.97 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) 09/17/2025 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 39.65 0.00 7.26 1.84 0.08 51.18 08:33:01 PM 0 33.31 0.00 8.04 2.43 0.08 56.14 08:33:01 PM 1 45.99 0.00 6.48 1.24 0.08 46.21 08:34:01 PM all 33.71 0.00 5.33 0.95 0.11 59.90 08:34:01 PM 0 37.05 0.00 6.06 1.07 0.10 55.72 08:34:01 PM 1 30.39 0.00 4.60 0.83 0.12 64.06 08:35:01 PM all 33.63 0.00 3.40 0.17 0.09 62.71 08:35:01 PM 0 34.82 0.00 3.32 0.17 0.08 61.61 08:35:01 PM 1 32.45 0.00 3.49 0.17 0.10 63.80 08:36:01 PM all 33.10 0.00 3.23 0.13 0.10 63.44 08:36:01 PM 0 29.60 0.00 3.06 0.13 0.10 67.11 08:36:01 PM 1 36.60 0.00 3.40 0.13 0.10 59.77 Average: all 35.02 0.00 4.81 0.77 0.10 59.31 Average: 0 33.69 0.00 5.12 0.95 0.09 60.14 Average: 1 36.35 0.00 4.49 0.59 0.10 58.47