---> uname -a: Linux prd-centos8-builder-2c-2g-2188.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: 2800.000 BogoMIPS: 5600.00 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 4761 19 2268 6732 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:50:b6:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe50:b6bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:70:7d:1c 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) 01/20/2026 _x86_64_ (2 CPU) 02:32:01 LINUX RESTART (2 CPU) 02:33:03 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 93.69 0.55 93.14 21.09 8136.51 02:35:01 AM 81.14 0.65 80.49 102.10 9794.57 02:36:01 AM 26.90 0.10 26.80 3.60 736.39 02:37:01 AM 25.69 0.83 24.86 60.91 1219.58 Average: 56.55 0.53 56.02 47.14 4945.62 02:33:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 4939064 6915388 2943360 37.34 2688 2152432 1024520 11.47 205268 2386744 212640 02:35:01 AM 4942384 6953940 2940040 37.30 2688 2186852 994500 11.14 234780 2349432 11844 02:36:01 AM 4923644 6935140 2958780 37.54 2688 2186964 992824 11.12 270088 2333372 10752 02:37:01 AM 4895368 6906676 2987056 37.90 2688 2186916 1022472 11.45 426080 2206248 8984 Average: 4925115 6927786 2957309 37.52 2688 2178291 1008579 11.29 284054 2318949 61055 02:33:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 93.90 81.58 1048.22 10.74 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 73.38 59.60 623.80 11.64 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 16.45 16.66 12.52 8.27 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 26.72 23.23 33.48 8.44 0.00 0.00 0.00 0.00 02:37:01 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 52.27 44.97 424.38 9.76 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) 01/20/2026 _x86_64_ (2 CPU) 02:32:01 LINUX RESTART (2 CPU) 02:33:03 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 38.19 0.00 5.36 0.92 0.10 55.43 02:34:01 AM 0 43.54 0.00 5.19 1.13 0.10 50.03 02:34:01 AM 1 32.82 0.00 5.52 0.71 0.10 60.86 02:35:01 AM all 31.05 0.00 4.72 1.08 0.08 63.06 02:35:01 AM 0 30.53 0.00 4.89 1.45 0.08 63.04 02:35:01 AM 1 31.57 0.00 4.55 0.72 0.08 63.08 02:36:01 AM all 35.21 0.00 3.05 0.14 0.10 61.49 02:36:01 AM 0 37.14 0.00 3.44 0.15 0.10 59.17 02:36:01 AM 1 33.28 0.00 2.67 0.13 0.10 63.82 02:37:01 AM all 31.68 0.00 3.61 0.18 0.08 64.46 02:37:01 AM 0 31.04 0.00 3.40 0.18 0.07 65.31 02:37:01 AM 1 32.33 0.00 3.82 0.17 0.08 63.60 Average: all 34.00 0.00 4.18 0.58 0.09 61.16 Average: 0 35.50 0.00 4.22 0.73 0.09 59.46 Average: 1 32.50 0.00 4.13 0.43 0.09 62.85