---> uname -a: Linux prd-centos8-builder-2c-2g-281.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 643 4920 19 2134 6760 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:39:54:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.72/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe39:5469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:61:18:68 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) 11/27/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 193.77 21.34 172.43 4309.05 33279.59 01:40:01 AM 47.72 0.28 47.43 10.40 3581.61 01:41:01 AM 74.85 0.08 74.76 1.33 6414.91 01:42:01 AM 46.33 0.52 45.81 19.86 4661.37 01:43:01 AM 14.11 0.65 13.46 87.17 568.09 Average: 75.36 4.57 70.78 885.68 9701.96 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5471212 7048728 2411112 30.59 2688 1774396 951932 10.66 139304 2001892 29352 01:40:01 AM 5101380 6908008 2780944 35.28 2688 1992892 1067748 11.96 183652 2286988 174588 01:41:01 AM 5118820 6993176 2763504 35.06 2688 2053760 957804 10.72 147164 2282004 115448 01:42:01 AM 5064588 6946024 2817736 35.75 2688 2060056 983368 11.01 179684 2297384 8872 01:43:01 AM 5097804 6982172 2784520 35.33 2688 2062832 963768 10.79 353020 2090664 8900 Average: 5170761 6975622 2711563 34.40 2688 1988787 984924 11.03 200565 2191786 67432 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 250.24 131.43 1001.26 59.36 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 38.87 28.52 692.18 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 22.89 18.34 277.49 4.35 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 9.78 8.07 8.97 3.74 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 23.29 15.18 20.63 10.76 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 69.02 40.31 400.13 16.58 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) 11/27/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 19.46 0.00 3.85 6.52 0.08 70.08 01:39:01 AM 0 16.36 0.00 3.15 5.44 0.08 74.97 01:39:01 AM 1 22.56 0.00 4.56 7.61 0.08 65.18 01:40:01 AM all 14.49 0.00 1.67 0.58 0.06 83.21 01:40:01 AM 0 13.26 0.00 1.63 0.33 0.05 84.72 01:40:01 AM 1 15.72 0.00 1.70 0.82 0.07 81.69 01:41:01 AM all 15.31 0.00 1.90 0.84 0.08 81.87 01:41:01 AM 0 13.09 0.00 1.75 0.68 0.07 84.41 01:41:01 AM 1 17.54 0.00 2.05 1.00 0.08 79.32 01:42:01 AM all 18.83 0.00 1.68 0.50 0.07 78.91 01:42:01 AM 0 23.59 0.00 1.97 0.48 0.05 73.91 01:42:01 AM 1 14.07 0.00 1.40 0.52 0.08 83.92 01:43:01 AM all 19.18 0.00 1.85 0.14 0.06 78.77 01:43:01 AM 0 16.33 0.00 1.87 0.17 0.07 81.57 01:43:01 AM 1 22.03 0.00 1.84 0.12 0.05 75.97 Average: all 17.45 0.00 2.19 1.71 0.07 78.58 Average: 0 16.53 0.00 2.07 1.42 0.06 79.92 Average: 1 18.38 0.00 2.31 2.01 0.07 77.23