---> uname -a: Linux prd-centos8-builder-2c-2g-34.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 633 4933 19 2130 6770 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:6d:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.47/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe6f:6d95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:0b:a1:54 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) 01/16/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 201.33 20.85 180.49 4243.16 17100.00 01:40:01 AM 49.43 0.35 49.08 14.00 3555.25 01:41:01 AM 81.74 0.82 80.92 30.39 7199.12 01:42:01 AM 29.68 0.07 29.61 9.73 3256.81 01:43:01 AM 21.61 0.58 21.03 77.44 808.13 Average: 76.76 4.53 72.22 874.89 6383.58 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5486996 7062244 2395328 30.39 2688 1772380 931664 10.43 139800 1985564 27396 01:40:01 AM 5268656 7024964 2613668 33.16 2688 1941732 960168 10.75 145816 2155364 131916 01:41:01 AM 5084576 6961956 2797748 35.49 2688 2056216 990724 11.09 149508 2308460 89436 01:42:01 AM 5117216 6995172 2765108 35.08 2688 2056660 963604 10.79 351820 2072932 9008 01:43:01 AM 5139072 7020120 2743252 34.80 2688 2059388 924224 10.35 353232 2049016 10708 Average: 5219303 7012891 2663021 33.78 2688 1977275 954077 10.68 228035 2114267 53693 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 220.10 133.58 1000.49 59.51 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 42.85 31.47 696.34 4.90 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 26.30 20.46 275.38 5.40 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 12.41 9.85 12.21 8.88 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 13.50 11.18 12.15 5.22 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 63.03 41.31 399.31 16.78 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) 01/16/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.99 0.00 3.20 7.41 0.07 70.34 01:39:01 AM 0 15.13 0.00 3.94 8.21 0.08 72.63 01:39:01 AM 1 22.83 0.00 2.46 6.61 0.05 68.05 01:40:01 AM all 15.36 0.00 1.72 0.56 0.07 82.30 01:40:01 AM 0 20.10 0.00 1.82 0.33 0.07 77.68 01:40:01 AM 1 10.62 0.00 1.63 0.78 0.07 86.90 01:41:01 AM all 20.92 0.00 2.11 0.86 0.07 76.04 01:41:01 AM 0 20.37 0.00 2.24 1.18 0.07 76.14 01:41:01 AM 1 21.47 0.00 1.98 0.53 0.07 75.95 01:42:01 AM all 14.34 0.00 1.84 0.44 0.06 83.31 01:42:01 AM 0 20.46 0.00 2.02 0.60 0.05 76.87 01:42:01 AM 1 8.23 0.00 1.67 0.28 0.07 89.75 01:43:01 AM all 20.58 0.00 1.46 0.13 0.06 77.77 01:43:01 AM 0 34.58 0.00 1.75 0.15 0.07 63.45 01:43:01 AM 1 6.61 0.00 1.17 0.12 0.05 92.06 Average: all 18.04 0.00 2.07 1.88 0.06 77.96 Average: 0 22.14 0.00 2.35 2.09 0.07 73.36 Average: 1 13.94 0.00 1.78 1.66 0.06 82.55