---> uname -a: Linux prd-centos8-builder-2c-2g-51706.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 633 4800 19 2264 6767 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:3e:70:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe3e:7043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:a0:1e:f0 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) 09/11/2025 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 229.53 17.06 212.48 5372.42 8167.89 01:34:01 PM 94.35 0.50 93.85 64.38 10931.42 01:35:01 PM 32.76 0.30 32.46 42.39 1780.31 01:36:01 PM 17.68 0.00 17.68 0.00 475.29 01:37:01 PM 22.03 0.72 21.31 67.58 563.41 Average: 79.28 3.72 75.57 1109.67 4384.05 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5173488 7009420 2708944 34.37 2688 2018544 946648 10.60 200764 2184208 143892 01:34:01 PM 4957412 6964172 2925020 37.11 2688 2181936 966692 10.82 228628 2338944 42496 01:35:01 PM 4942372 6949112 2940060 37.30 2688 2182308 981688 10.99 267808 2318016 9940 01:36:01 PM 5013080 7020704 2869352 36.40 2688 2183208 909064 10.18 268388 2246876 10752 01:37:01 PM 5001812 7011952 2880620 36.54 2688 2185344 982276 11.00 424308 2101440 10916 Average: 5017633 6991072 2864799 36.34 2688 2150268 957274 10.72 277979 2237897 43599 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 334.38 189.31 1816.35 63.27 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 71.83 56.38 813.49 9.77 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 19.29 20.41 23.93 8.17 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 15.06 15.43 14.39 5.33 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 22.69 20.99 28.22 10.35 0.00 0.00 0.00 0.00 01:37:01 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 92.67 60.51 539.38 19.38 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) 09/11/2025 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 39.86 0.00 7.38 1.69 0.12 50.95 01:33:01 PM 0 41.25 0.00 8.29 2.52 0.13 47.81 01:33:01 PM 1 38.48 0.00 6.48 0.87 0.10 54.07 01:34:01 PM all 33.48 0.00 4.62 1.17 0.10 60.64 01:34:01 PM 0 24.59 0.00 4.06 0.93 0.10 70.32 01:34:01 PM 1 42.39 0.00 5.17 1.40 0.10 50.93 01:35:01 PM all 30.31 0.00 3.57 0.47 0.11 65.54 01:35:01 PM 0 35.48 0.00 4.49 0.52 0.12 59.40 01:35:01 PM 1 25.16 0.00 2.65 0.42 0.10 71.66 01:36:01 PM all 29.29 0.00 3.10 0.23 0.10 67.28 01:36:01 PM 0 29.59 0.00 3.07 0.23 0.10 67.01 01:36:01 PM 1 29.00 0.00 3.13 0.22 0.10 67.55 01:37:01 PM all 34.63 0.00 3.79 0.14 0.10 61.34 01:37:01 PM 0 40.12 0.00 4.26 0.17 0.10 55.35 01:37:01 PM 1 29.16 0.00 3.31 0.12 0.10 67.31 Average: all 33.51 0.00 4.49 0.74 0.11 61.15 Average: 0 34.19 0.00 4.83 0.87 0.11 60.00 Average: 1 32.84 0.00 4.15 0.60 0.10 62.31