---> uname -a: Linux prd-centos8-builder-2c-2g-2836.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4766 19 2270 6739 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:7f:73:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe7f:7389/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:53:cc:f2 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) 12/01/2025 _x86_64_ (2 CPU) 06:31:28 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 190.67 17.76 172.91 5368.78 7732.98 06:34:01 AM 105.87 0.72 105.15 103.98 11504.18 06:35:01 AM 34.32 0.70 33.62 47.05 1784.42 06:36:01 AM 24.38 0.00 24.38 0.00 933.07 Average: 88.81 4.79 84.02 1380.17 5488.51 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5124372 6972728 2758052 34.99 2688 2032200 976736 10.94 201060 2233828 162536 06:34:01 AM 4922376 6935288 2960048 37.55 2688 2188056 983128 11.01 232324 2370768 42268 06:35:01 AM 4933072 6948020 2949352 37.42 2688 2190228 971792 10.88 267708 2324932 10768 06:36:01 AM 4895240 6910088 2987184 37.90 2688 2190228 1011428 11.32 281820 2348452 10768 Average: 4968765 6941531 2913659 36.96 2688 2150178 985771 11.04 245728 2319495 56585 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 262.94 168.75 1898.46 61.86 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 63.11 51.14 739.31 10.15 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 21.24 22.23 28.20 9.02 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 19.44 19.88 24.44 7.20 0.00 0.00 0.00 0.00 06:36:01 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 91.69 65.50 672.65 22.06 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) 12/01/2025 _x86_64_ (2 CPU) 06:31:28 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 37.23 0.00 7.16 2.44 0.11 53.05 06:33:01 AM 0 51.05 0.00 7.41 1.37 0.12 40.05 06:33:01 AM 1 23.45 0.00 6.92 3.51 0.10 66.02 06:34:01 AM all 35.45 0.00 5.36 1.41 0.12 57.67 06:34:01 AM 0 47.99 0.00 6.76 1.61 0.12 43.53 06:34:01 AM 1 22.96 0.00 3.96 1.22 0.12 71.75 06:35:01 AM all 34.20 0.00 3.32 0.27 0.13 62.09 06:35:01 AM 0 53.64 0.00 4.28 0.30 0.13 41.64 06:35:01 AM 1 14.81 0.00 2.37 0.23 0.12 82.47 06:36:01 AM all 33.10 0.00 3.52 0.19 0.11 63.07 06:36:01 AM 0 46.32 0.00 4.13 0.30 0.10 49.15 06:36:01 AM 1 19.93 0.00 2.92 0.08 0.12 76.95 Average: all 34.99 0.00 4.84 1.08 0.11 58.98 Average: 0 49.75 0.00 5.64 0.90 0.12 43.59 Average: 1 20.28 0.00 4.04 1.26 0.11 74.30