---> uname -a: Linux prd-centos8-builder-2c-2g-24319.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 699 4717 19 2280 6701 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:30:68:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe30:6837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f6:44:c9:39 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) 03/01/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 205.48 18.07 187.41 5380.78 7273.68 01:34:01 AM 111.25 0.68 110.56 102.37 13064.21 01:35:01 AM 28.09 0.10 27.99 3.60 1149.95 01:36:01 AM 17.40 0.77 16.63 51.19 453.96 01:37:01 AM 21.73 0.50 21.23 63.71 534.19 Average: 76.79 4.03 72.77 1120.51 4495.42 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5102772 6957940 2779652 35.26 2688 2037876 1017476 11.39 200908 2253316 185644 01:34:01 AM 4897864 6923164 2984560 37.86 2688 2200956 1014972 11.36 240884 2388128 27132 01:35:01 AM 4838356 6880912 3044068 38.62 2688 2218344 1060640 11.88 280780 2407536 27360 01:36:01 AM 4874672 6900408 3007752 38.16 2688 2201652 1046532 11.72 280780 2371160 9004 01:37:01 AM 4849828 6884152 3032596 38.47 2688 2209968 1075116 12.04 453400 2222792 17240 Average: 4912698 6909315 2969726 37.68 2688 2173759 1042947 11.68 291350 2328586 53276 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 319.47 183.76 1831.57 62.66 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 101.02 74.74 864.58 19.90 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 32.92 34.81 33.59 9.74 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 18.66 17.48 17.42 5.63 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 30.26 24.71 33.93 11.49 0.00 0.00 0.00 0.00 01:37:01 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 100.48 67.10 556.28 21.88 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) 03/01/2026 _x86_64_ (2 CPU) 01:31:30 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 38.10 0.00 7.00 3.66 0.12 51.12 01:33:01 AM 0 36.47 0.00 5.74 3.24 0.12 54.43 01:33:01 AM 1 39.74 0.00 8.25 4.08 0.12 47.81 01:34:01 AM all 32.01 0.00 5.84 1.17 0.08 60.89 01:34:01 AM 0 34.34 0.00 5.78 0.78 0.08 59.01 01:34:01 AM 1 29.68 0.00 5.90 1.56 0.08 62.78 01:35:01 AM all 25.25 0.00 3.54 0.18 0.08 70.96 01:35:01 AM 0 26.01 0.00 3.57 0.12 0.08 70.22 01:35:01 AM 1 24.48 0.00 3.51 0.23 0.08 71.70 01:36:01 AM all 27.75 0.00 3.00 0.11 0.07 69.07 01:36:01 AM 0 28.30 0.00 3.24 0.12 0.07 68.28 01:36:01 AM 1 27.19 0.00 2.76 0.10 0.08 69.86 01:37:01 AM all 34.42 0.00 4.33 0.13 0.09 61.02 01:37:01 AM 0 23.57 0.00 3.45 0.12 0.10 72.77 01:37:01 AM 1 45.29 0.00 5.22 0.15 0.08 49.26 Average: all 31.50 0.00 4.74 1.05 0.09 62.62 Average: 0 29.74 0.00 4.36 0.87 0.09 64.94 Average: 1 33.27 0.00 5.13 1.22 0.09 60.29