---> uname -a: Linux prd-centos8-builder-2c-2g-5347.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4788 19 2271 6762 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:a3:aa:27 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 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fea3:aa27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:e5:1a:68 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) 01/28/2026 _x86_64_ (2 CPU) 11:31:36 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 196.32 30.13 166.18 7348.46 37018.24 11:34:01 AM 99.55 0.53 99.02 65.44 9078.11 11:35:01 AM 52.52 0.28 52.24 40.66 5906.50 11:36:01 AM 25.61 0.07 25.54 3.07 656.01 11:37:01 AM 23.09 0.83 22.26 60.91 1103.42 Average: 79.42 6.37 73.05 1503.95 10753.49 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5278924 6990372 2603500 33.03 2688 1903624 1015884 11.37 201004 2111132 67192 11:34:01 AM 5046956 7021824 2835468 35.97 2688 2150856 960580 10.76 203260 2276540 101596 11:35:01 AM 4965720 6979896 2916704 37.00 2688 2189880 975960 10.93 234316 2327236 11032 11:36:01 AM 4954404 6968488 2928020 37.15 2688 2189656 1001772 11.22 270232 2302240 9576 11:37:01 AM 4946984 6969088 2935440 37.24 2688 2197776 972488 10.89 427172 2152424 6200 Average: 5038598 6985934 2843826 36.08 2688 2126358 985337 11.03 267197 2233914 39119 11:32:01 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 249.79 157.95 1494.54 60.83 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 43.12 37.27 559.32 6.43 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 64.36 49.88 639.37 9.42 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 15.21 15.99 11.61 7.97 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 24.99 22.89 32.87 7.53 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 79.50 56.80 547.57 18.44 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) 01/28/2026 _x86_64_ (2 CPU) 11:31:36 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 37.50 0.00 7.24 9.86 0.13 45.28 11:33:01 AM 0 36.82 0.00 7.10 9.86 0.12 46.10 11:33:01 AM 1 38.19 0.00 7.37 9.85 0.13 44.46 11:34:01 AM all 31.00 0.00 5.13 7.28 0.13 56.46 11:34:01 AM 0 30.55 0.00 5.00 5.40 0.13 58.92 11:34:01 AM 1 31.45 0.00 5.26 9.16 0.13 54.00 11:35:01 AM all 32.24 0.00 4.20 0.86 0.13 62.56 11:35:01 AM 0 42.12 0.00 4.38 1.00 0.15 52.34 11:35:01 AM 1 22.34 0.00 4.01 0.72 0.12 72.81 11:36:01 AM all 33.60 0.00 2.94 1.50 0.14 61.82 11:36:01 AM 0 31.18 0.00 2.72 1.36 0.13 64.60 11:36:01 AM 1 36.01 0.00 3.16 1.64 0.15 59.05 11:37:01 AM all 29.19 0.00 3.54 0.38 0.13 66.77 11:37:01 AM 0 18.36 0.00 2.59 0.45 0.10 78.49 11:37:01 AM 1 40.01 0.00 4.48 0.30 0.17 55.04 Average: all 32.70 0.00 4.61 3.97 0.13 58.59 Average: 0 31.80 0.00 4.36 3.61 0.13 60.11 Average: 1 33.60 0.00 4.85 4.33 0.14 57.08