---> uname -a: Linux prd-centos8-builder-2c-2g-18619.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 631 4790 19 2275 6768 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:b0:a2:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:feb0:a271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:e8:59:f7 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) 01/05/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:02 PM 242.46 16.47 226.00 5573.36 8484.26 09:34:01 PM 107.00 0.71 106.29 104.93 11822.27 09:35:01 PM 31.36 0.10 31.26 3.60 1211.25 09:36:01 PM 24.81 0.83 23.98 60.92 915.93 Average: 101.41 4.55 96.86 1441.90 5582.73 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 PM 5151812 7036004 2730612 34.64 2688 2066496 913868 10.23 201956 2202728 178084 09:34:01 PM 4950484 6968416 2931940 37.20 2688 2193268 964276 10.80 232992 2346560 27112 09:35:01 PM 4948080 6966856 2934344 37.23 2688 2194184 959424 10.74 267476 2313456 10760 09:36:01 PM 4993668 7014400 2888756 36.65 2688 2196096 928216 10.39 424312 2110756 10824 Average: 5011011 6996419 2871413 36.43 2688 2162511 941446 10.54 281684 2243375 56695 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 PM eth0 314.75 192.76 1908.56 63.54 0.00 0.00 0.00 0.00 09:33:02 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 80.48 63.24 753.46 11.30 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 21.36 22.29 31.06 8.61 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 24.88 22.80 31.42 13.03 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 110.52 75.34 681.00 24.18 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) 01/05/2026 _x86_64_ (2 CPU) 21:31:28 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:02 PM all 38.55 0.00 7.38 3.04 0.08 50.94 09:33:02 PM 0 31.89 0.00 7.40 1.75 0.08 58.88 09:33:02 PM 1 45.22 0.00 7.37 4.33 0.08 43.00 09:34:01 PM all 34.58 0.00 5.13 2.74 0.11 57.44 09:34:01 PM 0 20.64 0.00 4.50 3.11 0.10 71.65 09:34:01 PM 1 48.55 0.00 5.77 2.36 0.12 43.21 09:35:01 PM all 32.91 0.00 3.21 0.19 0.08 63.61 09:35:01 PM 0 22.41 0.00 2.87 0.22 0.08 74.42 09:35:01 PM 1 43.40 0.00 3.55 0.17 0.08 52.80 09:36:01 PM all 34.05 0.00 3.96 0.16 0.08 61.74 09:36:01 PM 0 19.22 0.00 3.71 0.13 0.08 76.86 09:36:01 PM 1 48.87 0.00 4.22 0.18 0.08 46.65 Average: all 35.02 0.00 4.92 1.53 0.09 58.44 Average: 0 23.55 0.00 4.62 1.30 0.09 70.45 Average: 1 46.50 0.00 5.22 1.75 0.09 46.43