---> uname -a: Linux prd-centos8-builder-2c-2g-2758.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 655 4775 19 2265 6745 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:1a:9a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe1a:9af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:13:44:12 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) 10/11/2025 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:02 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 177.31 24.28 153.02 5831.53 6569.86 04:34:01 PM 118.38 0.45 117.93 63.05 12342.74 04:35:01 PM 33.58 0.32 33.26 43.19 1824.71 04:36:01 PM 25.05 0.03 25.01 0.53 926.66 04:37:01 PM 25.96 0.92 25.04 95.17 752.47 Average: 75.73 5.14 70.59 1191.78 4476.73 04:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5109644 6918028 2772788 35.18 2688 1997164 1071396 12.00 217880 2253928 147888 04:34:01 PM 4951228 6959376 2931204 37.19 2688 2183336 970844 10.87 214872 2358876 43092 04:35:01 PM 4859060 6900652 3023372 38.36 2688 2216776 1027120 11.50 270656 2397660 43076 04:36:01 PM 4818872 6861468 3063560 38.87 2688 2217972 1074532 12.03 271636 2437052 44252 04:37:01 PM 4868676 6883656 3013756 38.23 2688 2189800 1046864 11.72 423476 2235236 26264 Average: 4921496 6904636 2960936 37.56 2688 2161010 1038151 11.62 279704 2336550 60914 04:32:02 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 328.62 199.66 1806.29 64.22 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 73.78 60.06 846.41 9.92 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 19.88 21.93 25.19 9.03 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 21.28 19.36 22.10 7.38 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 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 23.96 21.58 27.22 10.80 0.00 0.00 0.00 0.00 04:37:01 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 92.75 64.08 541.39 20.13 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) 10/11/2025 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:02 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 41.27 0.00 7.07 3.48 0.11 48.07 04:33:01 PM 0 31.29 0.00 6.62 2.01 0.10 59.98 04:33:01 PM 1 51.24 0.00 7.53 4.94 0.12 36.17 04:34:01 PM all 36.23 0.00 5.48 3.01 0.10 55.17 04:34:01 PM 0 20.88 0.00 3.70 2.92 0.10 72.41 04:34:01 PM 1 51.64 0.00 7.27 3.11 0.10 37.88 04:35:01 PM all 32.24 0.00 3.50 0.83 0.10 63.32 04:35:01 PM 0 23.88 0.00 2.65 0.47 0.10 72.90 04:35:01 PM 1 40.61 0.00 4.35 1.20 0.10 53.74 04:36:01 PM all 34.15 0.00 3.44 0.48 0.08 61.84 04:36:01 PM 0 18.99 0.00 2.60 0.42 0.07 77.93 04:36:01 PM 1 49.31 0.00 4.27 0.55 0.10 45.77 04:37:01 PM all 35.64 0.00 4.31 0.51 0.09 59.45 04:37:01 PM 0 15.43 0.00 3.80 0.30 0.08 80.39 04:37:01 PM 1 55.87 0.00 4.82 0.72 0.10 38.50 Average: all 35.89 0.00 4.75 1.66 0.10 57.61 Average: 0 22.05 0.00 3.86 1.22 0.09 72.77 Average: 1 49.73 0.00 5.64 2.09 0.10 42.44