---> uname -a: Linux prd-centos8-builder-2c-2g-1245.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 626 4805 19 2265 6774 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:00:21:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe00:21b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:ec:76:2a 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) 09/25/2025 _x86_64_ (2 CPU) 16:31:27 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 195.67 17.81 177.86 5373.85 7247.86 04:34:01 PM 107.83 0.45 107.38 63.06 11862.96 04:35:01 PM 33.66 0.35 33.31 43.72 1789.65 04:36:01 PM 24.41 0.30 24.11 36.13 622.50 Average: 90.40 4.73 85.67 1379.46 5380.75 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5196284 7032816 2686148 34.08 2688 2019232 927944 10.39 200792 2160288 157048 04:34:01 PM 4996544 7004768 2885888 36.61 2688 2183436 927180 10.38 208612 2319740 42940 04:35:01 PM 4942700 6951340 2939732 37.29 2688 2183756 985864 11.04 268584 2316116 9940 04:36:01 PM 4932460 6942268 2949972 37.42 2688 2185096 979824 10.97 424740 2170580 10192 Average: 5016997 6982798 2865435 36.35 2688 2142880 955203 10.70 275682 2241681 55030 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 257.64 158.69 1771.55 60.27 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 67.11 53.56 844.46 9.47 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 21.63 23.26 25.38 8.95 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 19.76 19.00 16.08 14.43 0.00 0.00 0.00 0.00 04:36:01 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 91.54 63.63 664.43 23.28 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) 09/25/2025 _x86_64_ (2 CPU) 16:31:27 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 38.55 0.00 6.85 2.45 0.13 52.02 04:33:01 PM 0 29.86 0.00 4.92 1.49 0.12 63.62 04:33:01 PM 1 47.31 0.00 8.80 3.42 0.13 40.34 04:34:01 PM all 33.78 0.00 4.96 1.76 0.13 59.36 04:34:01 PM 0 29.40 0.00 4.51 1.40 0.13 64.56 04:34:01 PM 1 38.16 0.00 5.41 2.12 0.13 54.18 04:35:01 PM all 30.68 0.00 3.55 1.26 0.14 64.37 04:35:01 PM 0 21.70 0.00 3.13 0.94 0.15 74.09 04:35:01 PM 1 39.68 0.00 3.98 1.58 0.13 54.63 04:36:01 PM all 34.77 0.00 3.58 0.80 0.12 60.73 04:36:01 PM 0 20.15 0.00 3.03 0.72 0.12 75.98 04:36:01 PM 1 49.41 0.00 4.14 0.87 0.12 45.46 Average: all 34.44 0.00 4.74 1.57 0.13 59.13 Average: 0 25.28 0.00 3.90 1.14 0.13 69.56 Average: 1 43.63 0.00 5.58 2.00 0.13 48.66