---> uname -a: Linux prd-centos8-builder-2c-2g-302.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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4908 19 2136 6751 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:f3:bc:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.90/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fef3:bc64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:f6:3f:a0 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) 12/11/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 156.41 6.22 150.19 930.24 3511.71 01:40:01 AM 44.10 0.27 43.84 9.86 3475.87 01:41:01 AM 81.65 0.08 81.57 1.33 7232.78 01:42:01 AM 33.26 0.73 32.53 29.06 3499.70 01:43:01 AM 17.80 0.65 17.15 87.19 701.68 Average: 66.64 1.59 65.05 211.53 3684.34 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5404116 6984720 2478208 31.44 2688 1777724 1013668 11.35 142844 2065816 27572 01:40:01 AM 5240932 7001548 2641392 33.51 2688 1946056 964572 10.80 144688 2184504 132768 01:41:01 AM 4986344 6874804 2895980 36.74 2688 2067132 1040812 11.65 149536 2407384 96636 01:42:01 AM 5122824 7006500 2759500 35.01 2688 2062296 923416 10.34 180476 2239600 8860 01:43:01 AM 5085184 6970292 2797140 35.49 2688 2063528 941592 10.54 352940 2104424 7392 Average: 5167880 6967573 2714444 34.44 2688 1983347 976812 10.94 194097 2200346 54646 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 56.16 29.00 348.57 13.12 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 36.85 26.67 672.37 4.10 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 27.66 21.15 280.11 5.74 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 7.55 6.82 8.53 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 16.06 12.88 12.50 9.59 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 28.86 19.30 264.43 7.11 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) 12/11/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.69 0.00 1.76 2.93 0.06 84.56 01:39:01 AM 0 10.28 0.00 2.34 3.87 0.05 83.46 01:39:01 AM 1 11.09 0.00 1.19 1.99 0.07 85.67 01:40:01 AM all 14.19 0.00 1.41 0.71 0.06 83.64 01:40:01 AM 0 22.16 0.00 2.00 1.02 0.07 74.75 01:40:01 AM 1 6.21 0.00 0.82 0.40 0.05 92.52 01:41:01 AM all 19.53 0.00 1.94 1.73 0.07 76.72 01:41:01 AM 0 24.76 0.00 2.17 2.22 0.07 70.79 01:41:01 AM 1 14.29 0.00 1.72 1.25 0.08 82.66 01:42:01 AM all 14.54 0.00 1.79 0.83 0.07 82.78 01:42:01 AM 0 18.22 0.00 1.95 0.68 0.07 79.08 01:42:01 AM 1 10.85 0.00 1.64 0.97 0.07 86.48 01:43:01 AM all 18.48 0.00 1.62 0.18 0.07 79.64 01:43:01 AM 0 27.21 0.00 1.83 0.30 0.07 70.59 01:43:01 AM 1 9.82 0.00 1.42 0.07 0.07 88.63 Average: all 15.48 0.00 1.71 1.28 0.07 81.47 Average: 0 20.52 0.00 2.06 1.62 0.06 75.74 Average: 1 10.45 0.00 1.35 0.93 0.07 87.19