---> uname -a: Linux prd-centos8-builder-2c-2g-314.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 661 4900 19 2135 6742 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:64:ac:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.187/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe64:acac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:dd:ba:4f 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) 12/20/2025 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 174.38 21.23 153.15 4332.02 11846.32 01:40:01 AM 48.58 0.32 48.26 11.46 3654.19 01:41:01 AM 81.57 0.08 81.49 1.33 7333.19 01:42:01 AM 32.58 0.73 31.84 29.06 3406.85 01:43:01 AM 18.48 0.65 17.83 87.19 736.81 Average: 71.12 4.60 66.52 892.30 5395.75 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5453068 7030724 2429256 30.82 2688 1774924 951284 10.65 139532 2020428 27368 01:40:01 AM 5238468 6998352 2643856 33.54 2688 1945268 988920 11.07 145456 2185512 132888 01:41:01 AM 5043404 6918032 2838920 36.02 2688 2053608 1013452 11.35 148472 2351004 82916 01:42:01 AM 5045868 6928944 2836456 35.99 2688 2061672 1008912 11.30 180532 2315620 8868 01:43:01 AM 5079508 6964076 2802816 35.56 2688 2062908 990136 11.09 353596 2108664 7392 Average: 5172063 6968026 2710261 34.38 2688 1979676 990541 11.09 193518 2196246 51886 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 243.25 135.99 1000.95 59.37 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 37.19 28.73 697.27 4.77 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 29.16 22.04 285.55 5.36 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 8.03 7.10 8.85 3.16 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 16.85 12.93 14.50 11.18 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 66.90 41.36 401.44 16.77 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) 12/20/2025 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.18 0.00 3.06 4.43 0.08 74.25 01:39:01 AM 0 15.06 0.00 1.99 3.49 0.07 79.40 01:39:01 AM 1 21.32 0.00 4.14 5.37 0.08 69.09 01:40:01 AM all 15.18 0.00 1.48 0.59 0.07 82.69 01:40:01 AM 0 8.02 0.00 0.85 0.27 0.05 90.81 01:40:01 AM 1 22.34 0.00 2.10 0.92 0.08 74.56 01:41:01 AM all 17.19 0.00 1.92 1.18 0.07 79.64 01:41:01 AM 0 5.61 0.00 1.28 0.91 0.07 92.13 01:41:01 AM 1 28.80 0.00 2.57 1.45 0.07 67.11 01:42:01 AM all 17.08 0.00 1.84 0.40 0.05 80.62 01:42:01 AM 0 7.31 0.00 1.54 0.27 0.05 90.84 01:42:01 AM 1 26.85 0.00 2.15 0.53 0.05 70.42 01:43:01 AM all 18.88 0.00 1.62 0.13 0.07 79.29 01:43:01 AM 0 19.52 0.00 1.55 0.18 0.07 78.68 01:43:01 AM 1 18.25 0.00 1.70 0.08 0.07 79.90 Average: all 17.30 0.00 1.99 1.34 0.07 79.30 Average: 0 11.10 0.00 1.44 1.02 0.06 86.38 Average: 1 23.51 0.00 2.53 1.67 0.07 72.22