---> uname -a: Linux prd-centos8-builder-2c-2g-197.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 583 4972 19 2141 6818 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:ce:70:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.123/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fece:70ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:7e:81:2a 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) 10/25/2025 _x86_64_ (2 CPU) 08:00:51 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 181.52 127.32 54.20 13501.13 37912.20 08:04:01 AM 35.88 0.55 35.33 32.39 2498.55 08:05:01 AM 56.71 0.38 56.32 54.12 4897.15 08:06:01 AM 63.74 0.25 63.49 24.40 5617.20 Average: 84.47 32.13 52.33 3403.43 12732.32 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5571740 7111228 2310576 29.31 2688 1737748 926340 10.37 126704 1919056 35628 08:04:01 AM 5450128 7041044 2432188 30.86 2688 1786252 986768 11.05 309484 1843768 27820 08:05:01 AM 5292056 7059104 2590260 32.86 2688 1951752 937592 10.50 313900 1957296 88616 08:06:01 AM 5157072 7039072 2725244 34.57 2688 2059572 920816 10.31 318708 2062028 83372 Average: 5367749 7062612 2514567 31.90 2688 1883831 942879 10.56 267199 1945537 58859 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 139.97 72.86 721.26 27.13 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 15.93 12.48 98.37 3.70 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 38.94 29.40 629.00 5.97 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 21.71 17.68 258.75 4.05 0.00 0.00 0.00 0.00 08:06:01 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 54.14 33.11 426.86 10.21 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) 10/25/2025 _x86_64_ (2 CPU) 08:00:51 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 25.67 0.00 5.31 13.23 0.13 55.66 08:03:01 AM 0 21.45 0.00 4.77 15.29 0.12 58.37 08:03:01 AM 1 29.91 0.00 5.85 11.17 0.13 52.94 08:04:01 AM all 13.13 0.00 1.39 0.60 0.04 84.85 08:04:01 AM 0 17.43 0.00 1.49 0.60 0.05 80.43 08:04:01 AM 1 8.83 0.00 1.28 0.60 0.03 89.26 08:05:01 AM all 20.26 0.00 1.97 1.15 0.09 76.53 08:05:01 AM 0 16.41 0.00 2.00 1.38 0.10 80.11 08:05:01 AM 1 24.11 0.00 1.93 0.92 0.08 72.96 08:06:01 AM all 15.43 0.00 1.96 1.17 0.05 81.40 08:06:01 AM 0 17.23 0.00 2.05 1.25 0.05 79.42 08:06:01 AM 1 13.62 0.00 1.87 1.08 0.05 83.38 Average: all 18.61 0.00 2.65 4.03 0.08 74.63 Average: 0 18.13 0.00 2.57 4.62 0.08 74.60 Average: 1 19.10 0.00 2.73 3.43 0.08 74.66