---> uname -a: Linux prd-centos8-builder-2c-2g-38.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 680 4886 19 2130 6723 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:35:48:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.52/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe35:48b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:e2:80:6d 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) 01/18/2026 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:03 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 160.70 6.31 154.40 956.64 3567.53 01:40:01 AM 45.79 0.32 45.48 11.46 3595.33 01:41:01 AM 99.12 0.98 98.13 36.26 9504.10 01:42:01 AM 18.71 0.07 18.65 9.73 1341.23 01:43:01 AM 18.45 0.58 17.86 77.45 490.62 Average: 67.94 1.62 66.32 213.38 3700.64 01:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5372952 6950116 2509372 31.84 2688 1774500 1049284 11.75 143340 2096796 27600 01:40:01 AM 5217828 6974068 2664496 33.80 2688 1941500 1014372 11.36 145944 2206312 130556 01:41:01 AM 5024788 6902356 2857536 36.25 2688 2056496 1058764 11.86 165292 2345496 24584 01:42:01 AM 5068580 6945148 2813744 35.70 2688 2055384 980012 10.97 350856 2121124 7516 01:43:01 AM 5062852 6943540 2819472 35.77 2688 2059392 1001384 11.21 353104 2125212 9816 Average: 5149400 6943046 2732924 34.67 2688 1977454 1020763 11.43 231707 2178988 40014 01:38:03 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 27.01 21.29 299.38 8.95 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 35.34 26.78 688.87 4.09 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 26.11 20.23 255.16 5.45 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 11.86 9.77 12.31 8.52 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 14.35 11.86 10.78 5.57 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 22.91 17.96 252.99 6.50 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) 01/18/2026 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:03 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.26 0.00 1.60 1.80 0.05 86.29 01:39:01 AM 0 14.64 0.00 2.20 2.75 0.07 80.35 01:39:01 AM 1 5.89 0.00 1.00 0.85 0.03 92.23 01:40:01 AM all 15.01 0.00 1.55 0.57 0.06 82.82 01:40:01 AM 0 18.81 0.00 1.72 0.48 0.05 78.94 01:40:01 AM 1 11.21 0.00 1.38 0.65 0.07 86.69 01:41:01 AM all 21.04 0.00 2.25 1.11 0.07 75.54 01:41:01 AM 0 23.81 0.00 2.35 1.12 0.07 72.66 01:41:01 AM 1 18.28 0.00 2.15 1.10 0.07 78.41 01:42:01 AM all 14.43 0.00 1.93 0.18 0.05 83.42 01:42:01 AM 0 21.50 0.00 2.13 0.12 0.05 76.20 01:42:01 AM 1 7.36 0.00 1.72 0.23 0.05 90.64 01:43:01 AM all 19.23 0.00 1.56 0.12 0.07 79.03 01:43:01 AM 0 18.05 0.00 1.65 0.13 0.07 80.11 01:43:01 AM 1 20.41 0.00 1.47 0.10 0.07 77.96 Average: all 16.04 0.00 1.78 0.75 0.06 81.38 Average: 0 19.39 0.00 2.01 0.91 0.06 77.63 Average: 1 12.68 0.00 1.55 0.58 0.06 85.13