---> uname -a: Linux prd-centos8-builder-2c-2g-44025.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4814 19 2259 6777 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:b6:b5:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb6:b572/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:61:fe:a4 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) 07/19/2025 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 247.83 17.12 230.70 5360.52 8587.32 07:34:01 AM 102.93 0.52 102.42 65.18 10899.45 07:35:01 AM 27.94 0.30 27.64 42.39 1112.88 07:36:01 AM 18.16 0.48 17.68 41.19 476.62 Average: 99.23 4.61 94.62 1377.54 5269.41 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5164276 7013760 2718148 34.48 2688 2032468 963928 10.79 203196 2192088 155284 07:34:01 AM 4944080 6954564 2938344 37.28 2688 2185876 969572 10.86 232768 2350432 36772 07:35:01 AM 4953280 6955160 2929144 37.16 2688 2177408 971600 10.88 266920 2308212 9928 07:36:01 AM 4995788 6997932 2886636 36.62 2688 2177676 937668 10.50 422772 2110000 9004 Average: 5014356 6980354 2868068 36.39 2688 2143357 960692 10.76 281414 2240183 52747 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 319.47 189.29 1880.13 63.01 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 70.39 56.45 721.61 10.88 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 20.89 22.86 26.73 9.32 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 24.36 21.80 31.69 9.49 0.00 0.00 0.00 0.00 07:36:01 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 108.79 72.60 665.12 23.18 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) 07/19/2025 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 41.67 0.00 7.02 2.02 0.10 49.18 07:33:01 AM 0 52.83 0.00 8.68 3.18 0.10 35.20 07:33:01 AM 1 30.56 0.00 5.36 0.87 0.10 63.11 07:34:01 AM all 36.20 0.00 4.98 0.86 0.09 57.86 07:34:01 AM 0 53.41 0.00 6.39 0.93 0.08 39.18 07:34:01 AM 1 19.02 0.00 3.57 0.78 0.10 76.53 07:35:01 AM all 34.74 0.00 3.51 0.23 0.08 61.44 07:35:01 AM 0 51.94 0.00 4.04 0.28 0.08 43.65 07:35:01 AM 1 17.55 0.00 2.98 0.17 0.08 79.21 07:36:01 AM all 32.08 0.00 3.77 0.10 0.11 63.94 07:36:01 AM 0 48.26 0.00 4.97 0.15 0.10 46.52 07:36:01 AM 1 15.91 0.00 2.57 0.05 0.12 81.36 Average: all 36.17 0.00 4.82 0.80 0.10 58.12 Average: 0 51.61 0.00 6.02 1.14 0.09 41.15 Average: 1 20.76 0.00 3.62 0.47 0.10 75.06