---> uname -a: Linux prd-centos8-builder-2c-2g-135.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 644 4926 19 2126 6759 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:e1:9f:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.44/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fee1:9f08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:a4:41:d3 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) 09/15/2025 _x86_64_ (2 CPU) 01:37:06 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 326.73 113.16 213.56 11410.23 38756.26 01:40:01 AM 47.12 0.27 46.85 9.86 3551.82 01:41:01 AM 65.01 0.05 64.96 1.07 6089.32 01:42:01 AM 52.11 0.55 51.56 20.13 4802.85 01:43:01 AM 16.45 0.45 16.00 63.86 683.62 Average: 101.48 22.90 78.58 2300.95 10776.53 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5475968 7049824 2406348 30.53 2688 1771024 954696 10.69 139140 1998148 29384 01:40:01 AM 5139092 6920308 2743224 34.80 2688 1969616 1085960 12.16 180632 2259916 155628 01:41:01 AM 5117332 6936708 2764984 35.08 2688 2003388 1020748 11.43 149180 2295496 58104 01:42:01 AM 5012960 6886964 2869356 36.40 2688 2052952 1067712 11.96 178104 2350876 8868 01:43:01 AM 5047048 6921716 2835268 35.97 2688 2053468 1009448 11.30 351096 2144476 7512 Average: 5158480 6943104 2723836 34.56 2688 1970090 1027713 11.51 199630 2209782 51899 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 246.78 126.58 998.51 59.29 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 40.14 26.97 680.68 4.58 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 24.13 17.61 279.40 3.59 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 10.93 8.83 8.36 4.47 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 14.93 11.61 14.54 9.88 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 67.38 38.32 396.31 16.36 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) 09/15/2025 _x86_64_ (2 CPU) 01:37:06 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 19.16 0.00 4.17 6.51 0.10 70.06 01:39:01 AM 0 20.85 0.00 4.94 8.10 0.12 65.99 01:39:01 AM 1 17.46 0.00 3.41 4.92 0.08 74.13 01:40:01 AM all 12.80 0.00 1.34 0.53 0.07 85.26 01:40:01 AM 0 13.29 0.00 1.40 0.68 0.07 84.56 01:40:01 AM 1 12.32 0.00 1.29 0.37 0.07 85.96 01:41:01 AM all 12.86 0.00 1.54 0.96 0.10 84.54 01:41:01 AM 0 19.00 0.00 1.79 0.77 0.08 78.36 01:41:01 AM 1 6.72 0.00 1.30 1.15 0.12 90.72 01:42:01 AM all 22.13 0.00 2.18 0.94 0.08 74.67 01:42:01 AM 0 34.51 0.00 2.62 0.40 0.07 62.40 01:42:01 AM 1 9.75 0.00 1.75 1.48 0.08 86.93 01:43:01 AM all 17.97 0.00 2.19 0.10 0.13 79.61 01:43:01 AM 0 24.77 0.00 2.47 0.15 0.12 72.50 01:43:01 AM 1 11.17 0.00 1.92 0.05 0.13 86.73 Average: all 16.98 0.00 2.29 1.80 0.09 78.83 Average: 0 22.49 0.00 2.64 2.02 0.09 72.77 Average: 1 11.48 0.00 1.93 1.59 0.10 84.90