---> uname -a: Linux prd-centos8-builder-2c-2g-8454.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 616 4817 19 2263 6784 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:62:cd:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe62:cd01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:41:8d:ff 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) 11/13/2025 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 214.38 22.66 191.72 5638.25 7843.83 02:34:01 AM 106.28 0.72 105.56 104.50 12226.29 02:35:01 AM 32.82 0.10 32.72 3.60 1342.64 02:36:01 AM 20.14 0.42 19.73 31.46 490.94 02:37:01 AM 14.88 0.30 14.58 36.13 696.75 Average: 77.71 4.84 72.87 1162.97 4520.33 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5155568 7028240 2726864 34.59 2688 2054596 938360 10.51 201244 2200228 199908 02:34:01 AM 4961408 6967732 2921024 37.06 2688 2181388 971160 10.87 233204 2334596 27236 02:35:01 AM 5024080 7029276 2858352 36.26 2688 2180260 915628 10.25 268412 2236348 8948 02:36:01 AM 5031256 7039104 2851176 36.17 2688 2183072 908512 10.17 269252 2228248 10764 02:37:01 AM 5027188 7036204 2855244 36.22 2688 2184316 919308 10.29 424760 2076716 10888 Average: 5039900 7020111 2842532 36.06 2688 2156726 930594 10.42 279374 2215227 51549 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 301.02 186.96 1894.56 63.38 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 69.74 56.00 740.86 12.03 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 23.54 24.59 31.04 9.01 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 21.46 21.11 28.77 8.75 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 11.20 8.02 8.37 9.00 0.00 0.00 0.00 0.00 02:37:01 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 85.40 59.34 540.78 20.43 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) 11/13/2025 _x86_64_ (2 CPU) 02:31:32 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 43.02 0.00 7.82 2.44 0.11 46.61 02:33:01 AM 0 54.85 0.00 7.51 1.59 0.12 35.94 02:33:01 AM 1 31.16 0.00 8.14 3.30 0.10 57.31 02:34:01 AM all 35.29 0.00 5.12 1.48 0.08 58.02 02:34:01 AM 0 54.15 0.00 6.26 1.82 0.08 37.69 02:34:01 AM 1 16.51 0.00 3.97 1.15 0.08 78.28 02:35:01 AM all 34.00 0.00 3.93 0.21 0.08 61.78 02:35:01 AM 0 42.89 0.00 4.20 0.17 0.08 52.66 02:35:01 AM 1 25.09 0.00 3.67 0.25 0.08 70.90 02:36:01 AM all 30.56 0.00 2.75 0.12 0.08 66.49 02:36:01 AM 0 44.16 0.00 3.42 0.13 0.08 52.20 02:36:01 AM 1 16.96 0.00 2.08 0.10 0.08 80.77 02:37:01 AM all 10.01 0.00 1.54 0.11 0.06 88.28 02:37:01 AM 0 9.84 0.00 1.75 0.15 0.07 88.19 02:37:01 AM 1 10.18 0.00 1.33 0.07 0.05 88.37 Average: all 30.57 0.00 4.23 0.87 0.08 64.24 Average: 0 41.18 0.00 4.63 0.77 0.09 53.33 Average: 1 19.97 0.00 3.84 0.97 0.08 75.14