---> uname -a: Linux prd-centos8-builder-2c-2g-2033.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 652 4773 19 2271 6748 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:db:fd:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fedb:fdbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:43:53:7b 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) 11/29/2025 _x86_64_ (2 CPU) 00:32:08 LINUX RESTART (2 CPU) 12:33:01 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 80.02 2.10 77.92 129.29 6267.68 12:35:01 AM 88.60 0.50 88.10 64.66 10878.87 12:36:01 AM 25.54 1.88 23.65 186.17 1062.90 12:37:01 AM 21.63 0.00 21.63 0.00 585.02 12:38:01 AM 22.16 0.32 21.84 37.05 559.21 Average: 47.59 0.96 46.63 83.44 3870.52 12:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 4993556 6969708 2888876 36.65 2688 2152228 997344 11.17 203428 2340320 262088 12:35:01 AM 4870208 6912860 3012224 38.21 2688 2217692 1039000 11.63 235288 2423776 60368 12:36:01 AM 4956364 6971168 2926068 37.12 2688 2189864 987940 11.06 284824 2287052 9924 12:37:01 AM 4964064 6979576 2918368 37.02 2688 2190780 965248 10.81 285096 2279472 10748 12:38:01 AM 4870456 6886580 3011976 38.21 2688 2191264 1056852 11.83 440712 2217356 10188 Average: 4930930 6943978 2951502 37.44 2688 2188366 1009277 11.30 289870 2309595 70663 12:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.25 76.81 1065.42 9.83 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 59.06 46.21 590.00 12.13 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 38.53 32.17 36.77 8.85 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 16.65 15.31 14.58 6.88 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 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 25.87 21.83 31.59 10.07 0.00 0.00 0.00 0.00 12:38:01 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 46.27 38.47 347.66 9.55 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) 11/29/2025 _x86_64_ (2 CPU) 00:32:08 LINUX RESTART (2 CPU) 12:33:01 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 35.95 0.00 5.13 1.28 0.10 57.54 12:34:01 AM 0 38.23 0.00 5.55 1.52 0.10 54.61 12:34:01 AM 1 33.67 0.00 4.71 1.05 0.10 60.47 12:35:01 AM all 26.92 0.00 3.61 4.69 0.08 64.69 12:35:01 AM 0 27.49 0.00 3.54 5.21 0.08 63.68 12:35:01 AM 1 26.36 0.00 3.69 4.17 0.08 65.70 12:36:01 AM all 30.45 0.00 4.10 0.66 0.14 64.65 12:36:01 AM 0 27.23 0.00 3.73 0.92 0.13 67.98 12:36:01 AM 1 33.67 0.00 4.47 0.40 0.15 61.30 12:37:01 AM all 26.78 0.00 2.26 1.17 0.08 69.72 12:37:01 AM 0 31.45 0.00 2.32 1.59 0.08 64.56 12:37:01 AM 1 22.10 0.00 2.20 0.75 0.07 74.88 12:38:01 AM all 34.71 0.00 3.60 0.25 0.09 61.35 12:38:01 AM 0 48.22 0.00 4.30 0.32 0.10 47.07 12:38:01 AM 1 21.19 0.00 2.90 0.18 0.08 75.64 Average: all 30.96 0.00 3.74 1.61 0.10 63.59 Average: 0 34.53 0.00 3.89 1.91 0.10 59.58 Average: 1 27.40 0.00 3.60 1.31 0.10 67.60