---> uname -a: Linux prd-centos8-builder-2c-2g-20844.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 628 4784 19 2284 6773 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:10:2d:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe10:2d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:60:4d:43:03 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) 02/26/2026 _x86_64_ (2 CPU) 07:32:04 LINUX RESTART (2 CPU) 07:33:02 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 124.17 1.19 122.98 39.86 11402.52 07:35:01 AM 63.26 0.68 62.58 102.63 7306.43 07:36:01 AM 24.71 0.07 24.65 3.07 660.31 07:37:01 AM 25.98 1.07 24.91 87.32 1143.68 Average: 59.26 0.75 58.51 58.30 5102.08 07:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 4996960 6981196 2885472 36.61 2688 2161088 985060 11.03 203044 2334592 142080 07:35:01 AM 4933864 6962664 2948568 37.41 2688 2204784 980136 10.97 242456 2353536 11040 07:36:01 AM 4965040 6993192 2917392 37.01 2688 2203988 951312 10.65 280140 2284884 9008 07:37:01 AM 4878152 6919076 3004280 38.11 2688 2216544 1047716 11.73 437060 2213436 18916 Average: 4943504 6964032 2938928 37.28 2688 2196601 991056 11.10 290675 2296612 45261 07:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 92.56 79.80 1080.54 10.43 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 72.11 60.36 658.48 11.01 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.20 19.65 16.61 8.39 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 29.40 25.28 33.30 14.73 0.00 0.00 0.00 0.00 07:37:01 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 53.15 46.13 444.59 11.14 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) 02/26/2026 _x86_64_ (2 CPU) 07:32:04 LINUX RESTART (2 CPU) 07:33:02 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 36.13 0.00 5.60 2.61 0.11 55.55 07:34:01 AM 0 53.08 0.00 7.24 2.97 0.12 36.60 07:34:01 AM 1 19.26 0.00 3.96 2.25 0.10 74.43 07:35:01 AM all 31.47 0.00 4.26 1.78 0.09 62.40 07:35:01 AM 0 28.49 0.00 4.11 1.62 0.08 65.70 07:35:01 AM 1 34.45 0.00 4.41 1.94 0.10 59.10 07:36:01 AM all 33.06 0.00 3.56 0.49 0.10 62.79 07:36:01 AM 0 51.47 0.00 4.74 0.75 0.10 42.94 07:36:01 AM 1 14.67 0.00 2.38 0.23 0.10 82.61 07:37:01 AM all 32.79 0.00 3.83 0.29 0.07 63.01 07:37:01 AM 0 42.58 0.00 4.35 0.20 0.08 52.79 07:37:01 AM 1 23.03 0.00 3.31 0.38 0.07 73.21 Average: all 33.35 0.00 4.31 1.29 0.09 60.96 Average: 0 43.85 0.00 5.10 1.38 0.10 49.57 Average: 1 22.86 0.00 3.51 1.20 0.09 72.34