---> uname -a: Linux prd-centos8-builder-2c-2g-26.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4777 19 2297 6781 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:1d:9a:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.2/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe1d:9ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:81:24:8f 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) 06/19/2025 _x86_64_ (2 CPU) 01:12:56 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 139.06 12.86 126.20 2875.25 2757.22 01:16:01 AM 6.50 0.02 6.48 2.00 6326.27 01:17:01 AM 0.60 0.08 0.52 5.60 7.78 01:18:01 AM 29.63 6.40 23.23 915.31 1852.22 01:19:01 AM 77.00 0.48 76.52 56.26 6921.85 01:20:01 AM 41.30 0.20 41.10 23.33 2322.51 Average: 49.01 3.34 45.67 646.26 3364.70 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5299928 6999984 2582396 32.76 2688 1899644 1264396 14.16 193992 2124952 186964 01:16:01 AM 5292172 6992292 2590152 32.86 2688 1899704 1264396 14.16 193996 2133308 24 01:17:01 AM 5368640 7068984 2513684 31.89 2688 1899872 940168 10.53 351548 1902068 48 01:18:01 AM 5212944 6998512 2669380 33.87 2688 1981168 984316 11.02 380256 2013152 13524 01:19:01 AM 5076380 7021444 2805944 35.60 2688 2130796 923072 10.34 382952 2106772 8844 01:20:01 AM 4955576 6999972 2926748 37.13 2688 2224200 949436 10.63 387888 2203388 82044 Average: 5200940 7013531 2681384 34.02 2688 2005897 1054297 11.81 315105 2080607 48575 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 241.08 138.88 1377.48 60.20 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 3.48 3.93 1.58 0.99 0.00 0.00 0.00 0.00 01:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 7.02 6.05 3.50 5.03 0.00 0.00 0.00 0.00 01:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 21.86 16.31 222.28 2.39 0.00 0.00 0.00 0.00 01:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 37.86 26.40 639.59 5.77 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 20.54 15.39 227.21 3.74 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.30 34.49 411.92 13.02 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) 06/19/2025 _x86_64_ (2 CPU) 01:12:56 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 12.43 0.00 2.38 1.55 0.08 83.56 01:15:01 AM 0 14.27 0.00 1.79 0.70 0.07 83.16 01:15:01 AM 1 10.59 0.00 2.97 2.40 0.08 83.96 01:16:01 AM all 1.65 0.00 0.18 0.47 0.06 97.64 01:16:01 AM 0 0.75 0.00 0.25 0.88 0.05 98.06 01:16:01 AM 1 2.56 0.00 0.12 0.05 0.07 97.21 01:17:01 AM all 1.41 0.00 0.30 0.01 0.06 98.22 01:17:01 AM 0 1.22 0.00 0.25 0.00 0.05 98.48 01:17:01 AM 1 1.60 0.00 0.35 0.02 0.07 97.96 01:18:01 AM all 9.88 0.00 1.12 0.49 0.06 88.45 01:18:01 AM 0 14.90 0.00 1.42 0.77 0.07 82.85 01:18:01 AM 1 4.87 0.00 0.82 0.22 0.05 94.05 01:19:01 AM all 19.07 0.00 1.91 0.95 0.08 77.98 01:19:01 AM 0 23.60 0.00 2.09 1.05 0.08 73.18 01:19:01 AM 1 14.56 0.00 1.73 0.85 0.08 82.78 01:20:01 AM all 14.98 0.00 1.84 0.33 0.07 82.77 01:20:01 AM 0 17.67 0.00 2.04 0.33 0.07 79.89 01:20:01 AM 1 12.30 0.00 1.65 0.33 0.07 85.65 Average: all 9.91 0.00 1.29 0.63 0.07 88.10 Average: 0 12.07 0.00 1.31 0.62 0.06 85.94 Average: 1 7.75 0.00 1.27 0.64 0.07 90.27