---> uname -a: Linux prd-centos8-builder-2c-2g-51907.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 4810 19 2262 6776 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:0d:c1:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe0d:c197/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:dc:6b:4e 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) 08/10/2025 _x86_64_ (2 CPU) 23:31:28 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 292.49 16.14 276.34 4100.77 9068.51 11:34:01 PM 104.98 0.70 104.28 103.18 10903.23 11:35:01 PM 31.93 0.10 31.83 3.60 1267.21 11:36:01 PM 21.38 0.48 20.89 41.19 874.43 Average: 112.70 4.36 108.34 1062.27 5528.30 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5127536 7010684 2754888 34.95 2688 2064988 941280 10.54 202504 2224948 181104 11:34:01 PM 4892632 6930916 2989792 37.93 2688 2213756 1003976 11.24 236372 2400480 60292 11:35:01 PM 4881664 6919992 3000760 38.07 2688 2213868 1003100 11.23 270336 2377992 43192 11:36:01 PM 4947472 6952672 2934952 37.23 2688 2180876 977404 10.94 423576 2158876 9000 Average: 4962326 6953566 2920098 37.05 2688 2168372 981440 10.99 283197 2290574 73397 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 295.10 188.39 1960.80 63.20 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 76.27 63.32 645.39 17.20 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 27.60 29.90 32.72 10.38 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 35.27 25.34 32.39 13.79 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.56 76.74 667.85 26.15 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) 08/10/2025 _x86_64_ (2 CPU) 23:31:28 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 38.77 0.00 7.47 2.06 0.10 51.60 11:33:01 PM 0 25.49 0.00 7.21 2.88 0.10 64.31 11:33:01 PM 1 52.02 0.00 7.73 1.24 0.10 38.91 11:34:01 PM all 36.02 0.00 5.34 1.01 0.09 57.54 11:34:01 PM 0 25.95 0.00 5.39 0.77 0.08 67.80 11:34:01 PM 1 46.08 0.00 5.28 1.25 0.10 47.29 11:35:01 PM all 35.17 0.00 4.03 0.20 0.08 60.51 11:35:01 PM 0 29.83 0.00 4.19 0.20 0.08 65.70 11:35:01 PM 1 40.52 0.00 3.87 0.20 0.08 55.33 11:36:01 PM all 32.01 0.00 3.74 0.17 0.09 63.99 11:36:01 PM 0 17.88 0.00 2.99 0.08 0.08 78.97 11:36:01 PM 1 46.13 0.00 4.50 0.25 0.10 49.02 Average: all 35.49 0.00 5.14 0.86 0.09 58.42 Average: 0 24.79 0.00 4.94 0.98 0.09 69.20 Average: 1 46.18 0.00 5.34 0.73 0.10 47.64