---> uname -a: Linux prd-centos8-builder-2c-2g-1766.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: 2800.000 BogoMIPS: 5600.00 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 627 4801 19 2268 6773 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:8d:97:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe8d:9729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:01:f8:f1 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) 10/24/2025 _x86_64_ (2 CPU) 12:31:37 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 241.30 34.31 207.00 8114.63 41877.56 12:34:01 PM 109.05 0.53 108.51 65.71 9047.13 12:35:01 PM 50.11 0.28 49.83 40.66 5782.24 12:36:01 PM 23.91 0.07 23.84 3.07 647.77 12:37:01 PM 18.88 0.72 18.16 67.59 498.75 Average: 88.65 7.18 81.47 1658.44 11571.25 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5218536 6961164 2663896 33.80 2688 1934432 986876 11.05 201356 2173264 91428 12:34:01 PM 4987264 6960660 2895168 36.73 2688 2149432 957288 10.72 204812 2339224 102136 12:35:01 PM 4902300 6946856 2980132 37.81 2688 2219908 980448 10.98 269460 2357300 44108 12:36:01 PM 4963604 6975940 2918828 37.03 2688 2187700 940940 10.54 268236 2297664 10752 12:37:01 PM 5009988 7024568 2872444 36.44 2688 2189836 911392 10.20 424100 2093600 10912 Average: 5016338 6973838 2866094 36.36 2688 2136262 955389 10.70 273593 2252210 51867 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 296.58 179.89 1754.83 62.19 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 33.34 29.66 299.24 6.78 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 59.31 48.33 600.87 9.18 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 16.53 17.48 14.23 10.09 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 24.95 20.35 28.54 9.41 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 86.14 59.14 539.56 19.53 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) 10/24/2025 _x86_64_ (2 CPU) 12:31:37 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 38.77 0.00 8.05 10.87 0.14 42.16 12:33:01 PM 0 34.20 0.00 8.49 9.68 0.13 47.50 12:33:01 PM 1 43.34 0.00 7.61 12.07 0.15 36.84 12:34:01 PM all 33.74 0.00 5.60 3.47 0.12 57.07 12:34:01 PM 0 26.27 0.00 5.14 4.11 0.12 64.37 12:34:01 PM 1 41.21 0.00 6.06 2.83 0.13 49.77 12:35:01 PM all 29.66 0.00 3.67 2.13 0.12 64.42 12:35:01 PM 0 21.42 0.00 3.35 0.87 0.10 74.27 12:35:01 PM 1 37.90 0.00 3.99 3.39 0.13 54.58 12:36:01 PM all 34.76 0.00 3.36 0.24 0.09 61.55 12:36:01 PM 0 26.50 0.00 2.79 0.18 0.08 70.44 12:36:01 PM 1 43.01 0.00 3.92 0.30 0.10 52.67 12:37:01 PM all 28.24 0.00 3.23 1.58 0.11 66.84 12:37:01 PM 0 20.19 0.00 2.59 0.65 0.12 76.46 12:37:01 PM 1 36.30 0.00 3.88 2.51 0.10 57.22 Average: all 33.03 0.00 4.78 3.65 0.12 58.42 Average: 0 25.70 0.00 4.47 3.09 0.11 66.63 Average: 1 40.35 0.00 5.09 4.21 0.12 50.23