---> uname -a: Linux prd-centos8-builder-2c-2g-24.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: 2799.996 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 670 4890 19 2136 6733 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:c7:5c:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.249/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fec7:5cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:3a:7c:60 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) 01/09/2026 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 197.33 17.95 179.39 3766.71 3797.67 01:40:01 AM 48.83 0.28 48.55 10.40 3722.83 01:41:01 AM 80.59 0.08 80.50 1.33 7371.69 01:42:01 AM 33.34 0.90 32.44 34.93 3418.08 01:43:01 AM 19.00 0.65 18.35 87.19 761.66 Average: 75.82 3.97 71.85 780.08 3814.38 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5382596 6964232 2499720 31.71 2688 1778680 1035556 11.60 143716 2084108 27632 01:40:01 AM 5229668 6990124 2652648 33.65 2688 1946116 992236 11.11 145468 2193332 131940 01:41:01 AM 5056656 6931800 2825660 35.85 2688 2054392 1006892 11.27 147388 2337428 82984 01:42:01 AM 5032240 6916292 2850076 36.16 2688 2062704 1020572 11.43 181152 2324548 8856 01:43:01 AM 5067760 6953212 2814556 35.71 2688 2063940 1002684 11.23 353668 2117032 7392 Average: 5153784 6951132 2728532 34.62 2688 1981166 1011588 11.33 194278 2211290 51761 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 223.21 126.36 1026.48 59.48 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 37.87 29.11 671.30 4.24 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 26.33 19.80 279.28 4.77 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 9.40 8.02 9.50 3.62 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 16.15 12.70 12.56 10.44 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 62.59 39.20 399.83 16.51 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) 01/09/2026 _x86_64_ (2 CPU) 01:36:58 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 19.07 0.00 2.80 1.65 0.08 76.40 01:39:01 AM 0 18.33 0.00 3.85 2.90 0.08 74.84 01:39:01 AM 1 19.81 0.00 1.75 0.40 0.08 77.95 01:40:01 AM all 14.11 0.00 1.66 0.62 0.07 83.54 01:40:01 AM 0 9.98 0.00 1.40 0.42 0.07 88.14 01:40:01 AM 1 18.26 0.00 1.92 0.82 0.07 78.94 01:41:01 AM all 15.77 0.00 1.86 0.96 0.08 81.33 01:41:01 AM 0 25.68 0.00 2.37 1.05 0.08 70.82 01:41:01 AM 1 5.87 0.00 1.35 0.87 0.08 91.83 01:42:01 AM all 18.62 0.00 1.93 0.32 0.07 79.06 01:42:01 AM 0 27.47 0.00 1.93 0.15 0.07 70.38 01:42:01 AM 1 9.76 0.00 1.94 0.48 0.07 87.75 01:43:01 AM all 18.68 0.00 1.61 0.12 0.07 79.52 01:43:01 AM 0 28.57 0.00 1.85 0.15 0.07 69.36 01:43:01 AM 1 8.81 0.00 1.37 0.08 0.07 89.68 Average: all 17.25 0.00 1.97 0.73 0.07 79.97 Average: 0 22.00 0.00 2.28 0.93 0.07 74.71 Average: 1 12.50 0.00 1.66 0.53 0.07 85.23