---> uname -a: Linux prd-centos8-builder-2c-2g-286.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 684 4880 19 2132 6720 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:47:05:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.250/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe47:599/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:25:bc: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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 11/30/2025 _x86_64_ (2 CPU) 01:36:46 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 180.54 6.28 174.25 927.85 3728.70 01:40:01 AM 48.51 0.25 48.26 6.40 3694.73 01:41:01 AM 84.79 0.55 84.24 20.13 7417.51 01:42:01 AM 31.46 0.07 31.39 9.73 3412.23 01:43:01 AM 20.88 0.58 20.30 77.45 788.90 Average: 73.24 1.55 71.69 208.31 3808.53 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5385872 6972624 2496452 31.67 2688 1783472 1068352 11.96 144320 2081204 34084 01:40:01 AM 5217592 6973796 2664732 33.81 2688 1942852 1016916 11.39 146476 2208220 131012 01:41:01 AM 5022744 6902940 2859580 36.28 2688 2059056 1049352 11.75 149604 2369812 90352 01:42:01 AM 5057252 6938124 2825072 35.84 2688 2059500 1021360 11.44 351456 2132880 9008 01:43:01 AM 5081088 6964596 2801236 35.54 2688 2062028 988944 11.07 353668 2106380 9824 Average: 5152910 6950416 2729414 34.63 2688 1981382 1028985 11.52 229105 2179699 54856 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 29.75 21.95 309.42 7.82 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 38.21 26.11 665.85 3.96 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 24.76 18.63 259.25 5.30 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 12.46 9.82 12.23 9.80 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.28 11.00 10.07 5.21 0.00 0.00 0.00 0.00 01:43:01 AM 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 23.69 17.50 251.36 6.42 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 11/30/2025 _x86_64_ (2 CPU) 01:36:46 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.46 0.00 1.65 1.61 0.06 86.22 01:39:01 AM 0 5.88 0.00 1.32 1.59 0.05 91.16 01:39:01 AM 1 15.04 0.00 1.99 1.64 0.07 81.27 01:40:01 AM all 14.36 0.00 1.51 0.49 0.07 83.57 01:40:01 AM 0 6.11 0.00 1.10 0.25 0.07 92.48 01:40:01 AM 1 22.61 0.00 1.92 0.73 0.07 74.68 01:41:01 AM all 20.24 0.00 2.16 0.97 0.07 76.56 01:41:01 AM 0 10.42 0.00 1.78 1.07 0.08 86.65 01:41:01 AM 1 30.05 0.00 2.53 0.88 0.07 66.47 01:42:01 AM all 14.06 0.00 1.94 0.30 0.07 83.62 01:42:01 AM 0 9.05 0.00 1.80 0.45 0.07 88.63 01:42:01 AM 1 19.08 0.00 2.09 0.15 0.07 78.61 01:43:01 AM all 20.12 0.00 1.54 0.19 0.07 78.08 01:43:01 AM 0 19.00 0.00 1.60 0.12 0.07 79.22 01:43:01 AM 1 21.24 0.00 1.48 0.27 0.07 76.94 Average: all 15.85 0.00 1.76 0.71 0.07 81.61 Average: 0 10.09 0.00 1.52 0.69 0.07 87.63 Average: 1 21.61 0.00 2.00 0.73 0.07 75.59