---> uname -a: Linux prd-centos8-builder-2c-2g-3108.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 682 4753 19 2261 6717 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:b5:5e:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feb5:5e1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:50:16:0d 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) 08/21/2025 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 263.50 18.03 245.47 5280.64 7835.34 11:34:01 PM 110.60 0.50 110.10 64.38 11895.83 11:35:01 PM 36.28 0.30 35.98 42.39 1846.63 11:36:01 PM 19.56 0.40 19.16 30.53 474.85 Average: 107.49 4.81 102.68 1354.59 5513.53 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5131492 6963116 2750940 34.90 2688 2014192 1013484 11.35 200920 2226972 163900 11:34:01 PM 4925152 6927328 2957280 37.52 2688 2177392 1017364 11.39 231440 2371480 41672 11:35:01 PM 4922736 6926152 2959696 37.55 2688 2178668 1023180 11.46 268048 2337072 9940 11:36:01 PM 4887072 6892152 2995360 38.00 2688 2180436 1059136 11.86 268880 2371628 10756 Average: 4966613 6927187 2915819 36.99 2688 2137672 1028291 11.51 242322 2326788 56567 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 290.65 193.19 1799.97 63.64 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 71.91 59.15 818.80 10.43 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 19.91 21.30 25.41 9.21 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 19.66 19.03 22.96 6.78 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 100.54 73.17 666.84 22.52 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) 08/21/2025 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 40.99 0.00 7.28 2.41 0.09 49.23 11:33:01 PM 0 43.50 0.00 7.96 1.99 0.08 46.46 11:33:01 PM 1 38.48 0.00 6.60 2.82 0.10 52.00 11:34:01 PM all 35.75 0.00 5.31 1.68 0.10 57.17 11:34:01 PM 0 35.88 0.00 5.43 1.97 0.10 56.62 11:34:01 PM 1 35.61 0.00 5.19 1.38 0.10 57.72 11:35:01 PM all 34.20 0.00 3.44 0.21 0.08 62.06 11:35:01 PM 0 24.68 0.00 2.78 0.25 0.08 72.20 11:35:01 PM 1 43.73 0.00 4.10 0.17 0.08 51.91 11:36:01 PM all 31.68 0.00 3.05 0.13 0.09 65.04 11:36:01 PM 0 24.36 0.00 2.65 0.12 0.10 72.77 11:36:01 PM 1 39.01 0.00 3.45 0.15 0.08 57.30 Average: all 35.65 0.00 4.77 1.10 0.09 58.39 Average: 0 32.09 0.00 4.70 1.08 0.09 62.04 Average: 1 39.21 0.00 4.84 1.13 0.09 54.74