---> uname -a: Linux prd-centos8-builder-2c-2g-30.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 675 4886 19 2135 6727 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:b5:ea:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.88/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:feb5:ea59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:3d:a3:fa 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) 01/13/2026 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 168.61 6.08 162.52 924.38 3512.41 01:40:01 AM 42.30 0.33 41.97 12.00 3408.21 01:41:01 AM 85.09 0.08 85.00 1.33 7380.85 01:42:01 AM 34.39 0.90 33.49 34.93 3513.78 01:43:01 AM 17.91 0.65 17.26 87.19 696.58 Average: 69.66 1.61 68.05 211.96 3702.36 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5380908 6960492 2501408 31.73 2688 1777020 1079860 12.09 144156 2087688 27604 01:40:01 AM 5214924 6973844 2667392 33.84 2688 1944544 1027908 11.51 146028 2208568 132020 01:41:01 AM 5038804 6912308 2843512 36.07 2688 2052768 1067076 11.95 148436 2356128 83000 01:42:01 AM 5033784 6916228 2848532 36.14 2688 2061140 1055852 11.82 181552 2325216 8860 01:43:01 AM 5066640 6950236 2815676 35.72 2688 2062356 1021792 11.44 354296 2119960 7412 Average: 5147012 6942622 2735304 34.70 2688 1979566 1050498 11.76 194894 2219512 51779 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 32.16 21.13 286.65 7.02 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 40.20 28.81 671.68 4.23 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 26.60 20.08 279.53 5.06 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 8.05 6.78 6.80 3.15 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 17.06 12.95 14.45 10.33 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 24.82 17.95 251.83 5.96 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) 01/13/2026 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.58 0.00 1.55 2.35 0.08 86.43 01:39:01 AM 0 8.70 0.00 1.90 4.29 0.08 85.02 01:39:01 AM 1 10.46 0.00 1.20 0.42 0.08 87.84 01:40:01 AM all 14.25 0.00 1.55 0.57 0.06 83.57 01:40:01 AM 0 16.98 0.00 1.87 0.73 0.07 80.36 01:40:01 AM 1 11.54 0.00 1.23 0.40 0.05 86.78 01:41:01 AM all 16.24 0.00 1.76 1.23 0.08 80.70 01:41:01 AM 0 16.79 0.00 1.57 0.90 0.07 80.67 01:41:01 AM 1 15.69 0.00 1.95 1.55 0.08 80.72 01:42:01 AM all 16.86 0.00 1.65 0.43 0.08 80.99 01:42:01 AM 0 12.52 0.00 1.43 0.58 0.07 85.40 01:42:01 AM 1 21.21 0.00 1.87 0.27 0.08 76.57 01:43:01 AM all 19.54 0.00 1.95 0.14 0.07 78.30 01:43:01 AM 0 22.24 0.00 2.15 0.12 0.07 75.43 01:43:01 AM 1 16.84 0.00 1.75 0.17 0.08 81.16 Average: all 15.30 0.00 1.69 0.94 0.07 82.00 Average: 0 15.45 0.00 1.78 1.32 0.07 81.37 Average: 1 15.14 0.00 1.60 0.56 0.08 82.62