---> uname -a: Linux prd-centos8-builder-2c-2g-4.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 648 4913 19 2135 6755 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:a2:e9:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.56/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fea2:e9b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:3d:c4:ba 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) 12/26/2025 _x86_64_ (2 CPU) 01:36:51 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 198.90 21.62 177.28 4408.20 4076.26 01:40:00 AM 46.90 0.32 46.58 11.71 3562.92 01:40:01 AM 0.00 0.00 0.00 0.00 0.00 01:41:01 AM 83.00 0.08 82.92 1.33 7519.85 01:42:01 AM 38.40 0.90 37.50 34.92 3604.78 01:43:01 AM 18.81 0.65 18.16 87.19 734.68 Average: 76.60 4.66 71.94 896.89 3883.97 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5464932 7042724 2417392 30.67 2688 1775120 989788 11.08 139428 2009040 27364 01:40:00 AM 5251748 7010788 2630576 33.37 2688 1944488 999852 11.20 145336 2171328 131992 01:40:01 AM 5251024 7010076 2631300 33.38 2688 1944492 999852 11.20 145336 2171708 132008 01:41:01 AM 5107908 6981592 2774416 35.20 2688 2052768 990292 11.09 147528 2289600 82924 01:42:01 AM 5056208 6938724 2826116 35.85 2688 2061080 1034564 11.58 181408 2305368 8864 01:43:01 AM 5091012 6974928 2791312 35.41 2688 2062292 993856 11.13 353852 2098144 7392 Average: 5203805 6993139 2678519 33.98 2688 1973373 1001367 11.21 185481 2174198 65091 01:38:02 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 228.11 152.91 1019.22 62.09 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 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 40.52 29.96 710.68 4.82 0.00 0.00 0.00 0.00 01:40:00 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 0.00 0.00 0.00 0.00 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 23.85 19.05 279.36 4.47 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 9.80 8.53 10.02 3.84 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 15.81 12.43 12.18 10.47 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 62.89 44.08 401.21 16.97 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 12/26/2025 _x86_64_ (2 CPU) 01:36:51 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.16 0.00 3.10 2.62 0.08 76.05 01:39:01 AM 0 19.37 0.00 3.28 3.20 0.07 74.08 01:39:01 AM 1 16.94 0.00 2.91 2.04 0.09 78.01 01:40:00 AM all 15.44 0.00 1.51 0.83 0.06 82.16 01:40:00 AM 0 21.36 0.00 1.94 0.56 0.05 76.08 01:40:00 AM 1 9.52 0.00 1.07 1.09 0.07 88.24 01:40:01 AM all 0.40 0.00 0.79 0.00 0.00 98.81 01:40:01 AM 0 0.79 0.00 0.79 0.00 0.00 98.43 01:40:01 AM 1 0.00 0.00 0.79 0.00 0.00 99.21 01:41:01 AM all 15.08 0.00 1.90 1.61 0.07 81.35 01:41:01 AM 0 21.22 0.00 2.35 2.55 0.07 73.81 01:41:01 AM 1 8.94 0.00 1.45 0.67 0.07 88.88 01:42:01 AM all 19.78 0.00 1.93 0.88 0.07 77.35 01:42:01 AM 0 12.01 0.00 1.75 0.52 0.07 85.66 01:42:01 AM 1 27.55 0.00 2.10 1.23 0.07 69.04 01:43:01 AM all 19.20 0.00 1.84 0.17 0.07 78.72 01:43:01 AM 0 13.18 0.00 1.95 0.23 0.08 84.55 01:43:01 AM 1 25.21 0.00 1.73 0.10 0.05 72.90 Average: all 17.46 0.00 2.05 1.21 0.07 79.21 Average: 0 17.33 0.00 2.25 1.40 0.07 78.95 Average: 1 17.59 0.00 1.85 1.02 0.07 79.47