---> uname -a: Linux prd-centos8-builder-2c-2g-6.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 648 4873 19 2175 6753 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:4d:01:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.209/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe4d:170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:74:dc:79 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) 06/30/2025 _x86_64_ (2 CPU) 17:59:05 LINUX RESTART (2 CPU) 06:00:00 PM tps rtps wtps bread/s bwrtn/s 06:00:01 PM 780.00 0.00 780.00 0.00 497853.75 06:01:01 PM 183.09 21.03 162.06 4349.88 22855.38 06:02:01 PM 51.47 0.33 51.13 11.20 3707.26 06:03:01 PM 66.74 0.05 66.69 1.07 6049.28 06:04:01 PM 57.79 0.85 56.94 153.04 6135.01 06:05:01 PM 23.06 0.23 22.83 23.60 1147.33 Average: 78.30 4.49 73.82 905.40 9281.65 06:00:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 PM 5949464 7302412 1932860 24.52 2688 1554152 615548 7.81 84948 1599524 542128 06:01:01 PM 5458724 7037452 2423600 30.75 2688 1775640 975648 10.92 140820 2012604 29740 06:02:01 PM 5252452 7007236 2629872 33.36 2688 1940292 973468 10.90 146640 2171428 128784 06:03:01 PM 5082316 6974764 2800008 35.52 2688 2070556 1004356 11.25 151804 2307096 135460 06:04:01 PM 5012620 6944312 2869704 36.41 2688 2107716 993568 11.13 328348 2188248 32304 06:05:01 PM 4952228 6876472 2930096 37.17 2688 2100380 1080064 12.09 332296 2245604 9720 Average: 5284634 7023775 2597690 32.96 2688 1924789 940442 10.53 197476 2087417 146356 06:00:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 26.25 22.50 6.13 4.46 0.00 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 233.86 145.00 1021.86 63.26 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 41.45 28.06 673.64 4.71 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 24.39 18.33 275.49 4.15 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM eth0 17.41 13.78 22.69 5.96 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 11.28 9.60 9.18 4.15 0.00 0.00 0.00 0.00 06:05:01 PM 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 65.58 42.90 399.55 16.41 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) 06/30/2025 _x86_64_ (2 CPU) 17:59:05 LINUX RESTART (2 CPU) 06:00:00 PM CPU %user %nice %system %iowait %steal %idle 06:00:01 PM all 2.53 0.00 8.23 87.97 0.63 0.63 06:00:01 PM 0 3.80 0.00 7.59 86.08 1.27 1.27 06:00:01 PM 1 1.27 0.00 8.86 89.87 0.00 0.00 06:01:01 PM all 16.29 0.00 3.31 5.52 0.08 74.80 06:01:01 PM 0 13.41 0.00 2.69 4.53 0.07 79.30 06:01:01 PM 1 19.19 0.00 3.93 6.51 0.08 70.29 06:02:01 PM all 15.66 0.00 1.72 0.59 0.08 81.94 06:02:01 PM 0 13.82 0.00 1.72 0.70 0.08 83.68 06:02:01 PM 1 17.50 0.00 1.72 0.48 0.08 80.21 06:03:01 PM all 17.24 0.00 1.99 0.75 0.09 79.93 06:03:01 PM 0 15.00 0.00 1.68 0.58 0.10 82.64 06:03:01 PM 1 19.49 0.00 2.29 0.92 0.08 77.22 06:04:01 PM all 20.41 0.00 1.88 0.69 0.08 76.94 06:04:01 PM 0 21.57 0.00 2.15 1.10 0.07 75.11 06:04:01 PM 1 19.26 0.00 1.60 0.28 0.08 78.77 06:05:01 PM all 18.80 0.00 1.58 0.19 0.07 79.35 06:05:01 PM 0 30.45 0.00 1.62 0.20 0.08 67.65 06:05:01 PM 1 7.18 0.00 1.55 0.18 0.07 91.02 Average: all 17.64 0.00 2.11 1.77 0.08 78.39 Average: 0 18.81 0.00 1.99 1.64 0.08 77.48 Average: 1 16.48 0.00 2.23 1.90 0.08 79.31