---> uname -a: Linux prd-centos8-builder-2c-2g-939.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 644 4785 19 2267 6756 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:e1:b3:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fee1:b3b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:bc:93:b7 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) 10/21/2025 _x86_64_ (2 CPU) 16:31:28 LINUX RESTART (2 CPU) 04:32:02 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 228.11 17.71 210.40 5454.77 7803.56 04:34:01 PM 110.43 0.50 109.93 64.39 12327.26 04:35:01 PM 32.65 0.30 32.35 42.38 1249.63 04:36:01 PM 21.65 0.48 21.16 41.19 778.64 04:37:01 PM 23.75 0.43 23.31 53.99 676.99 Average: 82.85 3.84 79.01 1117.39 4556.60 04:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5161396 6998872 2721028 34.52 2688 2020232 949376 10.63 201000 2195984 156748 04:34:01 PM 4961272 6970080 2921152 37.06 2688 2184276 957988 10.73 231260 2335396 27508 04:35:01 PM 5003124 7013992 2879300 36.53 2688 2186356 924504 10.35 267728 2257528 10756 04:36:01 PM 4996736 7008816 2885688 36.61 2688 2187680 937664 10.50 423644 2106440 10788 04:37:01 PM 4884016 6900840 2998408 38.04 2688 2191916 1015268 11.37 423236 2220624 26972 Average: 5001309 6978520 2881115 36.55 2688 2154092 956960 10.72 309374 2223194 46554 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 305.74 195.14 1845.69 64.71 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 87.94 70.49 818.95 11.28 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 19.49 20.49 25.21 8.79 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 25.05 23.26 31.58 12.94 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 14.78 14.88 11.28 7.57 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 89.90 64.43 542.34 20.92 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) 10/21/2025 _x86_64_ (2 CPU) 16:31:28 LINUX RESTART (2 CPU) 04:32:02 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 40.01 0.00 6.97 2.92 0.11 50.00 04:33:01 PM 0 49.04 0.00 7.47 2.48 0.12 40.89 04:33:01 PM 1 30.93 0.00 6.46 3.36 0.10 59.14 04:34:01 PM all 35.34 0.00 5.13 2.24 0.09 57.20 04:34:01 PM 0 49.76 0.00 5.73 1.72 0.10 42.69 04:34:01 PM 1 20.95 0.00 4.54 2.75 0.08 71.68 04:35:01 PM all 34.18 0.00 3.18 0.20 0.10 62.35 04:35:01 PM 0 53.03 0.00 3.65 0.27 0.10 42.95 04:35:01 PM 1 15.33 0.00 2.70 0.13 0.10 81.74 04:36:01 PM all 34.02 0.00 3.78 0.16 0.09 61.95 04:36:01 PM 0 44.91 0.00 4.27 0.27 0.10 50.45 04:36:01 PM 1 23.13 0.00 3.29 0.05 0.08 73.45 04:37:01 PM all 31.61 0.00 3.57 0.18 0.08 64.57 04:37:01 PM 0 43.10 0.00 3.85 0.27 0.08 52.71 04:37:01 PM 1 20.09 0.00 3.29 0.08 0.07 76.47 Average: all 35.01 0.00 4.51 1.13 0.09 59.25 Average: 0 47.96 0.00 4.98 0.99 0.10 45.96 Average: 1 22.05 0.00 4.04 1.27 0.09 72.56