---> uname -a: Linux prd-centos8-builder-2c-2g-2258.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 2268 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:93:d9:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe93:d9af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:d7:47:bc 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) 10/26/2025 _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 200.20 29.53 170.68 6431.98 6764.46 04:34:01 PM 116.81 0.45 116.36 63.06 12219.61 04:35:01 PM 36.27 0.35 35.92 43.72 2040.40 04:36:01 PM 24.93 0.00 24.93 0.00 805.18 04:37:01 PM 27.32 0.92 26.41 95.17 785.09 Average: 80.71 6.17 74.54 1309.97 4515.40 04:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5154104 6948928 2728328 34.61 2688 1984224 1036468 11.61 215248 2214712 132344 04:34:01 PM 4859016 6903344 3023416 38.36 2688 2220372 1014168 11.36 208460 2459784 66040 04:35:01 PM 4950652 6962212 2931780 37.19 2688 2186556 953664 10.68 267952 2308240 9940 04:36:01 PM 4894392 6938972 2988040 37.91 2688 2219808 989872 11.08 271712 2360992 43188 04:37:01 PM 4940344 6957404 2942088 37.32 2688 2191764 970992 10.87 423404 2162940 25732 Average: 4959702 6942172 2922730 37.08 2688 2160545 993033 11.12 277355 2301334 55449 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 314.69 182.89 1815.81 63.78 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 80.35 65.11 847.28 10.23 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 23.01 23.49 26.78 9.19 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 18.36 19.36 17.27 7.82 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 24.49 21.44 28.21 11.21 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 91.45 62.06 542.88 20.31 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) 10/26/2025 _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 41.91 0.00 7.31 3.02 0.11 47.65 04:33:01 PM 0 30.00 0.00 5.77 1.80 0.10 62.33 04:33:01 PM 1 53.88 0.00 8.86 4.23 0.12 32.91 04:34:01 PM all 33.81 0.00 5.19 3.11 0.09 57.80 04:34:01 PM 0 19.99 0.00 4.08 3.28 0.08 72.56 04:34:01 PM 1 47.66 0.00 6.30 2.94 0.10 43.00 04:35:01 PM all 32.67 0.00 4.00 0.37 0.08 62.88 04:35:01 PM 0 15.53 0.00 2.87 0.25 0.08 81.27 04:35:01 PM 1 49.81 0.00 5.12 0.48 0.08 44.50 04:36:01 PM all 33.82 0.00 3.46 0.30 0.10 62.32 04:36:01 PM 0 24.18 0.00 3.47 0.25 0.08 72.01 04:36:01 PM 1 43.45 0.00 3.45 0.35 0.12 52.63 04:37:01 PM all 35.62 0.00 4.15 0.28 0.09 59.85 04:37:01 PM 0 7.98 0.00 2.67 0.08 0.08 89.18 04:37:01 PM 1 63.25 0.00 5.62 0.48 0.10 30.55 Average: all 35.54 0.00 4.81 1.41 0.10 58.14 Average: 0 19.50 0.00 3.76 1.13 0.09 75.52 Average: 1 51.60 0.00 5.86 1.69 0.10 40.76