---> uname -a: Linux prd-centos8-builder-2c-2g-24023.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 634 4776 19 2286 6766 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:c5:20:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fec5:2025/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:6c:17:6a 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) 02/28/2026 _x86_64_ (2 CPU) 06:31:30 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 245.01 17.81 227.20 5409.96 7925.35 06:34:01 AM 102.88 0.50 102.38 64.39 12241.71 06:35:01 AM 21.98 1.00 20.98 90.52 1269.96 06:36:01 AM 24.76 0.07 24.69 3.07 664.41 06:37:01 AM 24.41 0.30 24.11 36.13 869.57 Average: 83.82 3.94 79.88 1121.06 4594.29 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5136140 7006888 2746292 34.84 2688 2053116 945940 10.59 201968 2220056 190532 06:34:01 AM 4963612 6994240 2918820 37.03 2688 2206116 940388 10.53 238828 2325052 27408 06:35:01 AM 4916232 6949016 2966200 37.63 2688 2208456 978704 10.96 244076 2368624 9956 06:36:01 AM 4935928 6967900 2946504 37.38 2688 2207656 959304 10.74 281212 2311412 9016 06:37:01 AM 4920836 6953996 2961596 37.57 2688 2208708 980284 10.98 451404 2156444 9024 Average: 4974550 6974408 2907882 36.89 2688 2176810 960924 10.76 283498 2276318 49187 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 284.24 180.88 1899.93 62.30 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 70.89 52.92 786.91 9.28 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 20.11 21.61 24.33 5.78 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 20.78 20.56 18.17 8.63 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 27.50 24.51 32.49 10.07 0.00 0.00 0.00 0.00 06:37:01 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 84.71 60.10 552.44 19.22 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) 02/28/2026 _x86_64_ (2 CPU) 06:31:30 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 43.98 0.00 7.92 2.50 0.13 45.47 06:33:01 AM 0 54.35 0.00 8.83 2.27 0.12 34.44 06:33:01 AM 1 33.65 0.00 7.02 2.74 0.13 56.45 06:34:01 AM all 29.70 0.00 5.00 9.13 0.11 56.07 06:34:01 AM 0 42.07 0.00 5.65 16.04 0.12 36.12 06:34:01 AM 1 17.39 0.00 4.34 2.25 0.10 75.92 06:35:01 AM all 17.31 0.00 2.41 32.48 0.13 47.66 06:35:01 AM 0 24.81 0.00 2.62 39.86 0.10 32.61 06:35:01 AM 1 9.81 0.00 2.21 25.10 0.17 62.72 06:36:01 AM all 34.64 0.00 3.74 0.20 0.14 61.27 06:36:01 AM 0 43.55 0.00 4.46 0.20 0.13 51.65 06:36:01 AM 1 25.75 0.00 3.02 0.20 0.15 70.88 06:37:01 AM all 30.87 0.00 3.73 0.25 0.12 65.04 06:37:01 AM 0 41.78 0.00 4.21 0.28 0.12 53.60 06:37:01 AM 1 19.99 0.00 3.24 0.22 0.12 76.44 Average: all 31.29 0.00 4.56 8.92 0.13 55.11 Average: 0 41.30 0.00 5.15 11.74 0.12 41.69 Average: 1 21.31 0.00 3.97 6.09 0.13 68.49