---> uname -a: Linux prd-centos8-builder-2c-2g-199.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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 683 4880 19 2133 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:fc:1a:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.249/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fefc:1a27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:2b:b3:73 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) 10/27/2025 _x86_64_ (2 CPU) 01:36:26 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 78.77 6.20 72.57 904.78 3618.75 01:40:01 AM 56.06 0.15 55.91 3.73 4306.91 01:41:01 AM 86.70 0.60 86.10 21.19 8272.54 01:42:01 AM 18.53 0.07 18.46 9.73 1218.43 01:43:01 AM 16.50 0.58 15.91 77.45 455.57 Average: 51.31 1.52 49.80 203.37 3574.62 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5348248 6937024 2534068 32.15 2688 1785564 1056700 11.83 144116 2115176 7052 01:40:01 AM 5188076 6946916 2694240 34.18 2688 1944364 1013400 11.35 146468 2232040 86980 01:41:01 AM 5058840 6939548 2823476 35.82 2688 2059556 997256 11.17 173996 2306636 24852 01:42:01 AM 5006092 6885652 2876224 36.49 2688 2058432 1031928 11.55 351168 2183744 7500 01:43:01 AM 5054620 6937232 2827696 35.87 2688 2061180 984888 11.03 353360 2132492 8888 Average: 5131175 6929274 2751141 34.90 2688 1981819 1016834 11.39 233822 2194018 27054 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 19.95 15.30 216.07 3.15 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 38.22 28.26 667.96 4.42 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 25.36 18.98 251.26 5.83 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 11.11 9.43 11.21 8.53 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 15.23 11.38 16.08 4.96 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 21.97 16.67 232.53 5.38 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) 10/27/2025 _x86_64_ (2 CPU) 01:36:26 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.64 0.00 1.31 1.22 0.05 87.79 01:39:01 AM 0 13.14 0.00 1.60 1.43 0.05 83.77 01:39:01 AM 1 6.13 0.00 1.02 1.00 0.05 91.80 01:40:01 AM all 15.24 0.00 1.66 0.78 0.06 82.27 01:40:01 AM 0 10.62 0.00 1.50 0.35 0.05 87.48 01:40:01 AM 1 19.86 0.00 1.82 1.20 0.07 77.04 01:41:01 AM all 20.64 0.00 2.42 1.47 0.07 75.39 01:41:01 AM 0 23.12 0.00 2.53 1.23 0.08 73.04 01:41:01 AM 1 18.16 0.00 2.31 1.71 0.07 77.75 01:42:01 AM all 15.77 0.00 1.67 0.15 0.06 82.35 01:42:01 AM 0 19.76 0.00 1.78 0.08 0.07 78.30 01:42:01 AM 1 11.78 0.00 1.55 0.22 0.05 86.40 01:43:01 AM all 18.77 0.00 1.73 0.10 0.06 79.34 01:43:01 AM 0 21.13 0.00 1.57 0.15 0.05 77.10 01:43:01 AM 1 16.40 0.00 1.90 0.05 0.07 81.58 Average: all 16.01 0.00 1.76 0.74 0.06 81.43 Average: 0 17.56 0.00 1.80 0.65 0.06 79.93 Average: 1 14.46 0.00 1.72 0.84 0.06 82.92