---> uname -a: Linux prd-centos8-builder-2c-2g-463.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 717 4708 19 2272 6683 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:8a:50:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe8a:50df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:ca:b9:17 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) 01/15/2026 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:02 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 198.90 18.30 180.60 5510.13 7198.39 11:34:01 AM 111.18 0.48 110.70 63.59 12100.75 11:35:01 AM 35.62 0.30 35.32 42.39 1747.08 11:36:01 AM 20.31 0.00 20.31 0.00 540.31 11:37:01 AM 26.04 1.27 24.78 114.90 752.67 Average: 78.01 4.02 73.99 1131.68 4458.59 11:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5112628 6953896 2769804 35.14 2688 2023720 1028496 11.52 201552 2243164 164920 11:34:01 AM 4915840 6929276 2966592 37.64 2688 2188400 1032736 11.56 231716 2377888 42316 11:35:01 AM 4799048 6814716 3083384 39.12 2688 2190636 1153200 12.91 268796 2457676 11828 11:36:01 AM 4790216 6840304 3092216 39.23 2688 2225184 1115800 12.49 273628 2461668 45460 11:37:01 AM 4851144 6871920 3031288 38.46 2688 2195400 1066464 11.94 425220 2249032 25336 Average: 4893775 6882022 2988657 37.92 2688 2164668 1079339 12.09 280182 2357886 57972 11:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 322.18 196.93 1860.88 64.27 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 74.79 60.39 833.62 10.24 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 19.39 20.14 25.48 8.92 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.96 19.83 18.66 7.22 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 28.46 23.08 31.10 11.16 0.00 0.00 0.00 0.00 11:37:01 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 92.19 63.63 549.59 20.22 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) 01/15/2026 _x86_64_ (2 CPU) 11:31:30 LINUX RESTART (2 CPU) 11:32:02 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 43.24 0.00 7.44 1.79 0.11 47.42 11:33:01 AM 0 49.41 0.00 8.87 2.72 0.12 38.87 11:33:01 AM 1 37.09 0.00 6.01 0.85 0.10 55.94 11:34:01 AM all 35.12 0.00 5.21 1.14 0.10 58.43 11:34:01 AM 0 46.14 0.00 5.91 1.22 0.10 46.64 11:34:01 AM 1 24.08 0.00 4.51 1.07 0.10 70.25 11:35:01 AM all 34.74 0.00 3.13 0.22 0.09 61.83 11:35:01 AM 0 42.75 0.00 3.20 0.25 0.08 53.72 11:35:01 AM 1 26.72 0.00 3.05 0.18 0.10 69.95 11:36:01 AM all 32.00 0.00 3.45 0.12 0.09 64.34 11:36:01 AM 0 43.05 0.00 4.10 0.10 0.10 52.65 11:36:01 AM 1 20.94 0.00 2.81 0.13 0.08 76.04 11:37:01 AM all 34.79 0.00 4.15 0.17 0.08 60.81 11:37:01 AM 0 49.42 0.00 5.29 0.23 0.08 44.98 11:37:01 AM 1 20.16 0.00 3.02 0.10 0.08 76.63 Average: all 35.95 0.00 4.67 0.68 0.10 58.61 Average: 0 46.14 0.00 5.46 0.90 0.10 47.41 Average: 1 25.76 0.00 3.87 0.47 0.09 69.81