---> uname -a: Linux prd-centos8-builder-2c-2g-233.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 676 4842 19 2178 6725 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:b6:f2:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.236/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feb6:f286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:b1:83:00 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) 11/13/2025 _x86_64_ (2 CPU) 01:09:44 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 320.88 145.60 175.29 18055.14 37122.38 01:12:01 AM 71.87 6.28 65.59 910.25 2845.68 01:13:01 AM 46.66 0.32 46.34 11.60 3659.32 01:14:01 AM 80.36 0.05 80.31 1.07 7232.56 01:15:01 AM 47.88 0.70 47.18 94.25 4996.20 Average: 114.42 31.08 83.33 3875.29 11282.19 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 5602852 7099648 2279472 28.92 2688 1697532 974864 10.92 123896 1901128 34340 01:12:01 AM 5371404 6951268 2510920 31.86 2688 1777044 1078324 12.07 144760 2095924 27584 01:13:01 AM 5219144 6977108 2663180 33.79 2688 1943448 1010928 11.32 147200 2203884 130372 01:14:01 AM 5045260 6949464 2837064 35.99 2688 2081004 992244 11.11 151564 2340632 111608 01:15:01 AM 4922452 6848256 2959872 37.55 2688 2101844 1090048 12.21 329716 2278092 24148 Average: 5232222 6965149 2650102 33.62 2688 1920174 1029282 11.52 179427 2163932 65610 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 194.39 111.17 736.29 50.16 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 46.21 30.68 355.00 12.43 0.00 0.00 0.00 0.00 01:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 37.28 26.51 681.49 4.69 0.00 0.00 0.00 0.00 01:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 21.44 16.38 256.93 4.06 0.00 0.00 0.00 0.00 01:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 17.10 13.03 23.24 6.44 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.84 39.86 411.98 15.70 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) 11/13/2025 _x86_64_ (2 CPU) 01:09:44 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 23.85 0.00 6.96 9.39 0.07 59.73 01:11:01 AM 0 22.83 0.00 8.13 11.28 0.07 57.70 01:11:01 AM 1 24.86 0.00 5.79 7.52 0.07 61.76 01:12:01 AM all 10.17 0.00 1.44 0.93 0.08 87.39 01:12:01 AM 0 12.42 0.00 1.69 1.22 0.08 84.59 01:12:01 AM 1 7.92 0.00 1.19 0.64 0.07 90.19 01:13:01 AM all 14.63 0.00 1.71 0.82 0.09 82.74 01:13:01 AM 0 20.59 0.00 2.03 1.13 0.10 76.15 01:13:01 AM 1 8.68 0.00 1.38 0.52 0.08 89.34 01:14:01 AM all 16.92 0.00 2.05 1.15 0.08 79.80 01:14:01 AM 0 24.92 0.00 2.17 0.92 0.10 71.90 01:14:01 AM 1 8.93 0.00 1.93 1.38 0.07 87.69 01:15:01 AM all 22.45 0.00 1.76 0.67 0.09 75.03 01:15:01 AM 0 31.46 0.00 1.93 0.77 0.08 65.76 01:15:01 AM 1 13.43 0.00 1.58 0.57 0.10 84.32 Average: all 17.62 0.00 2.79 2.61 0.08 76.89 Average: 0 22.45 0.00 3.20 3.08 0.09 71.18 Average: 1 12.80 0.00 2.39 2.14 0.08 82.59