---> uname -a: Linux prd-centos8-builder-2c-2g-474.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: 2800.000 BogoMIPS: 5600.00 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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4754 19 2299 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:94:6b:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.114/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe94:6b31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:3d:8d:3c 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) 05/20/2025 _x86_64_ (2 CPU) 08:53:45 LINUX RESTART (2 CPU) 08:55:02 AM tps rtps wtps bread/s bwrtn/s 08:56:01 AM 195.02 0.71 194.31 198.47 9496.10 08:57:01 AM 2.98 0.02 2.97 2.13 91.77 08:58:01 AM 0.63 0.05 0.58 1.07 10.75 08:59:01 AM 17.86 6.00 11.86 905.32 1257.97 09:00:01 AM 47.98 0.33 47.65 10.26 3432.31 09:01:01 AM 59.55 0.40 59.15 54.25 5296.42 09:02:01 AM 55.23 0.30 54.93 25.32 4506.00 Average: 53.84 1.12 52.73 170.90 3427.24 08:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 AM 5263604 6965604 2618712 33.22 2688 1901840 1306932 14.63 192452 2163656 24 08:57:01 AM 5262324 6964388 2619992 33.24 2688 1901904 1306932 14.63 192456 2165284 12 08:58:01 AM 5258712 6960824 2623604 33.28 2688 1901948 1306932 14.63 192580 2168996 8 08:59:01 AM 5227784 7006620 2654532 33.68 2688 1975552 1003976 11.24 382224 2001388 36980 09:00:01 AM 4916764 6904264 2965552 37.62 2688 2174192 1079144 12.08 417392 2239584 166040 09:01:01 AM 5022792 6992136 2859524 36.28 2688 2154856 991144 11.10 382276 2161116 27300 09:02:01 AM 4875040 6927300 3007276 38.15 2688 2232000 1031320 11.55 389148 2280536 21656 Average: 5118146 6960162 2764170 35.07 2688 2034613 1146626 12.84 306933 2168651 36003 08:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 70.70 33.82 653.00 8.09 0.00 0.00 0.00 0.00 08:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 AM eth0 2.88 3.30 0.95 0.63 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 5.05 4.03 0.86 0.97 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 15.10 12.05 166.83 5.72 0.00 0.00 0.00 0.00 08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 AM eth0 35.49 25.66 662.38 4.40 0.00 0.00 0.00 0.00 09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM eth0 13.41 11.51 95.91 3.54 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 19.01 14.43 162.50 4.80 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.98 14.93 247.96 4.01 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) 05/20/2025 _x86_64_ (2 CPU) 08:53:45 LINUX RESTART (2 CPU) 08:55:02 AM CPU %user %nice %system %iowait %steal %idle 08:56:01 AM all 7.37 0.00 1.24 1.87 0.07 89.45 08:56:01 AM 0 5.44 0.00 0.80 0.99 0.07 92.71 08:56:01 AM 1 9.31 0.00 1.68 2.76 0.07 86.18 08:57:01 AM all 0.45 0.00 0.11 0.01 0.07 99.37 08:57:01 AM 0 0.70 0.00 0.10 0.02 0.07 99.11 08:57:01 AM 1 0.20 0.00 0.12 0.00 0.07 99.62 08:58:01 AM all 0.50 0.00 0.17 0.00 0.08 99.26 08:58:01 AM 0 0.73 0.00 0.18 0.00 0.08 99.00 08:58:01 AM 1 0.27 0.00 0.15 0.00 0.07 99.52 08:59:01 AM all 6.90 0.00 1.03 0.40 0.08 91.59 08:59:01 AM 0 10.18 0.00 1.18 0.35 0.08 88.20 08:59:01 AM 1 3.63 0.00 0.87 0.45 0.07 94.98 09:00:01 AM all 13.51 0.00 1.42 0.56 0.08 84.43 09:00:01 AM 0 11.57 0.00 1.25 0.67 0.07 86.45 09:00:01 AM 1 15.45 0.00 1.58 0.45 0.10 82.41 09:01:01 AM all 14.20 0.00 1.53 0.64 0.07 83.55 09:01:01 AM 0 10.38 0.00 1.51 0.58 0.07 87.45 09:01:01 AM 1 18.02 0.00 1.55 0.70 0.08 79.64 09:02:01 AM all 17.56 0.00 2.00 1.22 0.07 79.15 09:02:01 AM 0 13.61 0.00 2.16 1.63 0.08 82.52 09:02:01 AM 1 21.53 0.00 1.83 0.80 0.07 75.77 Average: all 8.65 0.00 1.07 0.67 0.07 89.53 Average: 0 7.53 0.00 1.03 0.60 0.07 90.76 Average: 1 9.78 0.00 1.11 0.73 0.07 88.30