---> uname -a: Linux prd-centos8-builder-2c-2g-1221.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 652 4777 19 2268 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:9c:96:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe9c:96e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:5a:43:28 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) 10/06/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 114.38 19.26 95.12 5504.97 6249.50 11:34:01 PM 112.58 0.47 112.11 63.85 12181.46 11:35:01 PM 35.09 0.35 34.74 43.73 1927.95 11:36:01 PM 25.50 0.00 25.50 0.00 953.71 11:37:01 PM 26.81 0.92 25.89 95.17 738.90 Average: 62.87 4.20 58.67 1141.62 4410.50 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5006892 6899856 2875528 36.48 2688 2075632 1111228 12.44 237112 2313320 222196 11:34:01 PM 4818624 6862248 3063796 38.87 2688 2219848 1091688 12.22 208408 2501540 61908 11:35:01 PM 4933472 6944472 2948948 37.41 2688 2186352 1006528 11.27 267620 2325648 9940 11:36:01 PM 4924472 6935324 2957948 37.53 2688 2186352 1022516 11.45 268764 2333992 9936 11:37:01 PM 4932180 6956436 2950240 37.43 2688 2199360 994044 11.13 424632 2170340 33076 Average: 4923128 6919667 2959292 37.54 2688 2173509 1045201 11.70 281307 2328968 67411 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 301.65 187.60 1776.11 62.86 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 71.86 57.21 846.23 9.70 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 55.04 47.06 43.50 21.84 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.73 18.91 17.86 7.18 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 28.69 23.21 28.08 11.47 0.00 0.00 0.00 0.00 11:37:01 PM 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 95.20 66.80 542.39 22.61 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) 10/06/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.45 0.00 6.64 3.38 0.11 48.42 11:33:01 PM 0 52.24 0.00 7.49 2.16 0.12 37.99 11:33:01 PM 1 30.64 0.00 5.79 4.60 0.10 58.86 11:34:01 PM all 31.62 0.00 4.65 3.86 0.08 59.78 11:34:01 PM 0 47.14 0.00 5.74 3.24 0.10 43.77 11:34:01 PM 1 16.13 0.00 3.55 4.48 0.07 75.77 11:35:01 PM all 33.48 0.00 5.20 0.50 0.10 60.72 11:35:01 PM 0 45.00 0.00 5.60 0.37 0.10 48.94 11:35:01 PM 1 21.98 0.00 4.80 0.63 0.10 72.49 11:36:01 PM all 32.00 0.00 3.45 0.63 0.09 63.83 11:36:01 PM 0 43.07 0.00 4.32 0.85 0.10 51.65 11:36:01 PM 1 20.92 0.00 2.57 0.42 0.08 76.01 11:37:01 PM all 35.68 0.00 4.36 0.18 0.11 59.67 11:37:01 PM 0 50.68 0.00 4.77 0.25 0.10 44.20 11:37:01 PM 1 20.67 0.00 3.95 0.12 0.12 75.15 Average: all 34.84 0.00 4.86 1.71 0.10 58.49 Average: 0 47.63 0.00 5.58 1.37 0.10 45.31 Average: 1 22.06 0.00 4.13 2.05 0.09 71.66