---> uname -a: Linux prd-centos8-builder-2c-2g-16506.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 682 4745 19 2270 6718 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:0a:6a:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe0a:6a0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:08:02:3a 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) 12/26/2025 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 160.07 6.66 153.41 1109.18 6776.25 03:35:01 AM 93.84 0.68 93.15 102.35 11080.09 03:36:01 AM 30.91 0.10 30.81 3.60 1246.73 03:37:01 AM 23.53 0.75 22.78 50.25 819.04 03:38:01 AM 25.43 0.52 24.91 64.66 737.61 Average: 66.76 1.74 65.02 266.04 4132.47 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5007468 6912080 2874964 36.47 2688 2086044 1063344 11.91 204700 2342192 194436 03:35:01 AM 4840036 6885748 3042396 38.60 2688 2220628 1068876 11.97 237048 2450604 60364 03:36:01 AM 4776184 6830096 3106248 39.41 2688 2228684 1146120 12.83 272784 2477448 51196 03:37:01 AM 4879124 6893732 3003308 38.10 2688 2189736 1053520 11.80 270100 2377504 10760 03:38:01 AM 4820476 6850548 3061956 38.85 2688 2204664 1115288 12.49 425776 2280772 36788 Average: 4864658 6874441 3017774 38.28 2688 2185951 1089430 12.20 282082 2385704 70709 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 132.98 107.35 1071.26 13.14 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 96.54 77.69 595.63 14.88 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 22.58 23.26 28.73 8.02 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 18.83 19.23 19.61 7.11 0.00 0.00 0.00 0.00 03:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 22.16 19.76 27.43 9.44 0.00 0.00 0.00 0.00 03:38:01 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 58.62 49.46 348.59 10.52 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) 12/26/2025 _x86_64_ (2 CPU) 03:32:09 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 32.61 0.00 5.03 2.05 0.10 60.21 03:34:01 AM 0 42.54 0.00 5.04 1.92 0.10 50.40 03:34:01 AM 1 22.66 0.00 5.03 2.17 0.10 70.03 03:35:01 AM all 33.45 0.00 5.19 2.06 0.12 59.18 03:35:01 AM 0 40.49 0.00 5.46 1.99 0.12 51.94 03:35:01 AM 1 26.41 0.00 4.91 2.14 0.12 66.43 03:36:01 AM all 30.46 0.00 3.25 0.26 0.09 65.93 03:36:01 AM 0 42.31 0.00 3.10 0.27 0.10 54.23 03:36:01 AM 1 18.59 0.00 3.41 0.25 0.08 77.66 03:37:01 AM all 34.09 0.00 3.48 0.17 0.09 62.17 03:37:01 AM 0 43.05 0.00 4.04 0.13 0.10 52.69 03:37:01 AM 1 25.14 0.00 2.93 0.20 0.08 71.65 03:38:01 AM all 35.19 0.00 4.19 0.76 0.12 59.75 03:38:01 AM 0 44.61 0.00 4.55 0.60 0.12 50.12 03:38:01 AM 1 25.75 0.00 3.82 0.92 0.12 69.39 Average: all 33.16 0.00 4.23 1.06 0.10 61.45 Average: 0 42.60 0.00 4.44 0.98 0.11 51.87 Average: 1 23.71 0.00 4.02 1.14 0.10 71.03