---> uname -a: Linux prd-centos8-builder-2c-2g-4360.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 647 4785 19 2264 6752 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:6c:a3:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe6c:a3d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:24:3e:62 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) 10/17/2025 _x86_64_ (2 CPU) 01:31:39 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 203.27 42.05 161.22 11806.63 41168.93 01:34:01 AM 108.25 0.53 107.72 65.72 10256.89 01:35:01 AM 49.52 0.35 49.17 43.72 4966.49 01:36:01 AM 24.51 0.00 24.51 0.00 962.28 01:37:01 AM 22.98 0.72 22.26 67.59 604.47 Average: 81.71 8.73 72.98 2397.20 11593.21 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5254860 6963708 2627564 33.33 2688 1900992 1015652 11.37 201424 2137352 76864 01:34:01 AM 4897612 6919600 2984812 37.87 2688 2198248 1007716 11.28 207348 2423864 130208 01:35:01 AM 4978668 6987104 2903756 36.84 2688 2183636 945128 10.58 267264 2280212 11756 01:36:01 AM 4993652 7001816 2888772 36.65 2688 2183632 934180 10.46 268680 2263716 20 01:37:01 AM 4904500 6914024 2977924 37.78 2688 2184988 1002136 11.22 424548 2198140 10196 Average: 5005858 6957250 2876566 36.49 2688 2130299 980962 10.98 273853 2260657 45809 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 320.77 185.51 1502.15 62.07 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 72.57 56.82 976.17 9.15 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 46.52 39.32 176.58 11.32 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 19.24 18.34 21.97 6.96 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 18.91 17.40 24.26 9.23 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 95.61 63.48 540.26 19.75 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) 10/17/2025 _x86_64_ (2 CPU) 01:31:39 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 39.15 0.00 8.33 5.65 0.26 46.62 01:33:01 AM 0 38.76 0.00 7.19 5.10 0.30 48.65 01:33:01 AM 1 39.53 0.00 9.46 6.20 0.22 44.59 01:34:01 AM all 36.50 0.00 5.82 1.11 0.14 56.44 01:34:01 AM 0 25.31 0.00 4.59 1.18 0.13 68.79 01:34:01 AM 1 47.72 0.00 7.05 1.03 0.15 44.05 01:35:01 AM all 34.80 0.00 4.60 0.53 0.10 59.98 01:35:01 AM 0 40.57 0.00 4.69 0.68 0.12 53.94 01:35:01 AM 1 29.03 0.00 4.51 0.37 0.08 66.01 01:36:01 AM all 33.64 0.00 3.63 0.20 0.13 62.40 01:36:01 AM 0 32.93 0.00 3.46 0.30 0.13 63.18 01:36:01 AM 1 34.34 0.00 3.80 0.10 0.13 61.63 01:37:01 AM all 29.28 0.00 3.01 0.14 0.10 67.47 01:37:01 AM 0 29.49 0.00 3.19 0.12 0.08 67.13 01:37:01 AM 1 29.07 0.00 2.83 0.17 0.12 67.81 Average: all 34.67 0.00 5.07 1.52 0.15 58.59 Average: 0 33.40 0.00 4.62 1.47 0.15 60.35 Average: 1 35.94 0.00 5.53 1.57 0.14 56.83