---> uname -a: Linux prd-centos8-builder-2c-2g-18199.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 726 4695 19 2276 6674 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:15:b7:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe15:b75b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:84:f6:c8 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) 01/03/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:03 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 198.52 17.28 181.23 5738.82 8250.30 09:34:01 PM 105.53 0.48 105.05 63.57 11411.49 09:35:01 PM 34.96 0.30 34.66 42.39 1768.01 09:36:01 PM 21.96 0.75 21.21 50.25 583.01 Average: 89.34 4.60 84.74 1438.11 5480.65 09:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5064884 6911404 2817548 35.74 2688 2028896 1075080 12.04 201976 2290532 145256 09:34:01 PM 4902156 6918372 2980276 37.81 2688 2191172 1049464 11.75 231020 2393844 41272 09:35:01 PM 4762128 6781520 3120304 39.59 2688 2194424 1190376 13.33 268432 2495196 10872 09:36:01 PM 4824140 6844816 3058292 38.80 2688 2195772 1109848 12.43 269696 2432008 10760 Average: 4888327 6864028 2994105 37.98 2688 2152566 1106192 12.39 242781 2402895 52040 09:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 324.25 201.79 1900.28 65.11 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 70.86 57.20 811.20 9.94 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 20.71 21.81 28.36 9.05 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 19.21 19.13 23.72 7.14 0.00 0.00 0.00 0.00 09:36:01 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 106.96 73.93 680.82 22.45 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) 01/03/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:03 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 37.76 0.00 7.51 2.30 0.11 52.32 09:33:01 PM 0 27.17 0.00 6.90 3.23 0.12 62.58 09:33:01 PM 1 48.35 0.00 8.12 1.36 0.10 42.06 09:34:01 PM all 34.39 0.00 5.30 1.37 0.11 58.84 09:34:01 PM 0 21.45 0.00 4.97 1.20 0.12 72.27 09:34:01 PM 1 47.32 0.00 5.63 1.53 0.10 45.42 09:35:01 PM all 34.05 0.00 3.09 0.23 0.10 62.53 09:35:01 PM 0 18.96 0.00 2.59 0.18 0.10 78.17 09:35:01 PM 1 49.14 0.00 3.59 0.28 0.10 46.89 09:36:01 PM all 33.38 0.00 3.40 0.15 0.09 62.98 09:36:01 PM 0 25.90 0.00 3.05 0.10 0.08 70.86 09:36:01 PM 1 40.85 0.00 3.75 0.20 0.10 55.10 Average: all 34.87 0.00 4.80 1.00 0.10 59.23 Average: 0 23.34 0.00 4.35 1.16 0.11 71.04 Average: 1 46.40 0.00 5.24 0.84 0.10 47.42