---> uname -a: Linux prd-centos8-builder-2c-2g-98.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 655 4916 19 2126 6748 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:6f:91:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.170/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe6f:9170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:15:bd:c7 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) 08/22/2025 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 156.05 6.26 149.78 927.16 3484.07 01:40:01 AM 46.94 0.23 46.71 6.40 3628.10 01:41:01 AM 82.84 0.60 82.24 21.20 7232.09 01:42:01 AM 33.82 0.07 33.76 9.73 3471.18 01:43:01 AM 22.75 0.58 22.16 77.45 1016.76 Average: 68.48 1.55 66.93 208.40 3766.42 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5404220 6989324 2478096 31.44 2688 1781924 1025080 11.48 143772 2061516 34264 01:40:01 AM 5260568 7011444 2621748 33.26 2688 1936552 1001348 11.21 145788 2162492 126164 01:41:01 AM 5074252 6947384 2808064 35.62 2688 2051864 998100 11.18 148868 2317916 89548 01:42:01 AM 5098132 6971528 2784184 35.32 2688 2052308 966232 10.82 350872 2091256 9004 01:43:01 AM 5120812 6997028 2761504 35.03 2688 2054888 949764 10.63 352900 2066392 9784 Average: 5191597 6983342 2690719 34.14 2688 1975507 988105 11.06 228440 2139914 53753 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 32.76 22.63 310.19 10.38 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 35.44 22.91 646.52 3.67 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 25.25 19.36 258.22 5.34 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 12.33 9.86 12.67 8.67 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 13.13 10.76 10.65 5.16 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 23.78 17.11 247.64 6.64 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) 08/22/2025 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.68 0.00 1.78 1.29 0.07 85.18 01:39:01 AM 0 11.11 0.00 1.59 0.55 0.07 86.69 01:39:01 AM 1 12.25 0.00 1.97 2.04 0.07 83.68 01:40:01 AM all 14.03 0.00 1.67 0.48 0.07 83.75 01:40:01 AM 0 12.76 0.00 1.72 0.58 0.07 84.87 01:40:01 AM 1 15.29 0.00 1.62 0.38 0.07 82.64 01:41:01 AM all 21.25 0.00 2.28 0.92 0.09 75.47 01:41:01 AM 0 24.64 0.00 2.26 0.78 0.10 72.21 01:41:01 AM 1 17.85 0.00 2.30 1.05 0.08 78.72 01:42:01 AM all 14.16 0.00 1.86 0.42 0.07 83.50 01:42:01 AM 0 10.66 0.00 1.75 0.55 0.07 86.97 01:42:01 AM 1 17.65 0.00 1.97 0.28 0.07 80.03 01:43:01 AM all 19.97 0.00 1.60 0.18 0.07 78.18 01:43:01 AM 0 15.11 0.00 1.52 0.10 0.07 83.21 01:43:01 AM 1 24.83 0.00 1.68 0.27 0.08 73.14 Average: all 16.22 0.00 1.84 0.66 0.07 81.21 Average: 0 14.86 0.00 1.77 0.51 0.07 82.78 Average: 1 17.58 0.00 1.91 0.80 0.07 79.64