---> uname -a: Linux prd-centos8-builder-2c-2g-44941.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 670 4767 19 2260 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:96:12:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe96:1277/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:3f:0f:8a 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) 07/21/2025 _x86_64_ (2 CPU) 17:31:59 LINUX RESTART (2 CPU) 05:33:01 PM tps rtps wtps bread/s bwrtn/s 05:34:01 PM 259.22 7.01 252.21 1131.57 8244.64 05:35:01 PM 95.68 0.70 94.98 103.18 10918.08 05:36:01 PM 31.67 0.10 31.57 3.60 1251.60 05:37:01 PM 18.96 0.48 18.48 41.19 516.58 Average: 101.40 2.07 99.32 319.94 5232.81 05:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 PM 5017396 6918884 2865036 36.35 2688 2082828 1064784 11.92 203028 2332624 194984 05:35:01 PM 4848008 6852372 3034424 38.50 2688 2179584 1114144 12.48 232944 2446604 27952 05:36:01 PM 4799176 6845364 3083256 39.12 2688 2221584 1124880 12.60 270372 2457532 52816 05:37:01 PM 4880940 6885608 3001492 38.08 2688 2180136 1062296 11.89 422284 2224648 10176 Average: 4886380 6875557 2996052 38.01 2688 2166033 1091526 12.22 282157 2365352 71482 05:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 129.84 92.87 1237.21 28.63 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 57.47 49.51 574.34 10.45 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 20.46 21.54 26.10 9.21 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 28.41 24.21 31.47 12.87 0.00 0.00 0.00 0.00 05:37:01 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 59.05 47.04 467.33 15.29 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) 07/21/2025 _x86_64_ (2 CPU) 17:31:59 LINUX RESTART (2 CPU) 05:33:01 PM CPU %user %nice %system %iowait %steal %idle 05:34:01 PM all 35.88 0.00 6.00 2.35 0.11 55.66 05:34:01 PM 0 19.48 0.00 3.72 0.63 0.12 76.05 05:34:01 PM 1 52.38 0.00 8.30 4.08 0.10 35.14 05:35:01 PM all 36.27 0.00 4.88 1.26 0.09 57.50 05:35:01 PM 0 28.75 0.00 4.37 0.92 0.08 65.88 05:35:01 PM 1 43.78 0.00 5.39 1.60 0.10 49.13 05:36:01 PM all 34.07 0.00 3.44 0.16 0.09 62.24 05:36:01 PM 0 26.95 0.00 3.46 0.12 0.10 69.38 05:36:01 PM 1 41.18 0.00 3.42 0.20 0.08 55.11 05:37:01 PM all 31.57 0.00 3.59 0.10 0.09 64.66 05:37:01 PM 0 18.54 0.00 3.00 0.07 0.10 78.28 05:37:01 PM 1 44.57 0.00 4.17 0.13 0.08 51.05 Average: all 34.45 0.00 4.48 0.97 0.10 60.01 Average: 0 23.43 0.00 3.64 0.43 0.10 72.40 Average: 1 45.47 0.00 5.32 1.50 0.09 47.62