---> uname -a: Linux prd-centos8-builder-2c-2g-16403.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 673 4754 19 2269 6726 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:0a:dc:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe0a:dcd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:d4:39:6e 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) 12/25/2025 _x86_64_ (2 CPU) 20:31:27 LINUX RESTART (2 CPU) 08:32:02 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 213.35 10.20 203.15 2023.08 7731.09 08:34:01 PM 102.77 0.48 102.28 63.58 11354.13 08:35:01 PM 30.31 0.30 30.01 42.39 1227.39 08:36:01 PM 23.00 0.83 22.16 60.92 621.73 Average: 91.90 2.93 88.97 541.90 5224.28 08:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5067688 6959528 2814744 35.71 2688 2073684 983036 11.01 202744 2286276 184816 08:34:01 PM 4849008 6893100 3033424 38.48 2688 2219044 1033092 11.57 236136 2441352 60376 08:35:01 PM 4915572 6927404 2966860 37.64 2688 2186960 1012944 11.34 268992 2342036 9940 08:36:01 PM 4918084 6930784 2964348 37.61 2688 2187812 993748 11.13 424804 2183828 9004 Average: 4937588 6927704 2944844 37.36 2688 2166875 1005705 11.26 283169 2313373 66034 08:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 335.61 188.82 2007.59 63.82 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 57.93 48.53 627.10 10.31 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 20.53 21.36 29.11 8.45 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 22.86 21.86 30.65 8.27 0.00 0.00 0.00 0.00 08:36:01 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 108.38 69.69 668.56 22.55 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) 12/25/2025 _x86_64_ (2 CPU) 20:31:27 LINUX RESTART (2 CPU) 08:32:02 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 38.88 0.00 6.94 1.82 0.10 52.26 08:33:01 PM 0 41.02 0.00 6.94 1.49 0.08 50.47 08:33:01 PM 1 36.74 0.00 6.95 2.15 0.12 54.04 08:34:01 PM all 36.02 0.00 5.20 1.14 0.09 57.54 08:34:01 PM 0 41.62 0.00 5.64 1.17 0.10 51.47 08:34:01 PM 1 30.44 0.00 4.77 1.11 0.08 63.59 08:35:01 PM all 33.74 0.00 3.28 0.18 0.09 62.71 08:35:01 PM 0 39.94 0.00 3.94 0.25 0.10 55.77 08:35:01 PM 1 27.55 0.00 2.62 0.10 0.08 69.65 08:36:01 PM all 33.97 0.00 3.52 0.14 0.08 62.30 08:36:01 PM 0 38.02 0.00 3.64 0.15 0.08 58.12 08:36:01 PM 1 29.92 0.00 3.40 0.13 0.07 66.48 Average: all 35.64 0.00 4.73 0.82 0.09 58.73 Average: 0 40.15 0.00 5.03 0.76 0.09 53.97 Average: 1 31.14 0.00 4.43 0.87 0.09 63.48