---> uname -a: Linux prd-centos8-builder-2c-2g-2067.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 680 4748 19 2268 6719 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:fe:fa:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fefe:fafe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:df:20:55 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) 10/25/2025 _x86_64_ (2 CPU) 20:31:35 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 224.23 31.07 193.16 7186.14 35629.76 08:34:01 PM 110.10 0.52 109.58 65.44 9437.89 08:35:01 PM 46.69 0.32 46.38 41.99 5379.45 08:36:01 PM 22.01 0.03 21.98 1.73 616.95 08:37:01 PM 25.62 0.92 24.71 95.17 681.99 Average: 85.75 6.57 79.17 1478.76 10352.22 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5197204 6938048 2685228 34.07 2688 1932656 1061744 11.89 201856 2193428 91308 08:34:01 PM 4925240 6898052 2957192 37.52 2688 2148628 1057408 11.84 205396 2398260 90504 08:35:01 PM 4914632 6926240 2967800 37.65 2688 2186808 1029704 11.53 267964 2344264 11744 08:36:01 PM 4960724 6972100 2921708 37.07 2688 2186856 996200 11.15 269104 2296772 10764 08:37:01 PM 4919384 6933376 2963048 37.59 2688 2189112 1017856 11.40 426412 2182096 10112 Average: 4983437 6933563 2898995 36.78 2688 2128812 1032582 11.56 274146 2282964 42886 08:32:01 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 309.51 170.91 1744.20 61.12 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 37.74 32.31 309.06 7.23 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 61.66 49.46 600.53 9.56 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 20.38 19.75 18.37 7.79 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 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 23.44 20.66 29.02 11.07 0.00 0.00 0.00 0.00 08:37:01 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 90.57 58.63 540.37 19.36 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) 10/25/2025 _x86_64_ (2 CPU) 20:31:35 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 37.19 0.00 7.36 10.04 0.11 45.31 08:33:01 PM 0 36.26 0.00 7.79 9.36 0.10 46.49 08:33:01 PM 1 38.11 0.00 6.92 10.73 0.12 44.12 08:34:01 PM all 34.60 0.00 5.45 3.81 0.12 56.02 08:34:01 PM 0 33.10 0.00 5.66 5.08 0.12 56.04 08:34:01 PM 1 36.11 0.00 5.24 2.53 0.12 56.00 08:35:01 PM all 33.53 0.00 3.70 1.46 0.09 61.22 08:35:01 PM 0 29.61 0.00 3.60 1.20 0.08 65.50 08:35:01 PM 1 37.44 0.00 3.80 1.72 0.10 56.94 08:36:01 PM all 32.40 0.00 3.60 0.20 0.09 63.71 08:36:01 PM 0 42.73 0.00 4.34 0.17 0.10 52.66 08:36:01 PM 1 22.07 0.00 2.86 0.23 0.08 74.75 08:37:01 PM all 35.07 0.00 3.79 1.13 0.10 59.91 08:37:01 PM 0 37.42 0.00 3.63 0.92 0.10 57.94 08:37:01 PM 1 32.72 0.00 3.95 1.33 0.10 61.89 Average: all 34.55 0.00 4.78 3.32 0.10 57.25 Average: 0 35.82 0.00 5.00 3.34 0.10 55.74 Average: 1 33.29 0.00 4.55 3.30 0.10 58.76