---> uname -a: Linux prd-centos8-builder-2c-2g-8.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 677 4883 19 2136 6726 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:09:3e:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.230/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe09:3e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ec:f5:01 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) 12/28/2025 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 152.37 18.38 133.99 3811.86 3424.58 01:40:01 AM 52.51 0.35 52.16 12.53 3781.64 01:41:01 AM 80.16 0.08 80.07 1.33 7101.53 01:42:01 AM 34.83 0.90 33.93 34.93 3487.45 01:43:01 AM 20.58 0.65 19.93 87.19 771.80 Average: 67.81 4.03 63.78 779.54 3714.47 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5439564 7018160 2442752 30.99 2688 1775884 980820 10.98 139880 2033668 27368 01:40:01 AM 5224664 6984356 2657652 33.72 2688 1945256 993024 11.12 145728 2199556 132000 01:41:01 AM 5021392 6895772 2860924 36.30 2688 2053552 1043452 11.68 149172 2373880 82940 01:42:01 AM 5028196 6911400 2854120 36.21 2688 2061848 1026612 11.50 181096 2332548 8856 01:43:01 AM 5034384 6918796 2847932 36.13 2688 2063148 1015472 11.37 354556 2153400 7452 Average: 5149640 6945697 2732676 34.67 2688 1979938 1011876 11.33 194086 2218610 51723 01:38:02 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 233.67 133.45 1018.04 60.29 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 40.09 29.05 695.00 4.71 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 25.56 19.46 280.67 5.24 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 7.78 6.80 8.65 2.99 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 17.55 13.70 13.48 11.24 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 64.37 40.18 401.13 16.75 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) 12/28/2025 _x86_64_ (2 CPU) 01:36:55 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 16.81 0.00 2.91 1.89 0.12 78.27 01:39:01 AM 0 21.31 0.00 2.55 0.70 0.12 75.32 01:39:01 AM 1 12.30 0.00 3.27 3.08 0.12 81.23 01:40:01 AM all 14.88 0.00 1.72 0.74 0.08 82.57 01:40:01 AM 0 19.58 0.00 2.03 0.55 0.07 77.77 01:40:01 AM 1 10.19 0.00 1.42 0.93 0.10 87.36 01:41:01 AM all 17.33 0.00 2.02 0.97 0.09 79.58 01:41:01 AM 0 28.33 0.00 2.55 1.02 0.10 68.00 01:41:01 AM 1 6.38 0.00 1.50 0.93 0.08 91.11 01:42:01 AM all 17.11 0.00 1.96 0.46 0.11 80.37 01:42:01 AM 0 15.67 0.00 2.03 0.48 0.12 81.69 01:42:01 AM 1 18.54 0.00 1.88 0.43 0.10 79.04 01:43:01 AM all 19.86 0.00 1.79 0.17 0.11 78.06 01:43:01 AM 0 19.12 0.00 1.98 0.23 0.10 78.56 01:43:01 AM 1 20.61 0.00 1.60 0.12 0.12 77.56 Average: all 17.20 0.00 2.08 0.84 0.10 79.78 Average: 0 20.80 0.00 2.23 0.60 0.10 76.28 Average: 1 13.60 0.00 1.93 1.09 0.10 83.28