---> uname -a: Linux prd-centos8-builder-2c-2g-30.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: 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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 696 4703 19 2297 6708 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:bc:81:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.153/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:febc:8164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:30:6b:91 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) 06/20/2025 _x86_64_ (2 CPU) 08:54:00 LINUX RESTART (2 CPU) 08:55:01 AM tps rtps wtps bread/s bwrtn/s 08:56:01 AM 174.60 12.40 162.21 2910.45 3041.71 08:57:01 AM 4.93 0.00 4.93 0.00 6274.81 08:58:01 AM 0.85 0.05 0.80 1.07 9.12 08:59:01 AM 7.58 5.97 1.62 904.25 47.03 09:00:01 AM 22.96 0.33 22.63 11.33 1789.02 09:01:01 AM 77.19 0.55 76.64 57.99 6859.49 09:02:01 AM 40.46 0.27 40.20 25.05 2389.09 Average: 46.94 2.79 44.14 558.54 2915.78 08:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 AM 5210164 6911048 2672160 33.90 2688 1900548 1337236 14.97 192952 2216500 186968 08:57:01 AM 5211600 6912488 2670724 33.88 2688 1900548 1337236 14.97 192960 2215500 4 08:58:01 AM 5205516 6906448 2676808 33.96 2688 1900592 1337236 14.97 192968 2221592 4 08:59:01 AM 5231228 6981768 2651096 33.63 2688 1948264 1018012 11.40 373464 2012320 21044 09:00:01 AM 5127556 6913860 2754768 34.95 2688 1982040 1102648 12.35 379840 2099740 13264 09:01:01 AM 4998404 6942524 2883920 36.59 2688 2130108 1015604 11.37 382364 2184944 7368 09:02:01 AM 4900972 6953532 2981352 37.82 2688 2232020 1007804 11.28 387928 2257696 88836 Average: 5126491 6931667 2755833 34.96 2688 1999160 1165111 13.05 300354 2172613 45355 08:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 219.01 126.96 1377.37 70.83 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 3.12 3.67 1.05 0.70 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 AM eth0 5.08 4.03 0.86 0.96 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 7.90 6.52 8.71 5.43 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 18.26 14.48 215.39 1.96 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 49.19 32.84 641.05 6.41 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 22.56 17.37 228.18 4.38 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.44 29.41 353.21 12.95 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) 06/20/2025 _x86_64_ (2 CPU) 08:54:00 LINUX RESTART (2 CPU) 08:55:01 AM CPU %user %nice %system %iowait %steal %idle 08:56:01 AM all 15.26 0.00 2.38 1.56 0.07 80.74 08:56:01 AM 0 12.04 0.00 2.71 2.13 0.07 83.05 08:56:01 AM 1 18.47 0.00 2.04 0.99 0.07 78.43 08:57:01 AM all 0.76 0.00 0.17 0.70 0.03 98.34 08:57:01 AM 0 0.59 0.00 0.18 1.41 0.03 97.79 08:57:01 AM 1 0.94 0.00 0.15 0.00 0.03 98.88 08:58:01 AM all 0.57 0.00 0.17 0.01 0.05 99.21 08:58:01 AM 0 0.84 0.00 0.15 0.02 0.05 98.95 08:58:01 AM 1 0.30 0.00 0.18 0.00 0.05 99.47 08:59:01 AM all 4.65 0.00 0.71 0.16 0.04 94.44 08:59:01 AM 0 1.74 0.00 0.55 0.00 0.03 97.68 08:59:01 AM 1 7.57 0.00 0.87 0.32 0.05 91.19 09:00:01 AM all 6.95 0.00 0.69 0.38 0.05 91.93 09:00:01 AM 0 2.32 0.00 0.43 0.52 0.07 96.66 09:00:01 AM 1 11.57 0.00 0.95 0.25 0.03 87.20 09:01:01 AM all 21.41 0.00 2.35 1.02 0.07 75.14 09:01:01 AM 0 10.21 0.00 1.91 0.95 0.07 86.86 09:01:01 AM 1 32.63 0.00 2.79 1.10 0.08 63.40 09:02:01 AM all 17.14 0.00 1.93 0.37 0.09 80.47 09:02:01 AM 0 8.42 0.00 1.51 0.37 0.10 89.60 09:02:01 AM 1 25.87 0.00 2.35 0.37 0.08 71.33 Average: all 9.54 0.00 1.20 0.60 0.06 88.60 Average: 0 5.17 0.00 1.07 0.77 0.06 92.94 Average: 1 13.91 0.00 1.33 0.43 0.06 84.27