---> uname -a: Linux prd-centos8-builder-2c-2g-2855.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 630 4798 19 2269 6770 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:a1:c4:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fea1:c4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:56:1c:d6 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) 10/28/2025 _x86_64_ (2 CPU) 12:31:35 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 263.86 31.91 231.96 7421.53 26107.73 12:34:01 PM 113.71 0.50 113.21 64.38 11771.16 12:35:01 PM 36.75 0.30 36.45 42.39 1880.27 12:36:01 PM 20.94 0.40 20.54 30.52 528.52 12:37:01 PM 24.53 0.52 24.01 64.65 705.26 Average: 91.96 6.72 85.23 1524.69 8198.59 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5198572 7037024 2683852 34.05 2688 2021184 927444 10.38 200636 2158296 167900 12:34:01 PM 4974476 6986844 2907948 36.89 2688 2187664 961748 10.77 230720 2320200 44700 12:35:01 PM 4870664 6883028 3011760 38.21 2688 2187728 1065692 11.93 268048 2387944 10776 12:36:01 PM 4935468 6948492 2946956 37.39 2688 2188504 989264 11.08 269496 2321920 10760 12:37:01 PM 4906240 6924344 2976184 37.76 2688 2193116 1018092 11.40 423932 2197328 26888 Average: 4977084 6955946 2905340 36.86 2688 2155639 992448 11.11 278566 2277138 52205 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 326.59 188.35 1786.67 62.59 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 92.09 69.11 851.28 11.93 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 22.69 25.37 27.91 9.62 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.29 18.96 17.13 12.25 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 22.59 20.71 27.72 10.14 0.00 0.00 0.00 0.00 12:37:01 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 96.45 64.50 542.14 21.30 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) 10/28/2025 _x86_64_ (2 CPU) 12:31:35 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 46.13 0.00 8.69 4.14 0.13 40.92 12:33:01 PM 0 47.84 0.00 8.46 5.09 0.12 38.49 12:33:01 PM 1 44.42 0.00 8.91 3.19 0.13 43.35 12:34:01 PM all 36.45 0.00 5.48 1.63 0.12 56.33 12:34:01 PM 0 39.37 0.00 5.29 1.18 0.12 54.04 12:34:01 PM 1 33.51 0.00 5.67 2.07 0.12 58.64 12:35:01 PM all 36.26 0.00 3.72 0.37 0.12 59.54 12:35:01 PM 0 42.32 0.00 4.04 0.43 0.12 53.10 12:35:01 PM 1 30.21 0.00 3.40 0.30 0.12 65.98 12:36:01 PM all 34.27 0.00 3.59 0.50 0.09 61.55 12:36:01 PM 0 45.14 0.00 4.44 0.60 0.10 49.72 12:36:01 PM 1 23.42 0.00 2.74 0.40 0.08 73.37 12:37:01 PM all 33.60 0.00 4.12 0.62 0.10 61.55 12:37:01 PM 0 32.71 0.00 4.01 0.77 0.10 62.41 12:37:01 PM 1 34.50 0.00 4.24 0.48 0.10 60.68 Average: all 37.34 0.00 5.12 1.45 0.11 55.99 Average: 0 41.47 0.00 5.25 1.61 0.11 51.56 Average: 1 33.20 0.00 4.99 1.29 0.11 60.41