---> uname -a: Linux prd-centos8-builder-2c-2g-17976.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 657 4773 19 2267 6743 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:c6:5e:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fec6:5e61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:55:8e:a7:bd 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) 00:31:27 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 152.69 14.56 138.13 2714.75 5431.19 12:34:01 AM 108.01 0.43 107.58 62.25 10142.55 12:35:01 AM 43.94 1.10 42.84 93.98 4127.01 12:36:01 AM 24.51 0.00 24.51 0.00 653.97 12:37:01 AM 22.83 0.52 22.31 64.66 732.01 Average: 70.40 3.32 67.07 587.09 4217.43 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5111824 6920520 2770608 35.15 2688 1997292 1092644 12.23 217476 2252164 147520 12:34:01 AM 4830296 6872320 3052136 38.72 2688 2217840 1062152 11.89 208200 2490204 127388 12:35:01 AM 4921840 6932624 2960592 37.56 2688 2185768 1011080 11.32 268420 2337060 9940 12:36:01 AM 4862408 6906136 3020024 38.31 2688 2218904 1027392 11.50 271808 2393336 43076 12:37:01 AM 4918616 6931700 2963816 37.60 2688 2188144 997912 11.17 440776 2168016 10212 Average: 4928997 6912660 2953435 37.47 2688 2161590 1038236 11.63 281336 2328156 67627 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 323.76 193.72 1795.64 62.61 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 86.44 66.79 848.58 10.71 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 22.71 23.45 30.26 8.51 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 22.91 19.76 20.01 8.19 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 23.98 18.56 28.00 9.03 0.00 0.00 0.00 0.00 12:37:01 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 95.96 64.45 544.49 19.81 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) 00:31:27 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 30.56 0.00 5.45 2.77 0.11 61.11 12:33:01 AM 0 37.46 0.00 5.30 2.69 0.12 54.43 12:33:01 AM 1 23.65 0.00 5.61 2.85 0.10 67.79 12:34:01 AM all 33.21 0.00 4.95 4.05 0.11 57.68 12:34:01 AM 0 48.78 0.00 6.07 5.97 0.12 39.06 12:34:01 AM 1 17.61 0.00 3.82 2.12 0.10 76.35 12:35:01 AM all 34.27 0.00 4.27 0.88 0.09 60.50 12:35:01 AM 0 52.49 0.00 4.92 0.82 0.10 41.67 12:35:01 AM 1 16.05 0.00 3.62 0.93 0.08 79.32 12:36:01 AM all 34.56 0.00 3.33 0.15 0.08 61.88 12:36:01 AM 0 58.34 0.00 4.62 0.18 0.10 36.76 12:36:01 AM 1 10.73 0.00 2.04 0.12 0.07 87.05 12:37:01 AM all 29.88 0.00 3.19 0.28 0.10 66.55 12:37:01 AM 0 49.05 0.00 3.94 0.20 0.10 46.71 12:37:01 AM 1 10.72 0.00 2.43 0.37 0.10 86.38 Average: all 32.50 0.00 4.24 1.63 0.10 61.54 Average: 0 49.23 0.00 4.97 1.97 0.11 43.72 Average: 1 15.75 0.00 3.50 1.28 0.09 79.38