---> uname -a: Linux prd-centos8-builder-2c-2g-1923.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 656 4775 19 2265 6744 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:b1:27:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feb1:276a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:0c:a4:5d 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/19/2026 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 195.03 22.41 172.63 5674.64 7561.01 03:34:01 AM 106.13 0.68 105.45 102.37 11928.16 03:35:01 AM 35.44 0.10 35.34 3.60 1812.98 03:36:01 AM 19.63 0.00 19.63 0.00 526.04 03:37:01 AM 25.46 1.27 24.19 114.90 737.85 Average: 76.34 4.89 71.45 1179.14 4513.30 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5180040 7015104 2702384 34.28 2688 2017520 949404 10.63 201476 2175264 166064 03:34:01 AM 4939504 6956696 2942920 37.34 2688 2192504 972488 10.89 232352 2352372 52028 03:35:01 AM 4819572 6861956 3062852 38.86 2688 2218116 1065340 11.93 272516 2432860 45332 03:36:01 AM 4845568 6888176 3036856 38.53 2688 2218116 1029448 11.53 273532 2405348 45328 03:37:01 AM 4921724 6935192 2960700 37.56 2688 2188444 1000188 11.20 425296 2177900 25332 Average: 4941282 6931425 2941142 37.31 2688 2166940 1003374 11.23 281034 2308749 66817 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 308.88 188.09 1816.91 63.26 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 99.97 81.29 847.38 22.40 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 25.33 28.06 31.62 10.00 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 20.13 20.08 20.21 7.16 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 28.24 22.16 30.96 16.57 0.00 0.00 0.00 0.00 03:37:01 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 96.51 67.94 549.43 23.88 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/19/2026 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.18 0.00 7.38 1.72 0.08 46.64 03:33:01 AM 0 44.54 0.00 8.08 0.94 0.08 46.36 03:33:01 AM 1 43.82 0.00 6.68 2.51 0.08 46.91 03:34:01 AM all 35.91 0.00 6.07 0.85 0.10 57.07 03:34:01 AM 0 34.92 0.00 6.22 1.00 0.10 57.76 03:34:01 AM 1 36.91 0.00 5.91 0.70 0.10 56.37 03:35:01 AM all 34.60 0.00 3.65 0.25 0.09 61.41 03:35:01 AM 0 37.34 0.00 3.77 0.18 0.10 58.61 03:35:01 AM 1 31.85 0.00 3.54 0.32 0.08 64.21 03:36:01 AM all 34.21 0.00 3.76 0.11 0.09 61.83 03:36:01 AM 0 30.68 0.00 3.08 0.12 0.08 66.03 03:36:01 AM 1 37.74 0.00 4.44 0.10 0.10 57.62 03:37:01 AM all 35.54 0.00 4.29 0.16 0.09 59.91 03:37:01 AM 0 34.07 0.00 4.58 0.13 0.10 61.12 03:37:01 AM 1 37.02 0.00 4.01 0.18 0.08 58.71 Average: all 36.88 0.00 5.03 0.62 0.09 57.38 Average: 0 36.30 0.00 5.14 0.47 0.09 57.99 Average: 1 37.47 0.00 4.92 0.76 0.09 56.77