---> uname -a: Linux prd-centos8-builder-2c-2g-3943.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4794 19 2267 6764 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:65:e0:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe65:e063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:82:e9:8e 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) 01/24/2026 _x86_64_ (2 CPU) 17:31:31 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 142.58 16.08 126.50 4096.35 5555.44 05:34:01 PM 126.19 0.50 125.69 64.37 12594.17 05:35:01 PM 40.94 0.35 40.59 43.73 2585.25 05:36:01 PM 18.63 0.00 18.63 0.00 486.60 05:37:01 PM 26.59 1.27 25.32 114.90 652.58 Average: 70.99 3.64 67.35 864.01 4375.31 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5189292 6934688 2693140 34.17 2688 1937020 1059860 11.87 204824 2198744 99388 05:34:01 PM 4870560 6913824 3011872 38.21 2688 2219200 1022812 11.45 208220 2447200 76848 05:35:01 PM 4956940 6967060 2925492 37.11 2688 2185640 961460 10.77 269084 2302988 9956 05:36:01 PM 4988776 6997896 2893656 36.71 2688 2184564 938512 10.51 269932 2269684 8876 05:37:01 PM 4935928 6951168 2946504 37.38 2688 2190552 979788 10.97 427392 2165108 11324 Average: 4988299 6952927 2894133 36.72 2688 2143395 992486 11.11 275890 2276745 41278 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 289.01 185.24 1790.53 62.56 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 77.78 62.35 859.05 9.63 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 19.80 20.41 25.96 8.04 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 19.30 18.95 18.01 6.77 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 25.24 22.19 30.65 10.65 0.00 0.00 0.00 0.00 05:37:01 PM 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 86.23 61.84 544.93 19.53 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) 01/24/2026 _x86_64_ (2 CPU) 17:31:31 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 32.72 0.00 5.88 1.43 0.08 59.90 05:33:01 PM 0 29.33 0.00 6.14 1.62 0.08 62.82 05:33:01 PM 1 36.11 0.00 5.62 1.24 0.07 56.97 05:34:01 PM all 35.52 0.00 5.68 1.06 0.10 57.65 05:34:01 PM 0 33.87 0.00 5.79 1.14 0.10 59.11 05:34:01 PM 1 37.16 0.00 5.56 0.99 0.10 56.19 05:35:01 PM all 34.41 0.00 3.92 0.28 0.08 61.30 05:35:01 PM 0 31.11 0.00 4.11 0.17 0.08 64.52 05:35:01 PM 1 37.72 0.00 3.73 0.40 0.08 58.07 05:36:01 PM all 33.02 0.00 3.58 0.09 0.08 63.23 05:36:01 PM 0 26.21 0.00 3.15 0.07 0.08 70.48 05:36:01 PM 1 39.81 0.00 4.00 0.12 0.08 55.99 05:37:01 PM all 34.59 0.00 3.41 0.17 0.08 61.74 05:37:01 PM 0 32.50 0.00 3.13 0.17 0.08 64.13 05:37:01 PM 1 36.68 0.00 3.70 0.18 0.08 59.35 Average: all 34.05 0.00 4.49 0.61 0.09 60.76 Average: 0 30.61 0.00 4.46 0.63 0.09 64.21 Average: 1 37.50 0.00 4.52 0.58 0.08 57.31