---> uname -a: Linux prd-centos8-builder-2c-2g-1279.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 667 4760 19 2269 6733 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:cd:ad:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fecd:ad98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:06:1e:7a 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) 01/16/2026 _x86_64_ (2 CPU) 19:31:48 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 356.83 125.17 231.66 15025.06 42093.35 07:34:01 PM 114.65 0.47 114.18 63.32 10071.82 07:35:01 PM 55.26 0.35 54.91 43.73 5913.56 07:36:01 PM 23.49 0.00 23.49 0.00 909.33 07:37:01 PM 24.64 1.12 23.53 108.10 655.46 Average: 114.98 25.42 89.55 3048.24 11928.97 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5279532 6979772 2602900 33.02 2688 1892316 1010432 11.31 202172 2112140 76668 07:34:01 PM 4954536 6927788 2927896 37.14 2688 2149204 1017344 11.39 206136 2368332 101276 07:35:01 PM 4938696 6952960 2943736 37.35 2688 2189636 1000072 11.20 270224 2318184 13056 07:36:01 PM 4941820 6954888 2940612 37.31 2688 2188428 975872 10.93 271080 2313152 8 07:37:01 PM 4939508 6956056 2942924 37.34 2688 2191792 986984 11.05 428008 2159540 10940 Average: 5010818 6954293 2871614 36.43 2688 2122275 998141 11.18 275524 2254270 40390 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 354.43 187.54 1706.14 63.92 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 60.54 52.42 666.03 8.65 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 68.37 56.36 621.24 10.89 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 17.13 17.46 15.75 6.58 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 26.37 22.99 32.47 11.46 0.00 0.00 0.00 0.00 07:37:01 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 105.37 67.36 608.32 20.30 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) 01/16/2026 _x86_64_ (2 CPU) 19:31:48 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 49.82 0.04 12.13 3.42 0.10 34.50 07:33:01 PM 0 49.16 0.03 11.12 2.11 0.10 37.47 07:33:01 PM 1 50.47 0.05 13.13 4.72 0.10 31.53 07:34:01 PM all 34.82 0.00 5.57 0.88 0.08 58.65 07:34:01 PM 0 35.13 0.00 5.76 0.93 0.08 58.10 07:34:01 PM 1 34.52 0.00 5.38 0.83 0.08 59.19 07:35:01 PM all 34.88 0.00 4.00 0.38 0.10 60.64 07:35:01 PM 0 41.24 0.00 4.32 0.47 0.10 53.87 07:35:01 PM 1 28.53 0.00 3.68 0.30 0.10 67.39 07:36:01 PM all 32.30 0.00 3.11 0.15 0.08 64.36 07:36:01 PM 0 23.62 0.00 2.43 0.18 0.08 73.68 07:36:01 PM 1 40.98 0.00 3.78 0.12 0.08 55.04 07:37:01 PM all 34.32 0.00 3.79 0.12 0.08 61.69 07:37:01 PM 0 23.98 0.00 2.93 0.10 0.08 72.90 07:37:01 PM 1 44.67 0.00 4.64 0.13 0.08 50.48 Average: all 37.21 0.01 5.71 0.99 0.09 56.00 Average: 0 34.60 0.01 5.31 0.76 0.09 59.24 Average: 1 39.81 0.01 6.11 1.21 0.09 52.77