---> uname -a: Linux prd-centos8-builder-2c-2g-41843.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 670 4763 19 2263 6730 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:93:e1:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe93:e1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:a7:27:73 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) 07/12/2025 _x86_64_ (2 CPU) 00:31:34 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 234.47 31.69 202.78 7347.55 21302.43 12:34:01 AM 112.95 0.50 112.45 64.38 12198.82 12:35:01 AM 38.01 0.70 37.31 72.92 1913.56 12:36:01 AM 17.97 0.00 17.97 0.00 489.15 12:37:01 AM 25.92 0.52 25.41 64.65 717.06 Average: 85.87 6.68 79.19 1510.05 7324.84 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5156064 6990612 2726360 34.59 2688 2017604 1015348 11.37 200400 2200708 165496 12:34:01 AM 4927252 6932628 2955172 37.49 2688 2180992 1030716 11.54 228492 2368004 42488 12:35:01 AM 4822268 6861820 3060156 38.82 2688 2215488 1108644 12.41 270236 2434876 43180 12:36:01 AM 4871352 6897232 3011072 38.20 2688 2201672 1065020 11.92 269716 2386192 29364 12:37:01 AM 4901544 6912884 2980880 37.82 2688 2186392 1042496 11.67 436080 2189336 25164 Average: 4935696 6919035 2946728 37.38 2688 2160430 1052445 11.78 280985 2315823 61138 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 274.03 174.81 1767.43 61.81 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 81.52 67.68 829.32 10.57 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 23.81 24.76 28.15 10.23 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 18.98 18.60 18.54 6.47 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 27.19 24.14 28.54 11.67 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.11 62.00 534.45 20.15 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) 07/12/2025 _x86_64_ (2 CPU) 00:31:34 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 43.56 0.00 9.15 6.17 0.12 41.00 12:33:01 AM 0 40.07 0.00 9.70 6.85 0.12 43.27 12:33:01 AM 1 47.04 0.00 8.62 5.49 0.12 38.74 12:34:01 AM all 35.92 0.00 5.22 1.57 0.09 57.19 12:34:01 AM 0 37.37 0.00 5.59 1.66 0.08 55.29 12:34:01 AM 1 34.47 0.00 4.85 1.48 0.10 59.09 12:35:01 AM all 34.15 0.00 3.79 0.30 0.09 61.67 12:35:01 AM 0 27.61 0.00 3.67 0.35 0.08 68.28 12:35:01 AM 1 40.68 0.00 3.92 0.25 0.10 55.05 12:36:01 AM all 29.91 0.00 3.66 0.12 0.08 66.23 12:36:01 AM 0 28.41 0.00 3.23 0.15 0.08 68.14 12:36:01 AM 1 31.41 0.00 4.10 0.08 0.08 64.32 12:37:01 AM all 36.43 0.00 4.37 0.38 0.08 58.73 12:37:01 AM 0 33.08 0.00 4.34 0.17 0.08 62.33 12:37:01 AM 1 39.78 0.00 4.40 0.60 0.08 55.13 Average: all 35.99 0.00 5.24 1.71 0.09 56.98 Average: 0 33.30 0.00 5.30 1.83 0.09 59.48 Average: 1 38.67 0.00 5.18 1.58 0.10 54.47