---> uname -a: Linux prd-centos8-builder-2c-2g-107.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 680 4888 19 2128 6723 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:09:2d:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.246/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe09:2d0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:d3:fd:ea 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) 08/27/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 132.01 11.10 120.91 1410.30 3239.09 01:40:01 AM 48.08 0.27 47.82 9.86 3555.76 01:41:01 AM 83.97 0.08 83.89 1.33 7343.68 01:42:01 AM 32.39 0.52 31.88 19.86 3407.52 01:43:01 AM 16.98 0.65 16.33 87.19 690.47 Average: 62.69 2.52 60.16 305.70 3647.30 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5432932 7011156 2449384 31.07 2688 1775256 1025468 11.48 139672 2037952 27300 01:40:01 AM 5231184 6984784 2651132 33.63 2688 1939280 1037800 11.62 145440 2191280 128520 01:41:01 AM 5038172 6905864 2844144 36.08 2688 2047016 1055788 11.82 148232 2356104 82244 01:42:01 AM 5034884 6910300 2847432 36.12 2688 2054288 1052728 11.79 180548 2323500 8864 01:43:01 AM 5062604 6939552 2819712 35.77 2688 2055524 1017972 11.40 353116 2123200 7412 Average: 5159955 6950331 2722361 34.54 2688 1974273 1037951 11.62 193402 2206407 50868 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 157.17 82.87 679.01 45.35 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 37.09 27.01 665.04 4.49 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 26.75 19.38 279.89 5.07 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 8.18 7.20 8.87 3.15 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 18.63 13.98 14.38 10.75 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 49.56 30.09 329.45 13.76 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) 08/27/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 14.10 0.00 2.02 1.89 0.07 81.92 01:39:01 AM 0 9.52 0.00 1.72 0.84 0.08 87.84 01:39:01 AM 1 18.68 0.00 2.32 2.94 0.05 76.00 01:40:01 AM all 15.06 0.00 1.54 0.88 0.07 82.44 01:40:01 AM 0 10.10 0.00 1.18 0.85 0.07 87.80 01:40:01 AM 1 20.03 0.00 1.90 0.92 0.07 77.09 01:41:01 AM all 17.43 0.00 1.99 1.30 0.07 79.21 01:41:01 AM 0 13.09 0.00 1.75 1.38 0.07 83.71 01:41:01 AM 1 21.76 0.00 2.23 1.22 0.07 74.73 01:42:01 AM all 17.01 0.00 1.90 0.57 0.06 80.46 01:42:01 AM 0 8.90 0.00 1.64 0.52 0.07 88.88 01:42:01 AM 1 25.12 0.00 2.17 0.62 0.05 72.05 01:43:01 AM all 18.31 0.00 1.57 0.16 0.07 79.90 01:43:01 AM 0 10.67 0.00 1.43 0.23 0.07 87.59 01:43:01 AM 1 25.94 0.00 1.70 0.08 0.07 72.21 Average: all 16.38 0.00 1.81 0.96 0.07 80.79 Average: 0 10.46 0.00 1.55 0.76 0.07 87.16 Average: 1 22.31 0.00 2.06 1.15 0.06 74.41